All Stories

  1. Extraction and characterisation of sodium alginate from the Southern African seaweed Ecklonia maxima

    Article • Botanica Marina, August 2024, De Gruyter

    Professor Rui Werner Macedo Krause

  2. Exploring oral drug delivery: In vitro release and mathematical modeling of hydrophobic drug (Na-L-thyroxine) and its cyclodextrin inclusion complex in chitosan microparticles

    Article • International Journal of Biological Macromolecules, April 2024, Elsevier

    Professor Rui Werner Macedo Krause

  3. Phytochemicals from Pterocarpus angolensis DC and Their Cytotoxic Activities against Breast Cancer Cells

    Article • Plants, January 2024, MDPI AG

    Professor Rui Werner Macedo Krause

  4. Inhibitory effects of selected cannabinoids against dipeptidyl peptidase IV, an enzyme linked to type 2 diabetes

    Article • Heliyon, January 2024, Elsevier

    Professor Rui Werner Macedo Krause

  5. Resistive switching properties of CdTe/CdSe core–shell quantum dots incorporated organic cow milk for memory application

    Article • Functional Materials Letters, October 2023, World Scientific Pub Co Pte Lt

    Professor Rui Werner Macedo Krause

  6. Evaluation of in vitro antiplasmodial, antiproliferative activities, and in vivo oral acute toxicity of Spathodea campanulata flowers

    Article • Scientific African, September 2023, Elsevier

    Professor Rui Werner Macedo Krause

  7. Synthesis, Molecular Docking Analysis and In vitro Evaluation of 1,4- Dihydroxyanthraquinone Derivatives As Anti-Trypanosomal Agents

    Article • Letters in Organic Chemistry, June 2023, Bentham Science Publishers

    Professor Rui Werner Macedo Krause, Lydia Kisula , Quintino Mgani

  8. Mechanochemically‐Assisted Passerini Reactions: A Practical and Convenient Method for the Synthesis of Novel α‐Acyloxycarboxamide Derivatives

    Article • ChemistryOpen, May 2023, Wiley

    Professor Rui Werner Macedo Krause

  9. Inclusion complexation and liposomal encapsulation of an isoniazid hydrazone derivative in cyclodextrin for pH-dependent controlled release

    Article • Journal of Drug Delivery Science and Technology, March 2023, Elsevier

    Professor Rui Werner Macedo Krause

  10. Water‐Assisted Passerini Reactions under Mechanochemical Activation: A Simple and Straightforward Access to Oxindole Derivatives

    Article • ChemistrySelect, January 2023, Wiley

    Professor Rui Werner Macedo Krause

  11. Aqua/Mechanochemical Mediated Synthesis of Novel Spiro [Indole–Pyrrolidine] Derivatives

    Article • International Journal of Molecular Sciences, January 2023, MDPI AG

    Professor Rui Werner Macedo Krause

  12. Aqueous microwave assisted novel synthesis of isothiocyanates by amine catalyzed thionation of isocyanides with Lawesson's reagent

    Article • Journal of Sulfur Chemistry, January 2023, Taylor & Francis

    Professor Rui Werner Macedo Krause

  13. Cytotoxicity and antimicrobial activity of isolated compounds from Monsonia angustifolia and Dodonaea angustifolia

    Article • Journal of Ethnopharmacology, January 2023, Elsevier

    Professor Rui Werner Macedo Krause

  14. Exploring the antioxidant, antimicrobial, cytotoxic and biothermodynamic properties of novel morpholine derivative bioactive Mn(ii), Co(ii) and Ni(ii) complexes – combined experimental and theoretical measurements towar...

    Article • RSC Medicinal Chemistry, January 2023, Royal Society of Chemistry

    Professor Rui Werner Macedo Krause

  15. Inhibitory Effects of Selected Cannabinoids Against Dipeptidyl Peptidase IV, an Enzyme Linked to Type 2 Diabetes

    Article • January 2023, Elsevier

    Professor Rui Werner Macedo Krause

  16. N-Formamide as a carbonyl precursor in the catalytic synthesis of Passerini adducts under aqua and mechanochemical conditions

    Article • RSC Advances, January 2023, Royal Society of Chemistry

    Professor Rui Werner Macedo Krause

  17. An Integrated Analysis of Mechanistic Insights into Biomolecular Interactions and Molecular Dynamics of Bio-Inspired Cu(II) and Zn(II) Complexes towards DNA/BSA/SARS-CoV-2 3CLpro by Molecular Docking-Based Virtual Screening and FRET Detection

    Article • Biomolecules, December 2022, MDPI AG

    Professor Rui Werner Macedo Krause

  18. Comprehensive Assessment of Biomolecular Interactions of Morpholine-Based Mixed Ligand Cu(II) and Zn(II) Complexes of 2,2′-Bipyridine as Potential Anticancer and SARS-CoV-2 Agents: A Synergistic Experimental and Structure-Based Virtual Screening

    Article • Bioinorganic Chemistry and Applications, December 2022, Hindawi Publishing Corporation

    Professor Rui Werner Macedo Krause

  19. Spectro-electrochemical, fluorometric and biothermodynamic evaluation of pharmacologically active morpholine scaffold single crystal ligand and its metal(II) complexes: A comparative study on in-vitro and in-silico screening towards DNA/BSA/SARS-CoV-19

    Article • Journal of Inorganic Biochemistry, November 2022, Elsevier

    Professor Rui Werner Macedo Krause

  20. A More Sustainable Isocyanide Synthesis from N-Substituted Formamides Using Phosphorus Oxychloride in the Presence of Triethylamine as Solvent

    Article • Molecules, October 2022, MDPI AG

    Professor Rui Werner Macedo Krause

  21. 13-amino derivatives of dehydrocostus lactone display greatly enhanced selective toxicity against breast cancer cells and improved binding energies to protein kinases in silico

    Article • PLoS ONE, August 2022, PLOS

    Professor Rui Werner Macedo Krause

  22. Immobilized Sulfuric Acid on Silica Gel as Highly Efficient and Heterogeneous Catalyst for the One-Pot Synthesis of Novel α-Acyloxycarboxamides in Aqueous Media

    Article • International Journal of Molecular Sciences, August 2022, MDPI AG

    Professor Rui Werner Macedo Krause

  23. Effects of Tartrazine on Some Sexual Maturation Parameters in Immature Female Wistar Rats

    Article • International Journal of Environmental Research and Public Health, August 2022, MDPI AG

    Professor Rui Werner Macedo Krause

  24. In Vitro and In Silico Potential Inhibitory Effects of New Biflavonoids from Ochna rhizomatosa on HIV-1 Integrase and Plasmodium falciparum

    Article • Pharmaceutics, August 2022, MDPI AG

    Professor Rui Werner Macedo Krause

  25. New bioactive flavonoid glycosides with antioxidant activity from the stem bark of Olax subscorpioidea Oliv

    Article • Natural Product Research, August 2022, Taylor & Francis

    Professor Rui Werner Macedo Krause

  26. Cytotoxic and antimicrobial activities of new phytosteroids from the leaves of Anonidium mannii (Oliv.) Engl. & Diels (Annonaceae)

    Article • South African Journal of Botany, July 2022, Elsevier

    Professor Rui Werner Macedo Krause

  27. Catalytic Performance of Immobilized Sulfuric Acid on Silica Gel for N-Formylation of Amines with Triethyl Orthoformate

    Article • Molecules, June 2022, MDPI AG

    Professor Rui Werner Macedo Krause

  28. Synthesis and exploratory biological evaluation of 3-[(N-4-benzyloxyphenyl)iminoethyl]- and 3-(1-hydrazonoethyl)-4-hydroxycoumarins

    Article • ARKIVOC, June 2022, ARKAT USA, Inc.

    Professor Rui Werner Macedo Krause

  29. Design, Manufacturing, Characterization and Evaluation of Lipid Nanocapsules to Enhance the Biopharmaceutical Properties of Efavirenz

    Article • Pharmaceutics, June 2022, MDPI AG

    Professor Rui Werner Macedo Krause

  30. A New Chalcone and Antimicrobial Chemical Constituents of Dracaena stedneuri

    Article • Pharmaceuticals, June 2022, MDPI AG

    Professor Rui Werner Macedo Krause

  31. A Critical Review of the Antimicrobial and Antibiofilm Activities of Green-Synthesized Plant-Based Metallic Nanoparticles

    Article • Nanomaterials, May 2022, MDPI AG

    Professor Rui Werner Macedo Krause

  32. Convergent synthesis and biological evaluation of 3-[2-(benzylidenehydrazinyl)thiazol-4-yl]-4-hydroxycoumarins

    Article • ARKIVOC, May 2022, ARKAT USA, Inc.

    Professor Rui Werner Macedo Krause

  33. In vitro antibacterial and cytotoxic effects of Euphorbia grandicornis Blanc chemical constituents

    Article • BMC Complementary Medicine and Therapies, March 2022, Springer Science + Business Media

    Professor Rui Werner Macedo Krause

  34. Conduction and Resistive Switching in Dropcast CdTe/CdSe Core-Shell Quantum Dots Embedded Chitosan Composite

    Article • Iranian Journal of Science and Technology Transactions A Science, March 2022, Springer Science + Business Media

    Professor Rui Werner Macedo Krause

  35. A More Sustainable Amine Catalyzed Isocyanide Synthesis from N-Substituted Formamides Using Phosphorus Oxychloride Under Solvent-Free Conditions

    Article • SSRN Electronic Journal, January 2022, Elsevier

    Professor Rui Werner Macedo Krause

  36. Resistive Switching Memory Based on Cdte/Cdse Core-Shell Quantum Dots Incorporated Organic Cow Milk

    Article • SSRN Electronic Journal, January 2022, Elsevier

    Professor Rui Werner Macedo Krause

  37. Resistive Switching in CdTe/CdSe Core–Shell Quantum Dots Embedded Chitosan-Based Memory Devices

    Article • Journal of Circuits System and Computers, December 2021, World Scientific Pub Co Pte Lt

    Professor Rui Werner Macedo Krause

  38. Bioguided isolation of antiplasmodial secondary metabolites from Persea americana Mill. (Lauraceae)

    Article • Zeitschrift für Naturforschung C, November 2021, De Gruyter

    Professor Rui Werner Macedo Krause

  39. 5-Fu inclusion complex capped gold nanoparticles for breast cancer therapy

    Article • Journal of Molecular Liquids, November 2021, Elsevier

    Professor Rui Werner Macedo Krause

  40. In vitro cytotoxic effects of chemical constituents of Euphorbia grandicornis Blanc against breast cancer cells

    Article • Scientific African, November 2021, Elsevier

    Professor Rui Werner Macedo Krause

  41. Development of pH-Sensitive Chitosan-g-poly(acrylamide-co-acrylic acid) Hydrogel for Controlled Drug Delivery of Tenofovir Disoproxil Fumarate

    Article • Polymers, October 2021, MDPI AG

    Professor Rui Werner Macedo Krause

  42. Euphorbia Diterpenes: An Update of Isolation, Structure, Pharmacological Activities and Structure–Activity Relationship

    Article • Molecules, August 2021, MDPI AG

    Professor Rui Werner Macedo Krause

  43. Ultrasound-Triggered Release of 5-Fluorouracil from Soy Lecithin Echogenic Liposomes

    Article • Pharmaceutics, June 2021, MDPI AG

    Professor Rui Werner Macedo Krause

  44. Ethnobotanical survey, phytoconstituents and antibacterial investigation of Rapanea melanophloeos (L.) Mez. bark, fruit and leaf extracts

    Article • Physical Sciences Reviews, May 2021, De Gruyter

    Professor Rui Werner Macedo Krause

  45. Flavonoids from the Genus Euphorbia: Isolation, Structure, Pharmacological Activities and Structure–Activity Relationships

    Article • Pharmaceuticals, May 2021, MDPI AG

    Professor Rui Werner Macedo Krause

  46. Rapid Synthesis of Thiol-Co-Capped-CdTe/CdSe/ZnSe Core Shell-Shell Nanoparticles: Their Optical and Structural Morphology

    Article • Nanomaterials, May 2021, MDPI AG

    Professor Rui Werner Macedo Krause

  47. Review of the Traditional Uses, Phytochemistry, and Pharmacological Activities of Rhoicissus Species (Vitaceae)

    Article • Molecules, April 2021, MDPI AG

    Professor Rui Werner Macedo Krause

  48. Unlocking the Diversity of Pyrroloiminoquinones Produced by Latrunculid Sponge Species

    Article • Marine Drugs, January 2021, MDPI AG

    Professor Rui Werner Macedo Krause

  49. Clinically established biodegradable long acting injectables: An industry perspective

    Article • Advanced Drug Delivery Reviews, December 2020, Elsevier

    Professor Rui Werner Macedo Krause

  50. Electronic and nonlinear optical properties of 2-(((5-aminonaphthalen-1-yl)imino)methyl)phenol: Experimental and time-dependent density functional studies

    Article • Journal of Molecular Liquids, December 2020, Elsevier

    Professor Rui Werner Macedo Krause

  51. Electronic and nonlinear optical properties of 3-(((2-substituted-4-nitrophenyl)imino)methyl)phenol

    Article • Computational and Theoretical Chemistry, December 2020, Elsevier

    Professor Rui Werner Macedo Krause

  52. Green synthesis of antimicrobial silver nanoparticles using aqueous leaf extracts from three Congolese plant species (Brillantaisia patula, Crossopteryx febrifuga and Senna siamea)

    Article • Heliyon, August 2020, Elsevier

    Professor Rui Werner Macedo Krause

  53. Simultaneous liposomal encapsulation of antibiotics and proteins: Co-loading and characterization of rifampicin and Human Serum Albumin in soy-liposomes

    Article • Journal of Drug Delivery Science and Technology, August 2020, Elsevier

    Professor Rui Werner Macedo Krause

  54. Antiparasitic Constituents of Beilschmiedia louisii and Beilschmiedia obscura and Some Semisynthetic Derivatives (Lauraceae)

    Article • Molecules, June 2020, MDPI AG

    Professor Rui Werner Macedo Krause

  55. Compound isolation and biological activities of Piptadeniastrum africanum (hook.f.) Brennan roots

    Article • Journal of Ethnopharmacology, June 2020, Elsevier

    Professor Franck Meyer, Professor Rui Werner Macedo Krause

  56. Synthesis of pH Sensitive Dual Capped CdTe QDs: Their Optical Properties and Structural Morphology

    Article • Journal of Fluorescence, March 2020, Springer Science + Business Media

    Professor Rui Werner Macedo Krause

  57. Synthesis and biological evaluation of bis-N2,N2′-(4-hydroxycoumarin-3-yl)ethylidene]-2,3-dihydroxysuccinodihydrazides

    Article • Bioorganic & Medicinal Chemistry Letters, March 2020, Elsevier

    Professor Rui Werner Macedo Krause

  58. The crystal structure of 2-oxo-2H-chromen-4-yl acetate, C11H8O4

    Article • Zeitschrift für Kristallographie - New Crystal Structures, February 2020, De Gruyter

    Mr Siyabonga Theophillus ST Hulushe, Professor Rui Werner Macedo Krause

  59. A Novel Dimeric Exoglucanase (GH5_38): Biochemical and Structural Characterisation towards its Application in Alkyl Cellobioside Synthesis

    Article • Molecules, February 2020, MDPI AG

    Professor Rui Werner Macedo Krause

  60. Co-Loading of Isoniazid-Grafted Phthalocyanine-in-Cyclodextrin and Rifampicin in Crude Soybean Lecithin Liposomes: Formulation, Spectroscopic and Biological Characterization

    Article • Journal of Biomedical Nanotechnology, January 2020, American Scientific Publishers

    Professor Rui Werner Macedo Krause

  61. Nano-enabled liposomal mucoadhesive films for enhanced efavirenz buccal drug delivery

    Article • Journal of Drug Delivery Science and Technology, December 2019, Elsevier

    Professor Rui Werner Macedo Krause

  62. Purification and biochemical characterisation of a putative sodium channel agonist secreted from the South African Knobbly sea anemone Bunodosoma capense

    Article • Toxicon, October 2019, Elsevier

    Professor Rui Werner Macedo Krause

  63. Encapsulation and physicochemical evaluation of efavirenz in liposomes

    Article • Journal of Pharmaceutical Investigation, September 2019, Springer Science + Business Media

    Professor Rui Werner Macedo Krause

  64. Cordidepsine is A Potential New Anti-HIV Depsidone from Cordia millenii, Baker

    Article • Molecules, September 2019, MDPI AG

    Professor Rui Werner Macedo Krause

  65. Encapsulation of Isoniazid-conjugated Phthalocyanine-In-Cyclodextrin-In-Liposomes Using Heating Method

    Article • Scientific Reports, August 2019, Springer Science + Business Media

    Professor Rui Werner Macedo Krause

  66. Terminaliamide, a new ceramide and other phytoconstituents from the roots of Terminalia mantaly H. Perrier and their biological activities

    Article • Natural Product Research, August 2019, Taylor & Francis

    Professor Rui Werner Macedo Krause, Jules Clement Nguedia Assob

  67. Making North–South Collaborations Work: Facilitating Natural Product Drug Discovery in Africa

    Article • June 2019, Springer Science + Business Media

    Professor Rui Werner Macedo Krause

  68. Phytochemical, anti-inflammatory and anti-trypanosomal properties of Anthocleista vogelii Planch (Loganiaceae) stem bark

    Article • Journal of Ethnopharmacology, June 2019, Elsevier

    Professor Rui Werner Macedo Krause

  69. Biological activity of plant extracts and isolated compounds from Alchornea laxiflora: Anti-HIV, antibacterial and cytotoxicity evaluation

    Article • South African Journal of Botany, May 2019, Elsevier

    Professor Rui Werner Macedo Krause

  70. In vitro antimalarial, antitrypanosomal and HIV-1 integrase inhibitory activities of two Cameroonian medicinal plants: Antrocaryon klaineanum (Anacardiaceae) and Diospyros conocarpa (Ebenaceae)

    Article • South African Journal of Botany, May 2019, Elsevier

    Professor Rui Werner Macedo Krause

  71. Anti-HIV-1 integrase potency of methylgallate from Alchornea cordifolia using in vitro and in silico approaches

    Article • Scientific Reports, March 2019, Springer Science + Business Media

    Professor Rui Werner Macedo Krause

  72. Current Trend in Synthesis, Post‐Synthetic Modifications and Biological Applications of Nanometal‐Organic Frameworks (NMOFs)

    Article • Chinese Journal of Chemistry, March 2019, Wiley

    Professor Rui Werner Macedo Krause

  73. Antiplasmodial Activity of the n-Hexane Extract from <i>Pleurotus ostreatus</i> (Jacq. ex. Fr) P. Kumm.

    Article • Turkish Journal of Pharmaceutical Sciences, March 2019, Journal of Clinical Research of Pediatric Endocrinology

    Professor Rui Werner Macedo Krause

  74. Green synthesis of zinc oxide nanoparticles using Solanum torvum (L) leaf extract and evaluation of the toxicological profile of the ZnO nanoparticles–hydrogel composite in Wistar albino rats

    Article • International Nano Letters, March 2019, Springer Science + Business Media

    Professor Rui Werner Macedo Krause

  75. Molecular Networking Reveals Two Distinct Chemotypes in Pyrroloiminoquinone-Producing Tsitsikamma favus Sponges

    Article • Marine Drugs, January 2019, MDPI AG

    Professor Rui Werner Macedo Krause

  76. Co-encapsulation of Rifampicin and Isoniazid in Crude Soybean Lecithin Liposomes

    Article • South African Journal of Chemistry, January 2019, Academy of Science of South Africa

    Professor Rui Werner Macedo Krause

  77. Un-functionalized Gold Nanoparticles as a Simple Colorimetric Probe for Sensitive and Selective Detection of Dopamine

    Article • South African Journal of Chemistry, January 2019, Academy of Science of South Africa

    Professor Rui Werner Macedo Krause

  78. Cyclodextrin polyurethanes polymerised with carbon nanotubes for the removal of organic pollutants in water

    Article • Water SA, December 2018, Academy of Science of South Africa

    Professor Rui Werner Macedo Krause

  79. Short communication: Cyclodextrin nanosponges in the removal of organic matter to produce water for power generation

    Article • Water SA, December 2018, Academy of Science of South Africa

    Professor Rui Werner Macedo Krause

  80. Three new pentacyclic triterpenoids from twigs of Manniophyton fulvum (Euphorbiaceae)

    Article • Phytochemistry Letters, October 2018, Elsevier

    Professor Rui Werner Macedo Krause

  81. pH-Dependent release of isoniazid from isonicotinic acid (4-hydroxy-benzylidene)-hydrazide loaded liposomes

    Article • Journal of Drug Delivery Science and Technology, June 2018, Elsevier

    Professor Rui Werner Macedo Krause

  82. Synthesis, characterization and biological applications of novel Schiff bases of 2-(trifluoromethoxy) aniline

    Article • Journal of Chinese Pharmaceutical Sciences, May 2018, Journal of Chinese Pharmaceutical Sciences

    Prof Charmaine Arderne, Professor Rui Werner Macedo Krause

  83. Conjugation of isoniazid to a zinc phthalocyanine via hydrazone linkage for pH-dependent liposomal controlled release

    Article • Applied Nanoscience, May 2018, Springer Science + Business Media

    Professor Rui Werner Macedo Krause

  84. Biological activities of plant extracts from Ficus elastica and Selaginella vogelli : An antimalarial, antitrypanosomal and cytotoxity evaluation

    Article • Saudi Journal of Biological Sciences, January 2018, Elsevier

    Professor Franck Meyer, Professor Rui Werner Macedo Krause

  85. Blending problem-based learning and peer-led team learning, in an open ended ‘home-grown’ pharmaceutical chemistry case study

    Article • Chemistry Education Research and Practice, January 2018, Royal Society of Chemistry

    Professor Rui Werner Macedo Krause

  86. Synthesis, Antiplasmodial and Antitrypanosomal Evaluation of a Series of Novel 2-Oxoquinoline-based Thiosemicarbazone Derivatives

    Article • South African Journal of Chemistry, January 2018, Academy of Science of South Africa

    Professor Rui Werner Macedo Krause

  87. Beneficial effects of medicinal plants in fish diseases

    Article • Aquaculture International, November 2017, Springer Science + Business Media

    Professor Rui Werner Macedo Krause

  88. Synthesis of silver nanoparticles from a Desmodium adscendens extract and its antibacterial evaluation on wound dressing material

    Article • IET Nanobiotechnology, August 2017, the Institution of Engineering and Technology (the IET)

    Professor Rui Werner Macedo Krause

  89. Facile Synthesis of Glutathione-l-Cysteine Co-Capped CdTe Core Shell System: Study on Optical and Structural Morphology

    Article • Journal of Nanoscience and Nanotechnology, August 2017, American Scientific Publishers

    Professor Rui Werner Macedo Krause

  90. In vitro antimicrobial activity of the methanol extract and compounds from the wood of Ficus elastica Roxb. ex Hornem. aerial roots

    Article • South African Journal of Botany, July 2017, Elsevier

    Professor Franck Meyer, Professor Rui Werner Macedo Krause

  91. Preparation and characterization of isoniazid-loaded crude soybean lecithin liposomes

    Article • International Journal of Pharmaceutics, June 2017, Elsevier

    Professor Rui Werner Macedo Krause

  92. Anti-malarial synergy of secondary metabolites from Morinda lucida Benth

    Article • Journal of Ethnopharmacology, March 2017, Elsevier

    Professor Rui Werner Macedo Krause

  93. Synthesis and anti-parasitic activity of C -benzylated ( N -arylcarbamoyl)alkylphosphonate esters

    Article • Tetrahedron, March 2017, Elsevier

    Professor Rui Werner Macedo Krause

  94. Cationic cyclodextrin/alginate chitosan as 5-fluorouracil drug delivery system

    Article • Materials Science and Engineering C, January 2017, Elsevier

    Professor Rui Werner Macedo Krause

  95. Secondary metabolites from Tetracera potatoria stem bark with anti-mycobacterial activity

    Article • Journal of Ethnopharmacology, January 2017, Elsevier

    Professor Rui Werner Macedo Krause

  96. Synthesis and antimalarial activity of N-benzylated (N-arylcarbamoyl)alkylphosphonic acid derivatives

    Article • Bioorganic & Medicinal Chemistry, December 2016, Elsevier

    Professor Rui Werner Macedo Krause

  97. Antibacterial effects of Alchornea cordifolia (Schumach. and Thonn.) Müll. Arg extracts and compounds on gastrointestinal, skin, respiratory and urinary tract pathogens

    Article • Journal of Ethnopharmacology, February 2016, Elsevier

    Professor Rui Werner Macedo Krause

  98. Cyclodextrin grafted calcium carbonate vaterite particles: efficient system for tailored release of hydrophobic anticancer or hormone drugs

    Article • RSC Advances, January 2016, Royal Society of Chemistry

    Professor Rui Werner Macedo Krause

  99. Evaluation of the simulated solar light photocatalytic activity of N, Ir co-doped TiO2 for organic dye removal from water

    Article • Applied Surface Science, February 2015, Elsevier

    Professor Rui Werner Macedo Krause

  100. A Colorimetric Probe for Dopamine Based on Gold Nanoparticles-electrospun Nanofibre Composite

    Article • Materials Today Proceedings, January 2015, Elsevier

    Professor Rui Werner Macedo Krause

  101. Polymer Nanocomposite of PVDF/Organoclay-Copper Nanoparticles hybrid: Synthesis and Characterization

    Article • Materials Today Proceedings, January 2015, Elsevier

    Professor Rui Werner Macedo Krause

  102. TiO2Nanocatalysts Supported on a Hybrid Carbon-Covered Alumina Support: Comparison between Visible Light and UV Light Degradation of Rhodamine B

    Article • Journal of Nanotechnology, January 2015, Hindawi Publishing Corporation

    Professor Rui Werner Macedo Krause

  103. Preparation and use of maize tassels’ activated carbon for the adsorption of phenolic compounds in environmental waste water samples

    Article • Environmental Science and Pollution Research, October 2014, Springer Science + Business Media

    Professor Rui Werner Macedo Krause

  104. Interactive efficacies of Elephantorrhiza elephantina and Pentanisia prunelloides extracts and isolated compounds against gastrointestinal bacteria

    Article • South African Journal of Botany, September 2014, Elsevier

    Professor Rui Werner Macedo Krause

  105. Antibacterial activities of plants from Central Africa used traditionally by the Bakola pygmies for treating respiratory and tuberculosis-related symptoms

    Article • Journal of Ethnopharmacology, August 2014, Elsevier

    Professor Rui Werner Macedo Krause

  106. Polyurethane composite adsorbent using solid phase extraction method for preconcentration of metal ion from aqueous solution

    Article • International Journal of Environmental Science and Technology, July 2014, Springer Science + Business Media

    Professor Rui Werner Macedo Krause

  107. Novel zinc-phthalocyanine (zinc-PC molecules) are excited by light to destroys cancer cells

    Article • Photochemical & Photobiological Sciences, June 2014, Springer Science + Business Media

    Professor Rui Werner Macedo Krause

  108. Distinctive Interactions of Oleic Acid Covered Magnetic Nanoparticles with Saturated and Unsaturated Phospholipids in Langmuir Monolayers

    Article • Langmuir, May 2014, American Chemical Society (ACS)

    Professor Alejandro M. Granados, Professor Rui Werner Macedo Krause

  109. Exfoliated graphite/titanium dioxide nanocomposites for photodegradation of eosin yellow

    Article • Applied Surface Science, May 2014, Elsevier

    Omotayo Arotiba, Professor Rui Werner Macedo Krause

  110. Voltammetric detection of arsenic on a bismuth modified exfoliated graphite electrode

    Article • Electrochimica Acta, May 2014, Elsevier

    Omotayo Arotiba, Professor Rui Werner Macedo Krause

  111. A Vision for Cyclodextrin Nanoparticles in Drug Delivery Systems and Pharmaceutical Applications

    Article • Nanomedicine, May 2014, Taylor & Francis

    Professor Rui Werner Macedo Krause

  112. Activated Carbon from Lignocellulosic Waste Residues: Effect of Activating Agent on Porosity Characteristics and Use as Adsorbents for Organic Species

    Article • Water Air & Soil Pollution, February 2014, Springer Science + Business Media

    Professor Rui Werner Macedo Krause

  113. Antibacterial activity of the roots, stems and leaves of Alchornea floribunda

    Article • Journal of Ethnopharmacology, February 2014, Elsevier

    Professor Rui Werner Macedo Krause

  114. Fluorescent sensing and determination of mercury (II) ions in water

    Article • Water SA, January 2014, Academy of Science of South Africa

    Professor Rui Werner Macedo Krause

  115. Steam activation, characterisation and adsorption studies of activated carbon from maize tassels

    Article • Chemistry and Ecology, January 2014, Taylor & Francis

    Professor Rui Werner Macedo Krause

  116. Application of polysulfone/cyclodextrin mixed-matrix membranes in the removal of natural organic matter from water

    Article • Physics and Chemistry of the Earth Parts A/B/C, January 2014, Elsevier

    Professor Rui Werner Macedo Krause

  117. Comparison between Base Metals and Platinum Group Metals in Nitrogen, M Codoped TiO2(M = Fe, Cu, Pd, Os) for Photocatalytic Removal of an Organic Dye in Water

    Article • Journal of Nanomaterials, January 2014, Hindawi Publishing Corporation

    Professor Rui Werner Macedo Krause

  118. Detection of chloroform in water using an azo dye-modified β-cyclodextrin – Epichlorohydrin copolymer as a fluorescent probe

    Article • Physics and Chemistry of the Earth Parts A/B/C, January 2014, Elsevier

    Professor Rui Werner Macedo Krause

  119. Determination of Catechins fromElephantorrhiza elephantinaandPentanisia prunelloidesusing Voltammetry and UV spectroscopy

    Article • Natural Product Communications, January 2014, SAGE Publications

    Professor Rui Werner Macedo Krause

  120. Nanostructured β-Cyclodextrin-Hyperbranched Polyethyleneimine (β-CD-HPEI) Embedded in Polysulfone Membrane for the Removal of Humic Acid from Water

    Article • Separation Science and Technology, December 2013, Taylor & Francis

    Omotayo Arotiba, Professor Rui Werner Macedo Krause

  121. Modification of polyamide thin-film composite membranes with amino-cyclodextrins and diethylamino-cyclodextrins for water desalination

    Article • Separation and Purification Technology, December 2013, Elsevier

    Professor Rui Werner Macedo Krause

  122. Development of antifouling polyamide thin-film composite membranes modified with amino-cyclodextrins and diethylamino-cyclodextrins for water treatment

    Article • Journal of Applied Polymer Science, November 2013, Wiley

    Professor Sabelo Dalton Mhlanga, Professor Rui Werner Macedo Krause

  123. Cyclodextrin‐dendrimer functionalized polysulfone membrane for the removal of humic acid in water

    Article • Journal of Applied Polymer Science, July 2013, Wiley

    Omotayo Arotiba, Professor Rui Werner Macedo Krause

  124. Metal Doped Nanosized Titania Used for the Photocatalytic Degradation of Rhodamine B Dye Under Visible-Light

    Article • Journal of Nanoscience and Nanotechnology, July 2013, American Scientific Publishers

    Professor Rui Werner Macedo Krause

  125. Photocatalytic Performance of Nitrogen, Osmium Co-Doped TiO<SUB>2</SUB> for Removal of Eosin Yellow in Water Under Simulated Solar Radiation

    Article • Journal of Nanoscience and Nanotechnology, July 2013, American Scientific Publishers

    Professor Rui Werner Macedo Krause

  126. Composite polyester membranes with embedded dendrimer hosts and bimetallic Fe/Ni nanoparticles: synthesis, characterisation and application to water treatment

    Article • Journal of Nanoparticle Research, May 2013, Springer Science + Business Media

    Omotayo Arotiba, Professor Rui Werner Macedo Krause

  127. The influence of solvent properties on the performance of polysulfone/β‐cyclodextrin polyurethane mixed‐matrix membranes

    Article • Journal of Applied Polymer Science, May 2013, Wiley

    Professor Rui Werner Macedo Krause

  128. Ethylene-vinyl acetate (EVA)/polycaprolactone (PCL)–Fe3O4 composites

    Article • Journal of Thermal Analysis and Calorimetry, February 2013, Springer Science + Business Media

    Professor Rui Werner Macedo Krause

  129. Solute transport and structural properties of polysulfone/β-cyclodextrin polyurethane mixed-matrix membranes

    Article • Journal of Membrane Science, February 2013, Elsevier

    Professor Rui Werner Macedo Krause

  130. Effect of Metal Ions (Ag, Co, Ni, and Pd) on the Visible Light Degradation of Rhodamine B by Carbon-Covered Alumina-Supported TiO2 in Aqueous Solutions

    Article • Industrial & Engineering Chemistry Research, January 2013, American Chemical Society (ACS)

    Professor Rui Werner Macedo Krause

  131. Synthesis and Magnetic Properties of a Superparamagnetic Nanocomposite “Pectin-Magnetite Nanocomposite”

    Article • Journal of Nanomaterials, January 2013, Hindawi Publishing Corporation

    Professor Rui Werner Macedo Krause

  132. Direct synthesis of water soluble CuS and CdS nanocrystals with hydrophilic glucuronic and thioglycolic acids

    Article • Materials Research Bulletin, December 2012, Elsevier

    Professor Rui Werner Macedo Krause

  133. Natural organic matter (NOM) in South African waters: NOM characterisation using combined assessment techniques

    Article • Water SA, November 2012, Academy of Science of South Africa

    Professor Rui Werner Macedo Krause

  134. Preparation and characterization of thin film composite membranes modified with amine‐functionalized β‐cyclodextrins

    Article • Journal of Applied Polymer Science, November 2012, Wiley

    Professor Rui Werner Macedo Krause

  135. Fabrication, Characterization and Application of Polymer Nanocomposites for Arsenic(III) Removal from Water

    Article • Journal of Inorganic and Organometallic Polymers and Materials, October 2012, Springer Science + Business Media

    Professor Rui Werner Macedo Krause

  136. An Exfoliated Graphite-Based Bisphenol A Electrochemical Sensor

    Article • Sensors, August 2012, MDPI AG

    Omotayo Arotiba, Professor Rui Werner Macedo Krause

  137. The characterisation of natural organic matter (NOM) in South African waters

    Article • Water Science & Technology Water Supply, August 2012, IWA Publishing

    Professor Rui Werner Macedo Krause

  138. Preparation and characterization of polysulfone/β-cyclodextrin polyurethane composite nanofiltration membranes

    Article • Journal of Membrane Science, July 2012, Elsevier

    Professor Rui Werner Macedo Krause

  139. Synthesis, characterization and thermal decomposition behaviour of triphenylphosphine-linked multiwalled carbon nanotubes

    Article • Carbon, July 2012, Elsevier

    Professor Rui Werner Macedo Krause

  140. Synthesis and characterization of alanine-capped water soluble copper sulphide quantum dots

    Article • Materials Letters, May 2012, Elsevier

    Professor Rui Werner Macedo Krause

  141. Synthesis and characterisation of Pd-modified N-doped TiO2 for photocatalytic degradation of natural organic matter (NOM) fractions

    Article • Environmental Science and Pollution Research, March 2012, Springer Science + Business Media

    Professor Rui Werner Macedo Krause

  142. Detailed investigation of a γ-cyclodextrin inclusion complex with l-thyroxine for improved pharmaceutical formulations

    Article • Journal of inclusion phenomena and molecular recognition in chemistry, March 2012, Springer Science + Business Media

    Professor Rui Werner Macedo Krause

  143. Multiwalled carbon nanotubes decorated with nitrogen, palladium co-doped TiO2 (MWCNT/N, Pd co-doped TiO2) for visible light photocatalytic degradation of Eosin Yellow in water

    Article • Journal of Nanoparticle Research, March 2012, Springer Science + Business Media

    Professor Rui Werner Macedo Krause

  144. Synthesis and characterization of carbon-covered alumina (CCA) supported TiO2 nanocatalysts with enhanced visible light photodegradation of Rhodamine B

    Article • Journal of Nanoparticle Research, March 2012, Springer Science + Business Media

    Professor Rui Werner Macedo Krause

  145. Synthesis and characterisation of generation 2 and 3 poly(propylene imine) dendrimer capped NiFe nanoalloy

    Article • Materials Letters, February 2012, Elsevier

    Professor Rui Werner Macedo Krause

  146. A three step approach for removing organic matter from South African water sources and treatment plants

    Article • Physics and Chemistry of the Earth Parts A/B/C, January 2012, Elsevier

    Professor Rui Werner Macedo Krause

  147. Electroanalysis of copper as a heavy metal pollutant in water using cobalt oxide modified exfoliated graphite electrode

    Article • Physics and Chemistry of the Earth Parts A/B/C, January 2012, Elsevier

    Professor Rui Werner Macedo Krause

  148. Layer-by-Layer Self-Assembled Metal-Ion- (Ag-, Co-, Ni-, and Pd-) DopedTiO2

    Article • Journal of Nanomaterials, January 2012, Hindawi Publishing Corporation

    Professor Rui Werner Macedo Krause

  149. Potential application of activated carbon from maize tassel for the removal of heavy metals in water

    Article • Physics and Chemistry of the Earth Parts A/B/C, January 2012, Elsevier

    Professor Rui Werner Macedo Krause

  150. Preparation and Characterisation of β-cyclodextrin Polyurethane/Polysulfone Mixed Matrix Membranes

    Article • Procedia Engineering, January 2012, Elsevier

    Professor Rui Werner Macedo Krause

  151. Recent Trends in the Microwave-Assisted Synthesis of Metal Oxide Nanoparticles Supported on Carbon Nanotubes and Their Applications

    Article • Journal of Nanomaterials, January 2012, Hindawi Publishing Corporation

    Professor Rui Werner Macedo Krause

  152. Nitrogen/Palladium-Codoped TiO2for Efficient Visible Light Photocatalytic Dye Degradation

    Article • The Journal of Physical Chemistry C, October 2011, American Chemical Society (ACS)

    Professor Rui Werner Macedo Krause

  153. Electrochemical detection and removal of lead in water using poly(propylene imine) modified re-compressed exfoliated graphite electrodes

    Article • Journal of Applied Electrochemistry, October 2011, Springer Science + Business Media

    Omotayo Arotiba, Professor Rui Werner Macedo Krause

  154. An Easy Two‐Step Microwave Assisted Synthesis of SnO 2 /CNT Hybrids

    Article • September 2011, Wiley

    Professor Rui Werner Macedo Krause

  155. Synthesis and characterization of titania based binary metal oxide nanocomposite as potential environmental photocatalysts

    Article • Materials Chemistry and Physics, September 2011, Elsevier

    Professor Rui Werner Macedo Krause

  156. Comparison of rhodamine B degradation under UV irradiation by two phases of titania nano-photocatalyst

    Article • Journal of Thermal Analysis and Calorimetry, August 2011, Springer Science + Business Media

    Professor Rui Werner Macedo Krause

  157. Erratum to: Two New Fatty Acid Derivatives from the Stem Bark of Alchornea laxiflora (Euphorbiaceae)

    Article • Journal of the American Oil Chemists Society, July 2011, Wiley

    Professor Rui Werner Macedo Krause

  158. Photodegradation of bromophenol blue with fluorinated TiO2 composite

    Article • Applied Water Science, June 2011, Springer Science + Business Media

    Professor Rui Werner Macedo Krause

  159. Fluorescent Sensing of Chlorophenols in Water Using an Azo Dye Modified β-Cyclodextrin Polymer

    Article • Sensors, April 2011, MDPI AG

    Professor Rui Werner Macedo Krause

  160. Copper and silver impregnated carbon nanotubes incorporated into cyclodextrin polyurethanes for the removal of bacterial and organic pollutants in water

    Article • Desalination and Water Treatment, March 2011, Elsevier

    Professor Rui Werner Macedo Krause

  161. Two New Fatty Acid Derivatives from the Stem Bark of Alchornea laxiflora (Euphorbiaceae)

    Article • Journal of the American Oil Chemists Society, February 2011, Wiley

    Professor Rui Werner Macedo Krause

  162. Treatability and characterization of Natural Organic Matter (NOM) in South African waters using newly developed methods

    Article • Physics and Chemistry of the Earth Parts A/B/C, January 2011, Elsevier

    Professor Rui Werner Macedo Krause

  163. Synthesis of silver impregnated carbon nanotubes and cyclodextrin polyurethanes for the disinfection of water

    Article • Water SA, August 2010, Academy of Science of South Africa

    Professor Rui Werner Macedo Krause

  164. NOM characterization and removal at six Southern African water treatment plants

    Article • Drinking Water Engineering and Science, April 2010, Copernicus GmbH

    Professor Rui Werner Macedo Krause

  165. Phenylethanoid glycosides from Lippia javanica

    Article • South African Journal of Botany, January 2010, Elsevier

    Professor Rui Werner Macedo Krause

  166. Water Disinfection Using Novel Cyclodextrin Polyurethanes Containing Silver Nanoparticles Supported on Carbon Nanotubes

    Article • Journal of Applied Sciences, December 2009, Science Alert

    Professor Rui Werner Macedo Krause

  167. Cyclodextrin-ionic liquid polyurethanes for application in drinking water treatment

    Article • Water SA, December 2009, Academy of Science of South Africa

    Professor Rui Werner Macedo Krause

  168. Synthesis of Silicon Carbide Nanowires from a Hybrid of Amorphous Biopolymer and Sol–Gel‐Derived Silica

    Article • Journal of the American Ceramic Society, November 2009, Wiley

    Professor Rui Werner Macedo Krause

  169. Growth of silicon carbide nanorods from the hybrid of lignin and polysiloxane using sol-gel process and polymer blend technique

    Article • Materials Letters, November 2009, Elsevier

    Professor Rui Werner Macedo Krause

  170. β-Cyclodextrin-ionic liquid polyurethanes for the removal of organic pollutants and heavy metals from water: synthesis and characterization

    Article • Journal of Polymer Research, October 2009, Springer Science + Business Media

    Professor Rui Werner Macedo Krause

  171. Fe–Ni Nanoparticles supported on carbon nanotube-co-cyclodextrin polyurethanes for the removal of trichloroethylene in water

    Article • Journal of Nanoparticle Research, June 2009, Springer Science + Business Media

    Professor Rui Werner Macedo Krause

  172. Cyclodextrin nanosponges in the removal of organic matter for ultrapure water in power generation

    Article • Journal of Water Supply Research and Technology—AQUA, June 2009, IWA Publishing

    Professor Rui Werner Macedo Krause

  173. Synthesis of branched carbon nanotubes using copper catalysts in a hydrogen-filled DC arc-discharger

    Article • Carbon, March 2009, Elsevier

    Professor Neil John Coville, Professor Rui Werner Macedo Krause

  174. Monitoring the prevalence of nitrosamines in South African waters and their removal using cyclodextrin polyurethanes

    Article • Physics and Chemistry of the Earth Parts A/B/C, January 2009, Elsevier

    Professor Rui Werner Macedo Krause

  175. Removal of natural organic matter from water using ion-exchange resins and cyclodextrin polyurethanes

    Article • Physics and Chemistry of the Earth Parts A/B/C, January 2009, Elsevier

    Professor Rui Werner Macedo Krause

  176. Cyclodextrin polyurethanes polymerized with multi-walled carbon nanotubes: Synthesis and characterization

    Article • Materials Chemistry and Physics, October 2008, Elsevier

    Professor Rui Werner Macedo Krause

  177. Removal of organic contaminants from water using nanosponge cyclodextrin polyurethanes

    Article • Journal of Chemical Technology & Biotechnology, January 2007, Wiley

    Professor Sabelo Dalton Mhlanga, Professor Rui Werner Macedo Krause

  178. Monofunctionalized cyclodextrin polymers for the removal of organic pollutants from water

    Article • Environmental Chemistry Letters, October 2006, Springer Science + Business Media

    Professor Rui Werner Macedo Krause

  179. Carbon nanotubes and cyclodextrin polymers for removing organic pollutants from water

    Article • Environmental Chemistry Letters, August 2006, Springer Science + Business Media

    Professor Rui Werner Macedo Krause

  180. Enaminones: versatile intermediates for natural product synthesis

    Article • Pure and Applied Chemistry, June 1999, De Gruyter

    Professor Rui Werner Macedo Krause