All Stories

  1. Matrix effect evaluation and method validation of organophosphorus pesticide residues in bell peppers (Capsicum annuum L.) by GC–MS determination

    Article • International Journal of Environmental & Analytical Chemistry, August 2019, Taylor & Francis

    RONALDO NASCIMENTO

  2. Multiresidue analysis and evaluation of the matrix effect on 20 pesticides in Brazilian maize (Zea mays L.) flour

    Article • Journal of Environmental Science and Health Part B, July 2019, Taylor & Francis

    RONALDO NASCIMENTO

  3. Study of the structural and dielectric properties of ceramic obtained from residual electrocoagulation

    Article • Advances in Applied Ceramics Structural Functional and Bioceramics, April 2018, Taylor & Francis

    RONALDO NASCIMENTO

  4. Chitosan and its Derivatives: Synthesis Strategy and Applications

    Article • April 2018, Bentham Science Publishers

    RONALDO NASCIMENTO

  5. Role of surface chemistry and morphology in the reactive adsorption of metal ions on acid modified dry bean pods (Phaseolus vulgaris L.) organic polymers

    Article • Journal of Applied Polymer Science, November 2017, Wiley

    RONALDO NASCIMENTO

  6. materials, biodegradable polymers used in nanocomposites systems.

    Article • July 2017, Wiley

    RONALDO NASCIMENTO

  7. Effect of lead on physiological and antioxidant responses in two Vigna unguiculata cultivars differing in Pb-accumulation

    Article • Chemosphere, June 2017, Elsevier

    RONALDO NASCIMENTO

  8. Kaolin-based magnetic zeolites A and P as water softeners

    Article • Microporous and Mesoporous Materials, June 2017, Elsevier

    RONALDO NASCIMENTO

  9. Occurrence, distribution, and fate of pesticides in an intensive farming region in the Brazilian semi-arid tropics (Jaguaribe River, Ceará)

    Article • Journal of Soils and Sediments, December 2016, Springer Science + Business Media

    RONALDO NASCIMENTO

  10. Biosorption of metal ions using a low cost modified adsorbent (Mauritia flexuosa): experimental design and mathematical modeling

    Article • Environmental Technology, March 2016, Taylor & Francis

    RONALDO NASCIMENTO

  11. Strategy for Correction of Matrix Effect on the Determination of Pesticides in Water Bodies Using SPME-GC-FID

    Article • Journal of the Brazilian Chemical Society, January 2016, Sociedade Brasileira de Quimica (SBQ)

    RONALDO NASCIMENTO

  12. PET as a support material for TiO2in advanced oxidation processes

    Article • Journal of Applied Polymer Science, December 2015, Wiley

    RONALDO NASCIMENTO

  13. Advances, Development, and Characterization of Cellulose Graft Copolymers

    Article • April 2015, Taylor & Francis

    RONALDO NASCIMENTO

  14. Multivariate Analysis of Perfumes by Ultraviolet Spectrophotometry

    Article • Journal of the Brazilian Chemical Society, January 2015, Sociedade Brasileira de Quimica (SBQ)

    RONALDO NASCIMENTO

  15. Liquid chromatography–electrospray ionization–tandem mass spectrometry method for determination of twenty multi-class pesticide residues in cashew

    Article • LWT, November 2014, Elsevier

    RONALDO NASCIMENTO

  16. Removal of Cd2+, Cu2+, Ni2+, and Pb2+ions from aqueous solutions using tururi fibers as an adsorbent

    Article • Journal of Applied Polymer Science, May 2014, Wiley

    RONALDO NASCIMENTO

  17. Evaluation of new chemically modified coconut shell adsorbents with tannic acid for Cu (II) removal from wastewater

    Article • Journal of Applied Polymer Science, April 2014, Wiley

    RONALDO NASCIMENTO

  18. Evaluation of an analytical methodology using QuEChERS and GC-SQ/MS for the investigation of the level of pesticide residues in Brazilian melons

    Article • Food Chemistry, December 2013, Elsevier

    RONALDO NASCIMENTO

  19. PET as a support material for TiO2in advanced oxidation processes

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

    Professor Pierre Fechine, RONALDO NASCIMENTO

  20. BTEX removal from aqueous solutions by HDTMA-modified Y zeolite

    Article • Journal of Environmental Management, December 2012, Elsevier

    RONALDO NASCIMENTO

  21. Modified coconut shell fibers: A green and economical sorbent for the removal of anions from aqueous solutions

    Article • Chemical Engineering Journal, March 2012, Elsevier

    RONALDO NASCIMENTO

  22. Adsorption of polycyclic aromatic hydrocarbons from aqueous solutions by modified periodic mesoporous organosilica

    Article • Journal of Colloid and Interface Science, May 2011, Elsevier

    Professor Pierre Fechine, RONALDO NASCIMENTO

  23. Determination of Insecticide Residues in Vegetal Fruits

    Article • Chromatography Research International, January 2011, Hindawi Publishing Corporation

    RONALDO NASCIMENTO, Professor Pierre Fechine

  24. New approach for petroleum hydrocarbon degradation using bacterial spores entrapped in chitosan beads

    Article • Bioresource Technology, April 2010, Elsevier

    RONALDO NASCIMENTO

  25. Ethylbenzene to chemicals: Catalytic conversion of ethylbenzene into styrene over metal-containing MCM-41

    Article • Journal of Molecular Catalysis A Chemical, January 2010, Elsevier

    RONALDO NASCIMENTO, Alejandro Pedro Ayala

  26. Anthraquinone-2,6-disulfonate (AQDS) as a catalyst to enhance the reductive decolourisation of the azo dyes Reactive Red 2 and Congo Red under anaerobic conditions

    Article • Bioresource Technology, January 2010, Elsevier

    RONALDO NASCIMENTO

  27. Remoção de metais de solução aquosa usando bagaço de caju

    Article • Química Nova, January 2009, FapUNIFESP (SciELO)

    RONALDO NASCIMENTO, Dr Edy Brito

  28. Polycyclic aromatic hydrocarbons from asphalt binder: extraction and characterization

    Article • Journal of the Brazilian Chemical Society, January 2009, FapUNIFESP (SciELO)

    RONALDO NASCIMENTO

  29. Removal of some polycyclic aromatic hydrocarbons from petrochemical wastewater using low-cost adsorbents of natural origin

    Article • Bioresource Technology, July 2008, Elsevier

    RONALDO NASCIMENTO

  30. Removal of Copper, Nickel and Zinc Ions from Aqueous Solution by Chitosan-8-Hydroxyquinoline Beads

    Article • CLEAN - Soil Air Water, March 2008, Wiley

    RONALDO NASCIMENTO

  31. Um sistema simples para preparação de microesferas de quitosana

    Article • Química Nova, January 2008, FapUNIFESP (SciELO)

    RONALDO NASCIMENTO

  32. Determination of carbonyl compounds in air and cancer risk assessment in an academic institute in Fortaleza, Brazil

    Article • Atmospheric Environment, September 2006, Elsevier

    RONALDO NASCIMENTO

  33. Determinação de marcadores de envelhecimento em cachaças

    Article • Food Science and Technology, March 2006, FapUNIFESP (SciELO)

    RONALDO NASCIMENTO

  34. Simultaneous determination of aging markers in sugar cane spirits

    Article • Food Chemistry, January 2006, Elsevier

    RONALDO NASCIMENTO

  35. Quantitative HPLC Analysis of Acids in Brazilian Cachaças and Various Spirits Using Fluorescence Detection of Their 9-Anthrylmethyl Esters

    Article • Journal of Agricultural and Food Chemistry, December 2000, American Chemical Society (ACS)

    RONALDO NASCIMENTO

  36. Mineral Profile of Brazilian Cachaças and Other International Spirits

    Article • Journal of Food Composition and Analysis, March 1999, Elsevier

    RONALDO NASCIMENTO

  37. Qualitative and quantitative high-performance liquid chromatographic analysis of aldehydes in Brazilian sugar cane spirits and other distilled alcoholic beverages

    Article • Journal of Chromatography A, October 1997, Elsevier

    RONALDO NASCIMENTO