All Stories

  1. Recent contributions to the rapid screening of radionuclides in emergency responses and nuclear forensics

    Article • TrAC Trends in Analytical Chemistry, December 2016, Elsevier

    Ian Croudace

  2. Applying multivariate statistics to discriminate uranium ore concentrate geolocations using (radio)chemical data in support of nuclear forensic investigations

    Article • Journal of Environmental Radioactivity, October 2016, Elsevier

    Ian Croudace

  3. Lake sedimentary DNA accurately records 20thCentury introductions of exotic conifers in Scotland

    Article • New Phytologist, September 2016, Wiley

    Ian Croudace

  4. Climatic variability during the last millennium in Western Iceland from lake sediment records

    Article • The Holocene, January 2016, SAGE Publications

    Ian Croudace

  5. A rapid dissolution procedure to aid initial nuclear forensics investigations of chemically refractory compounds and particles prior to gamma spectrometry

    Article • Analytica Chimica Acta, November 2015, Elsevier

    Ian Croudace

  6. Determination of 135Cs and 137Cs in environmental samples: A review

    Article • Analytica Chimica Acta, August 2015, Elsevier

    Ian Croudace

  7. Investigating the maximum resolution of µXRF core scanners: A 1800 year storminess reconstruction from the Outer Hebrides, Scotland, UK

    Article • The Holocene, July 2015, SAGE Publications

    Ian Croudace

  8. Establishing geochemical background levels of selected trace elements in areas having geochemical anomalies: The case study of the Orbetello lagoon (Tuscany, Italy)

    Article • Environmental Pollution, July 2015, Elsevier

    Ian Croudace

  9. Organically Bound Tritium Analysis in Environmental Samples

    Article • Fusion Science & Technology, March 2015, Taylor & Francis

    Ian Croudace

  10. Evaluating the precision of Pb isotope measurement by mass spectrometry

    Article • Journal of Analytical Atomic Spectrometry, January 2015, Royal Society of Chemistry

    Dr Rex N Taylor, Ian Croudace

  11. Calixarene-based Extraction Chromatographic Separation of 135Cs and 137Cs in Environmental and Waste Samples Prior to Sector Field ICP-MS Analysis

    Article • Analytical Chemistry, November 2014, American Chemical Society (ACS)

    Ian Croudace

  12. Using Thermal Evolution Profiles to Infer Tritium Speciation in Nuclear Site Metals: An Aid to Decommissioning

    Article • Analytical Chemistry, September 2014, American Chemical Society (ACS)

    Ian Croudace

  13. Determination of Precise 135Cs/137Cs Ratio in Environmental Samples Using Sector Field Inductively Coupled Plasma Mass Spectrometry

    Article • Analytical Chemistry, August 2014, American Chemical Society (ACS)

    Ian Croudace

  14. A 500 Year Sediment Lake Record of Anthropogenic and Natural Inputs to Windermere (English Lake District) Using Double-Spike Lead Isotopes, Radiochronology, and Sediment Microanalysis

    Article • Environmental Science & Technology, June 2014, American Chemical Society (ACS)

    Ian Croudace

  15. Evaluation of three electrodeposition procedures for uranium, plutonium and americium

    Article • Applied Radiation and Isotopes, May 2014, Elsevier

    Ian Croudace

  16. Rapid determination of tritium and carbon-14 in urine samples using a combustion technique

    Article • Journal of Radioanalytical and Nuclear Chemistry, November 2013, Springer Science + Business Media

    Ian Croudace

  17. Tagus estuary salt marshes feedback to sea level rise over a 40-year period: Insights from the application of geochemical indices

    Article • Ecological Indicators, November 2013, Elsevier

    Ian Croudace

  18. Identification and Quantification of Radionuclides in Contaminated Drinking Waters and Pipeline Deposits

    Article • Analytical Chemistry, August 2013, American Chemical Society (ACS)

    Ian Croudace

  19. Rapid measurement of 241Pu activity at environmental levels using low-level liquid scintillation analysis

    Article • Journal of Radioanalytical and Nuclear Chemistry, May 2013, Springer Science + Business Media

    Ian Croudace

  20. Organically bound tritium (OBT) behaviour and analysis: outcomes of the seminar held in Balaruc-les-Bains in May 2012

    Article • Radioprotection, January 2013, EDP Sciences

    Ian Croudace

  21. The Belgammel Ram, a Hellenistic-Roman BronzeProembolionFound off the Coast of Libya: test analysis of function, date and metallurgy, with a digital reference archive

    Article • The International Journal of Nautical Archaeology, December 2012, Wiley

    Ian Croudace

  22. The role of fractional crystallization in the genesis of early syn-D3, tin-mineralized Variscan two-mica granites from the Carrazeda de Ansiães area, northern Portugal

    Article • Lithos, November 2012, Elsevier

    Ian Croudace

  23. Evidence for the Preservation of Technogenic Tritiated Organic Compounds in an Estuarine Sedimentary Environment

    Article • Environmental Science & Technology, May 2012, American Chemical Society (ACS)

    Ian Croudace

  24. The requirement for proper storage of nuclear and related decommissioning samples to safeguard accuracy of tritium data

    Article • Journal of Hazardous Materials, April 2012, Elsevier

    Ian Croudace

  25. Geochemical and mineralogical properties of the Lower Callovian (Jurassic) Kellaways Sand, variations in trace element concentrations and implications for hydrogeological risk assessment

    Article • Quarterly Journal of Engineering Geology and Hydrogeology, February 2012, Geological Society

    Ian Croudace

  26. Lead pre-concentration using a novel manganese dioxide resin

    Article • Environmental Earth Sciences, December 2011, Springer Science + Business Media

    Ian Croudace

  27. Pre-concentration of short-lived radionuclides using manganese dioxide precipitation from surface waters

    Article • Journal of Radioanalytical and Nuclear Chemistry, August 2011, Springer Science + Business Media

    Ian Croudace

  28. Constraints on the numerical age of the Paleocene-Eocene boundary

    Article • Geochemistry Geophysics Geosystems, June 2011, American Geophysical Union (AGU)

    Ian Croudace

  29. Investigation into the formation of copper sulphide in oil filled electrical equipment

    Article • June 2011, Institute of Electrical & Electronics Engineers (IEEE)

    Ian Croudace

  30. A chironomid-based reconstruction of summer temperatures in NW Iceland since AD 1650

    Article • Quaternary Research, May 2011, Cambridge University Press

    Ian Croudace

  31. Variations in the gross alpha and beta activity in surface waters at the Atomic Weapons Establishment Aldermaston (UK)

    Article • Journal of Radioanalytical and Nuclear Chemistry, April 2011, Springer Science + Business Media

    Ian Croudace

  32. Pre-concentration of naturally occurring radionuclides and the determination of 212Pb from fresh waters

    Article • Journal of Environmental Radioactivity, April 2011, Elsevier

    Ian Croudace

  33. Activity determination and nuclear decay data of 113mCd

    Article • Applied Radiation and Isotopes, February 2011, Elsevier

    Ian Croudace

  34. Electrokinetic remediation of plutonium-contaminated nuclear site wastes: Results from a pilot-scale on-site trial

    Article • Journal of Hazardous Materials, February 2011, Elsevier

    Ian Croudace

  35. Measurement of Plutonium Contamination Through Paint Using a Fidler Probe

    Article • January 2011, ASME International

    Ian Croudace

  36. Geochemical and radiochronological evidence of North Sea storm surges in salt marsh cores from The Wash embayment (UK)

    Article • The Holocene, October 2010, SAGE Publications

    Ian Croudace

  37. Short-lived variations in the background gamma-radiation dose

    Article • Journal of Radiological Protection, September 2010, Institute of Physics Publishing

    Ian Croudace

  38. An ITRAX Geochemical Study of Ferromanganiferous Sediments from the Penrhyn Basin, South Pacific Ocean

    Article • Marine Georesources and Geotechnology, August 2010, Taylor & Francis

    Ian Croudace

  39. Effective desorption of tritium from diverse solid matrices and its application to routine analysis of decommissioning materials

    Article • Analytica Chimica Acta, August 2010, Elsevier

    Ian Croudace

  40. Formation of mud ridge and runnels in the intertidal zone of the Severn Estuary, UK

    Article • Continental Shelf Research, September 2009, Elsevier

    Ian Croudace

  41. Erratum: Carling, P.A., et al., Formation of mud ridge and runnels in the intertidal zone of the Severn Estuary, UK. Continental Shelf Research (2009), doi:10.1016/j.csr.2008.12.009

    Article • Continental Shelf Research, July 2009, Elsevier

    Ian Croudace

  42. Spatial distribution of 241Am, 137Cs, 238Pu, 239,240Pu and 241Pu over 17 year periods in the Ravenglass saltmarsh, Cumbria, UK

    Article • Applied Radiation and Isotopes, July 2009, Elsevier

    Ian Croudace

  43. Effective Determination of the Long-lived Nuclide41Ca in Nuclear Reactor Bioshield Concretes: Comparison of Liquid Scintillation Counting and Accelerator Mass Spectrometry

    Article • Analytical Chemistry, March 2009, American Chemical Society (ACS)

    Ian Croudace

  44. Tritium Speciation in Nuclear Reactor Bioshield Concrete and its Impact on Accurate Analysis

    Article • Analytical Chemistry, July 2008, American Chemical Society (ACS)

    Ian Croudace

  45. Oxygen isotope analysis of carbonates in the calcite-dolomite-magnesite solid-solution by high-temperature pyrolysis: initial results

    Article • Rapid Communications in Mass Spectrometry, January 2008, Wiley

    Ian Croudace

  46. Tracing dust input to the Mid-Atlantic Ridge between 14°45′N and 36°14′N: Geochemical and Sr isotope study

    Article • Marine Geology, January 2008, Elsevier

    Ian Croudace

  47. Microbial abundance, activity and iron uptake in vicinity of the Crozet Isles in November 2004–January 2005

    Article • Deep Sea Research Part II Topical Studies in Oceanography, September 2007, Elsevier

    Ian Croudace

  48. Characterization of the NIST seaweed Standard Reference Material

    Article • Applied Radiation and Isotopes, October 2006, Elsevier

    Dr Joan-Albert Sanchez-Cabeza, Ian Croudace

  49. A novel approach for the rapid decomposition of Actinide™ resin and its application to measurement of uranium and plutonium in natural waters

    Article • Analytica Chimica Acta, September 2006, Elsevier

    Ian Croudace

  50. Isolation and quantification of 55Fe and 63Ni in reactor effluents using extraction chromatography and liquid scintillation analysis

    Article • Analytica Chimica Acta, May 2006, Elsevier

    Ian Croudace

  51. A geochemical application of the ITRAX scanner to a sediment core containing eastern Mediterranean sapropel units

    Article • Geological Society London Special Publications, January 2006, Geological Society

    Ian Croudace

  52. ITRAX: description and evaluation of a new multi-function X-ray core scanner

    Article • Geological Society London Special Publications, January 2006, Geological Society

    Ian Croudace

  53. Turbidite emplacement on the southern Balearic Abyssal Plain (western Mediterranean Sea) during Marine Isotope Stages 1–3: an application of ITRAX XRF scanning of sediment cores to lithostratigraphic analysis

    Article • Geological Society London Special Publications, January 2006, Geological Society

    Ian Croudace

  54. Penetration of tritium (as tritiated water vapour) into low carbon steel and remediation using abrasive cleaning

    Article • Journal of Radiological Protection, June 2005, Institute of Physics Publishing

    Ian Croudace

  55. Sources and timing of anthropogenic pollution in the Ensenada de San Simón (inner Ría de Vigo), Galicia, NW Spain: an application of mixture-modelling and nonlinear optimization to recent sedimentation

    Article • The Science of The Total Environment, March 2005, Elsevier

    Ian Croudace

  56. Bubble growth and rise in soft sediments

    Article • Geology, January 2005, Geological Society of America

    Ian Croudace

  57. Heavy metal distribution and early-diagenesis in salt marsh sediments from the Medway Estuary, Kent, UK

    Article • Estuarine Coastal and Shelf Science, May 2003, Elsevier

    Ian Croudace

  58. Multiple ion counting determination of plutonium isotope ratios using multi-collector ICP-MS

    Article • Journal of Analytical Atomic Spectrometry, April 2003, Royal Society of Chemistry

    Ian Croudace

  59. Reconstructing historical trends in metal input in heavily-disturbed, contaminated estuaries: studies from Bilbao, Southampton Water and Sicily

    Article • Applied Geochemistry, February 2003, Elsevier

    Ian Croudace, Prof. Alejandro Cearreta

  60. Accumulation of COGEMA-La Hague-derived Reprocessing Wastes in French Salt Marsh Sediments

    Article • Environmental Science & Technology, December 2002, American Chemical Society (ACS)

    Ian Croudace

  61. A new ground-level fallout record of uranium and plutonium isotopes for northern temperate latitudes

    Article • Earth and Planetary Science Letters, November 2002, Elsevier

    Ian Croudace

  62. Sedimentary response of Pagham Harbour, southern England to barrier breaching in AD 1910

    Article • Geomorphology, August 2002, Elsevier

    Ian Croudace

  63. Recent Salt Marsh Development and Natural Regeneration of Reclaimed Areas in the Plentzia Estuary, N. Spain

    Article • Estuarine Coastal and Shelf Science, May 2002, Elsevier

    Alejandro Cearreta, Ian Croudace, Prof. Alejandro Cearreta

  64. Records of Change in Salt Marshes:  A Radiochronological Study of Three Westerschelde (SW Netherlands) Marshes

    Article • Environmental Science & Technology, March 2002, American Chemical Society (ACS)

    Ian Croudace

  65. Records of radionuclide deposition in two salt marshes in the United Kingdom with contrasting redox and accumulation conditions

    Article • Geochimica et Cosmochimica Acta, March 2002, Elsevier

    Ian Croudace

  66. ADSORPTION OF RADIOACTIVE METALS BY STRONGLY MAGNETIC IRON SULFIDE NANOPARTICLES PRODUCED BY SULFATE-REDUCING BACTERIA

    Article • Separation Science and Technology, September 2001, Taylor & Francis

    Ian Croudace

  67. Radiochemical Determination of241Am and Pu(α) in Environmental Materials

    Article • Analytical Chemistry, July 2001, American Chemical Society (ACS)

    Ian Croudace

  68. High-resolution geochemical and micropalaeontological profiling of the most recent eastern Mediterranean sapropel

    Article • Marine Geology, June 2001, Elsevier

    Ian Croudace

  69. The Uptake of Iron-55 by Marine Sediment, Macroalgae, and Biota Following Discharge from a Nuclear Power Station

    Article • Environmental Science & Technology, June 2001, American Chemical Society (ACS)

    Ian Croudace

  70. Plutonium isotope ratio analysis at femtogram to nanogram levels by multicollector ICP-MS

    Article • Journal of Analytical Atomic Spectrometry, January 2001, Royal Society of Chemistry

    Ian Croudace

  71. Redox-sensitive element uptake in north-east Atlantic Ocean sediments (Benthic Boundary Layer Experiment sites)

    Article • Earth and Planetary Science Letters, January 2001, Elsevier

    Ian Croudace

  72. Article • Journal of Radioanalytical and Nuclear Chemistry, January 2001, Springer Science + Business Media

    Ian Croudace

  73. Investigation of an Alleged Nuclear Incident at Greenham Common Airbase Using TI-mass Spectrometric Measurements of Uranium Isotopes

    Article • Environmental Science & Technology, November 2000, American Chemical Society (ACS)

    Ian Croudace

  74. Coastal wetlands as recorders of earthquake subsidence in the Aegean: a case study of the 1894 Gulf of Atalantiearthquakes, central Greece

    Article • Marine Geology, October 2000, Elsevier

    Ian Croudace, Dr Philip Collins

  75. Solid-Phase Extraction of Technetium−Amine Complexes onto C18Silica and Its Application to the Isolation of99Tc

    Article • Analytical Chemistry, August 2000, American Chemical Society (ACS)

    Ian Croudace

  76. Duration of S1, the most recent sapropel in the eastern Mediterranean Sea, as indicated by accelerator mass spectrometry radiocarbon and geochemical evidence

    Article • Paleoceanography, June 2000, American Geophysical Union (AGU)

    Ian Croudace

  77. Recent Anthropogenic Impacts on the Bilbao Estuary, Northern Spain: Geochemical and Microfaunal Evidence

    Article • Estuarine Coastal and Shelf Science, April 2000, Elsevier

    Eduardo Leorri, Alejandro Cearreta, Ian Croudace, Prof. Alejandro Cearreta

  78. High energy marine flood deposits on Astypalaea Island, Greece: possible evidence for the AD 1956 southern Aegean tsunami

    Article • Marine Geology, February 2000, Elsevier

    Ian Croudace

  79. Effusive eruption of viscous silicic magma triggered and driven by recharge: a case study of the Cerro Chascon-Runtu Jarita Dome Complex in Southwest Bolivia

    Article • Bulletin of Volcanology, September 1999, Springer Science + Business Media

    Ian Croudace

  80. Decline of Radionuclides in the Nearshore Environment Following Nuclear Reactor Closure:  A U.K. Case Study

    Article • Environmental Science & Technology, September 1999, American Chemical Society (ACS)

    Ian Croudace

  81. A coupled natural immobilisation mechanism for mercury and selenium in deep-sea sediments

    Article • Geochimica et Cosmochimica Acta, May 1999, Elsevier

    Ian Croudace

  82. An optimised and robust method for the determination of uranium and plutonium in aqueous samples

    Article • Applied Radiation and Isotopes, March 1999, Elsevier

    Ian Croudace

  83. Improved technique for the routine determination of tritiated water in aqueous samples

    Article • Analytica Chimica Acta, February 1999, Elsevier

    Ian Croudace

  84. Optimised method for the routine determination of Technetium-99 in environmental samples by liquid scintillation counting

    Article • Analytica Chimica Acta, January 1999, Elsevier

    Ian Croudace

  85. Rapid procedure for plutonium and uranium determination in soils using a borate fusion followed by ion-exchange and extraction chromatography

    Article • Analytica Chimica Acta, October 1998, Elsevier

    Ian Croudace

  86. 100 years of environmental change in a coastal wetland, Augusta Bay, southeast Sicily: evidence from geochemical and palaeoecological studies

    Article • Geological Society London Special Publications, January 1998, Geological Society

    Ian Croudace, Dr Philip Collins

  87. Mineralogy and geochemistry of Bay of Bengal deep-sea fan sediments, ODP Leg 116: evidence for an Indian subcontinent contribution to distal fan sedimentation

    Article • Geological Society London Special Publications, January 1998, Geological Society

    Ian Croudace

  88. Pb Isotopic Composition of Airborne Particulate Material from France and the Southern United Kingdom:  Implications for Pb Pollution Sources in Urban Areas

    Article • Environmental Science & Technology, July 1997, American Chemical Society (ACS)

    Ian Croudace

  89. Reliability of Salt Marshes as “Geochemical Recorders” of Pollution Input:  A Case Study from Contrasting Estuaries in Southern England

    Article • Environmental Science & Technology, April 1997, American Chemical Society (ACS)

    Ian Croudace

  90. Erratum

    Article • Estuarine Coastal and Shelf Science, December 1996, Elsevier

    Ian Croudace

  91. Sediment Accretion and Recent Sea-level Rise in the Solent, Southern England: Inferences from Radiometric and Geochemical Studies

    Article • Estuarine Coastal and Shelf Science, October 1996, Elsevier

    Ian Croudace

  92. Review of analytical techniques for the determination of americium-241 in soils and sediments

    Article • Applied Radiation and Isotopes, July 1996, Elsevier

    Ian Croudace

  93. Radionuclide dates and foraminiferal accumulation rates: examples from submarine canyons

    Article • Marine Micropaleontology, December 1995, Elsevier

    Ian Croudace

  94. Redistribution and geochemical behaviour of redox-sensitive elements around S1, the most recent eastern Mediterranean sapropel

    Article • Geochimica et Cosmochimica Acta, September 1995, Elsevier

    Ian Croudace

  95. Physical and chemical associations of radionuclides and trace metals in estuarine sediments: an example from Poole Harbour, Southern England

    Article • Journal of Environmental Radioactivity, January 1995, Elsevier

    Ian Croudace

  96. Mineralogy, Chemistry, and Genesis of the Boninite Series Volcanics, Chichijima, Bonin Islands, Japan

    Article • Journal of Petrology, June 1994, Oxford University Press (OUP)

    Ian Croudace

  97. FLUORINE ABUNDANCES OF TWENTY NINE GEOLOGICAL AND OTHER REFERENCE SAMPLES USING FAST-NEUTRON ACTIVATION ANALYSIS

    Article • Geostandards and Geoanalytical Research, October 1993, Wiley

    Ian Croudace

  98. Volcanological and petrological evolution of Volcan Tata Sabaya, SW Bolivia

    Article • Journal of Volcanology and Geothermal Research, March 1993, Elsevier

    Ian Croudace

  99. Redox zonation of elements at an oxic/post-oxic boundary in deep-sea sediments

    Article • Geochimica et Cosmochimica Acta, February 1993, Elsevier

    Ian Croudace

  100. Fluorescent lifetime of Er3+4I132 level in BK-7 borosilieate glass

    Article • Materials Letters, September 1992, Elsevier

    Ian Croudace

  101. Benthic foraminiferids as pollution indicators in Southampton Water, southern England, U.K.

    Article • Journal of Micropalaeontology, August 1991, Copernicus GmbH

    Ian Croudace

  102. X-ray fluorescence analysis in the geological sciences: Advances in methodology

    Article • Chemical Geology, June 1991, Elsevier

    Ian Croudace

  103. Determination of Rare Earth Elements and Yttrium in Nine Geochemical Reference Samples Using a Novel Group Separation Procedure Involving Mixed-Acid Elution Ion-Exchange Chromatography

    Article • Geostandards and Geoanalytical Research, April 1991, Wiley

    Ian Croudace

  104. A reliable and accurate procedure for preparing low-activity efficiency calibration standards for germanium gamma-ray spectrometers

    Article • Journal of Radioanalytical and Nuclear Chemistry, February 1991, Springer Science + Business Media

    Ian Croudace

  105. Versatile and accurate trace element determinations in iron-rich and other geological samples using x-ray fluorescence analysis

    Article • X-Ray Spectrometry, June 1990, Wiley

    Ian Croudace

  106. RAPID NON-DESTRUCTIVE DETERMINATION OF FLUORINE IN SEVENTY-ONE GEOLOGICAL AND OTHER REFERENCE SAMPLES USING FAST-NEUTRON ACTIVATION ANALYSIS

    Article • Geostandards and Geoanalytical Research, April 1989, Wiley

    Ian Croudace

  107. A LOW DILUTION, WAVELENGTH-DISPERSIVE X-RAY FLUORESCENCE PROCEDURE FOR THE ANALYSIS OF ARCHAEOLOGICAL ROCK ARTEFACTS

    Article • Archaeometry, August 1988, Wiley

    Ian Croudace

  108. A rapid and non-destructive method of fluorine determination using fast-neutron activation analysis

    Article • Chemical Geology, January 1988, Elsevier

    Ian Croudace

  109. Neutron Activation Analysis of Seven B.C.S. Certified Reference Materials of Geological Interest

    Article • Geostandards and Geoanalytical Research, October 1982, Wiley

    Ian Croudace

  110. The geochemistry and petrogenesis of the Lower Paleozoic granitoids of the Lleyn Peninsula, North Wales

    Article • Geochimica et Cosmochimica Acta, April 1982, Elsevier

    Ian Croudace

  111. Neutron Activation Determination of Rare Earth And Trace Elements in Two BCS1 Soda And Potash Feldspar Standards

    Article • Geostandards and Geoanalytical Research, October 1981, Wiley

    Ian Croudace

  112. A possible error source in silicate wet-chemistry caused by insoluble fluorides

    Article • Chemical Geology, January 1980, Elsevier

    Ian Croudace

  113. Errors in instrumental neutron activation analysis caused by matrix absorption

    Article • Chemical Geology, April 1979, Elsevier

    Ian Croudace