All Stories

  1. Fingerprinting Portland cements by means of 87Sr/86Sr and 143Nd/144Nd isotope ratios and geochemical profiles
  2. Development- and Validation-Improved Metrological Methods for the Determination of Inorganic Impurities and Ash Content from Biofuels
  3. On the way to SI traceable primary transfer standards for amount of substance measurements in inorganic chemical analysis
  4. Developing matrix-matched standards for LA-MC-ICPMS analysis of Cu isotopes in biological material
  5. Copper isotope delta measurements in high purity materials: CCQM-P213 pilot study
  6. Performance of second generation ICP-TOFMS for (multi-)isotope ratio analysis: a case study on B, Sr and Pb and their isotope fractionation behavior during the measurements
  7. Scale Conversion and Uncertainty Calculations in Isotope Delta Measurements
  8. Boron isotope fractionation in soil-plant systems and its influence on biogeochemical cycling
  9. The Table of Standard Atomic Weights—An exercise in consensus
  10. Standard atomic weights of the elements 2021 (IUPAC Technical Report)
  11. Beautiful Pietàs in South Tyrol (Northern Italy): local or imported works of art?
  12. Procedure providing SI-traceable results for the calibration of protein standards by sulfur determination and its application on tau
  13. Development of a sample preparation procedure for Sr isotope analysis of Portland cements
  14. Size determination of nanoparticles by ICP-ToF-MS using isotope dilution in microdroplets
  15. Data processing made easy: standalone tool for automated calculation of isotope ratio from transient signals – IsoCor
  16. Species-specific isotope dilution analysis of monomethylmercury in sediment using GC/ICP-ToF-MS and comparison with ICP-Q-MS and ICP-SF-MS
  17. High-Resolution Atomic Absorption Spectrometry Combined With Machine Learning Data Processing for Isotope Amount Ratio Analysis of Lithium
  18. Combining Isotope Dilution and Standard Addition—Elemental Analysis in Complex Samples
  19. Determination of Lithium in Human Serum by Isotope Dilution Atomic Absorption Spectrometry
  20. Determination of Lithium in Human Serum by Isotope Dilution Atomic Absorption Spectrometry
  21. High-Resolution Atomic Absorption Spectrometry Combined with Machine Learning Data Processing for Isotope Amount Ratio Analysis of Lithium
  22. High-Resolution Atomic Absorption Spectrometry Combined with Machine Learning Data Processing for Isotope Amount Ratio Analysis of Lithium
  23. Cu, Fe, and Zn isotope ratios in murine Alzheimer's disease models suggest specific signatures of amyloidogenesis and tauopathy
  24. Provenancing of cement using elemental analyses and isotope techniques – the state-of-the-art and future perspectives
  25. Quantification of sulphur in copper and copper alloys by GDMS and LA-ICP-MS, demonstrating metrological traceability to the international system of units
  26. The triple isotope calibration approach – a new calibration approach for obtaining absolute isotope ratios of multi-isotopic elements
  27. Development of a sample preparation procedure for Sr isotope analysis in cement and clinker samples
  28. The comparability of the determination of the molar mass of silicon highly enriched in 28Si: results of the CCQM-P160 interlaboratory comparison and additional external measurements
  29. Intercalibration of Mg Isotope Delta‐Scales and Realisation of SI‐Traceability for Mg Isotope Amount Ratios and Isotope Delta Values
  30. CCQM-K122 "Anionic impurities and lead in salt solutions"
  31. A validated analytical procedure for boron isotope analysis in plants by MC-ICP-MS
  32. The role of ICP-MS in inorganic chemical metrology
  33. Boron isotope variability related to B speciation (change during uptake and transport) in bell pepper plants and SI traceable n ( 11 B)/ n ( 10 B) ratios fo...
  34. Certification ofERM‐EB400, the First Matrix Reference Material for Lead Isotope Amount Ratios, andERM‐AE142, a Lead Solution Providing a Lead Isotopic Composition at the Edge of Natural Variation
  35. Correction: Preparation and characterization of primary magnesium mixtures for the ab initio calibration of absolute magnesium isotope ratio measurements
  36. On the ore provenance of the Trojan silver artefacts
  37. Establishing comparability and compatibility in the purity assessment of high purity zinc as demonstrated by the CCQM-P149 intercomparison
  38. A new approach of using polyethylene frits for the quantification of sulphur in copper metals by isotope dilution LA-ICP-MS and comparison with conventional IDMS techniques
  39. SI-traceable quantification of sulphur in copper metal and its alloys by ICP-IDMS
  40. Determination of boron isotope ratios by high-resolution continuum source molecular absorption spectrometry using graphite furnace vaporizers
  41. Report of the CCQM-K123: trace elements in biodiesel fuel
  42. Lead isotope analysis in magic artefacts from the Berlin museums
  43. Preparation and characterization of primary magnesium mixtures for the ab initio calibration of absolute magnesium isotope ratio measurements
  44. Characterization of a series of absolute isotope reference materials for magnesium: ab initio calibration of the mass spectrometers, and determination of isotopic compositions and relative atomic weights
  45. Quantification of platinum and Palladium in automotive exhaust emissions
  46. Boron Isotope Fractionation in Bell Pepper
  47. Appendix: Lead Isotope Analysis of an Ancient Voodoo Doll
  48. Measurement Strategies
  49. Thermal Ionisation Mass Spectrometry
  50. Isotope reference materials for absolute and delta measurements
  51. Final report of the key comparison CCQM-K98: Pb isotope amount ratios in bronze
  52. Final report of the key comparison CCQM-K72: Purity of zinc with respect to six defined metallic analytes
  53. Advances in Isotope Ratio Mass Spectrometry and Required Isotope Reference Materials
  54. The need for new isotope reference materials
  55. Final report of the key comparison CCQM-K88: Determination of lead in lead-free solder containing silver and copper
  56. A modified lead–matrix separation procedure shown for lead isotope analysis in Trojan silver artefacts as an example
  57. Reference Materials in Isotopic Analysis
  58. Bor: Isotopenverhältnisse und die Herkunft einer Probe
  59. Final report on CCQM-K87: Mono-elemental calibration solutions
  60. Measurement uncertainty in single, double and triple isotope dilution mass spectrometry
  61. Production and Certification of a Unique Set of Isotope and Delta Reference Materials for Boron Isotope Determination in Geochemical, Environmental and Industrial Materials
  62. Diane Beauchemin and Dwight E. Matthews (Eds.): The encyclopedia of mass spectrometry, Volume 5: Elemental and isotope ratio mass spectrometry
  63. Development and Validation of a Method to Determine the Boron Isotopic Composition of Crop Plants
  64. Multi-element screening in milk and feed by SF-ICP-MS
  65. Development and validation of a single collector SF-ICPMS procedure for the determination of boron isotope ratios in water and food samples
  66. Isotope dilution mass spectrometry — A primary method of measurement and its role for RM certification
  67. Development of reference procedures for the quantification of toxic metals and S in plastics
  68. Isotope reference materials for present and future isotope research
  69. Neutron activation cross sections on lead isotopes
  70. International comparison of the determination of the mass fraction of cadmium, chromium, mercury and lead in polypropylene: the Comité Consultatif pour la Quantité de Matière pilot study CCQM-P106
  71. Purity determination as needed for the realisation of primary standards for elemental determination: status of international comparability
  72. Calibration Strategies and Quality Assurance
  73. Production of Three Certified Reference Materials for the Sulfur Content in Gasoline (Petrol)
  74. The isotope abundances and the atomic weight of cadmium by a metrological approach
  75. Characterisation of reference materials by isotope dilution mass spectrometry
  76. C and N stable isotope variation in urine and milk of cattle depending on the diet
  77. On the measurement of the moisture content in different matrix materials
  78. Determination of sulfur isotope abundance ratios for SI-traceable low sulfur concentration measurements in fossil fuels by ID-TIMS
  79. The need for new SI-traceable magnesium isotopic reference materials
  80. Comparison of urinary monitoring, faecal monitoring and erythrocyte analysis of stable isotope labels to determine magnesium absorption in human subjects
  81. Book review: Guidelines for Achieving High Accuracy in Isotope Dilution Mass Spectrometry (IDMS)
  82. Measurements of sulfur in oil using a pressurised wet digestion technique in open vessels and isotope dilution mass spectrometry
  83. High accuracy measurements of Fe isotopes using hexapole collision cell MC-ICP-MS and isotope dilution for certification of reference materials
  84. Determination of the β− branching ratio of 64Cu by mass spectrometric investigations of the decay products in neutron transmuted copper
  85. Contribution of ICP-IDMS to the certification of antimony implanted in a silicon wafer – comparison with RBS and INAA results
  86. SI-traceable certification of the amount content of cadmium below the ng g -1 level in blood samples by isotope dilution ICP-MS applied as a primary method of measurement
  87. Comparative Studies on the Certification of Reference Materials by ICPMS and TIMS Using Isotope Dilution Procedures
  88. Evaluation of detector dead time calculation models for ICP-MS
  89. Comparative performance study of ICP mass spectrometers by means of U "isotopic measurements"
  90. Producing SI-traceable reference values for Cd, Cr and Pb amount contents in polyethylene samples from the Polymer Elemental Reference Material (PERM) project using isotope dilution mass spectrometry
  91. Contribution to the certification of B, Cd, Mg, Pb, Rb, Sr, and U in a natural water sample for the International Measurement Evaluation Programme Round 9 (IMEP-9) using ID-ICP-MS
  92. Development of an ICP−IDMS Method for Dissolved Organic Carbon Determinations and Its Application to Chromatographic Fractions of Heavy Metal Complexes with Humic Substances
  93. Accurate determination of element species by on-line coupling of chromatographic systems with ICP-MS using isotope dilution technique
  94. Precision and accuracy in isotope ratio measurements by plasma source mass spectrometry
  95. Determination of heavy metal complexes with humic substances by HPLC/ICP-MS coupling using on-line isotope dilution technique
  96. Elemental speciation with liquid chromatography–inductively coupled plasma isotope dilution mass spectrometry