A precise analytical method for bromine stable isotopes in natural waters by GasBench II-IRMS

Du, Yao; Ma, Teng; Yang, Jie; Liu, Ling; Shan, Huimei; Cai, Huayang; Liu, Cunfu; Chen, Liuzhu

doi:10.1016/j.ijms.2012.12.006

Cited by 25 publications

(11 citation statements)

References 19 publications

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“…Fortunately, with the rapid development of IRMS (Isotope Ratio Mass Spectrometry) and MC-ICPMS (Multi-Collector Inductive Coupled Plasma Mass Spectrometry), the measuring methods of bromine stable isotope have developed greatly (Eggenkamp and Coleman, 2000;Shouakar-Stash et al, 2005;Gelman and Halicz, 2011;Du et al, 2013), which make it possible for bromine isotope to act as a conventional tracer technique in groundwater research. Bromine is similar to chlorine in atomic radius and chemical property but has some unique properties compared with chlorine (Eggenkamp and Coleman, 2000), which could result in significant bromine isotopic fractionation and herald that bromine isotope may provide some more efficient information on the origin and hydrogeochemical process of groundwater.…”

Section: Introductionmentioning

confidence: 99%

Genesis of salinized groundwater in Quaternary aquifer system of coastal plain, Laizhou Bay, China: Geochemical evidences, especially from bromine stable isotope

Chen

et al. 2015

Applied Geochemistry

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Section: Introductionmentioning

confidence: 99%

Genesis of salinized groundwater in Quaternary aquifer system of coastal plain, Laizhou Bay, China: Geochemical evidences, especially from bromine stable isotope

Chen

et al. 2015

Applied Geochemistry

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“…The measurement uncertainty, therefore, is critical; values of 0.06 ‰ have been achieved for seawater samples [220,227]. A review of the techniques has been compiled recently by Cincinelli et al [228].…”

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Assessment of international reference materials for isotope-ratio analysis (IUPAC Technical Report)

Brand

Coplen

Vogl

et al. 2014

Pure and Applied Chemistry

562

436

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Abstract:Since the early 1950s, the number of international measurement standards for anchoring stable isotope delta scales has mushroomed from 3 to more than 30, expanding to more than 25 chemical elements. With the development of new instrumentation, along with new and improved measurement procedures for studying naturally occurring isotopic abundance variations in natural and technical samples, the number of internationally distributed, secondary isotopic reference materials with a specified delta value has blossomed in the last six decades to more than 150 materials. More than half of these isotopic reference materials were produced for isotope-delta measurements of seven elements: H, Li, B, C, N, O, and S. The number of isotopic reference materials for other, heavier elements has grown considerably over the last decade. Nevertheless, even primary international measurement standards for isotope-delta measurements are still needed for some elements, including Mg, Fe, Te, Sb, Mo, and Ge. It is recommended that authors publish the delta values of internationally distributed, secondary isotopic reference materials that were used for anchoring their measurement results to the respective primary stable isotope scale.

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“…For example, [128]. In another study, Du et al [129] presented data on Br isotope ratios in natural waters collected in China. Geothermal groundwater, oilfield water, saline groundwater and salt lake water were analysed and different fractionation effects between bromine and chlorine were shown.…”

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Application of non-traditional stable isotopes in analytical ecogeochemistry assessed by MC ICP-MS - A critical review

Irrgeher

Prohaska

2015

Anal Bioanal Chem

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Analytical ecogeochemistry is an evolving scientific field dedicated to the development of analytical methods and tools and their application to ecological questions. Traditional stable isotopic systems have been widely explored and have undergone continuous development during the last century.The variations of the isotopic composition of light elements (H, O, N, C and S) have provided the foundation of stable isotope analysis followed by the analysis of traditional geochemical isotope tracers (e.g. Pb, Sr, Nd, Hf). Questions in a considerable diversity of scientific fields have been addressed, many of which can be assigned to the field of ecogeochemistry. Over the past fifteen years, other stable isotopes (e.g. Li, Zn, Cu, Cl) have emerged gradually as novel tools for the investigation of scientific topics that arise in ecosystem research and have enabled novel discoveries and explorations. These systems are often referred to as non-traditional isotopes.The small isotopic differences of interest that are increasingly being addressed for a growing number of isotopic systems represent a challenge to the analytical scientist and push the limits of today's instruments constantly. This underlines the importance of a metrologically sound concept of analytical protocols and procedures and a solid foundation of data processing strategies and uncertainty considerations before these small isotopic variations can be interpreted in the context of applied ecosystem research. This review focuses on the development of isotope research in ecogeochemistry, the requirements for successful detection of small isotopic shifts as well as highlights the most recent and innovative applications in the field. Keywordsanalytical ecogeochemistry, non-traditional stable isotopes, isotope tracers, MC ICP-MS, chemical metrology 2

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A precise analytical method for bromine stable isotopes in natural waters by GasBench II-IRMS

Cited by 25 publications

References 19 publications

Genesis of salinized groundwater in Quaternary aquifer system of coastal plain, Laizhou Bay, China: Geochemical evidences, especially from bromine stable isotope

Genesis of salinized groundwater in Quaternary aquifer system of coastal plain, Laizhou Bay, China: Geochemical evidences, especially from bromine stable isotope

Assessment of international reference materials for isotope-ratio analysis (IUPAC Technical Report)

Application of non-traditional stable isotopes in analytical ecogeochemistry assessed by MC ICP-MS - A critical review

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