On-site Separation of Sb(III) and Sb(V) and Antimony Stable Isotope Analysis by a Sulfonated Silane Strong Cation Exchange Resin

Tan Meng; Yan Wan; Jianwei Zhou; Mengyuan Hao; Ziyi Zhou; Weiqing Zhou; Yanbo Feng; Shufang Zeng; Peng Liu; Guangyi Sun

doi:10.1039/d6ja00026f

January 1, 2026Journal of Analytical Atomic Spectrometry

On-site Separation of Sb(III) and Sb(V) and Antimony Stable Isotope Analysis by a Sulfonated Silane Strong Cation Exchange Resin

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Key Points

This research aims to explore the isotope fractionation mechanisms of antimony in different oxidation states.
Utilized a sulfonated silane strong cation exchange resin for on-site separation.
Conducted stable isotope analysis of antimony in various environmental conditions.
Analyzed redox-specific characteristics of antimony isotopes.
Demonstrated distinct differences in stability and fractionation between Sb(III) and Sb(V) under varying conditions.
Found that specific environmental factors influence antimony isotope ratios significantly.

Implication

Investigates antimony isotope fractionation mechanisms in environmental tracking, suggesting key insights into its migration.

Abstract

Understanding the stable isotope fractionation mechanism of antimony (Sb) under different oxidation states is crucial for tracking its migration and fate in the environment. Redox-specific Sb isotope characteristics and fractionation...

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Cite This Study

Meng et al. (2026) studied this question.

synapsesocial.com/papers/6a1295ae48a0ea1665671cdc https://doi.org/10.1039/d6ja00026f

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On-site Separation of Sb(III) and Sb(V) and Antimony Stable Isotope Analysis by a Sulfonated Silane Strong Cation Exchange Resin

Key Points

Implication

Abstract

Discussion

Cite This Study

On-site Separation of Sb(III) and Sb(V) and Antimony Stable Isotope Analysis by a Sulfonated Silane Strong Cation Exchange Resin

Key Points

Implication

Abstract

Discussion

Cite This Study

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