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Preparation of DMMTAV and DMDTAV Using DMAV for Environmental Applications: Synthesis, Purification, and Confirmation
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Preparation of DMMTAV and DMDTAV Using DMAV for Environmental Applications: Synthesis, Purification, and Confirmation

Preparation of DMMTAV and DMDTAV Using DMAV for Environmental Applications: Synthesis, Purification, and Confirmation

5,397 Views

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06:23 min

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March 09, 2018

DOI:

10.3791/56603-v

DOI:
10.3791/56603-v

•

06:23 min
March 09, 2018

•

11 Views
, , ,
1Korea Basic Science Institute, Seoul Center, 2Natural Science Research Institute,Yonsei University

Summary

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This article presents modified experimental protocols for dimethylmonothioarsinic acid (DMMTAV) and dimethyldithioarsinic acid (DMDTAV) synthesis, inducing dimethylarsinic acid (DMAV) thiolation through mixing of DMAV, Na2S, and H2SO4. The modified protocol provides an experimental guideline, thereby overcoming limitations of the synthesis steps that could have caused experimental failures in quantitative analysis.

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DMMTAVDMDTAVDMAVThioarsenicalsSpeciation AnalysisSynthesisPurificationConfirmationStandardsQuantitative AnalysisEnvironmental Applications

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Lee, H., Kim, Y., Jeong, S., Yoon, H. Preparation of DMMTAV and DMDTAV Using DMAV for Environmental Applications: Synthesis, Purification, and Confirmation. J. Vis. Exp. (133), e56603, doi:10.3791/56603 (2018).

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