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

DOI:
10.3791/56603-v

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06:23 min

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March 09, 2018

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

Chapters

  • 00:04Title
  • 00:48Dimethylmonothioarsinic Acid (DMMTAV) Synthesis
  • 03:23Dimethyldithioarsinic Acid (DMDTAV) Synthesis
  • 05:06Results: Characterization of DMMTAV and DMDTAV
  • 05:59Conclusion

Summary

Automatic Translation

Automatic Translation

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.

Tags

Keywords: DMMTAVDMDTAVDMAVThioarsenicalsSpeciation AnalysisSynthesisPurificationConfirmationStandardsQuantitative AnalysisEnvironmental Applications

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