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Synthesis of High Purity Nonsymmetric Dialkylphosphinic Acid Extractants
 

Synthesis of High Purity Nonsymmetric Dialkylphosphinic Acid Extractants

Article DOI: 10.3791/56156-v • 12:06 min • October 19th, 2017
October 19th, 2017 •
1, 1, 1, 2
1School of Civil and Resource Engineering, University of Science and Technology Beijing, 2Institute of Nuclear and New Energy Technology, Tsinghua University

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Resumo
Automatic Translation

A protocol for the synthesis of high purity nonsymmetric dialkylphosphinic acid extractants is presented, taking (2,3-dimethylbutyl)(2,4,4'-trimethylpentyl)phosphinic acid as an example.

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Synthesis High Purity Nonsymmetric Dialkylphosphinic Acid Extractants Universal Synthetic Method Free Radical Addition Reaction Sodium Hypophosphite Phosphorus Source Hydrometallurgy Extraction And Separation Low Toxicity Easy Purification Larger-scale Production Video Demonstration NSDAPA Extractants Sodium Hypophosphite Reaction Dimethylbutyl Trimethylpentylphosphinic Acid Amantadine Byproduct Removal Steric Hindrance Purification Process Di-isobutylene Reaction Base-acid Post Treatment
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