化学学报 ›› 1995, Vol. 53 ›› Issue (2): 178-182. 上一篇    下一篇

研究论文

烷基磷(膦)酸萃取剂钠盐及其微乳液的NMR,FTIR光谱研究

傅洵;潘莹;辛惠蓁;胡正水;于卉   

  1. 青岛化工学院
  • 发布日期:1995-02-15

Study on the sodium salts of organo-phosphoric acid extractants and their microemulsions by nmr and ftir spectroscopy

FU XUN;PAN YING;XIN HUIZHEN;HU ZHENGSHUI;YU HUI   

  • Published:1995-02-15

制备了五种皂化度大于97%的无水烷基磷(膦)酸钠盐,用NMR 谱测定了其微乳体系的H化学位移,测定了酸性萃取剂原液,其固体钠盐以及微乳液的FTIR光谱,观察到微乳液中钠盐阴.阳离子都有水化效应,讨论了水合配位与阴离子结构的关系.

关键词: 红外分光光度法, 核磁共振谱法, 质子磁共振谱法, 化学位移, 乙基己基膦酸单乙基己酯, 付里叶变换, 微乳液, 山东省自然科学基金, 二乙基己基磷酸, 烷基磷酸

Five Na salts with > 97% saponified level of alkyl-phosphoric (phosphonic, phosphinic) acid extractants and their microemulsions were prepared and studied by NMR and FTIR spectroscopy. The effects of cation and anion hydration on microemulsion formation and also anion structure effects on hydration are discussed.

Key words: INFRARED SPECTROPHOTOMETRY, NMR SPECTROMETRY, PROTON MAGNETIC RESONANCE SPECTROMETRY, CHEMICAL SHIFT, ETHYLHEXYL PHOSPHONIC ACID MONOETHYL HEXYLESTER, FOURIER TRANSFORM, MICROEMULSION, ALKYL PHOSPHONIC ACID

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