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.
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.