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胶束增溶分光光度法是近年发展起来的新技术,它可提高酸性染料和金属离子显色反应的灵敏度,改善反应条件〔1、2〕。我们用羊毛铬花青R-溴化十六烷基吡啶胶束增溶法测定了水中微量铝。实验证明,该法较美国公共卫生协会等推荐的羊毛铬花青R测定铝的方法〔3〕灵敏度...
Micellar solubilization spectrophotometry is a new technology developed in recent years, it can increase the sensitivity of acid dyes and metal ions color reaction to improve the reaction conditions [1,2]. We measured trace amounts of aluminum in water using wool chrome cyanine R-cetylpyridinium bromide micellar solubilization. Experiments show that the method than the United States Public Health Association and other recommended chrome cyanine R determination of aluminum method [3] sensitivity ...