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方法选用 N-苯甲酰苯胲作萃取剂,乳化剂 OP 作表面活性剂,使络合物的 pH 范围变宽,稳定时间可达48小时,并提高了选择性。
Methods Using N-benzoylbenzene as extractant and emulsifier OP as surfactant, the pH range of the complex was broadened, the stabilization time was up to 48 hours, and the selectivity was improved.