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一鸣1126

铁杆木虫 (正式写手)

[交流] 磺基琥珀酸钠二辛脂(AOT)定量检测 已有1人参与

查文献找磺基琥珀酸钠二辛脂(AOT,阴离子表面活性剂)的定量检测方法。
The equilibrium concentration of the surfactant in the solution after adsorption was determined by a variation of the Methylene blue method described in ref 23. The method is based on the extraction of the complex formed by Methylene blue with the sulfonated surfactant into chloroform and its subsequent colorimetric measurement at 256 nm.
意思大概是用亚甲基蓝和AOT结合后溶于氯仿,再用比色法测定。我也看了文献23是一本书。感觉很复杂。有没有虫友做过相关的?给点提示。
(23) . Greenberg, A. E., Clesceri, L. S., Eaton, A. D., Franson, M. A.H., Eds. Standard Methods for the Examination of Water and Waste-water, 18th ed.; American Public Health Association, American Water Works Association, Water Environment Federation: Washington, DC,1992; p 5.
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