首页>
外国专利>
METHOD FOR MEASURING CONCENTRATION OF AMMONIUM PERSULFATE SOLUTION
METHOD FOR MEASURING CONCENTRATION OF AMMONIUM PERSULFATE SOLUTION
展开▼
机译:过硫酸铵溶液浓度的测定方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
PROBLEM TO BE SOLVED: To provide a method for measuring a concentration of ammonium persulfate solution capable of accurately measuring the concentration even in a state where autolysis of ammonium persulfate solution advances and absorbance is changed due to a product of decomposition.;SOLUTION: The present invention measures a concentration of ammonium persulfate in a state where autolysis thereof advances using a flow cell with absorbance of 300 to 350 nm in an ultraviolet region in a line where the ammonium persulfate is cyclically supplied through a pump or the like.;COPYRIGHT: (C)2013,JPO&INPIT
展开▼