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pH校正最小二乘紫外分光光度法同时测定喹啉异喹啉和萘
引用本文:姜效军,李进会.pH校正最小二乘紫外分光光度法同时测定喹啉异喹啉和萘[J].环境工程,1995,13(5):43-46.
作者姓名:姜效军  李进会
作者单位:鞍山钢铁学院化工系
摘    要:利用pH校正最小二乘算法(pH—CLS)对焦化废水中的喹啉、异喹啉、萘三组分进行了同时测定。在290~340nm范围内苯酚、三甲基吡啶及苯系物不干优测定。pH—CLS法既可简化分析步骤又可提高准确度。

关 键 词:校正最小二乘法,紫外光度法,喹啉,异喹啉,萘

SIMULTANEOUS DETERMINATION OF QUINOLINE ISO-QUINOLINE AND NAPHTHALENE BY UV SPECTROPHOTOMETRY AND pH CORRECTED LEAST SQUARES
Jiang Xiaojun.SIMULTANEOUS DETERMINATION OF QUINOLINE ISO-QUINOLINE AND NAPHTHALENE BY UV SPECTROPHOTOMETRY AND pH CORRECTED LEAST SQUARES[J].Environmental Engineering,1995,13(5):43-46.
Authors:Jiang Xiaojun
Abstract:The concentration of mixtrues of quinoline iso-quinoline and nephthalene in coke chemical waster water were determined by pH corrected least square method. The phenol trimethyl-pyridine and alkyl benzenes couldn't interfe the above measurement. This is a simple and accurate method.
Keywords:pH corrected least square  UV spectrophotometry quinoline  iso-quinoline  naphthalene simultaneous determination  
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