废水中阴离子表面活性剂对油类测定的影响  

Effect of Anionic Surfactant on Oil Determination in Wastewater

作　　者：施琴芝 周彦凯 方明月 张璐 刘超林 吉军 SHI Qin-zhi;ZHOU Yan-kai;FANG Ming-yue;ZHANG Lu;LIU Chao-lin;JI Jun(Zhejiang Xinjie Testing Technology Co.,Ltd.,Zhejiang Ningbo 315200;Ningbo Tianyi Green Ecological Technology Co.,Ltd.,Zhejiang Ningbo 315000;Ningbo Fangtai Kitchenware Co.,Ltd.,Zhejiang Ningbo 315000,China)

机构地区：[1]浙江信捷检测技术有限公司,浙江宁波315200 [2]宁波天一绿色生态科技有限公司,浙江宁波315000 [3]宁波方太厨具有限公司,浙江宁波315000

出　　处：《广州化工》2024年第16期71-73,共3页GuangZhou Chemical Industry

摘　　要：阴离子表面活性剂是中国合成洗涤剂的主要活性成分,其中的直链烷基苯磺酸钠(LAS)中含有CH_(2)基团、CH_(3)基团和芳香环,理论上会对石油类的测定产生影响。本文通过使用红外分光光度法,测定受LAS污染水样中的总油、石油类和动植物油,对日常含油废水测定干扰的排除起到参考作用。anionic surfactants are the main active components of synthetic detergents in China.Among them,linear alkyl benzenesulfonate sodium(LAS)contains CH_(2) group,CH_(3) group and aromatic ring,which can theoretically influence the determination of petroleum.The total oil,petroleum and animal and vegetable oils in the water samples contaminated by LAS were determined by infrared spectrophotometry,which played a reference role in removing the interference in the determination of daily oil-bearing wastewater.

关 键 词：阴离子表面活性剂 油类 废水 红外分光光度法 

分 类 号：X832[环境科学与工程—环境工程]