不同溶剂对2,4-二氯酚,2,4,6-三氯酚和五氯酚的紫外吸收影响  

Effects of Different Solvents on Ultraviolet Absorption of 2,4-Dichlorophenol, 2,4,6-Trichlorophenol and Pentachlorophenol

作　　者：段思琪 邓秋慧 谭星 李剑煌 王小凤 袁磊 王立英 喻瑶 兰文波 Duan Siqi;Deng Qiuhui;Tan Xing;Li Jianhuang;Wang Xiaofeng;Yuan Lei;Wang Liying;Yu Yao;Lan Wenbo(School of Public Health,Xiangnan University,Chenzhou 423043,China;Office of Network Information Technolog,Xiangnan University,Chenzhou 423043,China)

机构地区：[1]湘南学院公共卫生学院,湖南郴州423043 [2]湘南学院网络信息中心,湖南郴州423043

出　　处：《山东化工》2021年第14期109-110,113,共3页Shandong Chemical Industry

基　　金：2020年度湖南省大学生创新创业训练计划项目(水中酚类化合物在不同溶剂中紫外吸收研究,编号:3683);湖南省教育厅资助科研项目(18C1034);湘南学院科研项目(2019XJ13)。

摘　　要：为探究不同溶剂对氯酚类化合物紫外吸收的影响,采用水、甲醇、四氢呋喃、乙醇、二甲基亚砜和丙酮为溶剂模型,研究2,4-二氯酚,2,4,6-三氯酚和五氯酚在各溶剂紫外吸收情况,并与各氯酚在真空模型中紫外吸收对比分析,研究各溶剂对2,4-二氯酚,2,4,6-三氯酚和五氯酚吸收紫外吸收的影响,为氯酚类化合物紫外吸收检测中溶剂的选择提供参考依据。In order to investigate the effect of different solvents on the ultraviolet absorption of 2,4-dichlorophenol(2,4-dcp),2,4,6-trichlorophenol(2,4,6-tcp),and pentachlorophenol was studied by using water,methanol,oxolane,ethanol,Dimethyl sulfoxide and acetone as solvent models,respectively.And then compared with that of vacuum model to study the influence of different solvents on the ultraviolet absorption of 2,4-dichlorophenol,2,4,6-trichlorophenol and Pentachlorophenol.It provides a reference for the choice of solvents in the determination of chlorophenols by the Ultraviolet absorption spectrophotometry.

关 键 词：氯酚 紫外吸收 溶剂模型 

分 类 号：O641.4[理学—物理化学]