苯并异噻唑啉酮甲酸酯类衍生物的海洋防污性能研究  

Marine Antifouling Properties of Benzo[d] isothiazole-2( 3H)-Carboxamides

作　　者：魏婕[1,2,3] 王旭裕[1,2,3] 王向辉[4] 林强[4] 王爱民[1,2,3] 杨建新[1,2,3] 

机构地区：[1]海南大学热带生物资源教育部重点实验室 [2]海南省精细化工工程技术研究中心 [3]海南大学材料与化工学院,海南海口570228 [4]海南师范大学化学与化工学院,海南海口571158

出　　处：《海南大学学报（自然科学版）》2014年第2期129-133,158,共6页Natural Science Journal of Hainan University

基　　金：国家自然科学基金(20962007)资助项目

摘　　要：研究了6个苯并异噻唑啉酮类衍生物对藤壶二期无节幼虫的急性毒性效应,实验结果表明：该类化合物对藤壶幼虫均有良好的毒性作用,其毒杀效果随化合物质量浓度的增加以及作用时间的延长而提高;取代基中碳原子数目的增加,有利于毒性作用增强;各化合物半致死质量浓度在0.5～3 mg·L-1左右.浅海挂板实验表明：化合物添加量为w=0.1%时,其90天的防污效果基本可以达到要求.The acute toxicity effects of six Benzo-isothiazolone derivatives on the barnacle nauplii were investigated. The results indicated that the Benzo-isothiazolone derivatives on barnacle larvae had prominent toxic effect,which increased with the rise of the compound concentration and the extension of the reaction time; the increasing of the number of carbon atoms in the substituent was advantageous to enhance the toxic effect; the half lethal concentration of the compounds was about 0. 5 to 3 mg /L. The shallow sea experiments showed that when the adding amount of the compounds was 0. 1%,the antifouling effect of 90 days could basically meet with the requirements.

关 键 词：苯并异噻唑啉酮 藤壶 毒性 浅海挂板 

分 类 号：O621.3[理学—有机化学]