黑龙江环境通报
黑龍江環境通報
흑룡강배경통보
HEILONGJIANG ENVIRONMENTAL JOURNAL
2011年
4期
33-35,45
,共4页
内分泌干扰物%壬基酚%检测%去除
內分泌榦擾物%壬基酚%檢測%去除
내분비간우물%임기분%검측%거제
Endocrine disruptors Nonylphenol Determine Removal
壬基酚是环境内分泌干扰物质中具有代表性的物质,非离子表面活性剂壬基酚聚氧乙烯醚在环境中的降解产物,对生物体造成很大危害。目前检测水样中壬基酚的主要方法是采用GC—MS和HPLC,预处理主要采用固相萃取和液一液萃取。研究表明自来水厂的常规处理工艺对于水中壬基酚的去除有限;近年来倍受关注的深度处理工艺如活性炭吸附等物理方法,电化学氧化、光分解、超声化等化学方法对于水中壬基酚的去除效果明显。
壬基酚是環境內分泌榦擾物質中具有代錶性的物質,非離子錶麵活性劑壬基酚聚氧乙烯醚在環境中的降解產物,對生物體造成很大危害。目前檢測水樣中壬基酚的主要方法是採用GC—MS和HPLC,預處理主要採用固相萃取和液一液萃取。研究錶明自來水廠的常規處理工藝對于水中壬基酚的去除有限;近年來倍受關註的深度處理工藝如活性炭吸附等物理方法,電化學氧化、光分解、超聲化等化學方法對于水中壬基酚的去除效果明顯。
임기분시배경내분비간우물질중구유대표성적물질,비리자표면활성제임기분취양을희미재배경중적강해산물,대생물체조성흔대위해。목전검측수양중임기분적주요방법시채용GC—MS화HPLC,예처리주요채용고상췌취화액일액췌취。연구표명자래수엄적상규처리공예대우수중임기분적거제유한;근년래배수관주적심도처리공예여활성탄흡부등물리방법,전화학양화、광분해、초성화등화학방법대우수중임기분적거제효과명현。
Nonylphenol is a representative sample of material of environmental endocrine disrupting chemicals. It is one of the degradation products of nonylphenol ethoxylate used as non - ionic surfaetant in the environment, and causes great harm to the organism. GC - MS and HPLC are now mainly applied to determine the concentration of nonylphenol in water samples, and solid phase extraction (SPE) and liquid - liquid extraction are used as pretreatment technique. Recent researches show that conventional water treatment processes can not remove nonylphenol efficiently, while physical processes such as activated carbons and chemical processes such as sonolytic d the deep treatment egradation, electrochemical oxidation process in recent years show effective or photodecomposition which paid much attention to decomposition of nonylphenol in water.