Chia Nan University of Pharmacy & Science Institutional Repository:Item 310902800/9021
English  |  正體中文  |  简体中文  |  Items with full text/Total items : 18268/20495 (89%)
Visitors : 8654117      Online Users : 877
RC Version 7.0 © Powered By DSPACE, MIT. Enhanced by NTU Library IR team.
Scope Tips:
  • please add "double quotation mark" for query phrases to get precise results
  • please goto advance search for comprehansive author search
  • Adv. Search
    HomeLoginUploadHelpAboutAdminister Goto mobile version


    jsp.display-item.identifier=請使用永久網址來引用或連結此文件: https://ir.cnu.edu.tw/handle/310902800/9021


    题名: 毒性化學物質有機錫類化合物檢測方法之研究
    作者: 林維炤
    贡献者: 化妝品應用與管理系
    关键词: 有機錫
    民生用品
    氣相層析
    organotin
    household
    gas chromatography
    日期: 2002
    上传时间: 2008-11-21 10:35:55 (UTC+8)
    出版者: 行政院環境保護署環境檢驗所
    摘要: 近年來,有關有機錫的環境流佈調查主要著重於沿海底泥或海洋生物中有機錫的含量。但是民生用品中有機錫的含量亦是不可忽視的。有少數的研究已經指出在常用的家庭用品中亦可以測得有機錫。由於民生用品與我們生活息息相關,因此建立一個有效且可以信賴的分析方法是一件重要且迫切的事情。本計劃將以一年的時間,開發GC-PFPD或GC/MS分析儀器,進行研究可同時檢測出多種有機錫化合物,在各種基質包括油漆、紙尿褲、紡織品等含量之標準檢測技術結果。並建立檢測技術。
    This study is to evaluate the analytic method of organotin compounds in household materials by gas chromatography with pulsed flame photometric detector or flame photometric detector. The organotin compounds test in this stusy are tripropyltin, tributyltin and triphenyltin. In the pretreatment procedure, the sample was extracted with acidified methanol. The buffer solution was added to adjust the pH value of water. Dichloromethane was then added to extract the organotin compounds. Hexane was used as the exchanged solvent for futhur derivation with propyl magnesium bromide. The recoveries were above 80% for diamper and painter samples.
    關聯: 計畫編號:EPA-91-E3S4-02-01
    显示于类别:[Dept. of Cosmetic Science and institute of cosmetic science] Other Projects

    文件中的档案:

    档案 描述 大小格式浏览次数
    EPA-91-E3S4-02-01.pdf2003KbAdobe PDF2033检视/开启


    在CNU IR中所有的数据项都受到原著作权保护.

    TAIR相关文章

    DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU Library IR team Copyright ©   - Feedback