Determination of trace anions in hydrogen peroxide by electrolysis treatment(电子级过氧化氢中痕量阴离子的离子色谱法测定)

为了防止过氧化氢对色谱分离柱产生损害，通常要用铂加入法进行过氧化氢自催化处理后才能测定溶液中的阴离子含量.但这种前处理方法既费时，加热过程也带来一定的污染.本文釆用铂催化、电解作用相结合的样品前处理方法和离子色谱法，测定过氧化氢中F-，Cl-，NO3-， SO42-，PO43-等阴离子，所测各离子的线性关系、相对标准偏差较好，检测限分别为0. 12，5. 12，1. 34，0. 39，3. 49 µg/L.该方法可以应用于电子级过氧化氢的测定. 测定结果令人满意....

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Published inZhejiang da xue xue bao. Journal of Zhejiang University. Sciences edition. Li xue ban Vol. 31; no. 2; pp. 184 - 187
Main Authors YEMing-li(叶明立), ZHUYan(朱岩), GUOYing-ying(郭莹莹), ZHUJing-ping(朱京平), LIJing(李晶)
Format Journal Article
LanguageChinese
Published Zhejiang University Press 01.03.2004
Subjects
测定
离子色谱法
过氧化氢
Online AccessGet full text
ISSN1008-9497

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Abstract 为了防止过氧化氢对色谱分离柱产生损害，通常要用铂加入法进行过氧化氢自催化处理后才能测定溶液中的阴离子含量.但这种前处理方法既费时，加热过程也带来一定的污染.本文釆用铂催化、电解作用相结合的样品前处理方法和离子色谱法，测定过氧化氢中F-，Cl-，NO3-， SO42-，PO43-等阴离子，所测各离子的线性关系、相对标准偏差较好，检测限分别为0. 12，5. 12，1. 34，0. 39，3. 49 µg/L.该方法可以应用于电子级过氧化氢的测定. 测定结果令人满意.
AbstractList 为了防止过氧化氢对色谱分离柱产生损害，通常要用铂加入法进行过氧化氢自催化处理后才能测定溶液中的阴离子含量.但这种前处理方法既费时，加热过程也带来一定的污染.本文釆用铂催化、电解作用相结合的样品前处理方法和离子色谱法，测定过氧化氢中F-，Cl-，NO3-， SO42-，PO43-等阴离子，所测各离子的线性关系、相对标准偏差较好，检测限分别为0. 12，5. 12，1. 34，0. 39，3. 49 µg/L.该方法可以应用于电子级过氧化氢的测定. 测定结果令人满意.
Author LIJing(李晶)
ZHUJing-ping(朱京平)
YEMing-li(叶明立)
GUOYing-ying(郭莹莹)
ZHUYan(朱岩)
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  organization: Department of Chemistry, Zhejiang University, Hangzhou 310028, China(浙江大学化学系，浙江　杭州　310028)
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  organization: Department of Chemistry, Zhejiang University, Hangzhou 310028, China(浙江大学化学系，浙江　杭州　310028)
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Snippet 为了防止过氧化氢对色谱分离柱产生损害，通常要用铂加入法进行过氧化氢自催化处理后才能测定溶液中的阴离子含量.但这种前处理方法既费时，加热过程也带来一定的污染.本文釆用铂催化、电解作用相结合的样品前处理方法和离子色谱法，测定过氧化氢中F-，Cl-，NO3-，...
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SubjectTerms 测定
离子色谱法
过氧化氢
Title Determination of trace anions in hydrogen peroxide by electrolysis treatment(电子级过氧化氢中痕量阴离子的离子色谱法测定)
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