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author:

谢增鸿 (谢增鸿.) [1] (Scholars:谢增鸿) | 傅彦斌 (傅彦斌.) [2] | 陈国南 (陈国南.) [3] (Scholars:陈国南)

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CQVIP CSCD

Abstract:

本文报道了以氨三乙酸为活化剂,以N-十二烷基二甲基氨基乙酸(DDMAA)为增敏剂,高碘酸钾氧化硫堇催化光度法测定痕量锰的新方法.本法在两性表面活性剂DDMAA存在下,灵敏度提高了7.1倍,线性范围为0~60 ng·(25 mL)-1,相对标准偏差为2%(n=11),方法的检出限为7.5×10-11 g·mL-1.该法用于测定铝合金、自来水中的锰,结果令人满意.

Keyword:

N-十二烷基二甲基铵基乙酸 催化光度法 硫堇

Community:

  • [ 1 ] [谢增鸿]福州大学
  • [ 2 ] [傅彦斌]福州大学
  • [ 3 ] [陈国南]福州大学

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Source :

光谱学与光谱分析

ISSN: 1000-0593

CN: 11-2200/O4

Year: 2002

Issue: 4

Volume: 22

Page: 623-626

0 . 2 9 3

JCR@2002

0 . 7 0 0

JCR@2023

ESI Discipline: CHEMISTRY;

JCR Journal Grade:4

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

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