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author:

张在整 (张在整.) [1] | 周金魁 (周金魁.) [2] | 王维平 (王维平.) [3]

Abstract:

<正>百里香酚酞(亦称麝香草酚酞)络合剂(Thymol Phthalexon,以TPC表示)在酸性水溶液中无色,在碱性水溶液中为蓝色.它在较强酸性(O.01~0.2N)水溶液中产生浑浊,在较弱酸性水溶液中与Fe(Ⅲ)、V(Ⅴ)、Ti(Ⅳ)和Mo(Ⅵ)等离子有颜色反应.用TPC光度测定钼是在pH~1.7的丙酮-水溶液中进行,摩尔吸光系数为3.2×10~3.

Keyword:

HCI TPC Triton X-100 光度法测定 容量瓶 显色条件 氧化性物质 水稀释 测定结果 络合物 酸性水溶液

Community:

  • [ 1 ] 福州大学化学系

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Source :

冶金分析与测试(冶金分析分册)

ISSN: 1000-7571

CN: 11-2030/TF

Year: 1985

Issue: 02

Page: 5-8

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 7

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