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author:

张帆 (张帆.) [1] | 陈国南 (陈国南.) [2] (Scholars:陈国南) | 葛毅宁 (葛毅宁.) [3] | 陈湘君 (陈湘君.) [4]

Abstract:

在PH8.0—8.5之间,钇能与3,5—Br2-PADAP及氯代十六烷基吡啶(CPC)反应,生成一 种紫色三元络合物.其组成为钇:3,5—Br2-PADAP:CPC=1:3:3。吸收峰位于584mm,摩 尔吸光系数ε584=1.29X105.在0-5ug/10ml范围内符合比尔定律。在硫酸钠存在下,10倍镧, 同量铈不影响钇的测定.在酒石酸钾钠存在下,6倍钪不影响钇的测定.

Keyword:

Br_2-PADAP-CPC 三元络合物 二元络合物 吸光度

Community:

  • [ 1 ] 福州大学化学化工系

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Source :

福州大学学报

ISSN: 1000-2243

CN: 35-1337/N

Year: 1982

Issue: 02

Page: 109-116

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: 10

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