[1]吴大军,吴绍祖.Fe3+-SCN--CV高灵敏显色反应[J].华侨大学学报(自然科学版),2001,22(2):161-165.[doi:10.3969/j.issn.1000-5013.2001.02.012]
　Wu Daiun,Wu Shaozu.A Study on Highly Sensitive Color Reaction of Fe3+-SCN--CV[J].Journal of Huaqiao University(Natural Science),2001,22(2):161-165.[doi:10.3969/j.issn.1000-5013.2001.02.012]
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Fe3+-SCN--CV高灵敏显色反应()
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《华侨大学学报（自然科学版）》[ISSN:1000-5013/CN:35-1079/N]

卷:
第22卷
期数:
2001年第2期
页码:
161-165
栏目:
出版日期:
2001-04-20

文章信息/Info

Title:
A Study on Highly Sensitive Color Reaction of Fe3+-SCN--CV
文章编号:
1000-5013(2001)02-0161-05
作者:
吴大军; 吴绍祖
华侨大学材料科学与工程学院, 泉州362011
Author(s):
Wu Daiun;  Wu Shaozu
College of Mater. Sci. & Eng., Huaqiao Univ., 362011, Quanzhou
关键词:
铁;  分光光度法;  结晶紫
Keywords:
iron;  spectrophotometry;  crystal violet
分类号:
O657.3
DOI:
10.3969/j.issn.1000-5013.2001.02.012
摘要:
研究铁的离心光度法测定,表观摩尔吸光系数 ε612 =3.0 8× 10 6L· ( mol· cm) -1,Fe3+含量在 0 .4~ 6.0 mg· L-1范围内呈线性关系 .应用于某些纯化学试剂中微量铁的分析,分析结果与标准值吻合 .
Abstract:
A study is made on the determination of iron by centrifugation photometry. The results revealed an apparent mole absorptivity ε 612 = 3.08×10 6 L·( mol·cm ) -1, and a linearity of Fe 3+ content 0.4~6.0 mg·L -1 . The method had been applied to the analysis of trace iron in pure chemical reagent. Analytical results tally with normalized value.

参考文献/References:

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更新日期/Last Update: 2014-03-23