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纸浆中铁含量的1,10-菲罗啉光度法和火焰原子吸收光谱法测定的探讨
引用本文:胡惠仁,石淑兰,何秋实,魏德津. 纸浆中铁含量的1,10-菲罗啉光度法和火焰原子吸收光谱法测定的探讨[J]. 中国造纸学报, 2002, 17(2): 101-104
作者姓名:胡惠仁  石淑兰  何秋实  魏德津
作者单位:天津科技大学,天津,300222
摘    要:通过测定麦草溶解浆中的铁含量,对1,10-菲罗啉分光度法和火焰原子吸收光谱法进行了探讨,研究了影响1,10-菲罗啉光度法测定的影响因素。结果表明,标准比色溶液的Ph值对纸浆中铁含量的测定结果具有重要影响。

关 键 词:纸浆 铁含量 菲罗啉光度法 火焰原子吸收光谱法 测定
文章编号:1000-6842(2002)02-0101-04
修稿时间:2002-03-25

Examination of 1,10-Phenanthroline Photometric and Atomic Absorption Spectrometric Methods for the Determination of the Iron Content of Pulp
Hu Huiren Shi Shulan He Qiushi Wei Dejin. Examination of 1,10-Phenanthroline Photometric and Atomic Absorption Spectrometric Methods for the Determination of the Iron Content of Pulp[J]. Transactions of China Pulp and Paper, 2002, 17(2): 101-104
Authors:Hu Huiren Shi Shulan He Qiushi Wei Dejin
Abstract:The test methods of 1,10-phenanthroline photometry and flame atomic absorption spectroscopy were examined through determining the iron content of dissolving pulps made from wheat straw. The factors of affecting the determination by 1,10-phenanthroline photometric method were studied. The results showed that the determined iron content in pulp was affected significantly by the pH value of standard colorimetric solutions.
Keywords:pulp  iron content  1  10-phenanthroline  atomic absorption spectroscopy
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