Determination of Isoniazid by Fe(II)-2,2’-Bipyridine Spectrophotometry

Determination of Isoniazid by Fe(II)-2,2’-Bipyridine Spectrophotometry

In acidic media, Fe(Ш) could be reduced to Fe(Ⅱ) by isoniazid, Fe(Ⅱ) reacts with 2,2'-bipyridine to form an orange complex with a maximum absorption wavelength of 522 nm. According to this principle, the content of isoniazid can be measured indirectly by measuring the amount of Fe(Ⅱ). A new met...

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Bibliographic Details
Main Authors:	Tu Changqing, Wen Xinrong
Format:	Article
Language:	English
Published:	EDP Sciences 2021-01-01
Series:	E3S Web of Conferences
Online Access:	https://www.e3s-conferences.org/articles/e3sconf/pdf/2021/66/e3sconf_icgec2021_01028.pdf

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