Display options
Share it on

Talanta. 1985 Jun;32(6):479-82. doi: 10.1016/0039-9140(85)80260-5.

Polarography of the alkaline-earth metals--II: The adsorption wave for the Magnesium-Eriochrome Black T complex.

Talanta

A Jingru, Z Jinkui, W Xiaodan

Affiliations

  1. Chemistry Department, Fuzhou University, Fuzhou, Fujian, China.

PMID: 18963882 DOI: 10.1016/0039-9140(85)80260-5

Abstract

Magnesium-Eriochrome Black T in ethylenediamine medium gives a polarographic adsorptive wave at -0.7 V (vs. an Ag/Hg electrode). It gives a limit of detection for magnesium of 2 x 10(-8)M. It is made the basis of a method for determination of magnesium in serum, water and various salts, without any pretreatment. The method is very rapid, sensitive and convenient for serum analysis.

Publication Types