Spectrographic Determination of Boron in Clay Shales

Autor: Cody, R. D.
Zdroj: Applied Spectroscopy; July 1968, Vol. 22 Issue: 4 p272-274, 3p
Abstrakt: Cobalt has been found to be an acceptable internal standard for the spectrographic determination of boron in shale. Its use leads to acceptable agreement between spectrochemical and wet-chemical analyses, and has given an average coefficient of varation of ±3.57% for 57 clay samples.
Databáze: Supplemental Index