Determination of chromium in low-alloy steels by atomic-absorption spectrophotometry

Pandey, L P and Ghose, A and Dasgupta, P (1978) Determination of chromium in low-alloy steels by atomic-absorption spectrophotometry. Talanta, 25 (8). pp. 482-483.

[img]PDF
Restricted to NML users only. Others may use ->

239Kb

Abstract

Iron causes severe depression of the signal in determination of chromium by atomic-absorption spectrophotometry in an air—acetylene flame. This effect can be eliminated by addition of hydroxylamine hydrochloride and use of a fuel-rich flame. Addition of iron to the standard solutions is not necessary for up to 300 ppm of iron in the test solution.

Item Type:Article
Official URL/DOI:http://dx.doi.org/10.1016/0039-9140(78)80028-9
Uncontrolled Keywords:Low-alloy steels
Divisions:Material Science and Technology
ID Code:732
Deposited By:Sahu A K
Deposited On:08 Jun 2010 11:09
Last Modified:09 Nov 2011 10:47
Related URLs:

Repository Staff Only: item control page