Published 1985 | Version v1
Journal article

Chemical X-ray fluorescence determination of nickel, copper, zinc and cadmium using ion exchange cellulose membranes

  • 1. Moskovskij Tekhnologicheskij Inst. Myasnoj i Molochnoj Promyshlennosti (USSR)

Description

The X-ray fluorescence-electrochemisorption method for cadmium determination, including a stage of preliminary concentration of the element on an ion exchange membrane is developed. The membranes, based on cellulose impregnated by 1-(2-pyridylazo)-2-naphthols reagent, are made according to a standard technology, that makes possible to use them as irradiator-samples in the method of an external standard. Determination limit of Cd is 0.03 μg/ml, relative standard deviation for Cd concentrations 3.5 and 50 μg/ml is 0.220 and 0.036, correspondingly

Additional details

Additional titles

Original title (Russian)
Химико-рентгенофлуоресцентное определение никеля, меди, цинка и кадмия с использованием ионообменных целлюлозных мембран

Publishing Information

Journal Title
Zavod. Lab.
Journal Issue
no.9
Series
Zavod. Lab.
ISSN
0321-4265
CODEN
ZVDLA

Optional Information

Notes
For English translation see the journal Industrial Laboratory (USA).