Published December 2002 | Version v1
Journal article Metadata-only

Study on the chromogenic reaction of thorium with H-acid schiff alkali

Creators

  • 1. East China Inst. of Technology, Fuzhou (China). Dept. of Applied Chemistry

Description

A new method of determining thorium is studied. The optimization conditions for the reaction of thorium with H-acid schiff alkali are investigated. The complex maximum absorption is at 560 nm, and the apparent molar absorption coefficient is 9.28 x 104 L·mol·cm-1. The method is applied to determination of Th in standard samples with satisfactory results

Additional details

Publishing Information

Journal Title
Journal of East China Geological Institute
Journal Volume
25
Journal Issue
4
Journal Page Range
p. 336-338
ISSN
1000-2251

INIS

Country of Publication
China
Country of Input or Organization
China
INIS RN
34053589
Subject category
S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
Descriptors DEI
CHEMICAL COMPOSITION; CHEMICAL REACTORS; OPTIMIZATION; PH VALUE; SCHIFF BASES; SPECTROPHOTOMETRY; STABILITY; THORIUM COMPLEXES; THORIUM COMPOUNDS
Descriptors DEC
ACTINIDE COMPLEXES; ACTINIDE COMPOUNDS; COMPLEXES; IMINES; ORGANIC COMPOUNDS; ORGANIC NITROGEN COMPOUNDS