Published 1996 | Version v1
Journal article Metadata-only

Determination of ASH content in coals by gamma reflection method

Creators

  • 1. Kossuth Lajos Tudomanyegyetem, Debrecen (Hungary). Kiserleti Fizikai Intezet
  • 2. Yangon University, Yangon (Myanmar). Dept. of Physics
  • 3. Ahmadu Bello Univ., Zaria (Nigeria). Centre for Energy Research and Training

Description

The effective atomic number Z dependence of the ratio R of the intensity of elastically and inelastically scattered X-ray has been employed in the determination of the ASH contents of some coal samples from Hungary, Poland and Russia. The results obtained by this method compared favorably with those obtained by the combustion method. This fast, simple and nondestructive method can therefore be used for on-line quality control of coal produced in a mine. (author). 4 refs., 3 figs., 3 tabs

Additional details

Publishing Information

Journal Title
Journal of Radioanalytical and Nuclear Chemistry
Journal Volume
213
Journal Issue
6
Journal Page Range
p. 403-409.
ISSN
0236-5731
CODEN
JRNCDM

INIS

Country of Publication
Hungary
Country of Input or Organization
Hungary
INIS RN
28000025
Subject category
S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
Descriptors DEI
ASH CONTENT; CALIBRATION STANDARDS; COMPARATIVE EVALUATIONS; DIAGRAMS; IODINE 125; ON-LINE CONTROL SYSTEMS; RADIATION SCATTERING ANALYSIS; RADIOMETRIC ANALYSIS; X-RAY SPECTRA
Descriptors DEC
BETA DECAY RADIOISOTOPES; CHEMICAL ANALYSIS; CONTROL SYSTEMS; DAYS LIVING RADIOISOTOPES; ELECTRON CAPTURE RADIOISOTOPES; EVALUATION; INFORMATION; INTERMEDIATE MASS NUCLEI; INTERNAL CONVERSION RADIOISOTOPES; IODINE ISOTOPES; ISOTOPES; NONDESTRUCTIVE ANALYSIS; NUCLEI; ODD-EVEN NUCLEI; ON-LINE SYSTEMS; QUANTITATIVE CHEMICAL ANALYSIS; RADIOISOTOPES; SPECTRA; STANDARDS