Published 2019
| Version v1
Book
Study of pre and post edge structure effect on mass attenuation coefficient by X-ray spectrometric technique
- 1. Department of Physics, J.S.S. Academy of Technical Education, Bangalore (India)
- 2. Department of Physics, Gulbarga University, Gulbarga (India)
- 3. Radiation Safety System Division, Bhabha Atomic Research Centre, Mumbai (India)
Description
The mass attenuation coefficient (MAC) of X-rays near absorption edges was measured by employing a HPGe detector and radioactive sources of 241Am, 55Fe, 57Co each of 25mCi procured from BRIT Mumbai were used as X-ray sources in the present work, for compounds Lanthanum oxide and Lanthanum sulphate. The results compared with theoretical values, agreement found to be good when the incident photon energy is far below and away from the L edge. In some cases, disagreement is observed between measured and theoretical MAC values near L absorption edges. In the present work, the non validity of mixture rule and discrepancies of obtained values with theory near L absorption edge is discussed
Additional details
Publishing Information
- Publisher
- Bhabha Atomic Research Centre
- Imprint Place
- Mumbai (India)
- Imprint Title
- Proceedings of the fourteenth biennial DAE-BRNS symposium on nuclear and radiochemistry: book of abstracts
- Imprint Pagination
- 412 p.
- Journal Page Range
- p. 137
Conference
- Title
- 14. biennial DAE-BRNS symposium on nuclear and radiochemistry
- Acronym
- NUCAR-2019
- Dates
- 15-19 Jan 2019
- Place
- Mumbai (India)
INIS
- Country of Publication
- India
- Country of Input or Organization
- India
- INIS RN
- 50045868
- Subject category
- S07: ISOTOPES AND RADIATION SOURCES; S38: RADIATION CHEMISTRY, RADIOCHEMISTRY AND NUCLEAR CHEMISTRY;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- AMERICIUM 241; COBALT 57; GAMMA RADIATION; LANTHANUM OXIDES; RADIATION ATTENUATION TESTING; X-RAY SOURCES; X-RAY SPECTROSCOPY
- Descriptors DEC
- ACTINIDE NUCLEI; ALPHA DECAY RADIOISOTOPES; AMERICIUM ISOTOPES; BETA DECAY RADIOISOTOPES; CHALCOGENIDES; COBALT ISOTOPES; DAYS LIVING RADIOISOTOPES; ELECTROMAGNETIC RADIATION; ELECTRON CAPTURE RADIOISOTOPES; HEAVY NUCLEI; INTERMEDIATE MASS NUCLEI; IONIZING RADIATIONS; ISOTOPES; LANTHANUM COMPOUNDS; MATERIALS TESTING; NONDESTRUCTIVE TESTING; NUCLEI; ODD-EVEN NUCLEI; OXIDES; OXYGEN COMPOUNDS; RADIATION SOURCES; RADIATIONS; RADIOISOTOPES; RARE EARTH COMPOUNDS; SPECTROSCOPY; SPONTANEOUS FISSION RADIOISOTOPES; TESTING; YEARS LIVING RADIOISOTOPES
Optional Information
- Notes
- 2 refs., 1 fig., 1 tab.