A Study of Photon Interaction and Photon Energy Absorption Effective Atomic Numbers for Some Amino Acids

被引：1

作者：

Singh, Tejbir ^{[1
]}

Kaur, Updesh ^{[1
]}

Tandon, Shivali ^{[2
]}

Singh, Parjit S. ^{[3
]}

机构：

[1] Maharishi Markandeshwar Univ, Dept Phys, Mullana 133203, Haryana, India

[2] Lovely Profess Univ, Dept Phys, Phagwara, Punjab, India

[3] Punjabi Univ, Dept Phys, Patiala 147002, Punjab, India

来源：

NUCLEAR SCIENCE AND ENGINEERING | 2010年 / 165卷 / 02期

关键词：

RANGE; 1; KEV; ELECTRON-DENSITIES;

D O I：

10.13182/NSE09-35TN

中图分类号：

TL [原子能技术]; O571 [原子核物理学];

学科分类号：

0827 ; 082701 ;

摘要：

Photon interaction (Z(PIeff)) and photon energy absorption (Z(PEAeff)) effective atomic numbers have been computed for some amino acids, namely, alanine (C3H7NO2),arginine (C6H14N4O2), aspartic acid (C4H7NO4), glycine (C2H5NO2), isoleucine (C6H13NO2), serine (C3H7NO3), and valine (C5H11NO2) in the energy range of 1 keV to 20 MeV. It has been observed that the effective atomic numbers (photon interaction and photon energy absorption) for the selected amino acid differ only in the lower-energy region (5 to 100 keV) and the maximum deviation is observed at similar to 30 keV. Further, the maximum values of the effective atomic numbers for photon interaction and photon energy absorption were observed to be at different energies. For the photon interaction effective atomic number, the maximum for the selected amino acids appears at similar to 5 keV, whereas the photon energy absorption effective atomic number has its maximum for the selected amino acids at similar to 15 keV. Among the selected amino acids, aspartic acid shows the maximum effective atomic number, whereas the least effective atomic numbers were observed for isoleucine.

引用

页码：240 / 244

页数：5

共 47 条

[31] Calculation of effective atomic number and electron density of essential biomolecules for electron, proton, alpha particle and multi-energetic photon interactions
Kurudirek, Murat
Onaran, Tayfur
RADIATION PHYSICS AND CHEMISTRY, 2015, 112 : 125 - 138
[32] Photon Interaction Parameters Investigations for Some ZnO-Al2O3-Fe2O3-P2O5 Glasses at 59.4 keV Incident Photon Energy
Singh, Randev
Singh, Devinder
Singh, Amrit
Dhaliwal, A. S.
GLASS PHYSICS AND CHEMISTRY, 2019, 45 (03) : 202 - 207
[33] Effective atomic numbers (Zeff) of based calcium phosphate biomaterials: a comparative study
Fernandes Zenobio, Madelon Aparecida
Zenobio, Elton Gonsalves
da Silva, Teogenes Augusto
Nogueira, Maria do Socorro
APPLIED RADIATION AND ISOTOPES, 2016, 117 : 15 - 19
[34] A simple method to determine effective atomic numbers of some compounds for multi-energetic photons
Kurudirek, Murat
Celik, Alpdogan
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 2012, 689 : 75 - 78
[35] Photon Interaction Parameters Investigations for Some ZnO–Al2O3–Fe2O3–P2O5 Glasses at 59.4 keV Incident Photon Energy
Devinder Randev Singh
Amrit Singh
A. S. Singh
Glass Physics and Chemistry, 2019, 45 : 202 - 207
[36] Determination of effective atomic numbers in some compounds for photoelectric process at 59.54 keV by using different methods
Kurudirek, Murat
Ozdemir, Yueksel
JOURNAL OF X-RAY SCIENCE AND TECHNOLOGY, 2010, 18 (02) : 183 - 191
[37] Study of Effective Atomic Number, Mass Energy Absorption Coefficient and Absorbed Dose Rate in Human Organ and Tissue Substitutes
Abady, R. S.
Sharaf, J. M.
Imran, M. M.
Saleh, H. H.
Alkhateeb, S. B.
JORDAN JOURNAL OF PHYSICS, 2023, 16 (03): : 271 - 284
[38] Studies on partial and total photon interaction parameters in the energy range 1 keV-100 GeV of some synthetic polymers having medical applications
Thulasi, P. V.
Joseph, Antony
Varier, K. M.
RADIATION PHYSICS AND CHEMISTRY, 2021, 180
[39] The Mass Attenuation Coefficients, Electronic, Atomic, and Molecular Cross Sections, Effective Atomic Numbers, and Electron Densities for Compounds of Some Biomedically Important Elements at 59.5 keV
Akca, Burcu
Erzeneoglu, Salih Z.
SCIENCE AND TECHNOLOGY OF NUCLEAR INSTALLATIONS, 2014, 2014
[40] A comparison study for mass attenuation coefficients of some amino acids using MCNP code
Vahabi, S. M.
Bahreinipour, M.
Shamsaie-Zafarghandi, M.
KERNTECHNIK, 2017, 82 (03) : 339 - 343

← 1 2 3 4 5 →