Zobrazeno 1 - 10
of 20
pro vyhledávání: '"I Al-Naggar"'
Autor:
Arshad Khan, Soheir E. Mohamed, Tayseer I. Al-Naggar, Hasan B. Albargi, Jari S. Algethami, Ayman M. Abdalla
Publikováno v:
Inorganics, Vol 12, Iss 2, p 53 (2024)
Zinc oxide (ZnO) nanoparticles were synthesized hydrothermally using zinc acetate dihydrate and sodium thiosulfate pentahydrate precursors. The synthesized powders were sintered in air at 600 °C for different durations with a Cl-doping concentration
Externí odkaz:
https://doaj.org/article/46ebcc9ae9944ad2b29e301da0027dd2
Publikováno v:
Journal of Radiation Research and Applied Sciences, Vol 11, Iss 4, Pp 355-360 (2018)
In this investigation, the activity levels of Indoor Radon-222, effective radium contents, exhalation rate of radon, and annual effective dose are reported for different indoor locations (Offices, Laboratories, Meeting rooms, and Storerooms) at two s
Externí odkaz:
https://doaj.org/article/3f7eb87b6ae8415ebcaefe86b20fa18a
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 515:61-68
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 508:24-28
In this research study, poly(methyl methacrylate) (PMMA) polymer was selected and irradiated with alpha particles at various times. The alterations in the structure, optical parameters, and electrical properties of PMMA polymer caused by alpha partic
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 1042:167419
Publikováno v:
Vacuum. 160:31-36
Cellulose Nitrate (CN-85) polymer samples were irradiated by alpha particles with different fluences varying from 1.45 × 106 to 7.2 × 106 particles/cm2 using a 241Am source. The optical and structural alterations produced in CN-85 nuclear track det
Autor:
Ayman M. Abdalla, Tayseer I. Al-Naggar
Publikováno v:
Journal of Radiation Research and Applied Sciences. 12:210-218
The efficiency coefficient (ξ) of CR-39 detector for radon measurements was determined in this study by using radioactive source (241Am). Sealed can-technique was applied in this study to a...
Publikováno v:
Progress in Nuclear Energy. 150:104294
Publikováno v:
Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine. 175
Due to their high efficiency and speed of use, alpha scintillation cell is being increasingly utilized for detection of radon (222Rn) in soil gas. The calibration factor of the 110 A active radon cell has been addressed and thoroughly discussed. The
Publikováno v:
Radiation Physics and Chemistry. 190:109820
For radiation detection applications, Raman analysis, photoluminescence (PL), and UV–Vis spectroscopy are thoroughly studied using the DAM-ADC (diallyl maleate - allyl diglycol carbonate) detector coated with poly(3-hexylthiophene-2,5-diyl) (P3HT)