Efficient and fast detection of alpha particles using CR-39 detector

A Khan, S Al Qahtani, ALM Wijdan, TI Al-Naggar… - Radiation Physics and …, 2023 - Elsevier
The CR-39 track detector was used to create alpha particle tracks using molten hydrated
barium hydroxide (MBH). In this experiment, seventeen CR-39 plates with a thickness of 250 …

A new chemical etchant for the development of alpha tracks in CR-39 solid state nuclear track detector

V Chavan, PC Kalsi, SW Hong… - Nuclear instruments and …, 2020 - Elsevier
Chemical etching is an important step for enlargement of latent tracks in solid state nuclear
track detectors (SSNTD). In the etching process, bulk and track etch rates are determined by …

Registration of alpha particles using CR-39 nuclear detector

AM Abdalla, TI Al-Naggar, RH Alhandhal… - Nuclear Instruments and …, 2022 - Elsevier
The use of CR-39 as a fast alpha particles detector using a new etching condition have been
optimized. 241 Am source was used for irradiating CR-39 detectors with alpha particles in …

Molten Ba (OH) 2.8 H2O as an efficient and rapid etchant for detecting α-particles using a diallyl maleate-allyl diglycol carbonate detector

A Khan, TI Al-Naggar, S Al Qahtani, SE Mohamed… - Radiation …, 2024 - Elsevier
In the present study, for the first time, nuclear tracks of α-particles were created on diallyl
maleate-allyl diglycol carbonate (DAM-ADC) using molten hydrated barium hydroxide …

Study of variations in structural, optical parameters and bulk etch rate of CR-39 polymer due to electron irradiation

GS Sahoo, SP Tripathy, DS Joshi… - Journal of Applied …, 2016 - pubs.aip.org
In this work, electron induced modifications on the bulk etch rate, structural and optical
parameters of CR-39 polymer were studied using gravimetric, FTIR (Fourier Transform …

Effect of etchant concentration on microwave induced chemical etching (MICE) of CR-39 detector

GS Sahoo, SP Tripathy, SD Sharma… - Nuclear Instruments and …, 2015 - Elsevier
The recently introduced microwave induced chemical etching (MICE) has been found to be
a fast and effective etching technique for CR-39 detector. In the present work, the MICE …

Measurements of alpha radioactivity in thermal power plant effluents employing CR-39 detector based improved alpha track detection method

SS Chavan, HK Bagla - Journal of Environmental Radioactivity, 2021 - Elsevier
Natural radioactivity is released into the environment during the combustion process of coal
at various thermal power plants. Coal contains higher contents of α-emitting radionuclides …

Microwave induced chemical etching of CR-39 with KOH etchant: comparison with chemical etching

GS Sahoo, SP Tripathy, DS Joshi… - Nuclear Instruments and …, 2019 - Elsevier
Microwave induced chemical etching (MICE) has been successfully employed in reducing
the etching duration using NaOH etchant. In this work, the MICE technique has been studied …

Alpha track registration and revelation in CR-39 using new etching method for ultratrace alpha radioactivity quantification in solution media

SS Chavan, AM Mhatre, AK Pandey, HK Bagla - Radiochimica Acta, 2021 - degruyter.com
A CR-39 based method was developed for measuring the ultra-trace alpha radio activities in
aqueous samples having curie levels of γ/β-radio activities. The chemical etching method …

Alpha track detection study on CR-39 from granitic wastes employing tetraethyl ammonium bromide as chemical etchant

SS Chavan, HK Bagla - Journal of Radioanalytical and Nuclear Chemistry, 2020 - Springer
The concentrations of 238 U, 232 Th and 40 K in the granite materials significantly contribute
to the environmental radioactivity during its cutting, molding and processing during daily and …