An international journal published by K. N. Toosi University of Technology
Measurement of Radiation and Radioactivity
Spectrophotometric evaluation of a Nickel-based complex solution for use as a radiation dosimeter

Vahidreza Babaei; Peiman Rezaeian; Sedigheh Kashian; Reza Pourimani; Azam Akhavan

Articles in Press, Accepted Manuscript, Available Online from 22 July 2022

  In this paper, the spectrophotometric properties of a colored Nickel-based solution complex (Nickel nitrate hexahydrate and Methyl Orange (MO)) were investigated as a stable chemical dosimeter for using in radiation processing of agricultural products. Its simple synthesis method as well as low cost ...  Read More

Effect of reinforcement phase loading on the dosimetry response of a Polycarbonate/Bismuth Oxide nanocomposite for beta particles

Shahryar Malekie; Sedigheh Kashian; Seyed Musa Safdari; Morteza Akbari; Arjang Shahvar

Volume 3, Issue 2 , May 2022, , Pages 11-15

  In this experimental work, Polycarbonate/Bismuth Oxide (PC-Bi2O3) nanocomposites were prepared in various concentrations of 0, 10, 30, and 50 wt% with thicknesses of 1 mm and irradiated by a pure beta-emitter source of Sr-90. To fabricate the electrodes, copper sheets with thickness of 100 µm were ...  Read More

Investigation of the response of chromium nitrate solutions as a chemical dosimeter for agricultural applications

Sedigheh Kashian; Hamideh Daneshvar; Peiman Rezaeian; Mohammad Rafiean

Volume 3, Issue 1 , February 2022, , Pages 43-47

  ‎Irradiation of agricultural products is used to optimize properties and pest control and also increase the storage time of products‎. ‎The desired irradiation result is obtained when the required dose is given to the sample‎. ‎Dosimetry is a method for separating and classifying ...  Read More