• Dr. sandeep Gupta

This study is done to compute energy absorption geometric progression (G-P) fitting parameters and the corresponding energy absorption buildup factor (BFabsor.) to get some gamma ray shielding materials. For this purpose, some anthocyanins, such as Hirsutin Chloride (FSV1), Delphinin Chloride (FSV2), Cyanin Chloride (FSV3), malvin Chloride (FSV4), Pelargonin Chloride (FSV5) and Peonin Chloride (FSV6) are taken. All computation is done in the photon energy range 15 × 103 eV to 15 × 106 eV and for penetration depths up to 40 mfp (mean free path). Presently, accurate databases and interpolation program, such as XCOM have made it possible to calculate mass attenuation coefficients, equivalent atomic number, GP-fitting parameters and BFabsor., with much improved accuracy and information content over wide ranges of photon energy. These variations are due to the dominance of different photon interaction processes in different energy regions and different chemical compositions of chosen anthocyanins. From the present investigations, it has been concluded that among the selected anthocyanins, FSV3 and FSV6 are the best gamma ray shielding material, due to its higher values of mass attenuation coefficient and least values for BFabsor. in the selected energy range.

Anthocyanins, Buildup factor, Equivalent atomic number, Mass attenuation coefficient and G-P fitting formula.

"Gamma Ray Absorption- Protection Properties Of Some Anthocyanins", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.11, Issue 3, page no.e295-e301, March-2024, Available :http://www.jetir.org/papers/JETIR2403435.pdf

"Gamma Ray Absorption- Protection Properties Of Some Anthocyanins", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.11, Issue 3, page no. ppe295-e301, March-2024, Available at : http://www.jetir.org/papers/JETIR2403435.pdf