Optical, structural and gamma ray shielding properties of dolomite doped lithium borate glasses for radiation shielding applications

被引：43

作者：

Kara, Umit ^{[1
]}

Issa, Shams A. M. ^{[2
,3
]}

Yorgun, N. Yildiz ^{[4
]}

Kilicoglu, O. ^{[5
]}

Rashad, M. ^{[2
,6
]}

Abuzaid, Mohamed M. ^{[7
]}

Kavaz, E. ^{[8
]}

Tekin, H. O. ^{[7
]}

机构：

[1] Suleyman Demirel Univ, Vocat Sch Hlth Serv, Med Imaging Dept, Isparta, Turkey

[2] Univ Tabuk, Fac Sci, Phys Dept, Tabuk, Saudi Arabia

[3] Al Azhar Univ, Fac Sci, Phys Dept, Assiut, Egypt

[4] Van Yuzuncuyil Univ, Deparment Phys, Facul Sci, Van, Turkey

[5] Uskudar Univ, Vocat Sch Hlth Serv, Nucl Technol & Radiat Safety Dept, TR-34672 Istanbul, Turkey

[6] Assiut Univ, Fac Sci, Dept Phys, Assiut, Egypt

[7] Univ Sharjah, Coll Hlth Sci, Med Diagnost Imaging Dept, Sharjah 27272, U Arab Emirates

[8] Ataturk Univ, Fac Sci, Phys Dept, Erzurum, Turkey

来源：

JOURNAL OF NON-CRYSTALLINE SOLIDS | 2020年 / 539卷

关键词：

EDX; SEM; Dolamite; Glass; Shielding; EXPOSURE BUILDUP FACTORS; ATTENUATION COEFFICIENTS; ENERGY-ABSORPTION; COBALT OXIDE; NEUTRON; PERFORMANCE; PHOTON; PARAMETERS; RANGE; MCNPX;

D O I：

10.1016/j.jnoncrysol.2020.120049

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

The elemental analysis of dolomite [CaMg(CO3)] doped glasses encoded DG10, DG20, DG30 and DG40 with different compositions is tested using Energy Dispersive X-ray (EDX) technique. Next, the surface morphology of fabricated glasses was investigated with scanning electron microscopy (SEM). On the other hand, the optical properties of fabricated the Dolomite additive were evaluated along the wavelength ranged from 300 to 900 nm. At last, nuclear radiation shielding properties of dolomite glasses were determined for gamma-rays. It is observed from the optical absorption spectra that the surface becomes smooth with no agglomerations with Dolomite%30 and %40. In addition, the results showed that Dolomite additive improves the gamma protecting capacity of lithium borate glasses. As a result, it can be referred that a glass sample with the highest Dolomite additive encoded DG40 has better shielding efficiency in terms of radiation shielding.

引用

页数：11

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