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X-ray/gamma radiation shielding properties of Aluminium-Barium Zinc Oxide nanoparticles synthesized via low temperature solution combustion method by K.V. Sathish; K.N. Sridhar; L. Seenappa; H.C. Manjunatha; Y.S. Vidya; B. Chinnappa Reddy; S. Manjunatha; A.N. Santhosh; R. Munirathnam; Alfred Cecil Raj; P.S. Damodara Gupta; B.M. Sankarshan is a Engineering article available to read on EtoBox.
What is X-ray/gamma radiation shielding properties of Aluminium-Barium Zinc Oxide nanoparticles synthesized via low temperature solution combustion method about?
For the first time Aluminium-BariumZinc oxide nanocomposite (ZABONC) was synthesized by solution combustion method where calcination was carried out at low temperatures (6000C) to study the electromagnetic (EM) (X/γ) radiation shielding properties. Further for characterization purpose standard techniques like PXRD, SEM, UV-VISIBLE, FTIR were used to find phase purity, functional groups, surface morphology, and to do structural analysis and energy band gap determination. The PXRD pattern shows (hkl) planes corresponding to spinel cubic phase of ZnAl2 O4, cubic Ba ( N O 3 ) 2 , α and γ phase of Al2 O 3 which clearly confirms the formation of complex nano composite. From SEM histogram mean size of nano particles was calculated and is in the order of 17 nm. Wood and Tauc’s relation direct energy band gap calculation gives energy gap of 2.9 eV. In addition, EM (X/γ) shielding properties were measured and compared with the theoretical ones using standard procedures (NaI (Tl) detector and multi channel analyzer MCA). For energy above 356 keV the measured shielding parameters agree well with the theory, while below this value slight deviation is observed, due to the influence of atomic/cry
Who reads X-ray/gamma radiation shielding properties of Aluminium-Barium Zinc Oxide nanoparticles synthesized via low temperature solution combustion method?
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- Author
- K.V. Sathish; K.N. Sridhar; L. Seenappa; H.C. Manjunatha; Y.S. Vidya; B. Chinnappa Reddy; S. Manjunatha; A.N. Santhosh; R. Munirathnam; Alfred Cecil Raj; P.S. Damodara Gupta; B.M. Sankarshan
- Publisher
- Elsevier BV
- Published
- 2023
- Language
- EN
- Field
- Engineering (Physical Sciences)