Call for Papers : Volume 15, Issue 10, October 2024, Open Access; Impact Factor; Peer Reviewed Journal; Fast Publication

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Microstructural Properties Of Bismuth Oxide Doped Zinc Oxide Recovered From Spent Zinc Carbon Battery

This study describes the preparation of ZnO based varistors by sintering a mixture of ZnO powders with small quantities of bismuth oxide at a relatively high temperature. We also investigate the influence of Bismuth oxide addition on the microstructure of zinc oxide based varistors. The ceramic microstructure was characterised by measuring density, using SEM, X-ray diffraction and EDS. Bismuth oxide doping resulted in liquid phase sintering, rapid densification and grain growth. In this study ZnO powder was prepared from zinc recovered from spent zinc carbon battery. Use of recycled zinc from waste has made the study important from both economical and environmental point of view.

Author: 
Sadia Afrin, Md. Rakibul Kadir, Gafur, M A. and Md. Zahangir Alam
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