B
Barsha Dash
Researcher at Council of Scientific and Industrial Research
Publications - 43
Citations - 1300
Barsha Dash is an academic researcher from Council of Scientific and Industrial Research. The author has contributed to research in topics: Leaching (metallurgy) & Catalysis. The author has an hindex of 13, co-authored 38 publications receiving 912 citations. Previous affiliations of Barsha Dash include Chittaranjan National Cancer Institute & Academy of Scientific and Innovative Research.
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Layered double hydroxides: A brief review from fundamentals to application as evolving biomaterials
TL;DR: In this article, the recent significant evolution in the structure and different methods of synthesis of different LDH materials and its applications in various extents especially its biological applications through their structural and functional properties, considers many typical examples.
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Production of η-alumina from waste aluminium dross
TL;DR: In this paper, domestic aluminium dross was treated for developing a suitable process flow sheet to obtain η-alumina a high valued product, initially H2SO4 leaching was carried out for both un-washed and washed dross, the leaching efficiency achieved was ∼71% but washing of dross followed by leaching raised the recovery to ∼84%.
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Leaching of manganese ores using sawdust as a reductant
TL;DR: In this paper, sawdust was used as reductant for sulphuric acid leaching of manganese ore, achieving a 98% extraction rate under the conditions: leaching time 8h, 5% H 2 SO 4 (v/v), 10% pulp density, 90°C and 5% sawdust (w/w).
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Acid dissolution of alumina from waste aluminium dross
Barsha Dash,B.R. Das,Bankim Chandra Tripathy,Bankim Chandra Tripathy,I.N. Bhattacharya,S.C. Das +5 more
TL;DR: In this article, the acid dissolution of waste dross rich in alumina value was taken for acid dissolution studies to recover alumina values, and the results obtained therefore, showed that aluminium dross could be utilized to prepare alumina chemicals and thereby avoiding stockpiling.
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Antibacterial actions of silver nanoparticles incorporated Zn–Al layered double hydroxide and its spinel
TL;DR: In this article, simple processes to produce silver nanoparticles deposited layered double hydroxide (LDH) and its spinels are reported and both of the composite and the calcined product are found to be showing antibacterial activity but sporulation in the fungal activity.