Mechanically induced reactivity of gibbsite: Part 2. Attrition milling

Show simple item record Alex, T. C. Kumar, Rakesh Roy, S. K. Mehrotra, S. P. 2014-06-26T05:59:40Z 2014-06-26T05:59:40Z 2014-09
dc.identifier.citation Alex, T. C.; Kumar, Rakesh; Roy, S.K. and Mehrotra, S.P., "Mechanically induced reactivity of gibbsite: Part 2. Attrition milling", Powder Technology, DOI: 10.1016/j.powtec.2014.05.029, Sep. 2014. en_US
dc.identifier.issn 0032-5910
dc.description.abstract Mechanically induced reactivity of gibbsite in an attrition mill is focused in this paper. Reactivity of milled gibbsite, assessed in terms of its dehydroxylation and dissolution in alkali solution, is found to increase with the increase in milling time. Besides analysing the increased reactivity in terms of the changes in physicochemical characteristics, an attempt has also been made to correlate the reactivity with physicochemical changes. Changes in the physicochemical characteristics of gibbsite during milling in an attrition mill and corresponding change in reactivity are compared with that observed for gibbsite milled in a planetary mill, described in Part 1; thus a comparison of two different types of mills in terms of their efficiency in bringing out structural/reactivity changes is illustrated using the same feed stock, gibbsite. en_US
dc.description.statementofresponsibility by S.P. Mehrotra et al.,
dc.format.extent Vol. 264, pp. 229–235
dc.language.iso en en_US
dc.publisher Elsevier en_US
dc.subject Amorphisation en_US
dc.subject Attrition mill en_US
dc.subject Gibbsite en_US
dc.subject Mechanical activation en_US
dc.subject Reactivity en_US
dc.subject Structural changes en_US
dc.title Mechanically induced reactivity of gibbsite: Part 2. Attrition milling en_US
dc.type Article en_US
dc.relation.journal Powder Technology

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