Anodic leaching of tungsten alloy swarf : a statistical approach
The regression equation obtained from experiments carried out on a statistical design shows that within the region investigated (anodic current density 250-450 A m exp -2 , sodium hydroxide concentration 30-100 g dm exp -3 and sodium chloride concentration 20-80 g dm exp -3 ) the higher current dens...
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Veröffentlicht in: | Journal of applied electrochemistry 1994-11, Vol.24 (11), p.1191-1193 |
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container_title | Journal of applied electrochemistry |
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creator | SRINIVASAN, G. N VARADHARAJ, A ABDUL KADER, J. A. M |
description | The regression equation obtained from experiments carried out on a statistical design shows that within the region investigated (anodic current density 250-450 A m exp -2 , sodium hydroxide concentration 30-100 g dm exp -3 and sodium chloride concentration 20-80 g dm exp -3 ) the higher current density and high sodium chloride concentration have a negative effect on W dissolution, whereas sodium hydroxide concentration plays a positive role. A current density of 350 A m exp -2 with 100 g dm exp -3 sodium hydroxde and 20 g dm exp -3 sodium chloride are found to be optimum and resulted in efficiency or > 90% W dissolution. |
doi_str_mv | 10.1007/BF00241321 |
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A current density of 350 A m exp -2 with 100 g dm exp -3 sodium hydroxde and 20 g dm exp -3 sodium chloride are found to be optimum and resulted in efficiency or > 90% W dissolution.</description><identifier>ISSN: 0021-891X</identifier><identifier>EISSN: 1572-8838</identifier><identifier>DOI: 10.1007/BF00241321</identifier><identifier>CODEN: JAELBJ</identifier><language>eng</language><publisher>Heidelberg: Springer</publisher><subject>Applied sciences ; Exact sciences and technology ; Metals. Metallurgy ; Production of metals ; Scrap. Recycling. 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A current density of 350 A m exp -2 with 100 g dm exp -3 sodium hydroxde and 20 g dm exp -3 sodium chloride are found to be optimum and resulted in efficiency or > 90% W dissolution.</abstract><cop>Heidelberg</cop><pub>Springer</pub><doi>10.1007/BF00241321</doi><tpages>3</tpages></addata></record> |
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subjects | Applied sciences Exact sciences and technology Metals. Metallurgy Production of metals Scrap. Recycling. Recovery metals |
title | Anodic leaching of tungsten alloy swarf : a statistical approach |
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