| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 8108195 | Journal of Cleaner Production | 2012 | 8 Pages |
Abstract
⺠In this work was done characterization of soapstone powder of an artisan workshop of Santa Rita de Ouro Preto. ⺠Purification tests were performed by magnetic separation, flotation and leaching with HCl. ⺠Possibility to recover of 100% and 96% of fraction sizes larger and smaller than 74 μm, respectively, for the paper industry (wallpaper and packaging). ⺠For more valuable applications, it is necessary to leach the purified material from flotation with HCl.
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Authors
M.L.M. Rodrigues, R.M.F. Lima,