| Table of contents Rev. Bol. Quim vol.36 no.2 La Paz June 2019 Press Release | | | |
FULL ORIGINAL ARTICLES | | | | · Analysis of hardness and resistance to the traction of an Ai-SiO2 metal matrix composite, using alugminum cans and rice hulls as raw material Andrade-Tacca, Cesar A.; Veliz Llayqui, Nemesio Edgar; Medina-Caceres, Carlos F.
| | | | · Effect of the variation of the Z6, 404 and 1208 collectors in the bulk flotation of pyrite and auriferous arsenopyrite Romero Bonilla, Hugo I.; Romero Sagbay, Diego A.; Redrovan Pesantez, Felipe F.
| | | | · Concentration of heavy metals: chrome, cadmium and lead in surface sediments in the river Coata, Peru Quispe Yana, Raúl F.; Belizario Quispe, Germán; Chui Betancur, Heber N.; Huaquisto Cáceres, Samuel; Calatayud Mendoza, Alfredo P.; Yábar Miranda, Percy S.
| | | | · Direct synthesis of dimethyl ether from syngas. Part I: preparation of bifunctional Cuo-ZnO/HZSM-5 catalysts by successive sinthesis and physical mixture Capcha Vargas, Dayana M.; Lara Prado, Ronald M.; Acho Sarzuri, Yamil; Cabrera, Saul; López, Luis
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