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Geometalurgia - Recursos no Metálicos y Síntesis de ZeolitasUrsula Kelm

Título(s): Diplomgeologe, Universität Tübingen, Alemania, 1984
Grado(s): PhD, University of Bristol, Reino Unido, 1988
Correo: ukelm@udec.cl
Anexo: 4856
Líneas de investigación: Mineralogía aplicada – Arcillas

Proyectos destacados
Publicaciones destacadas

Secondary Mining – The extraction of strategic elements from mining dumps at selected Chilean sites connected with a more environmentally friendly subsequent disposal of the residual material (SecMinStratEl). Contraparte universitaria nacional a Proyecto BMBF (Ministerio Federal de Educación y Ciencia de Alemania), 2013-2017

The interaction of oxide zone copper minerals and gangue during leaching. A geometallurgical and experimental perspective. Fondecyt 1010823, 2002-2005

Assessment of Mineralogical, Textural, and Water Chemistry Changes During Long-Distance Tailings-Slurry Transport Alcalde, J; Edraki, M; Jerez, O; Kelm, U; Rubinos, DA, 2020 MINE WATER AND THE ENVIRONMENT 39 (1), 135-149. DOI: 10.1007/s10230-020-00658-x

Dehydration-hydration reactivity of laumontite: analyses and tests for easy detection Bravo, A; Jerez, O; Kelm, U; Poblete, M, 2017 CLAY MINERALS, 52 (3), 315-327 DOI: 10.1180/claymin.2017.052.3.03

The use of water-extractable Cu, Mo, Zn, As, Pb concentrations and automated mineral analysis of flue dust particles as tools for impact studies in topsoils exposed to past emissions of a Cu-smelter Kelm, U; Avendano, M; Balladares, E; Helle, S; Karlsson, T; Pincheira, M, 2014 CHEMIE DER ERDE-GEOCHEMISTRY 74 (3), 365-373 DOI: 10.1016/j.chemer.2013.12.001

Distribution of trace elements in soils surrounding the El Teniente porphyry copper deposit, Chile: the influence of smelter emissions and a tailings deposit Kelm, U; Helle, S; Matthies, R; Morales, A, 2009 ENVIRONMENTAL GEOLOGY, 57 (2), 365-376 DOI: 10.1007/s00254-008-1305-1

Acid leaching of malachite in synthetic mixtures of clay and zeolite-rich gangue. An experimental approach to improve the understanding of problems in heap leaching operations Kelm, U; Helle, S, 2005 APPLIED CLAY SCIENCE, 29 (3-4), 187-198 DOI: 10.1016/j.clay.2004.12.004