Results 61 to 70 of about 1,590 (154)
Dolomita natural para adsorção de azul de metileno
, 2019 The textile industries release large amounts of water in their processes, causing damage to the environment, due to contamination of aquatic systems with dyes and chemicals.
CARVALHO, Helianna Maria Brito do Nascimento
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Ciencia del SueloSe desconoce si los protocolos de pH y capacidad de intercambio catiónico usados actualmente son igualmente apropiados para el seguimiento de la evolución de la acidez del suelo con encalado previo.
Andrea E Pellegrini +3 more
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, 2020 U završnom radu su analizirana četiri uzorka dolomita iz kamenoloma „Škrobotnik“ i „Gradna“ kraj Samobora. Opisane su njihove mineraloško – petrografske karakteristike te je određen njihov mineralni sastav.
Berghaus, Tin
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Geomorfološki razvoj doline Krnice in njene zadnje poledenitve
Dela, 1999 Prispevek obravnava geomorfološki rayvoj doline Krnice pri Kranjski gori, ki po nastanku spominja na podoben rayvoj na območju Vršiča. Tudi tu gre za prevladujoče apnenčaste skladovnice v vrhnjih delih gora oyiroma gorskih obodov, medtem ko so spodnji ...
Jurij Kunaver
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Sinterización reactiva de mezclas de dolomita mexicana – circón
, 2005 [EN] The present work has been conducted aiming to develop additional phase [Ca3SiO5, Ca2SiO4 and/or Ca3Mg(SiO4)2]-bonded magnesia refractory materials via reaction sintering of dolomite-zircon mixtures, employing a Mexican dolomite containing an excess ...
López-Cuevas, J. +5 more
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Latin American Journal of Sedimentology and Basin Analysis, 2021 En la Cuenca Neuquina (Argentina) y asociada a la Formación Lajas (Jurásico) se mencionó por primera vez una mineralización de esfalerita y galena asociada a carbonatos.
M. Cristina Gómez +3 more
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, 2011 La investigación ha sido desarrollada en la región Huánuco, provincia Leoncio Prado, distrito Rupa Rupa, en la localidad de Buenos Aires – Tingo María, a una altitud de 600 msnm, con una precipitación promedio anual de 3300 mm y temperatura promedio de ...
Nazar Cipriano, Javier
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Remoción de Iones Metálicos de Mezclas Binarias Usando Dolomita
KnE Engineering, 2018 In the present work we evaluated the use of dolomite as an alternative for the adsorption of lead and copper ions from their aqueous solutions. The possible interferences between them and the selectivity of the process were studied working with mixtures of these two ions in adsorption processes.
Paternina, Erika Beatriz Ruiz +9 more
openaire +3 more sources
Coletores potencialmente seletivos na separação de apatita, calcita e dolomita [PDF]
, 2013 The growing need for food and agricultural growth motivate the expansion of fertilizer production. In Brazil, the phosphate ores occur associated with silicates and carbonates.
Gilmara Mendonca Lopes
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MECANISMOS DE SALINIZAÇÃO DOS AQÜÍFEROS CÁRSTICOS NAS CHAPADAS DO ARARIPE E DO APODI
Revista Águas Subterrâneas, 2002 Medidas hidroquímicas foram utilizadas para estudar os mecanismos de salinização das águas subterrâneas dos aqüíferos cársticos, nas chapadas do Araripe e Apodi.
Luiz Alberto Ribeiro Mendonça +4 more
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