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Adsorção de Cd2+, Ni2+ e Zn2+ em soluções aquosas usando anidrita e lama vermelha
(2017-07-01)
Various minerals and industrial waste have been studied for use as an adsorbent, in particular the anhydrite and the red mud. The red mud is an insoluble residue that is generated in large quantities during the processing ...
Contribuição ao estudo de cimentos supersulfatados: formulação e mecanismos de hidratação
(Universidade Tecnológica Federal do ParanáPato BrancoPrograma de Pós-Graduação em Tecnologia de Processos Químicos e Bioquímicos, 2015-03-31)
In recent years, considerable attention has been given to the development of special cements that can reduce CO2 emissions and energy and the consumption of limestone. Supersulfated cement are mainly composed of blast ...
Gypsum-hydroboracite association in the sues formation (Miocene, NW Argentina): implications for the genesis of Mg-bearing borates
(Society for Sedimentary Geology, 2000-05-01)
This paper deals with sedimentologic and diagenetic aspects of the evaporitic fades of the Sijes Formation (Miocene, central Andes, NW Argentina), which contains the largest known hydroboracite reserves in the world. In ...
Pore fluid evolution within a hydrocarbon reservoir: Yacoraite formation (upper Cretaceous), northwest basin, Argentina
(Wiley Blackwell Publishing, Inc, 2000-10)
Hydrocarbon and aqueous fluid inclusions in quartz and anhydrite cements in sandstones and carbonates in the upper part of the Yacoraite Formation (Upper Cretaceous) were studied in wells in the Lomas de Olmedo Sub-basin, ...
Análisis de la mineralogía y del desempeño en cementos híbridos de sulfoaluminato de calcio y Pórtland
(2018-11-07)
Las mezclas de cemento base sulfoaluminato de calcio (CSA) y cemento Pórtland ordinario (OPC) han sido utilizadas para producir aglutinantes con propiedades específicas. Sin embargo, la composición del cemento CSA y finura, ...
Produção de gesso de revestimento interno utilizando anidrita II
(Universidade Católica de Pernambuco, 2016-12-06)
The plaster projection was developed as a cast material over, to be incorporated into construction systems used in construction.Your application must include interior of the houses and buildings, both commercial and ...
Micro-Raman spectroscopy and complementary techniques applied for the analysis of rock art paintings at the archaeological locality La Angostura, lower valley of Chubut River (Patagonia, Argentina)
(Springer Science and Business Media Deutschland GmbH, 2021-03-26)
In this paper, we characterized for the first time the painting materials in rock art panels of the Patagonian archaeological locality La Angostura using a methodological approach that combined micro-Raman spectroscopy, ...
Petrografia e diagênese da formação Pimenta Bueno - Bacia dos Parecis, Rondônia
(Universidade Federal de Mato GrossoBrasilInstituto de Ciências Exatas e da Terra (ICET)UFMT CUC - CuiabáPrograma de Pós-Graduação em Geociências, 2016-06-10)
The Parecis Basin is one of the largest Brazilian intracratonic basins and although of great
importance, studies dedicated to its genesis and fossil content, essential to understanding the
evolutionary history of a basin, ...