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Mostrando ítems 31-40 de 2036
Technological characterization of phosphate ore types from the Salitre Alkaline Complex, MG - Fosfertil Area
(ESCOLA DE MINAS, 2009)
The present study was carried out on six different ore types from the Salitre Alkaline Complex aiming to determine their mineralogical composition and the major features that are relevant in the mineral processing. The ...
Mineralogical characterization of a highly-weathered soil by the Rietveld Method
(São Paulo - Escola Superior de Agricultura "Luiz de Queiroz", 2010)
The mineralogical characterization through mineral quantification of Brazilian soils by X-ray diffraction data using the Rietveld Method is not common. A mineralogical quantification of an Acric Ferralsol from the Ponta ...
Characterization of tephras dispersed by the recent eruptions of volcanoes Calbuco (1961), Chaitén (2008) and Cordón Caulle Complex (1960 and 2011), in Northern Patagonia
(Pergamon-Elsevier Science Ltd., 2014-01)
Pyroclastic materials dispersed in recent volcanic eruptions in Northern Patagonia were analysed in order to characterize the volcanic provenance by the geochemical fingerprint. The volcanic products studied were dispersed ...
Gold recovery from refractory aurifure minerals, the importance of mineralogical characterization and the effect of oxygen on acid leachingRecuperación de oro de minerales auríferos refractarios, la importancia de la caracterización mineralógica y el efecto del oxígeno en la lixiviación ácida
(Universidad Nacional Mayor de San Marcos, Facultad de Ingeniería Geológica, Minera, Metalúrgica y Geográfica, 2023)
Caracterização mineral de um latossolo vermelho distrófico da região dos Campos Gerais
(Universidade Tecnológica Federal do ParanáPonta GrossaBrasilDepartamento Acadêmico de Engenharia QuímicaEngenharia QuímicaUTFPR, 2018-11-23)
This work aims to survey the mineral profile of the Red Latosol Distrophic of the Campos Gerais region of the State of Paraná. The study of soil mineralogy is of fundamental importance, since it is a way of knowing the ...
The Tatuí Formation as a source of raw material in the ceramic pole of Santa Gertrudes (SP)
(Fundação Gorceix, 2019-12-20)
The importance of the Santa Gertrudes Ceramic Complex (SGCC) in the ceramic market is directly associated with the high quality of the Corumbataí Formation clays used in the manufacture of its products. Although the ...
Archaeometric analysis of ceramic production in Tiwanaku state (c.500-1000ce): An exploratory study
(Wiley, 2020)
The chemical and mineralogical characterization of seven ceramic fragments produced within Tiwanaku state (c.500-1000 ce) is reported. The instrumental techniques used included X-ray elemental and mineralogical chemical ...
Grain size, chemistry and mineralogy of dust from Mar Chiquita saline lake
This dataset includes measurements of mineralogy using XRPD and SEM/EDS, grain size distribution using laser-diffraction, bulk chemical composition using FUS-ICP and water-soluble composition using ICP-MS. Samples consisted ...