Results 1 to 10 of about 45,118 (268)
Study on Calcination Characteristics of Diaspore-Kaolin Bauxite Based on Machine Vision [PDF]
MoleculesD-K-type bauxite from Guizhou can be used as an unburned ceramic, adsorbent, and geopolymer after low-temperature calcination. It aims to solve the problem where the color of the D–K-type bauxite changes after calcination at different temperatures ...
Longjiang Li, Jun Liu
doaj +2 more sources
Yankuang ceshi, 2013 The Dazhuyuan bauxite deposit is one of the most important deposits discovered during recent decades, and the Wuchuan-Zheng'an-Daozhen bauxite area (simplified as Wuzhengdao area) has also been listed as one the first uncompartmentalized prospecting ...
LI Pei-gang +5 more
doaj +1 more source
Mineralogy, geochemistry and parent rock of Décio bauxite-bearing lateritic profile (Rondon do Pará, Eastern Amazon) [PDF]
Brazilian Journal of Geology, 2022 Cenozoic world-class bauxite deposits developed on sedimentary sequences of the Parnaíba and Amazon Basins. The Décio pilot mine, excavated in the Rondon do Pará bauxite deposit, exposes a 3 m thick bauxite-bearing lateritic profile on the top of a 350 m
Pabllo Henrique Costa dos Santos +1 more
doaj +1 more source
Short review on mechanical activation in non-metallurgical alumina production
Romanian Journal of Ecology & Environmental Chemistry, 2022 Bauxite is the primary source for both metallurgical and non-metallurgical grades of alumina. Metallurgical alumina serves for aluminum production and non-metallurgical alumina, is used in a wide range of industrial applications, which makes it the ...
Lidia Kim +6 more
doaj +1 more source
Mineralogy Characteristics of Sedimentary Bauxite in Western Guangxi
Yankuang ceshi, 2023 BACKGROUNDChina is the world’s largest aluminum producer and consumer. With the development of China’s aluminum industry, bauxite resources are consumed continuously and highly dependent on imports.
Lianjun WEI +3 more
doaj +1 more source
Treatment of bauxite residues: Acidic leaching: First part
Vojnotehnički Glasnik, 2023 Introduction/purpose: Bauxite residue as a waste product from the aluminium industry produced through the Bayer process is mainly composed of iron oxide, titanium oxide, silicon oxide and undissolved alumina together with a wide range of other oxides and
Srećko R. Stopić +4 more
doaj +1 more source
Increasing Resource Efficiency of Bauxites Using LIBS
Materials Proceedings, 2021 The EU aluminium production from, e.g., bauxite is one of the backbones to support Europe’s green and digital transition. In support of sustainable bauxite exploration and mining, Laser Induced Breakdown Spectroscopy (LIBS) was used on the major facies ...
Jeannet A. Meima +4 more
doaj +1 more source
Machine Learning Sorting Method of Bauxite Based on SE-Enhanced Network
Applied Sciences, 2022 A fast and accurate bauxite recognition method combining an attention module and a clustering algorithm is proposed in this paper. By introducing the K-means clustering algorithm into the YOLOv4 network and embedding the SE attention module, we calculate
Pengfei Zhao +4 more
doaj +1 more source
Indirect Restorations - A Review [PDF]
Al Ameen Journal of Medical Sciences, 2020 The choice of restorative material in extensive loss of tooth structure because of caries or fracture depends upon the amount of remaining tooth structure that can be utilized for gaining resistance and retention form. The direct restorations are usually
Deepa Astekar +4 more
doaj