In situ ATR‐FTIR spectroscopic study of metformin adsorption on gibbsite and Loring silt loam
Metformin is an anti‐diabetic drug that has received increased environmental attention due to probable toxic effects on aquatic ecosystems. Although several studies reported metformin adsorption on soils and minerals, spectroscopic evidence of adsorption
Maheen Mehnaz +3 more
doaj +2 more sources
Application of Chemometric Methods in X-Ray Diffraction Data on Arabica Coffee Management Soils in Brazil. [PDF]
ABSTRACT Soil mineralogy, analysed by x‐ray diffraction (XRD), is crucial to understanding its variability and influence on physical and chemical properties. However, soil analysis by XRD faces challenges, especially with large sample volumes and subjective interpretation.
da Silva RV +5 more
europepmc +2 more sources
Thermally Activated Al(OH)3: Part I—Morphology and Porosity Evaluation
Aluminum hydroxide is an essential material for the industrial production of ceramics (especially insulators and refractories), desiccants, absorbents, flame retardants, filers for plastics and rubbers, catalysts, and various construction materials.
Bogdan Stefan Vasile +8 more
doaj +1 more source
Mineralogy, geochemistry and parent rock of Décio bauxite-bearing lateritic profile (Rondon do Pará, Eastern Amazon) [PDF]
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
Processing of Low-Quality Gibbsite-Kaolinite Bauxites
The results of studies on the processing of gibbsite-kaolinite bauxite are presented. The developed technology includes preliminary chemical activation and thermal transformation during enrichment to obtain a concentrate suitable for processing by the ...
Symbat Dyussenova +4 more
doaj +1 more source
Sandy grade alumina is a valuable intermediate material that is mainly produced by the Bayer process and used for manufacturing primary metallic aluminum.
Dmitry Valeev +3 more
doaj +1 more source
Behavior of sodium oxalate in seeded precipitation process of sodium aluminate solution
Sodium oxalate has negative effects on alumina produced by the Bayer process. The behavior of sodium oxalate in the seeded precipitation process of a sodium aluminate solution was investigated. The particle size and morphology of crystallization, as well
FAN Shang, CHEN Wen-mi, LIANG Gao-jie
doaj +1 more source
The role of surface hydroxyls on the radiolysis of gibbsite and boehmite nanoplatelets.
Understanding mechanistic pathways to radiolytic hydrogen generation by metal oxyhydroxide nanomaterials is challenging because of the difficulties of distinguishing key locations of OH bond scission, from structural interiors to hydroxylated surfaces to
Zhemin Wang +14 more
semanticscholar +1 more source
Adsorption of Phosphate Ion in Water with Lithium-Intercalated Gibbsite
In order to enhance adsorption capacity of gibbsite (Al(OH)3 as an adsorbent for the adsorption of phosphate in water, gibbsite was modified through lithium-intercalation.
Riwandi Sihombing +4 more
doaj +1 more source
The main types and mineral composition of bauxites of the Kursk Magnetic Anomaly
The bauxite-bearing Paleozoic weathering crust of the Kursk Magnetic Anomaly (KMA) is developed along the inter-ore schists of the ferruginous-siliceous formation of the Kursk series.
A.D. Savko, M.Yu. Ovchinnikova
doaj +1 more source

