Spinel-type ferrite nanoparticles for removal of arsenic(V) from water
Sign Up to like & getrecommendations! Published in 2020 at "Environmental Science and Pollution Research"
DOI: 10.1007/s11356-020-08673-9
Abstract: Spinel ferrite particles (Fe 3 O 4 , MnFe 2 O 4 , and CoFe 2 O 4 ) were investigated as magnetic nanosorbents for removing arsenic from spiked water samples. The nanosorbents were collected… read more here.
Keywords: nanoparticles removal; spinel type; ferrite nanoparticles; removal arsenic ... See more keywords
Ultrafast removal of arsenic using solid solution of aero-gel based Ce1-XTixO2-Y oxide nanoparticles.
Sign Up to like & getrecommendations! Published in 2019 at "Chemosphere"
DOI: 10.1016/j.chemosphere.2018.11.003
Abstract: An aero-gel based solid solution of titanium and cerium oxide nanoparticles have been used for the first time for ultra fast and trace level removal of arsenic from water. The interconnected long range ordered mesoporous… read more here.
Keywords: aero gel; oxide nanoparticles; removal arsenic; solid solution ... See more keywords
Removal of arsenic in groundwater using Slag based calcined layered double hydroxides (CLDHs) with dual functions of adsorption and photo-catalysis
Sign Up to like & getrecommendations! Published in 2020 at "Colloids and Surfaces A: Physicochemical and Engineering Aspects"
DOI: 10.1016/j.colsurfa.2020.125300
Abstract: Abstract We employed Ti-bearing blast furnace slag (Ti-BFS) as raw material to prepare calcined TiO2-loaded layered double hydroxides (TiO2-CLDHs) through acidolysis-alkali precipitation coupled with pyrolysis strategy. During the pyrolysis process, the involvement of TiO2 and… read more here.
Keywords: layered double; groundwater; removal arsenic; spectroscopy ... See more keywords
Removal of arsenic from alkaline process waters of gold cyanidation by use of γ-Fe2O3@ZrO2 nanosorbents
Sign Up to like & getrecommendations! Published in 2017 at "Hydrometallurgy"
DOI: 10.1016/j.hydromet.2017.09.007
Abstract: Abstract Arsenic is a problem in gold mining, as it can adversely affect operations and poses a health hazard. Although a number of technologies has been developed for its removal, none of them is effective… read more here.
Keywords: removal arsenic; arsenic alkaline; process waters; alkaline process ... See more keywords
Stabilization of arsenic and fluoride bearing spent adsorbent in clay bricks: Preparation, characterization and leaching studies.
Sign Up to like & getrecommendations! Published in 2017 at "Journal of environmental management"
DOI: 10.1016/j.jenvman.2017.05.081
Abstract: The presence of arsenic and fluoride in groundwater has been observed throughout the world. Many technologies have been developed by various research groups in order to tackle this problem. Adsorption has emerged as one of… read more here.
Keywords: arsenic fluoride; clay bricks; removal arsenic; spent adsorbent ... See more keywords
Removal of arsenic using functionalized cellulose nanofibrils from aqueous solutions.
Sign Up to like & getrecommendations! Published in 2019 at "Journal of hazardous materials"
DOI: 10.1016/j.jhazmat.2018.12.067
Abstract: Cellulose nanofibrils (CNF) functionalized by introduction of trimethylammonium chloride were investigated for the uptake of arsenate [As(V)] from aqueous solutions. The modified-CNF was characterized using Energy Dispersive Spectrometry (EDS), argentometric titration, Boehr titration, zeta-potential, Scanning… read more here.
Keywords: adsorption; removal arsenic; aqueous solutions; modified cnf ... See more keywords
Removal of arsenic from alkaline process waters of gold cyanidation by use of Fe 3 O 4 @SiO 2 @TiO 2 nanosorbents
Sign Up to like & getrecommendations! Published in 2017 at "Minerals Engineering"
DOI: 10.1016/j.mineng.2017.04.007
Abstract: Abstract In this paper, the use of titania functionalised magnetic nanosorbents for rapid removal of arsenic from the alkaline process waters of gold cyanide leaching systems is considered. The Fe 3 O 4 @SiO 2… read more here.
Keywords: adsorption; removal arsenic; use; process waters ... See more keywords
Efficient removal of arsenic by electrodeposited CuFeOx foam
Sign Up to like & getrecommendations! Published in 2021 at "Separation and Purification Technology"
DOI: 10.1016/j.seppur.2020.117673
Abstract: Abstract In this work, copper ferrite binary oxide was fabricated on Ni foam substrate by a facile one-step electrodeposition method to remove arsenic from aqueous solution. The morphology and composition of the copper ferrite binary… read more here.
Keywords: removal arsenic; foam; cufeox foam; efficient removal ... See more keywords
Removal of arsenic from dusts produced during the pyrometallurgical refining of copper by vacuum carbothermal reduction
Sign Up to like & getrecommendations! Published in 2021 at "Vacuum"
DOI: 10.1016/j.vacuum.2021.110166
Abstract: Abstract Removal of arsenic using the low-temperature vacuum carbothermal reduction method was investigated by taking dusts with high contents of arsenic and copper from furnaces for pyrometallurgical refining of Cu as raw materials. Based on… read more here.
Keywords: pyrometallurgical refining; carbothermal reduction; vacuum carbothermal; removal arsenic ... See more keywords
Enhanced Removal of Arsenic from Water by Synthetic Nanocrystalline Iowaite
Sign Up to like & getrecommendations! Published in 2017 at "Scientific Reports"
DOI: 10.1038/s41598-017-17903-z
Abstract: Nanocrystalline iowaite, a Mg/Fe-based layered double hydroxide (LDH) intercalated with chloride, was synthesized to evaluate its performance for arsenic removal from water and to investigate the contributing dearsenication mechanisms. It is characterized by fast arsenic… read more here.
Keywords: iowaite; removal arsenic; water; nanocrystalline iowaite ... See more keywords
Removal of arsenic from gold processing circuits by use of novel magnetic nanoparticles
Sign Up to like & getrecommendations! Published in 2018 at "Canadian Metallurgical Quarterly"
DOI: 10.1080/00084433.2017.1391737
Abstract: ABSTRACT Arsenic adversely affects gold mining operations by interfering with the extraction of gold, as well as posing a significant health and environmental hazard. While a number of technologies are available for removing arsenic, none… read more here.
Keywords: adsorption; removal arsenic; magnetic nanoparticles; process waters ... See more keywords