Reductive dissolution of Pb-Zn jarosite under near-neutral conditions
Sign Up to like & getrecommendations! Published in 2021 at "Chemical Geology"
DOI: 10.1016/j.chemgeo.2021.120338
Abstract: Abstract Jarosite, an oxyhydroxysulfate secondary mineral, exists widely in mining areas, typically in association with heavy metals, such as Pb or Zn. Replacement by heavy metals at different sites within the jarosite crystal structure may… read more here.
Keywords: liberation; pb2 zn2; spectroscopy; jarosite ... See more keywords
Kinetics and morphology analysis of struvite precipitated from aqueous solution under the influence of heavy metals: Cu2+, Pb2+, Zn2+
Sign Up to like & getrecommendations! Published in 2018 at "Journal of environmental chemical engineering"
DOI: 10.1016/j.jece.2017.11.052
Abstract: Abstract The present study examined the influence of metal ions (Cu2+, Pb2+, and Zn2+) on kinetics and morphology of struvite precipitated from aqueous solutions containing equimolar ratios of struvite components: Mg2+, NH4+, PO4−3. Kinetics of… read more here.
Keywords: kinetics morphology; struvite precipitated; metal ions; cu2 pb2 ... See more keywords
Adsorption and Removal of Cr6+, Cu2+, Pb2+, and Zn2+ from Aqueous Solution by Magnetic Nano-Chitosan
Sign Up to like & getrecommendations! Published in 2023 at "Molecules"
DOI: 10.3390/molecules28062607
Abstract: Magnetic nano-chitosan (MNC) was prepared and characterized. The kinetics, thermodynamics, and influencing factors of the adsorption of Cr6+, Cu2+, Pb2+, and Zn2+, as well as their competitive adsorption onto MNC in aqueous solution, were studied.… read more here.
Keywords: adsorption; pb2 zn2; pb2; cu2 pb2 ... See more keywords