Comparative Adsorption Affinities of Nano-Metal Oxides Towards Cr(VI): Synthesis, Characterization, Kinetics, Isotherms, Thermodynamic and Techno-Economics Study

We report the preparation and characterization of a series of nano-sized metal oxides namely CuO, NiO, SnO, SnO 2 and Zn 2 SiO 4 to adsorb Cr(VI) via batch method. It is the first study that utilizes Zn 2 SiO 4 to adsorb Cr(VI). Metal oxides were characterized using XRD, FTIR and TGA. Operating para...

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Veröffentlicht in:	Environmental Processes 2023-06, Vol.10 (2), p.33, Article 33
Hauptverfasser:	Masoud, Mamdouh S., Haggag, Sawsan S., Heiba, Hany Fathy, Abd El-Hamed, Omayma H., Habila, Nabil S., Abdel-hamid, Ibrahim A. M., Mohamed, Laila A.
Format:	Artikel
Sprache:	eng
Schlagworte:	Adsorption Analysis Boundary layer control Boundary layers Chemisorption Chromium Copper oxide Copper oxides Cuprite Diffusion layers Drinking water Earth and Environmental Science Earth Sciences Economics Environmental Management Environmental Science and Engineering Industrial pollution Industrial water Isotherms Mathematical models Metal oxides Metals Nanoparticles Nickel oxides Oxides pH effects Process parameters Temperature dependence Thermodynamics Tin dioxide Tin oxides Waste Management/Waste Technology Water analysis Water pollution Water Quality/Water Pollution Water sampling Zinc silicates
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