Journal Article10.1016/J.CHEMOSPHERE.2019.124488
Process optimization using response surface methodology for the removal of thorium from aqueous solutions using rice-husk.
Sayanasri Varala,Sayanasri Varala,Sayanasri Varala,Vivek Ravisankar,Maha Al-Ali,Mark I. Pownceby,Rajarathinam Parthasarathy,Suresh K. Bhargava +7 more
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TL;DR: Freundlich isotherm and pseudo-first-order kinetic models had the best concurrence with the experimental data in the thorium concentration range used implying the sorption mechanism involves surface biosorption and intraparticle diffusion.
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About: This article is published in Chemosphere. The article was published on 01 Dec 2019. The article focuses on the topics: Biosorption & Freundlich equation.
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Citations
One-dimensional graphene for efficient aqueous heavy metal adsorption: Rapid removal of arsenic and mercury ions by graphene oxide nanoribbons (GONRs).
TL;DR: The obtained results highlight the potential application of GONRs as one-dimensional graphene adsorbent with more desired edges than MWCNTs and graphene oxide (GO) and high adsorption capacity for selective removal of heavy metals.
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Highly effective and selective adsorption of thorium(IV) from aqueous solution using mesoporous graphite carbon nitride prepared by sol–gel template method
TL;DR: In this paper, an effective mesoporous graphite carbon nitride (mpg-C3N4), was synthesized by a simple thermal condensation using a sacrificial LUDOX HS-40 colloidal silica as template and applied to the selective adsorption of thorium ions from the multi-ion solutions.
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Biosorption potential of Phoenix dactylifera coir wastes for toxic hexavalent chromium sequestration.
Krishnamoorthy Rambabu,A. Thanigaivelan,G. Bharath,N. Sivarajasekar,Fawzi Banat,Pau Loke Show +5 more
TL;DR: A low-cost, effectual and sustainable biosorbent for effective treatment of Cr(VI) ions polluted water streams has been reported.
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Zeolite Waste Characterization and Use as Low-Cost, Ecofriendly, and Sustainable Material for Malachite Green and Methylene Blue Dyes Removal: Box–Behnken Design, Kinetics, and Thermodynamics
Ali Imessaoudene,Sabrina Cheikh,Jean-Claude Bollinger,Lazhar Belkhiri,Ammar Tiri,Abdelkrim Bouzaza,Atef El Jery,Aymen Amin Assadi,Abdeltif Amrane,Lotfi Mouni +9 more
TL;DR: In this article , the potential of 4A zeolite, named 4AZW in this work, generated by natural gas dehydration units as solid waste after several treatment cycles, as a low-cost adsorbent to separately remove two cationic dyes, methylene blue (MB) and malachite green (MG), from an aqueous solution within a batch process.
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The adsorption of gases on plane surfaces of glass, mica and platinum.
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Pseudo-second order model for sorption processes
Yuh-Shan Ho,Gordon McKay +1 more
TL;DR: In this paper, a literature review of the use of sorbents and biosorbents to treat polluted aqueous effluents containing dyes:organics or metal ions has been conducted.
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Kinetics of Adsorption on Carbon from Solution
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