Journal ArticleDOI
Removal of lead, copper, nickel, cobalt, and zinc from water by a cancrinite-type zeolite synthesized from fly ash
Wei Qiu,Ying Zheng +1 more
TLDR
In this paper, a cancrinite-type zeolite (ZFA) was synthesized from Class C fly ash via the molten-salt method and the maximum exchange level (MEL) was found that the uptake of heavy metals on ZFA was subjected to an ion exchange mechanism.About:
This article is published in Chemical Engineering Journal.The article was published on 2009-01-01. It has received 271 citations till now. The article focuses on the topics: Ion exchange & Cancrinite.read more
Citations
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Journal ArticleDOI
Generation of sulfate radical through heterogeneous catalysis for organic contaminants removal: Current development, challenges and prospects
TL;DR: In this paper, the authors provide a state-of-the-art review on the development in heterogeneous catalysts including single metal, mixed metal, and nonmetal carbon catalysts for organic contaminants removal, with particular focus on peroxymonosulfate (PMS) activation.
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Simultaneous removal of heavy-metal ions in wastewater samples using nano-alumina modified with 2,4-dinitrophenylhydrazine.
TL;DR: Modified nano-alumina with DNPH is favorable and useful for the removal of these metal ions, and the high adsorption capacity makes it a good promising candidate material for Pb(II),Cr(III) and Cd(II) removal.
Journal ArticleDOI
Monolayer and multilayer adsorption isotherm models for sorption from aqueous media
TL;DR: In this paper, the authors reviewed the most common two, three, four, and five parameter adsorption isotherm models corresponding to monolayer and multilayer adorption on the basis of parameters that can be used for exploring novel adsorbents.
Journal ArticleDOI
Inorganic nano-adsorbents for the removal of heavy metals and arsenic: a review
Phoebe Z. Ray,Heather J. Shipley +1 more
TL;DR: In this paper, the applicability of inorganic adsorbents at the nanoscale is examined, including iron oxide (hematite, magnetite and maghemite), carbon nanotubes (CNT), and metal oxide based (Ti, Zn) and polymeric nanoadsorbents.
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A review on potential usage of industrial waste materials for binding heavy metal ions from aqueous solutions
TL;DR: In this paper, a review of the research findings attempted in yester years for the removal of such metals from aqueous solutions by using waste materials from industries, such as blast furnace sludge, slag and flue dust, fly ash, black liquor lignin, and red mud.
References
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Book
CRC Handbook of Chemistry and Physics
TL;DR: CRC handbook of chemistry and physics, CRC Handbook of Chemistry and Physics, CRC handbook as discussed by the authors, CRC Handbook for Chemistry and Physiology, CRC Handbook for Physics,
Journal ArticleDOI
Physico-chemical treatment techniques for wastewater laden with heavy metals
TL;DR: In this article, the technical applicability of various physico-chemical treatments for the removal of heavy metals such as Cd(II), Cr(III, Cr(VI), Cu(II, Ni(II) and Zn(II).
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Thermodynamics of solvation of ions. Part 5.—Gibbs free energy of hydration at 298.15 K
TL;DR: In this paper, the standard molar Gibbs free energies of hydration, ΔhydG°, of 109 (mainly inorganic) ions ranging in their charges from −3 to +4 have been compiled and interpreted in terms of a model used previously for other thermodynamic quantities.
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The removal of heavy metal cations by natural zeolites.
TL;DR: The results show that natural zeolites hold great potential to remove cationic heavy metal species from industrial wastewater.