Journal ArticleDOI
Pseudo-second order model for sorption processes
Yuh-Shan Ho,Gordon McKay +1 more
TLDR
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.About:
This article is published in Process Biochemistry.The article was published on 1999-07-01. It has received 13746 citations till now. The article focuses on the topics: Sorption.read more
Citations
More filters
Journal ArticleDOI
Strong adsorption of arsenic species by amorphous zirconium oxide nanoparticles
TL;DR: In this article, a novel oxide adsorbent of amorphous zirconium oxide (am-ZrO2) nanoparticles was synthesized by a simple hydrothermal process for effective arsenic removal from aqueous environment.
Journal ArticleDOI
Capture of iodine in highly stable metal–organic frameworks: a systematic study
Clément Falaise,Christophe Volkringer,Jacques Facqueur,Till Bousquet,Laurent Gasnot,Thierry Loiseau +5 more
TL;DR: A series of aluminum-based metal-organic frameworks were investigated for sorption of iodine (I2) in cyclohexane and the best sorption uptake was obtained with solids decorated by electro-donor groups attached to the organic ligand or the inorganic sub-network.
Journal ArticleDOI
Graphene and Graphene Oxide-Based Composites for Removal of Organic Pollutants: A Review
TL;DR: Graphene and graphene oxide composites have been used for wastewater purification because of their adsorption, oxidation, and catalytic properties as mentioned in this paper, and their composites naturally have significant pore volume, high conductivity, rich surface chemistry, and an exceptionally large aspect ratio.
Journal ArticleDOI
Novel magnetic bio-sorbent hydrogel beads based on modified gum tragacanth/graphene oxide: Removal of heavy metals and dyes from water
TL;DR: In this article, a new magnetic bio-sorbent hydrogel beads were prepared based on modified biopolymer gum tragacanth (GT), polyvinyl alcohol (PVA), and graphene oxide (GO) by using gelation method in the acetone solution of boric acid, and the magnetic beads were fully characterized and used as an effective adsorbent for removal of both cationic (crystal violet, CV) and anionic (Congo red, CR) dyes and heavy metal ions such as Pb(II) and Cu
Journal ArticleDOI
Magnetic powder MnO-Fe2O3 composite--a novel material for the removal of azo-dye from water.
TL;DR: These inexpensive magnetic powder MnO-Fe2O3 composites used as adsorbent-catalyst materials showed excellent adsorption towards ARB under acidic conditions and could be well described by a pseudo-second-order kinetics model.
References
More filters
Journal ArticleDOI
The exchange adsorption of ions from aqueous solutions by organic zeolites; kinetics.
Journal ArticleDOI
Application of Elovich equation to the kinetics of phosphate release and sorption in soils.
S. H. Chien,W. R. Clayton +1 more
Book
Kinetics of Soil Chemical Processes
TL;DR: The application of chemical kinetics to soil systems is discussed in this paper, where the authors present a model of Inorganic and Organic Reactions in Soils, as well as the mechanisms of Rapid Reactions on Soil Constituents using Relaxation Methods.