Uranium(VI) adsorption on surfactant modified heulandite/clinoptilolite rich tuff
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چکیده
منابع مشابه
Adsorption of surfactant - rich stickies o
‘‘Stickies” are tacky spe tions, adhesives etc. Th deposit build-up. To su to the recycled stock. W mer adsorbing from col commercial preparation simple analogue to the i and cationic sites prese form to the Langmuir m two stage process invol tial aggregation. Talc pla appears to involve three molecules and the talc e surfaces, and finally by
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"Stickies" are tacky species, present in recycled paper and coated broke, derived from coating formulations, adhesives etc. They impact negatively on paper quality and cause web runnability problems by deposit build-up. To sustain recycling, stickies are controlled by adsorbing them onto minerals added to the recycled stock. We report isotherms for a fatty acid ester defoamer and an acrylic aci...
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Zeolites are crystalline hydrated tektoalumosilicates consisting of a three-dimensional framework of SiO4 4and AlO4 5tetrahedra linked through shared oxygen atoms. The heulandite group of zeolites including clinoptilolite are the most abundant zeolites in nature 1, 2 . Clinoptilolite is used in a wide range of industrial and agricultural applications, particularly in animal nutrition. Dietary i...
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Wastewater from the wood and pulp industry is of environmental concern. It contains high concentrations of organic and inorganic matter. In this work a combined method of coagulation, adsorption and nanofiltration/reverse osmosis (NF/RO) was investigated in the purification of biologically treated wastewater from wood processing. Coagulation with 0.8 g dm(-3) AlCl3 x 6H2O and adsorption on 2.5 ...
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Surfactant adsorption on hydrophobic surfaces is of current interest in attempts to solubilize single-wall carbon nanotubes and to render quantum dots biocompatible. A coarse grained method is presented for incorporating a hydrophobic surface into existing liquid force fields by appealing to statistical mechanics and probability theory. The dimensionality problem which arises is overcome with a...
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ژورنال
عنوان ژورنال: Journal of the Serbian Chemical Society
سال: 2006
ISSN: 0352-5139,1820-7421
DOI: 10.2298/jsc0612323m