Now showing items 1-10 of 1178
ADSORPTION OF METHIONINE ON MILD STEEL
(Sociedad Chilena de Química, 2005)
Adsorption-desorption kinetics with multiple site occupationAdsorption-desorption kinetics with multiple site occupation
(Revista Mexicana de Física, 2009)
Studies on the adsorption and kinetics of photodegradation of a model compound for heterogeneous photocatalysis onto TiO2
(Elsevier B.V., 2006-08-01)
An investigation was made on the adsorption and kinetics of photodegradation of potassium hydrogenphthalate in an aqueous suspension of TiO2. Two models, Langmuir and Freundlich, were used to describe the adsorption process ...
Adsorption of reactive dye on seawater-neutralised bauxite refinery residue
This investigation has demonstrated the need for thermal treatment of seawater neutralised red mud (SWRM) in order to obtain reasonable adsorption of Reactive Blue dye 19 (RB 19). Thermal treatment results in a greater ...
Diffusion controlled LHHW kinetics. Simultaneous determination of chemical kinetic and equilibrium adsorption constants by using the Weisz-Prater approach
(Pergamon-Elsevier Science Ltd, 2017-11)
A method to simultaneously determine the chemical kinetics (kCT) and Langmuir’s adsorption equilibrium (KL) constants in porous catalyst particles where chemical reactions following Langmuir-Hinshel wood-Hougen-Watson ...
Quantitation and Adsorption of Glyphosate Using Various Treated Clay
The objective of this work is to develop a low-cost, alternative UV-visible Spectrophotometer method using ninhydrin to the current chromatography techniques (GC and HPLC), which is usually use for the quantitation of ...
Electrocatalysis of oxidation of hydrogen on platinum ordered intermetallic phases: Kinetic and mechanistic studies
(Elsevier B.V., 2006-11-08)
An experimentally based kinetic and mechanistic study of the hydrogen oxidation reaction (HOR) on platinum and platinum ordered intermetallic materials in acid medium is presented. RDE kinetic data were re-evaluated and ...
Thermodynamic and kinetic investigations of phosphate adsorption onto hydrous niobium oxide prepared by homogeneous solution method
(ELSEVIER SCIENCE BV, 2010)
The adsorption kinetics of phosphate onto Nb(2)O(5)center dot nH(2)O was investigated at initial phosphate concentrations 10 and 50 mg L(-1). The kinetic process was described by a pseudo second-order rate model very well. ...
Application of succinylated sugarcane bagasse as adsorbent to remove methylene blue and gentian violet from aqueous solutions - Kinetic and equilibrium studies
(ELSEVIER SCI LTDOXFORD, 2012)
In a previous work, succinylated sugarcane bagasse (SCB 2) was prepared from sugarcane bagasse (B) using succinic anhydride as modifying agent. In this work the adsorption of cationic dyes onto SCB 2 from aqueous solutions ...