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Quantitation and Adsorption of Glyphosate Using Various Treated Clay
(2017-11-27)
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 ...
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 ...
Adsorption kinetic, thermodynamic and desorption studies of phosphate onto hydrous niobium oxide prepared by reverse microemulsion method
(SPRINGER, 2010)
A type of Nb(2)O(5)center dot 3H(2)O was synthesized and its phosphate removal potential was investigated in this study. The kinetic study, adsorption isotherm, pH effect, thermodynamic study and desorption were examined ...
Determination of a setup correction function to obtain adsorption kinetic data at stagnation point flow conditions
(Academic Press Inc Elsevier Science, 2010-06)
This paper is the first report on the characterization of the hydrodynamic conditions in a flow cell designed to study adsorption processes by spectroscopic ellipsometry. The resulting cell enables combining the advantages ...
Pharmaceutical emerging pollutants removal from water using powdered activated carbon: Study of kinetics and adsorption equilibrium
(Academic Press Ltd - Elsevier Science Ltd, 2019-04-15)
Pharmaceutical products and their byproducts which are present in wastewater and superficial water are becoming an environmental problem. A large effort has been made to introduce new and more efficient treatment processes ...
Adsorption of picloram herbicide on montmorillonite: Kinetic and equilibrium studies
(Elsevier Science, 2014-05)
The kinetics of the adsorption of picloram (PCM) onto montmorillonite (Mt) was studied in situ by attenuated total reflectance Fourier-transform infrared spectra (ATR-FTIR). Pseudo-first-order, pseudo-second-order, ...
Kinetic modeling of proteins adsorption with a methodology of error analysis
(Wiley-v C H Verlag GmbhWeinheimAlemanha, 2007)
ADSORPTION CAPACITY OF COPPER OF NATURAL AND MODIFIED RADIATA BARK PINE
(Sociedad Chilena de Química, 2003)
Biosorption of macronutrients by Brazilian tropical peats
(2018-07-04)
The objective of this work was to evaluate the adsorption of macronutrients calcium, potassium, magnesium, nitrogen, and phosphorus in two Brazilian tropical peat samples, investigating the effect of pH and determining the ...