pseudo-first-order rate constant
Electrochemical Degradation of Acetaminophen in the Presence of Different Redox Mediator Systems
... (efficiency = 100%) occurred at 30 min. In addition, its apparent pseudo first-order rate constant (k) was 1.02×10 -3 1/s (Table 1), which was lower than that (1.55×10 -3 1/s) found in ...
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Kinetics and Mechanism of Oxidation of DMSO by Oxone Catalyzed by 12 tungstocobaltate(II)
... The order in DMSO was found to be unity for uncatalyzed reaction whereas it was fractional( ...The pseudo-first-order rate constant remain unchanged for both uncatalyzed and ...
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Micellar effects on the kinetics and mechanism of Vilsmeier Haack cyclisation reactions with acetanilides in nonaqueous solvents
... the first power raised to [VH Reagent] indicating first order kinetics in [VH ...afforded Pseudo first order rate constant (k’) values (Tables 3 to ...dielectric ...
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Decolorization of Reactive Red 239 Via Heat Activated Persulfate
... is pseudo first order rate constant and t is reaction ...to pseudo first order kinetic model evidenced by high correlation coefficients (R 2 ...The pseudo ...
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Use of zirconium phosphate system as a photocatalyst: Photobleaching of tolonium chloride
... follows pseudo first order kinetics and the rate constant for this reaction was determined using the expression k = ...The first point (at 0 min) in the typical run ...
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Comparative Study of Adsorption of Copper Ion onto Locally Developed and Commercial Chitosan
... In order to evaluate the mechanism of adsorption and the potential steps controlling the rate of adsorption, the basic characteristics of a good adsorbent considering adsorption kinetics under ...
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The study of Oilfield produced Water treatment using Zeolite based Geopolymer from Oil shale ash
... the pseudo first order and the pseudo second order equations were applied to the experimental data of initial ...the pseudo second order kinetics. It can be observed that ...
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Cyclohexanol towards quinaldinium fluorochromate oxidation
... under pseudo-first order conditions by always maintaining the substrate concentration in excess of quinaldinium ...at constant temperature ( ...The rate constants were evaluated from ...
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Copper (11) Ions Biosorption from Aqueous Solution Using Modified Moringa Oleiferal Leaves (MMOL)
... at constant CU [11] ions concentration and volume will lead to unsaturation of sorption sites through the sorption process [22-24] and secondly may be due to particulates ...equilibrium constant, K L , ...
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Kinetic removal of Cr6+ by carboxymethyl cellulose-stabilized nano zerovalent iron particles
... reduction rate that incorporated the effects of the various adsorbent types, solution pH, CMC-stabilized nZVI particles concentration, and initial Cr 6+ concentrations were evaluated by test- ing the applicability ...
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EFFECTS OF NON-IONIC SURFACTANTS ON THE OXIDATION OF METHYL ORANGE
... Though kinetic study of oxidation of various organic compounds by vanadium (V) has been reported, kinetic study of oxidation of aromatic compounds by V (V) has not been made. A kinetic study of oxidation of methyl orange ...
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A Study on Removal of Arsenic from Industrial Waste Water
... types; first we explained depending upon the concentration of adsorbent, concentration adsorbent depending upon positive adsorption and negative adsorption, positive adsorption might be defined if the ...
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Kinetics and Mechanisms of Toluidine Blue Reduction by Dithionite Ion in Aqueous Acidic Medium
... The order of the reaction with respect to TB + and dithionite ion was found to be one and ...The rate of the reaction increased with increase in [H + ...dielectric constant of the medium altered the ...
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Imprinted Nickel-Cobalt Chitosan As A Specific Adsorbent Of Nickel (Ni2+) And Cobalt (Co2+)
... neutral. Nickel and cobalt contained in the residue in 50 ml of desorption with 0.05M EDTA acid solution, by stirring for 3 hours. The mixture was filtered with whatman filter paper 42. Filtrate collected for metal ...
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Kinetics and Mechanism of Oxidation of Anthranyl Styryl Ketone by Nicotinium Dichromate in aqusous acetic acid media
... The rate increases with decrease in the dielectric constant of the medium and increase in the ionic strength has negligible effect on the rate. The reaction did not induce polymerisation of ...
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Adsorption of acid black 7 from synthetic aqueous solution onto Cucumis sativus peel
... Acid black-7 solution of initial concentration100 ppm were kept in contact with RCS from 5 to 70 min. The rate of removal was rapid for the first 55 mins; thereafter the rate of Acid black-7 removal ...
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Development of a gemcitabine polymer conjugate with prolonged cytotoxicity against a pancreatic cancer cell line
... sought-after pseudo zero-order rate and GEM-polymer conjugate NPs were prone to acidic and enzymatic degradation, following a two- step hydrolysis ...
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Least Squares Techniques for GPS Receivers Positioning Filter using Pseudo-range and Carrier Phase Measurements
... of pseudo-range and carrier phase measurements. The application of pseudo-range or carrier phase measurements in GPS receiver positioning separately can lead to ...of pseudo-range data, we have ...
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... under pseudo-first-order conditions with respect to the nucleophile concentration expect for the investigation the reaction between Cu(II) and Zn(II) with GSH where the concentration of the complex ...
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Kinetic, equilibrium isotherm and thermodynamic study for removal of cadmium from wastewater by using modified pomegranate peel
... Batch mode adsorption experiments were executed by mixing known weight of adsorbent and 100 mL of Cd(II) ion solution of known concentration adjusted to a known pH. The mixture was taken in a polythene bottle of 300 mL ...
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