Results 41 to 50 of about 215,852 (161)

Investigation into the Adsorption of Methylene Blue and Methyl Orange by UiO-66-NO2 Nanoparticles

open access: yesJournal of Analytical Methods in Chemistry, 2021
In this work, the adsorptive removal of methylene blue and methyl orange by UiO-66-NO2 nanoparticles was studied. The influence of pH on the adsorption capacity was assessed.
Hien Thi Dinh   +2 more
doaj   +1 more source

UNCATALYZED OXIDATION OF L(-)ARABINOSE BY ACIDIC MANGANESE (VII). OPTIMIZATION, STOICHIOMETRY, ACTIVATION FUNCTIONS AND MECHANISM

open access: yesScientific Study & Research: Chemistry & Chemical Engineering, Biotechnology, Food Industry, 2023
The uncatalyzed oxidation of L(-)arabinose by manganese (VII) in acidic medium of H2SO4 and constant ionic strength (using potassium nitrate) were investigated kinetically.
MUSTAFA JAIP ALLAH ABDELMAGEED ABUALREISH
doaj  

Kinetic Approach for the Adsorption of Organophosphorous Pesticides from Aqueous Solution Using “Waste” Jute Fiber Carbon

open access: yesE-Journal of Chemistry, 2010
Chemically activated “Waste” Jute Fiber carbon has been effectively used for the removal of five organophosphorous pesticides (malathion, monocrotophos, methylparathion, phosphamidon and dimethoate) from aqueous solutions.
S. Senthilkumaar   +5 more
doaj   +1 more source

Adsorption Kinetics of Reactive Dyes on Ash from Town Heating Plant

open access: yesArchives of Environmental Protection, 2014
In order to investigate the mechanism of adsorption of reactive dyes from the textile industry on ash from heating plant produced by brown coal combustion, some characteristic sorption constants are determined using Langergren adsorption equations for ...
Djordjevic Dragan   +2 more
doaj   +1 more source

Biodegradation kinetics of organic micropollutants in biofilters for advanced wastewater treatment – Impact of operational conditions and biomass origin on removal

open access: yesWater Research X
Biofiltration processes are often part of advanced wastewater treatment (aWWT) technologies for the removal of organic micropollutants (OMP) from conventional wastewater treatment plant (WWTP) effluents.
Tobias Kaiser   +2 more
doaj   +1 more source

pseudo-first-order reaction

open access: yes, 2014
Citation: 'pseudo-first-order reaction' in the IUPAC Compendium of Chemical Terminology, 3rd ed.; International Union of Pure and Applied Chemistry; 2006. Online version 3.0.1, 2019. 10.1351/goldbook.P04929 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms.
openaire   +1 more source

Four-dimensional polymer collapse: Pseudo-first-order transition in interacting self-avoiding walks [PDF]

open access: yesPhysical Review E, 2000
In earlier work we provided the first evidence that the collapse, or coil-globule, transition of an isolated polymer in solution can be seen in a four-dimensional model. Here we investigate, via Monte Carlo simulations, the canonical lattice model of polymer collapse, namely interacting self-avoiding walks, to show that it not only has a distinct ...
Prellberg, T., Owczarek, A. L.
openaire   +3 more sources

pseudo-first-order rate coefficient

open access: yes, 2019
Citation: 'pseudo-first-order rate coefficient' in the IUPAC Compendium of Chemical Terminology, 3rd ed.; International Union of Pure and Applied Chemistry; 2006. Online version 3.0.1, 2019. 10.1351/goldbook.P04928 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms ...
openaire   +1 more source

Biorthogonal wavelets and tight framelets from smoothed pseudo splines

open access: yesJournal of Inequalities and Applications, 2017
In order to get divergence free and curl free wavelets, one introduced the smoothed pseudo spline by using the convolution method. The smoothed pseudo splines can be considered as an extension of pseudo splines.
Jie Zhou, Hongchan Zheng
doaj   +1 more source

A study of photocatalytic degradation of textile dye CI basic yellow 28 in water using P160 TiO2 based catalyst [PDF]

open access: yesJournal of the Serbian Chemical Society, 2012
The photocatalytic degradation of synthetic textile dye CI Basic Yellow 28 (BY28) in water, using recently synthesized P160 TiO2 based catalyst, under Osram ultra-vitalux® lamp (300 W) light, was studied.
Mijin Dušan   +6 more
doaj   +1 more source

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