Results 301 to 310 of about 1,225,394 (336)
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The reaction of methyl orange with bromine
Analytica Chimica Acta, 1973Abstract The kinetics of the reaction between bromine and methyl orange have been studied in bromide medium and at perchloric acid concentrations of 0.3–0.9 M. A rate equation has been derived and a mechanism is proposed which is in agreement with the experimental results.
C.H. Metters-Tuladhar, J.M. Ottaway
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Materials Science in Semiconductor Processing, 2020
One set of biochar-coupled Ag and TiO2 composites were successfully fabricated by mixing, calcination, and photodeposition method to remove methyl orange (MO).
Rui Shan +6 more
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One set of biochar-coupled Ag and TiO2 composites were successfully fabricated by mixing, calcination, and photodeposition method to remove methyl orange (MO).
Rui Shan +6 more
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Determination of Free Chlorine by Methyl Orange
Journal AWWA, 1965This article discusses the methyl orange test as a satisfactory laboratory and field procedure for determining free and combined chlorine in water samples. All reagents used in the test are stable at room temperature and may be prepared from readily available chemicals. The test may theoretically be used to measure chlorine of any concentration; curves
Frank W. Sollo, Thurston E. Larson
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The Sn(II) Reduction of Methyl Orange
The Journal of Physical Chemistry, 1959The reaction between Sn/sup 2+/ and methyl orange was found to be first order in Sn/sup 2+/ and first order in methyl orange in the presence of chloride at all concentrations. The reduction rates of methyl orange for SnCl/sub 2/ complexes were calculated. (C. J. G.)
F. R. Duke, N. C. Peterson
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Competitive adsorption of methyl orange and ethyl orange by AB-8 resin
Emerging Materials Research, 2017Electrostatic attraction and hydrophobic interaction play important roles in the competitive adsorption of dyes. pH and ionic strength are two major factors that affect the competitive adsorption of dyes. Therefore, in this paper, the influences of pH and ionic strength on the competitive adsorption of dyes by AB-8 resin were studied comprehensively ...
Yaoqiang Hu +4 more
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Efficient photodegradation of methyl orange and bactericidal activity of Ag doped ZnO nanoparticles
Journal of the Indian Chemical Society, 2023Amruta Bhosale +4 more
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A novel TiO2/biochar composite catalysts for photocatalytic degradation of methyl orange.
Chemosphere, 2019A series of TiO2/biochar composite catalysts were prepared by the hydrolysis method for the degradation of methyl orange, where biochar was obtained from the pyrolysis of waste walnut shells.
Lili Lu +4 more
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Photocatalytic degradation of methyl orange using polymer–titania microcomposites
Journal of Colloid and Interface Science, 2009Photodegradation of an organic dye was studied experimentally using novel polymer-titania microcomposites. These microcomposites were prepared from titanium dioxide (TiO(2)) nanoparticles embedded within cross-linked, thermally-responsive microgels of poly(N-isopropylacrylamide) and contained interpenetrating linear chains of poly(acrylic acid) that ...
Cecil A, Coutinho, Vinay K, Gupta
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Rapid methyl orange degradation using porous ZnO spheres photocatalyst
Journal of Photochemistry and Photobiology B: Biology, 2016Porous zinc oxide (ZnO) spheres were synthesized by facile low temperature solution route. The as-synthesized porous ZnO spheres were characterized in detail in terms of their morphological, structural, optical and photocatalytic properties using field-emission scanning electron microscopy (FESEM, equipped with energy dispersive spectroscopy (EDS ...
Nirmalya, Tripathy +5 more
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Methyl orange adsorption comparison on nanoparticles: Isotherm, kinetics, and thermodynamic studies
Dyes and pigments, 2019A batch equilibrium system has been used to investigate the adsorption of methyl orange (MO) on NiO and CuO nanoparticles (NPs). The effects of experimental conditions such as initial concentration, agitation time, solution pH and temperature were ...
A. Darwish, M. Rashad, Hatem A. Al-Aoh
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