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   Articles with "reactive red" as a keyword



Degradation of Reactive Red 180 and Safranin and a Comparative Analysis of Photocatalysis and Photo‐Membrane Systems for Real Textile Wastewater Treatment

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recommendations! Published in 2025 at "Asia-Pacific Journal of Chemical Engineering"

DOI: 10.1002/apj.70135

Abstract: This study examined the degradation of Reactive Red 180 and safranin using zinc oxide photocatalysis. Complete dye removal was achieved for both dyes under optimal conditions within 2 h. For Reactive Red 180, the optimum conditions… read more here.

Keywords: red 180; reactive red; removal; degradation reactive ... See more keywords

Reuse of Effluent Water Obtained in Ultrafiltration of Reactive Dyes

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recommendations! Published in 2019 at "Fibers and Polymers"

DOI: 10.1007/s12221-019-2096-6

Abstract: The Reactive Black 5 and Reactive Red dyestuffs have been synthesized in the laboratory. The synthesis was obtained by diazotization of 1-amino-phenyl-4-beta hydroxyethyl sulfone sulfate ester and coupling with 1-amino-8-hydroxynaphthalene-3,6-disulfonic acid (H-acid) (mole ratio 2:1)… read more here.

Keywords: reactive red; dye bath; ultrafiltration; water ... See more keywords

Effective degradation of Reactive Red 195 via heterogeneous electro-Fenton treatment: theoretical study and optimization

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recommendations! Published in 2018 at "International Journal of Environmental Science and Technology"

DOI: 10.1007/s13762-018-2048-5

Abstract: The magnetite (Fe3O4) nanoparticles were synthesized and supported on the reduced graphene oxide. The characterization of the catalyst was performed by FT-IR, VSM, SEM, XRD, and BET techniques. The obtained results indicated that the in… read more here.

Keywords: reactive red; electro fenton; red 195; reduced graphene ... See more keywords

Synthesis, characterization and photocatalytic application of Ag-doped Fe-ZSM-5@TiO2 nanocomposite for degradation of reactive red 195 (RR 195) in aqueous environment under sunlight irradiation

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recommendations! Published in 2019 at "Journal of Environmental Health Science and Engineering"

DOI: 10.1007/s40201-019-00342-5

Abstract: BackgroundMost dyes have aromatic rings in their structures, which make them highly toxic for human being and aquatic life. Heterogeneous photodegradation using TiO2 nanoparticles is one of the most applied methods used for dye removal.… read more here.

Keywords: tio2; zsm tio2; reactive red; photocatalyst ... See more keywords

ZnO/spiral-shaped glass for solar photocatalytic oxidation of Reactive Red 120

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recommendations! Published in 2017 at "Arabian Journal of Chemistry"

DOI: 10.1016/j.arabjc.2014.02.015

Abstract: Abstract ZnO/glass spiral (GS) was prepared by immobilization of ZnO on GS with facile method, and was characterized by X-ray diffraction analysis (XRD), scanning electron microscope (SEM) and the crystallite size of ZnO on GS… read more here.

Keywords: reactive red; degradation; zno; dye ... See more keywords

Adsorption of reactive red 136 onto chitosan/montmorillonite intercalated composite from aqueous solution

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recommendations! Published in 2019 at "Applied Clay Science"

DOI: 10.1016/j.clay.2018.10.003

Abstract: Abstract Chitosan/montmorillonite intercalated composite (CTS/MMT) was used as an effective adsorbent for removal of reactive red 136 (RR136). Taguchi method attached grey relational analysis was applied to determine the optimal adsorption conditions, including pH, initial… read more here.

Keywords: montmorillonite intercalated; adsorption; intercalated composite; reactive red ... See more keywords

Sub-20-nm anatase TiO2 anchored on hollow carbon spheres for enhanced photocatalytic degradation of reactive red 195.

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recommendations! Published in 2022 at "Journal of colloid and interface science"

DOI: 10.1016/j.jcis.2022.03.049

Abstract: Herein, hollow carbon sphere (HCS)-supported titanium dioxide (TiO2) nanoparticles (sub-20-nm; HCS@TiO2)-based composites are rationally designed and fabricated via a facile wet-chemistry strategy. The introduction of an HCS, which acts as a conductive substrate, improves the… read more here.

Keywords: reactive red; carbon; hollow carbon; tio2 ... See more keywords

New biochar from pecan nutshells as an alternative adsorbent for removing reactive red 141 from aqueous solutions

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recommendations! Published in 2018 at "Journal of Cleaner Production"

DOI: 10.1016/j.jclepro.2017.10.007

Abstract: Abstract A new biochar derived from pecan nutshell was prepared, characterized, and applied as an alternative and low – cost adsorbent for removing Reactive Red 141 (RR141) from aqueous solutions. The yield from raw pecan… read more here.

Keywords: reactive red; adsorbent removing; biochar; new biochar ... See more keywords

Reactive RED 195 dye removal using chitosan coacervated particles as bio-sorbent: Analysis of kinetics, equilibrium and adsorption mechanisms

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recommendations! Published in 2018 at "Journal of environmental chemical engineering"

DOI: 10.1016/j.jece.2018.10.039

Abstract: Fil: Perez Calderon, John Freddy. Provincia de Buenos Aires. Gobernacion. Comision de Investigaciones Cientificas. Centro de Investigacion y Desarrollo en Criotecnologia de Alimentos. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Centro Cientifico Tecnologico Conicet -… read more here.

Keywords: reactive red; red 195; criotecnologia alimentos; investigacion desarrollo ... See more keywords

Adsorption kinetic and isotherms of Reactive Red 120 on Moringa oleifera seed as an eco-friendly process

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recommendations! Published in 2019 at "Journal of Molecular Structure"

DOI: 10.1016/j.molstruc.2019.05.106

Abstract: Abstract Effects of parts of adsorbent, solution pH level, adsorbent dose, particle size, initial dye concentration, temperature, and contact time on the batch adsorption of Reactive Red (RR) 120 on Moringa oleifera seed (MOS) was… read more here.

Keywords: red 120; process; adsorption; 120 moringa ... See more keywords

Green and Facile Synthesis of Porous SiO2@C Adsorbents from Rice Husk: Preparation, Characterization, and Their Application in Removal of Reactive Red 120 in Aqueous Solution

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recommendations! Published in 2023 at "ACS Omega"

DOI: 10.1021/acsomega.2c07034

Abstract: In this work, a green, novel, fast, and facile approach for synthesizing a SiO2/C nanocomposite series from rice husk (RH) through quenching and grinding techniques has been reported along with its application for the adsorptive… read more here.

Keywords: adsorption; rice husk; red 120; reactive red ... See more keywords