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   Articles with "dye adsorption" as a keyword



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Fabrication of magnetic activated carbon by carbothermal functionalization of agriculture waste via microwave-assisted technique for cationic dye adsorption

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recommendations! Published in 2020 at "Advanced Powder Technology"

DOI: 10.1016/j.apt.2020.09.007

Abstract: Abstract The agriculture shell wastes were carbothermally converted to magnetic activated carbon by a microwave-assisted decoration of iron oxide nanoparticles onto the shell surface. The influence of ternary catalytic mixtures, including zinc, iron II and… read more here.

Keywords: magnetic activated; microwave assisted; dye adsorption; adsorption ... See more keywords

In situ surface decoration of Fe3C/Fe3O4/C nanosheets: Towards bi-functional activated carbons with supercapacitance and efficient dye adsorption.

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recommendations! Published in 2018 at "Bioresource technology"

DOI: 10.1016/j.biortech.2018.02.027

Abstract: This work reports a bi-functional activated porous carbon (PC) prepared from a biomass tofu, with excellent capacities for charge storage and adsorption of organic dyes, which is enabled by decorating with Fe3C/Fe3O4/C nanosheets. The in-situ… read more here.

Keywords: adsorption; surface; fe3o4 nanosheets; functional activated ... See more keywords
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Construction of chitosan/polyacrylate/graphene oxide composite physical hydrogel by semi-dissolution/acidification/sol-gel transition method and its simultaneous cationic and anionic dye adsorption properties.

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recommendations! Published in 2020 at "Carbohydrate polymers"

DOI: 10.1016/j.carbpol.2019.115431

Abstract: In the current study, a novel CTS/PAA/GO composite polyampholyte physical hydrogel was prepared by the SD-A-SGT method to achieve desired adsorption properties for printing and dyeing wastewater treatment. The hydrogels exhibited controllable and stable structure.… read more here.

Keywords: adsorption; adsorption properties; physical hydrogel; dye adsorption ... See more keywords
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Efficient dye adsorption by highly porous nanofiber aerogels

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recommendations! Published in 2018 at "Colloids and Surfaces A: Physicochemical and Engineering Aspects"

DOI: 10.1016/j.colsurfa.2018.03.052

Abstract: Abstract Electrospun nanofiber membranes are frequently used in adsorption processes thanks to their high specific surface area, tailored surface functionality, and fiber uniformity. However, they are still facing challenges such as low mechanical stability and… read more here.

Keywords: adsorption; nanofiber; adsorption highly; dye adsorption ... See more keywords
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Dual-step air-thermal treatment for facile conversion of PET into porous carbon particles with enhanced dye adsorption performance

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recommendations! Published in 2020 at "Diamond and Related Materials"

DOI: 10.1016/j.diamond.2020.107914

Abstract: Abstract Here we report a facile two-step strategy for the conversion of waste polyethylene terephthalate (PET) into nanostructured porous carbon particles with external sizes of up to tens of micrometers, a high surface area of… read more here.

Keywords: pet; carbon; step; carbon particles ... See more keywords
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Selective CO2 capture and versatile dye adsorption using a microporous polymer with triptycene and 1,2,3-triazole motifs

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recommendations! Published in 2018 at "European Polymer Journal"

DOI: 10.1016/j.eurpolymj.2017.12.029

Abstract: Abstract Polymerization of 2,6,14-triethynyltriptycene and 1,3,5-tris(azidomethyl)-2,4,6-trimethylbenzene to yield a new microporous organic material (TTMP) is described. TTMP is thermally stable polymer with a high surface area, rendering it suitable to act as an adsorbent for… read more here.

Keywords: versatile dye; selective co2; capture versatile; co2 capture ... See more keywords
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Modelling of dye adsorption from aqueous solution on polyaniline/carboxymethyl cellulose/TiO2 nanocomposites.

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recommendations! Published in 2018 at "Journal of colloid and interface science"

DOI: 10.1016/j.jcis.2018.02.059

Abstract: In the present study, a polyaniline/carboxymethyl cellulose/TiO2 nanocomposite (PAn/CMC/TiO2) was synthesized by a polymerization method, and was used for adsorption of Congo Red from aqueous solution. The effects of operational parameters of the adsorption process… read more here.

Keywords: adsorption; polyaniline carboxymethyl; carboxymethyl cellulose; dye adsorption ... See more keywords
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Dye adsorption by self-recoverable, adjustable amphiphilic graphene aerogel.

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recommendations! Published in 2019 at "Journal of colloid and interface science"

DOI: 10.1016/j.jcis.2019.07.041

Abstract: A type of self-recoverable, adjustable amphiphilic graphene aerogel (GA) was prepared and applied to the dye adsorption. The GA with polyvinyl alcohol (PVA) as its cross-linking agent has the characteristics of adjustable amphiphilicity. By adjusting… read more here.

Keywords: adsorption; self recoverable; dye adsorption; recoverable adjustable ... See more keywords

Karaya gum-graft-poly(N,N'-dimethylacrylamide) gel: A pH responsive potential adsorbent for sequestration of cationic dyes

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recommendations! Published in 2020 at "Journal of environmental chemical engineering"

DOI: 10.1016/j.jece.2019.103608

Abstract: Abstract A polysaccharide based hydrogel, Karaya gum grafted with N,N'-dimethylacrylamide (KG-g-PDMA) was synthesized and studied as single efficient adsorbent for removal of multiple cationic dyes from aqueous solution. The adsorbent material was synthesised via microwave… read more here.

Keywords: cationic dyes; adsorbent; karaya gum; dye adsorption ... See more keywords

Dye adsorption onto magnetic and superparamagnetic Fe3O4 nanoparticles: A detailed comparative study

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recommendations! Published in 2020 at "Journal of Environmental Chemical Engineering"

DOI: 10.1016/j.jece.2020.103994

Abstract: Abstract Environmental pollution from textile industries has become a serious problem. So far, adsorption technology is one of the most effective methods for dye removal, due to its simplicity, high efficiency, and low cost. Superparamagnetic… read more here.

Keywords: adsorption; dye; com syn; dye adsorption ... See more keywords
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MIL-Ti metal-organic frameworks (MOFs) nanomaterials as superior adsorbents: Synthesis and ultrasound-aided dye adsorption from multicomponent wastewater systems.

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recommendations! Published in 2018 at "Journal of hazardous materials"

DOI: 10.1016/j.jhazmat.2017.12.057

Abstract: Herein, 1,4-benzenedicarboxylate (BDC) and 2-amino-1,4-benzenedicarboxylate (NH2-BDC) as organic linkers and tetraisopropyl orthotitanate as a metal source were used to synthesize several metal-organic frameworks (MOFs) nanomaterials. Five Materials Institut Lavoisiers (MILs) as MOFs include MIL-125(Ti), NH2-MIL-125(Ti)… read more here.

Keywords: adsorption; frameworks mofs; metal organic; mil ... See more keywords