scholarly journals A Biocompatible, pH-Sensitive, and Magnetically Separable Superparamagnetic Hydrogel Nanocomposite as an Efficient Platform for the Removal of Cationic Dyes in Wastewater Treatment

ACS Omega ◽  
2021 ◽  
Author(s):  
Rinki Singh ◽  
Vikas Munya ◽  
Venkata Narayana Are ◽  
Debasis Nayak ◽  
Sudeshna Chattopadhyay
Keyword(s):  
Wastewater Treatment ◽  
Ph Sensitive ◽  
Cationic Dyes ◽  
Magnetically Separable ◽  
Hydrogel Nanocomposite

Entrapment of radioactive uranium from wastewater by using fungus-Fe3O4 bio-nanocomposites

RSC Advances ◽  
2015 ◽  
Vol 5 (52) ◽  
pp. 41611-41616 ◽  
Author(s):  
La Li ◽  
Mingze Xu ◽  
Maksim Chubik ◽  
Marianna Chubik ◽  
Alexander Gromov ◽  
...  
Keyword(s):  
Wastewater Treatment ◽  
Sorption Capacity ◽  
Culture Method ◽  
High Sorption Capacity ◽  
High Sorption ◽  
Magnetically Separable

Magnetically separable adsorbents with high sorption capacity for nuclear wastewater treatment have been successfully synthesized on the basis of fungus-Fe3O4 nanoparticle bio-nanocomposites through a simple co-culture method.

Facile synthesis of pH-sensitive carboxymethyl chitosan and its tunable adsorption property toward anionic and cationic dyes

2018 ◽  
Vol 126 ◽  
pp. 333-344 ◽  
Author(s):  
Min Wu ◽  
Yunshan Bai ◽  
Wenyun Li ◽  
Dandan Xu ◽  
Wenjuan Chen ◽  
...  
Keyword(s):  
Adsorption Property ◽  
Carboxymethyl Chitosan ◽  
Ph Sensitive ◽  
Cationic Dyes ◽  
Facile Synthesis

Preparation and Application of CA/BaSO4 -CR Composite Gel Ball in Cationic Dye Wastewater Treatment

2014 ◽  
Vol 955-959 ◽  
pp. 38-46
Author(s):  
Da Mei Yu ◽  
Yun Lin ◽  
Yi Min Zhang ◽  
Wen Juan Zhou ◽  
Dan Hua Zhao ◽  
...  
Keyword(s):  
Wastewater Treatment ◽  
Calcium Alginate ◽  
Cationic Dyes ◽  
Potential Candidate ◽  
Cationic Dye ◽  
Dye Wastewater ◽  
Adsorption Selectivity ◽  
Adsorption Performance ◽  
Treatment Processes ◽  
Composite Gel

A new hybrid adsorbent of calcium-alginate encapsulated BaSO4-CR (CABSC) has been prepared. The adsorption selectivity and mechanism were studied by investigating the adsorption performance of two anionic and two cationic dyes. The adsorption of two cationic dyes (EV and MB) from aqueous solutions was examined using a batch sorption technique. The effects of time, pH, temperature and ionic strength on the adsorption were examined. Besides, this material was applied in the treatment of two practical cationic dye wastewaters. Our study shows that the sorbent could be a potential candidate for utilization in dye wastewater treatment processes.

scholarly journals Solar photocatalytic ozonation of emerging contaminants detected in municipal wastewater treatment plant effluents by magnetic MWCNTs/TiO2 nanocomposites

RSC Advances ◽  
2015 ◽  
Vol 5 (117) ◽  
pp. 96896-96904 ◽  
Author(s):  
Lian Yu ◽  
Dongsheng Wang ◽  
Daiqi Ye
Keyword(s):  
Wastewater Treatment ◽  
Wastewater Treatment Plant ◽  
Emerging Contaminants ◽  
Municipal Wastewater ◽  
Treatment Plant ◽  
Municipal Wastewater Treatment ◽  
Municipal Wastewater Treatment Plant ◽  
Photocatalytic Ozonation ◽  
Magnetically Separable

Magnetically separable catalysts with high solar photocatalytic ozonation activity were successfully synthesized.

scholarly journals Cross-linking of poly(dimethylaminoethyl methacrylate) by phytic acid: pH-responsive adsorbent for high-efficiency removal of cationic and anionic dyes

RSC Advances ◽  
2020 ◽  
Vol 10 (8) ◽  
pp. 4232-4242 ◽  
Author(s):  
Wenbo Liu ◽  
Rui Hu ◽  
Yanke Li ◽  
Yangze Huang ◽  
Yixi Wang ◽  
...  
Keyword(s):  
Phytic Acid ◽  
High Efficiency ◽  
Ph Sensitive ◽  
Cationic Dyes ◽  
Cross Linking ◽  
Ph Responsive ◽  
High Adsorption ◽  
Anionic Dyes ◽  
Dimethylaminoethyl Methacrylate ◽  
Adsorption Capacities

The adsorbent PADG based on phytic acid and DMAEMA was synthesized and tested, which is pH-sensitive and shows high adsorption capacities for anionic and cationic dyes.

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