Removal of a Cationic Dye from Aqueous Solution Using Graphene Oxide Nanosheets: Investigation of Adsorption Parameters

2012 ◽  
Vol 58 (1) ◽  
pp. 151-158 ◽  
Author(s):  
Ponchami Sharma ◽  
Manash R. Das
Keyword(s):  
Aqueous Solution ◽  
Graphene Oxide ◽  
Cationic Dye ◽  
Graphene Oxide Nanosheets ◽  
Adsorption Parameters

Graphene oxide nanocomposite hydrogel based on poly(acrylic acid) grafted onto salep: an adsorbent for the removal of noxious dyes from water

2019 ◽  
Vol 43 (8) ◽  
pp. 3572-3582 ◽  
Author(s):  
Ghasem Rezanejade Bardajee ◽  
Samaneh Sadat Hosseini ◽  
Cedric Vancaeyzeele
Keyword(s):  
Aqueous Solution ◽  
Graphene Oxide ◽  
Acrylic Acid ◽  
Cationic Dye ◽  
Nanocomposite Hydrogel ◽  
Poly Acrylic Acid

In this study, a graphene oxide nanocomposite hydrogel (GONH) based on poly(acrylic acid) grafted onto a natural salep polysaccharide was synthesized and investigated as an adsorbent for the removal of cationic dye from aqueous solution.

CeOx-modified RhNi nanoparticles grown on rGO as highly efficient catalysts for complete hydrogen generation from hydrazine borane and hydrazine

2015 ◽  
Vol 3 (46) ◽  
pp. 23520-23529 ◽  
Author(s):  
Zhujun Zhang ◽  
Zhang-Hui Lu ◽  
Hongliang Tan ◽  
Xiangshu Chen ◽  
Qilu Yao
Keyword(s):  
Aqueous Solution ◽  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Hydrogen Generation ◽  
Graphene Oxide Nanosheets ◽  
Highly Efficient ◽  
Reduced Graphene ◽  
Recyclable Catalysts

Amorphous CeOx-doped Rh-Ni NPs grown on reduced graphene oxide nanosheets have been used as highly efficient and recyclable catalysts for complete hydrogen generation from aqueous solution of N2H4BH3 or N2H4.

Adsorptive Removal of Cationic Dye from Aqueous Solution by Graphene Oxide/Cellulose Acetate Composite

2019 ◽  
Vol 19 (8) ◽  
pp. 4535-4542 ◽  
Author(s):  
Haoliang Zang ◽  
Yanhui Li ◽  
Yali Li ◽  
Long Chen ◽  
Qiuju Du ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Graphene Oxide ◽  
Cellulose Acetate ◽  
Cationic Dye ◽  
Adsorptive Removal

Graphene Oxide Oxidized by NaClO as a Highly Effective Adsorbent for Fast Removal of Dye Rhodamine B

2013 ◽  
Vol 302 ◽  
pp. 223-226
Author(s):  
Jun Yong Chen ◽  
Yan Liu ◽  
Jia Jia Gou ◽  
Yong Mei Hao
Keyword(s):  
Waste Water ◽  
Aqueous Solution ◽  
Graphene Oxide ◽  
Removal Efficiency ◽  
Rhodamine B ◽  
Potential Application ◽  
Adsorption Equilibrium ◽  
Cationic Dye ◽  
Short Time ◽  
Fast Removal

The present paper reports a high effective adsorbent graphene oxide (GO) oxidized by NaClO. Its ability to separate cationic dye rhodamine (RhB) from aqueous solution was investigated. The adsorption of RhB onto GO can reach adsorption equilibrium within a short time, and the adsorbent exhibits excellent removal efficiency, which suggests its potential application value in removing dye from waste water.

Benzene carboxylic acid derivatized graphene oxide nanosheets on natural zeolites as effective adsorbents for cationic dye removal

2013 ◽  
Vol 260 ◽  
pp. 330-338 ◽  
Author(s):  
Yang Yu ◽  
Bandaru N. Murthy ◽  
Joseph G. Shapter ◽  
Kristina T. Constantopoulos ◽  
Nicolas H. Voelcker ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Carboxylic Acid ◽  
Dye Removal ◽  
Cationic Dye ◽  
Natural Zeolites ◽  
Graphene Oxide Nanosheets

Bifunctional graphene oxide–cellulose nanofibril aerogel loaded with Fe(iii) for the removal of cationic dye via simultaneous adsorption and Fenton oxidation

RSC Advances ◽  
2016 ◽  
Vol 6 (24) ◽  
pp. 19819-19825 ◽  
Author(s):  
Mohd Shaiful Sajab ◽  
Chin Hua Chia ◽  
Chi Hoong Chan ◽  
Sarani Zakaria ◽  
Hatika Kaco ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Methylene Blue ◽  
Graphene Oxide ◽  
Fenton Oxidation ◽  
Cationic Dye ◽  
Cellulose Nanofibril ◽  
Simultaneous Adsorption ◽  
Highly Porous

A highly porous cellulose nanofibril aerogel loaded with graphene oxide–iron(iii) nanocomposites was produced and used for the treatment of methylene blue in aqueous solution.

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