Poly(acrylic acid) functionalized magnetic graphene oxide nanocomposite for removal of methylene blue

RSC Advances ◽  
2015 ◽  
Vol 5 (41) ◽  
pp. 32272-32282 ◽  
Author(s):  
Jiawen Zhang ◽  
Md. Shafiul Azam ◽  
Chen Shi ◽  
Jun Huang ◽  
Bin Yan ◽  
...  
Keyword(s):  
Methylene Blue ◽  
Graphene Oxide ◽  
Water Treatment ◽  
Acrylic Acid ◽  
Adsorption Capacity ◽  
Polyacrylic Acid ◽  
High Adsorption ◽  
Magnetic Graphene Oxide ◽  
Magnetic Graphene ◽  
High Adsorption Capacity

A polyacrylic acid functionalized magnetic Fe3O4nanoparticle-graphene oxide nanocomposite shows high adsorption capacity of dye and excellent recyclability in water treatment.

Ultra-high adsorption capacity and selective removal of Congo red over aminated graphene oxide modified Mn-doped UiO-66 MOF

2021 ◽  
Vol 379 ◽  
pp. 407-416
Author(s):  
Abdelazeem S. Eltaweil ◽  
Hala M. Elshishini ◽  
Zekry F. Ghatass ◽  
Gehan M. Elsubruiti
Keyword(s):  
Graphene Oxide ◽  
Adsorption Capacity ◽  
Congo Red ◽  
Selective Removal ◽  
High Adsorption ◽  
High Adsorption Capacity ◽  
Mn Doped

scholarly journals Magnetic graphene oxide-nano zero valent iron (GO–nZVI) nanohybrids synthesized using biocompatible cross-linkers for methylene blue removal

RSC Advances ◽  
2019 ◽  
Vol 9 (2) ◽  
pp. 963-973 ◽  
Author(s):  
Novin Mehrabi ◽  
Arvid Masud ◽  
Moyosore Afolabi ◽  
Jinwoo Hwang ◽  
Gabriel A. Calderon Ortiz ◽  
...  
Keyword(s):  
Methylene Blue ◽  
Graphene Oxide ◽  
Green Synthesis ◽  
Synthesis Method ◽  
Zero Valent Iron ◽  
Adsorption Efficiency ◽  
High Adsorption ◽  
Magnetic Graphene Oxide ◽  
Methylene Blue Removal ◽  
Nano Zero Valent Iron

A green synthesis method was used to prepare GO–nZVI nanohybrids to provide an adsorbent with high adsorption efficiency that can be removed from aqueous solutions easily by magnetic separation.

scholarly journals Ginger Straw Waste-Derived Porous Carbons as Effective Adsorbents toward Methylene Blue

Molecules ◽  
2019 ◽  
Vol 24 (3) ◽  
pp. 469 ◽  
Author(s):  
Wenlin Zhang ◽  
Huihe Li ◽  
Jianmin Tang ◽  
Hongjia Lu ◽  
Yiqing Liu
Keyword(s):  
Methylene Blue ◽  
Porous Materials ◽  
Adsorption Capacity ◽  
Adsorption Rate ◽  
Dye Wastewater ◽  
Porous Carbons ◽  
High Adsorption ◽  
New Approach ◽  
High Adsorption Capacity

In this work, ginger straw waste-derived porous carbons, with high adsorption capacity, high adsorption rate, and good reusability for removing the toxic dye of methylene blue from wastewater, were prepared by a facile method under oxygen-limiting conditions. This study opens a new approach for the utilization of ginger straw waste, and the porous materials can be employed as great potential adsorbents for treating dye wastewater.

Synergetic photocatalysts derived from porous organo Ti–O clusters pillared graphene oxide frameworks (GOFs)

RSC Advances ◽  
2014 ◽  
Vol 4 (105) ◽  
pp. 60729-60732 ◽  
Author(s):  
Jianbo Liang ◽  
Zheng-Ming Wang ◽  
Ming-Chao Sun ◽  
Noriko Yoshizawa ◽  
Hiroyuki Kawashima
Keyword(s):  
Photocatalytic Activity ◽  
Graphene Oxide ◽  
Adsorption Capacity ◽  
High Adsorption ◽  
High Adsorption Capacity

Synergetic photocatalysts, coupling both high adsorption capacity and photocatalytic activity, are prepared from highly expanded graphene oxide frameworks that are pillared by Ti–O clusters.

A three-dimensional nickel-doped reduced graphene oxide composite for selective separation of hemoglobin with a high adsorption capacity

RSC Advances ◽  
2016 ◽  
Vol 6 (61) ◽  
pp. 56278-56286 ◽  
Author(s):  
Lei Chen ◽  
Zhang-Run Xu
Keyword(s):  
Graphene Oxide ◽  
Adsorption Capacity ◽  
Reduced Graphene Oxide ◽  
Self Assembly ◽  
Three Dimensional ◽  
High Adsorption ◽  
Reduced Graphene ◽  
One Step ◽  
Reduced Graphene Oxide Aerogel ◽  
High Adsorption Capacity

A 3D nickel-doped reduced graphene oxide aerogel was prepared by one-step reduction and self-assembly, which exhibited favorable selectivity and high adsorption capacity for isolating hemoglobin.

scholarly journals Study on Influencing Factors of Adsorption of Methylene Blue on Magnetic Graphene Oxide Composite

2020 ◽  
Vol 218 ◽  
pp. 03035
Author(s):  
Yafeng Li ◽  
Jiacheng Li ◽  
Binxin Zhao
Keyword(s):  
Methylene Blue ◽  
Graphene Oxide ◽  
Contact Time ◽  
Ph Value ◽  
Operating Conditions ◽  
Reaction Conditions ◽  
Magnetic Graphene Oxide ◽  
Oxide Composite ◽  
Magnetic Graphene ◽  
Best Parameter

In order to explore the optimal reaction conditions of magnetic graphene oxide composite materials for the treatment of methylene blue wastewater. By controlling the pH value, contact time, temperature, the amount of adsorbent added for comparative analysis, and finally determine the best operating conditions. The study showed that when the pH value was 7, the contact time was 1440 min, the reaction temperature was 25 ° C, and the dosage of the adsorbent was 0.5 g / L, the treatment effect was the best. Parameter optimization can effectively improve the processing effect.

Efficient removal of methylene blue from aqueous solutions using magnetic graphene oxide modified zeolite

2019 ◽  
Vol 543 ◽  
pp. 43-51 ◽  
Author(s):  
Tiantian Huang ◽  
Ming Yan ◽  
Kai He ◽  
Zhenzhen Huang ◽  
Guangming Zeng ◽  
...  
Keyword(s):  
Methylene Blue ◽  
Graphene Oxide ◽  
Aqueous Solutions ◽  
Efficient Removal ◽  
Magnetic Graphene Oxide ◽  
Modified Zeolite ◽  
Magnetic Graphene
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