Fabrication of magnetic mesoporous carbon and its application for adsorptive removal of 2,4,6-trichlorophenol (TCP) from aqueous solution

CrystEngComm ◽  
2014 ◽  
Vol 16 (25) ◽  
pp. 5598 ◽  
Author(s):  
Saihua Wang ◽  
Hongyun Niu ◽  
Tao Zeng ◽  
Xunfeng Ma ◽  
Yaqi Cai ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Mesoporous Carbon ◽  
Adsorptive Removal ◽  
Magnetic Mesoporous Carbon

S‐Doped Magnetic Mesoporous Carbon for Efficient Adsorption of Methyl Orange from Aqueous Solution

2021 ◽  
Vol 49 (1) ◽  
pp. 2000285
Author(s):  
Jiangyan Xu ◽  
Shiman Zhai ◽  
Bo Zhu ◽  
Jingxin Liu ◽  
Aimin Lu ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Methyl Orange ◽  
Mesoporous Carbon ◽  
Magnetic Mesoporous Carbon

Synthesis of N-Doped Magnetic Mesoporous Carbon Composites for Adsorption of Ag(I) in Aqueous Solution

2021 ◽  
Vol 21 (3) ◽  
pp. 1462-1473
Author(s):  
Wen-Juan Zhang ◽  
Bo-Bo Zhang ◽  
Xue-Yan Du ◽  
You-Liang Wang ◽  
Yu-Long Fei ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Adsorption Capacity ◽  
Adsorption Kinetics ◽  
Mesoporous Carbon ◽  
Carbon Sources ◽  
Mesoporous Structure ◽  
Formaldehyde Resin ◽  
Pseudo Second Order ◽  
Kinetics And Isotherms ◽  
Magnetic Mesoporous Carbon

In this work, a novel N-doped magnetic mesoporous carbon (NMC) composite (Fe3O4/NMC) was synthesized by a two-step process. First, NMC was prepared by a template method using a melamine formaldehyde resin as nitrogen and carbon sources, and then, Fe3O4 nanoparticles were loaded into the as-prepared NMC via in-situ coprecipitation process. The morphology, structure, and magnetic properties of Fe3O4/NMC were characterized and its adsorption properties were investigated. It can be found that Fe3O4/NMC with saturation magnetization of 20 emu · g−1 features a mesoporous structure, and its specific surface area reaches 513 m2 · g−1. These two excellent specificities are propitious to the adsorption and separation of Ag(I) from aqueous solution. The adsorption behavior of Fe3O4/NMC nanocomposite has been investigated by adsorption kinetics and isotherms adsorption analyses as well. The adsorption isotherm and the adsorption kinetics of Ag(I) onto Fe3O4/NMC agrees well with Langmuir model and pseudo-second-order model, respectively. Moreover, the Fe3O4/NMC was easily to recovery by applied magnetic field, the adsorption capacity of Fe3O4/NMC was about 90.3% of the initial saturation adsorption capacity after five continuous uses.

Recovery of Gallium from Aqueous Solution through Preconcentration by Adsorption/Desorption on Disordered Mesoporous Carbon

2021 ◽  
Vol 7 (1) ◽  
pp. 227-242
Author(s):  
E. Díez ◽  
J. M. Gómez ◽  
A. Rodríguez ◽  
I. Bernabé ◽  
J. Galán
Keyword(s):  
Aqueous Solution ◽  
Mesoporous Carbon ◽  
Adsorption Desorption

Citric acid modified waste cigarette filters for adsorptive removal of methylene blue dye from aqueous solution

2021 ◽  
pp. 50655
Author(s):  
Aafia Tehrim ◽  
Min Dai ◽  
Xiange Wu ◽  
Malik Muhammad Umair ◽  
Imran Ali ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Methylene Blue ◽  
Citric Acid ◽  
Blue Dye ◽  
Methylene Blue Dye ◽  
Adsorptive Removal

scholarly journals Adsorptive removal of Rhodamine B dye from aqueous solution by using graphene–based nickel nanocomposite

Heliyon ◽  
2021 ◽  
Vol 7 (4) ◽  
pp. e06851
Author(s):  
Usha Jinendra ◽  
Dinesh Bilehal ◽  
B.M. Nagabhushana ◽  
Avvaru Praveen Kumar
Keyword(s):  
Aqueous Solution ◽  
Rhodamine B ◽  
Adsorptive Removal ◽  
Rhodamine B Dye
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