Fabrication of a novel antifouling TiO2/CPTES/metformin-PES nanocomposite membrane for removal of various organic pollutants and heavy metal ions from wastewater

2020 ◽  
Vol 74 (10) ◽  
pp. 3545-3556
Author(s):  
Vahid Barahimi ◽  
Ramezan Ali Taheri ◽  
Amirhossein Mazaheri ◽  
Hamid Moghimi
Keyword(s):  
Heavy Metal ◽  
Metal Ions ◽  
Organic Pollutants ◽  
Heavy Metal Ions ◽  
Nanocomposite Membrane

Cotton derived carbonaceous aerogels for the efficient removal of organic pollutants and heavy metal ions

2015 ◽  
Vol 3 (11) ◽  
pp. 6073-6081 ◽  
Author(s):  
He Chen ◽  
Xiangxue Wang ◽  
Jiaxing Li ◽  
Xiangke Wang
Keyword(s):  
Aqueous Solution ◽  
Heavy Metal ◽  
Metal Ions ◽  
Organic Pollutants ◽  
Heavy Metal Ions ◽  
Carbon Aerogels ◽  
Efficient Removal

Carbon aerogels were made from waste cotton for the efficient removal of pollutants from aqueous solution.

Removal of heavy metal ions using a carboxylated graphene oxide-incorporated polyphenylsulfone nanofiltration membrane

2018 ◽  
Vol 4 (3) ◽  
pp. 438-448 ◽  
Author(s):  
Arun Kumar Shukla ◽  
Javed Alam ◽  
Mansour Alhoshan ◽  
Lawrence Arockiasamy Dass ◽  
Fekri Abdulraqeb Ahmed Ali ◽  
...  
Keyword(s):  
Heavy Metal ◽  
Graphene Oxide ◽  
Metal Ions ◽  
Heavy Metal Ions ◽  
Laboratory Scale ◽  
Nanocomposite Membrane ◽  
Contaminated Water ◽  
Nanofiltration Membrane

We investigate the removal of heavy metal ions from synthetic contaminated water on a laboratory scale using a carboxylated-graphene oxide (GO)-incorporated polyphenylsulfone (PPSU) nanofiltration membrane (the so called PPSU/carboxylated-GO nanocomposite membrane).

Biomimetic snowflake-shaped magnetic micro-/nanostructures for highly efficient adsorption of heavy metal ions and organic pollutants from aqueous solution

2014 ◽  
Vol 2 (30) ◽  
pp. 11759-11767 ◽  
Author(s):  
Xiaoman Zhang ◽  
Jinyun Liu ◽  
Sean Joseph Kelly ◽  
Xingjiu Huang ◽  
Jinhuai Liu
Keyword(s):  
Aqueous Solution ◽  
Heavy Metal ◽  
Metal Ions ◽  
Organic Pollutants ◽  
Heavy Metal Ions ◽  
Nano Structure ◽  
Highly Efficient ◽  
Efficient Adsorbent

A novel snowflake-shaped micro-/nano-structure was reported as a highly efficient adsorbent for removing pollutants from aqueous solution.

scholarly journals Determination of Heavy Metal Ions and Organic Pollutants in Water Samples Using Ionic Liquids and Ionic Liquid-Modified Sorbents

2019 ◽  
Vol 2019 ◽  
pp. 1-19 ◽  
Author(s):  
Minglei Tian ◽  
Luwei Fang ◽  
Xuemin Yan ◽  
Wei Xiao ◽  
Kyung Ho Row
Keyword(s):  
Heavy Metal ◽  
Ionic Liquids ◽  
Metal Ions ◽  
Organic Pollutants ◽  
Water Samples ◽  
Heavy Metal Ions ◽  
Environment Friendly ◽  
Governmental Agencies ◽  
Modified Sorbents

Water pollution, especially by inorganic and organic substances, is considered as a critical problem worldwide. Several governmental agencies are listing an increasing number of compounds as serious problems in water because of their toxicity, bioaccumulation, and persistence. In recent decades, there has been considerable research on developing analytical methods of heavy metal ions and organic pollutants from water. Ionic liquids, as the environment-friendly solvents, have been applied in the analytical process owing to their unique physicochemical properties. This review summarizes the applications of ionic liquids in the determination of heavy metal ions and organic pollutants in water samples. In addition, some sorbents that were modified physically or chemically by ionic liquids were applied in the adsorption of pollutants. According to the results in all references, the application of new designed ionic liquids and related sorbents is expected to increase in the future

Fabrication of poly(β-cyclodextrin)-conjugated magnetic graphene oxide by surface-initiated RAFT polymerization for synergetic adsorption of heavy metal ions and organic pollutants

2019 ◽  
Vol 7 (5) ◽  
pp. 2055-2065 ◽  
Author(s):  
Jingjing Wang ◽  
Wenhui Zhang ◽  
Jun Wei
Keyword(s):  
Heavy Metal ◽  
Graphene Oxide ◽  
Metal Ions ◽  
Organic Pollutants ◽  
Heavy Metal Ions ◽  
Raft Polymerization ◽  
Magnetic Graphene Oxide ◽  
Magnetic Graphene

Synergetic adsorption of Cd2+ and SMT was realized on poly(β-cyclodextrin)-conjugated magnetic graphene oxide, which was fabricated by surface-initiated RAFT polymerization.

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