scholarly journals A comprehensive review on environmental applications of graphene-carbon nanotube hybrids: recent progress, challenges and prospects

2021 ◽  
Author(s):  
Jomol P. John ◽  
T. E. Mary Nancy ◽  
T. K. Bindu Sharmila
Keyword(s):  
Heavy Metal ◽  
Carbon Nanotube ◽  
Greenhouse Gases ◽  
Metal Ions ◽  
Environmental Pollution ◽  
Heavy Metal Ions ◽  
Recent Progress ◽  
Water Soluble ◽  
Environmental Stability ◽  
Comprehensive Review

Environmental pollution by water-soluble pollutants, heavy metal ions and harmful greenhouse gases is triggering a lot of concern worldwide. These are affecting our environmental stability. Hence it is indispensable to...

Metal in situ surface functionalization of polymer-grafted-carbon nanotube composite membranes for fast efficient nanofiltration

2017 ◽  
Vol 5 (2) ◽  
pp. 583-592 ◽  
Author(s):  
Faizal Soyekwo ◽  
Qiugen Zhang ◽  
Runsheng Gao ◽  
Yan Qu ◽  
Ruixue Lv ◽  
...  
Keyword(s):  
Heavy Metal ◽  
Carbon Nanotube ◽  
Metal Ions ◽  
Surface Functionalization ◽  
Heavy Metal Ions ◽  
Composite Membranes ◽  
Carbon Nanotube Composite

Metal in situ surface functionalized PEI-g-MWCNT membranes are facilely prepared for nanofiltration of heavy metal ions in solution with high fluxes.

Recent Progress in the Removal of Heavy Metal Ions from Water Using Metal‐Organic Frameworks

2020 ◽  
Vol 5 (1) ◽  
pp. 124-146 ◽  
Author(s):  
Hossein Shayegan ◽  
Gomaa A. M. Ali ◽  
Vahid Safarifard
Keyword(s):  
Heavy Metal ◽  
Metal Ions ◽  
Heavy Metal Ions ◽  
Recent Progress ◽  
Metal Organic Frameworks ◽  
Metal Organic

Ultrasensitive voltammetric detection of trace heavy metal ions using carbon nanotube nanoelectrode array

The Analyst ◽  
2005 ◽  
Vol 130 (7) ◽  
pp. 1098 ◽  
Author(s):  
Guodong Liu ◽  
Yuehe Lin ◽  
Yi Tu ◽  
Zhifeng Ren
Keyword(s):  
Heavy Metal ◽  
Carbon Nanotube ◽  
Metal Ions ◽  
Heavy Metal Ions ◽  
Voltammetric Detection

scholarly journals Preparation of multifunctional nanocomposites Fe3O4@SiO2–EDTA and its adsorption of heavy metal ions in water solution

2020 ◽  
Vol 81 (1) ◽  
pp. 170-177 ◽  
Author(s):  
Tao Gong ◽  
Yongbai Tang
Keyword(s):  
Heavy Metal ◽  
Metal Ions ◽  
Magnetic Materials ◽  
Heavy Metal Ions ◽  
Water Solution ◽  
Water Soluble ◽  
X Ray Diffraction ◽  
Experimental Conditions ◽  
Good Tolerance ◽  
Multifunctional Nanocomposites

Abstract Novel magnetic Fe3O4@SiO2-ethylenediamine tetraacetic acid (adsorbent) CMS–COOH-modified magnetic materials, CMS was prepared by surface modification of amino-functionalized Fe3O4@SiO2 (-NH2-modified magnetic materials, NMS) with EDTA using water-soluble carbodiimide as the cross-linker in deionized water solution. The phase structure, infrared spectra, thermal analysis and magnetic properties of were characterized by X-ray diffraction, Fourier-transform infrared spectroscopy, thermogravimetric analysis, and vibrating sample magnetometry and its properties for removal of heavy metal ions under varied experimental conditions were also investigated. The results revealed that CMS had good tolerance to low pH and exhibited good removal efficiency for the metal ions. The maximum adsorption capacities of CMS were found to be 0.11 mmol g−1 for Cu(II) at pH5.0 (30 °C) and 0.14 mmol g−1 for Pb(II) ions at pH2.0 (30 °C).

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