Grafting of polyaniline by a dynamic inverse emulsion polymerization technique onto reverse osmosis membranes as an antibiofouling agent

2019 ◽  
Vol 30 (7) ◽  
pp. 1759-1766 ◽  
Author(s):  
Ran Y. Suckeveriene
Keyword(s):  
Emulsion Polymerization ◽  
Reverse Osmosis ◽  
Inverse Emulsion Polymerization ◽  
Inverse Emulsion ◽  
Dynamic Inverse ◽  
Reverse Osmosis Membranes

Synthesis of polyaniline/Q-CdSe composite via ultrasonically assisted dynamic inverse emulsion polymerization

2011 ◽  
Vol 289 (7) ◽  
pp. 849-854 ◽  
Author(s):  
Yuvaraj Haldorai ◽  
Van Hoa Nguyen ◽  
Jae-Jin Shim
Keyword(s):  
Emulsion Polymerization ◽  
Inverse Emulsion Polymerization ◽  
Inverse Emulsion ◽  
Dynamic Inverse

scholarly journals Preparation of Hybrid Polyaniline/Nanoparticle Membranes for Water Treatment Using an Inverse Emulsion Polymerization Technique under Sonication

Processes ◽  
2020 ◽  
Vol 8 (11) ◽  
pp. 1503
Author(s):  
Itamar Chajanovsky ◽  
Ran Y. Suckeveriene
Keyword(s):  
Water Treatment ◽  
Emulsion Polymerization ◽  
Polymerization Process ◽  
Membrane Pore ◽  
Bacterial Colony ◽  
Inverse Emulsion Polymerization ◽  
Inverse Emulsion ◽  
Average Value ◽  
Novel Approach ◽  
Dynamic Inverse

This manuscript describes a novel in situ interfacial dynamic inverse emulsion polymerization process under sonication of aniline in the presence of carbon nanotubes (CNT) and graphene nanoparticles in ethanol. This polymerization method is simple and very rapid (up to 10 min) compared to other techniques reported in the literature. During polymerization, the nanoparticles are coated with polyaniline (PANI), forming a core-shell structure, as confirmed by high-resolution scanning electron microscopy (HRSEM) and Fourier-Transform Infrared (FTIR) measurements. The membrane pore sizes range between 100–200 nm, with an average value of ~119 ± 28.3 nm. The film resistivity decreased when treated with alcohol, and this behavior was used for selection of the most efficient alcohol as a solvent for this polymerization technique. The membrane permeability of the PANI grafted CNT was lower than the CNT reference, thus demonstrating better membranal properties. As measured by water permeability, these are ultrafiltration membranes. An antimicrobial activity test showed that whereas the reference nanoparticle Bucky paper developed a large bacterial colony, the PANI grafted CNT sample had no bacterial activity. The thicker, 2.56 mm membranes exhibited high salt removal properties at a low pressure drop. Such active membranes comprise a novel approach for future water treatment applications.

Inverse emulsion polymerization of acrylamide and salts of acrylic acid

1997 ◽  
Vol 33 (8) ◽  
pp. 1345-1352 ◽  
Author(s):  
D. Benda ◽  
J. Šňupárek ◽  
V. Čermák
Keyword(s):  
Acrylic Acid ◽  
Emulsion Polymerization ◽  
Inverse Emulsion Polymerization ◽  
Inverse Emulsion

Ternary composites of polyaniline with polyvinyl alcohol and Cu by inverse emulsion polymerization: A comparative study

2018 ◽  
Vol 37 (8) ◽  
pp. 3448-3459 ◽  
Author(s):  
Rizwan Ullah ◽  
Salma Bilal ◽  
Anwar-ul-Haq Ali Shah ◽  
Gul Rahman ◽  
Khurshid Ali
Keyword(s):  
Polyvinyl Alcohol ◽  
Comparative Study ◽  
Emulsion Polymerization ◽  
Inverse Emulsion Polymerization ◽  
Inverse Emulsion

Synthesis of hybrid polyaniline/carbon nanotubes nanocomposites in toluene by dynamic interfacial inverse emulsion polymerization under sonication

2012 ◽  
pp. n/a-n/a ◽  
Author(s):  
R. Y. Suckeveriene ◽  
G. Mechrez ◽  
O. Hachamo Filiba ◽  
S. Mosheev ◽  
M. Narkis
Keyword(s):  
Carbon Nanotubes ◽  
Emulsion Polymerization ◽  
Inverse Emulsion Polymerization ◽  
Inverse Emulsion
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