Preparation and Characterization of Carbon Membranes Derived from Poly(phthalazinone ether sulfone) for Gas Separation

A new polyhedral oligomeric silsesquioxane (POSS) designed with eight –(CH2)3–NH–(CH2)2–NH2 groups (PNEN) at its apexes was used as nanocomposite uploading into 1,2-bis(triethoxysilyl)ethane (BTESE)-derived organosilica to prepare mixed matrix membranes (MMMs) for gas separation. The mixtures of BTESE-PNEN were uniform with particle size of around 31 nm, which is larger than that of pure BTESE sols. The characterization of thermogravimetric (TG) and gas permeance indicates good thermal stability. A similar amine-contained material of 3-aminopropyltriethoxysilane (APTES) was doped into BTESE to prepare hybrid membranes through a copolymerized strategy as comparison. The pore size of the BTESE-PNEN membrane evaluated through a modified gas-translation model was larger than that of the BTESE-APTES hybrid membrane at the same concentration of additions, which resulted in different separation performance. The low values of Ep(CO2)-Ep(N2) and Ep(N2) for the BTESE-PNEN membrane at a low concentration of PNEN were close to those of copolymerized BTESE-APTES-related hybrid membranes, which illustrates a potential CO2 separation performance by using a mixed matrix membrane strategy with multiple amine POSS as particles.

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Synthesis and Characterization of Polymeric/Activated Carbon Membranes

Procedia Engineering ◽

10.1016/j.proeng.2012.01.1175 ◽

2012 ◽

Vol 33 ◽

pp. 47-51 ◽

Cited By ~ 5

Author(s):

Nawel Spahis ◽

Mohamed Dellali ◽

Hacene Mahmoudi

Keyword(s):

Activated Carbon ◽

Synthesis And Characterization ◽

Carbon Membranes

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Preparation and characterization of a polyethersulfone/polyaniline nanocomposite membrane for ultrafiltration and as a substrate for a gas separation membrane

RSC Advances ◽

10.1039/c4ra16951d ◽

2015 ◽

Vol 5 (34) ◽

pp. 27211-27223 ◽

Cited By ~ 23

Author(s):

Shu Zhu ◽

Mengqi Shi ◽

Song Zhao ◽

Zhi Wang ◽

Jixiao Wang ◽

...

Keyword(s):

Gas Separation ◽

Woven Fabrics ◽

Nanocomposite Membrane ◽

Selective Layer ◽

Gas Separation Membrane ◽

Supported Membrane ◽

Suitable Substrate ◽

Separation Membrane ◽

Polyaniline Nanocomposite

PES/PANI nanocomposite membrane displayed excellent flux and antifouling property for UF. Meanwhile, PES/PANI non-woven fabrics supported membrane performed as a suitable substrate for gas separation membrane with PVAm selective layer.

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Recent advances in the development of supported carbon membranes for gas separation

International Journal of Hydrogen Energy ◽

10.1016/j.ijhydene.2017.08.071 ◽

2017 ◽

Vol 42 (39) ◽

pp. 24830-24845 ◽

Cited By ~ 46

Author(s):

Janice B.S. Hamm ◽

Alan Ambrosi ◽

Julia G. Griebeler ◽

Nilson R. Marcilio ◽

Isabel Cristina Tessaro ◽

...

Keyword(s):

Gas Separation ◽

Carbon Membranes ◽

Recent Advances

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Synthesis and characterization of polybenzimidazole membranes for gas separation with improved gas permeability: A grafting and blending approach

Journal of Membrane Science ◽

10.1016/j.memsci.2018.07.064 ◽

2018 ◽

Vol 564 ◽

pp. 587-597 ◽

Cited By ~ 10

Author(s):

R.M. Joseph ◽

M.M. Merrick ◽

R. Liu ◽

A.C. Fraser ◽

J.D. Moon ◽

...

Keyword(s):

Gas Separation ◽

Gas Permeability ◽

Synthesis And Characterization

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Microwave synthesis and characterization of MOF-74 (M=Ni, Mg) for gas separation

Microporous and Mesoporous Materials ◽

10.1016/j.micromeso.2013.06.023 ◽

2013 ◽

Vol 180 ◽

pp. 114-122 ◽

Cited By ~ 106

Author(s):

Xiaofei Wu ◽

Zongbi Bao ◽

Bin Yuan ◽

Jun Wang ◽

Yingqiang Sun ◽

...

Keyword(s):

Gas Separation ◽

Microwave Synthesis ◽

Synthesis And Characterization

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The influence of synthesis parameters on the gas selectivity and permeability of carbon membranes: empirical modeling and process optimization using surface methodology

RSC Advances ◽

10.1039/c5ra27772h ◽

2016 ◽

Vol 6 (17) ◽

pp. 14149-14163 ◽

Cited By ~ 14

Author(s):

Shokofeh Heydari ◽

Vahid Pirouzfar

Keyword(s):

Gas Separation ◽

Process Optimization ◽

Molecular Sieve ◽

Empirical Modeling ◽

Carbon Molecular Sieve ◽

Carbon Membranes ◽

Synthesis Parameters ◽

Gas Transport Properties ◽

The Common ◽

Gas Selectivity

One of the common polyimides, P84 HT (BTDA-TDI/MDI), was used to synthesize gas separation carbon molecular sieve (CMS) membranes and study their gas transport properties.

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