Investigation of Carbon Nanotubes in Mixed Matrix Membranes for Gas Separation: A Review

2016 ◽  
Vol 3 (6) ◽  
pp. 276-298 ◽  
Author(s):  
Mahsa Nahavandi Nejad ◽  
Morteza Asghari ◽  
Morteza Afsari
Keyword(s):  
Carbon Nanotubes ◽  
Gas Separation ◽  
Mixed Matrix Membranes ◽  
Mixed Matrix ◽  
Matrix Membranes

scholarly journals Functionalized carbon nanotubes mixed matrix membranes of polymers of intrinsic microporosity for gas separation

2012 ◽  
Vol 7 (1) ◽  
pp. 504 ◽  
Author(s):  
Muntazim Khan ◽  
Volkan Filiz ◽  
Gisela Bengtson ◽  
Sergey Shishatskiy ◽  
Mushfequr Rahman ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Gas Separation ◽  
Mixed Matrix Membranes ◽  
Mixed Matrix ◽  
Functionalized Carbon Nanotubes ◽  
Polymers Of Intrinsic Microporosity ◽  
Intrinsic Microporosity ◽  
Matrix Membranes

Gas separation properties of functionalized carbon nanotubes mixed matrix membranes

2011 ◽  
Vol 78 (2) ◽  
pp. 208-213 ◽  
Author(s):  
S.M. Sanip ◽  
A.F. Ismail ◽  
P.S. Goh ◽  
T. Soga ◽  
M. Tanemura ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Gas Separation ◽  
Mixed Matrix Membranes ◽  
Mixed Matrix ◽  
Functionalized Carbon Nanotubes ◽  
Matrix Membranes

Synthesis and properties of sulfonated biphenyl poly(ether sulfone) and its mixed-matrix membranes containing carbon nanotubes for gas separation

2017 ◽  
Vol 134 (29) ◽  
pp. 44995 ◽  
Author(s):  
Nan Zhao ◽  
Tao Liu ◽  
Zhongzhu Liu ◽  
Yu Su ◽  
Hongyang Yu ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Gas Separation ◽  
Mixed Matrix Membranes ◽  
Mixed Matrix ◽  
Matrix Membranes

Effect of new metal–organic framework (zeolitic imidazolate framework [ZIF-12]) in mixed matrix membranes on structure, morphology, and gas separation properties

2021 ◽  
Vol 0 (0) ◽  
Author(s):  
Mehtap Safak Boroglu ◽  
Ismail Boz ◽  
Busra Kaya
Keyword(s):  
Gas Separation ◽  
Gas Permeability ◽  
Metal Organic Framework ◽  
Thermomechanical Analysis ◽  
Variable Pressure ◽  
Mixed Matrix Membranes ◽  
Mixed Matrix ◽  
Sem Images ◽  
Zeolitic Imidazolate Framework ◽  
Matrix Membranes

Abstract In our study, the synthesis of zeolitic imidazolate framework (ZIF-12) crystals and the preparation of mixed matrix membranes (MMMs) with various ZIF-12 loadings were targeted. The characterization of ZIF-12 and MMMs were carried out by Fourier transform infrared spectroscopy analysis, thermogravimetric analysis, scanning electron microscopy (SEM), and thermomechanical analysis. The performance of MMMs was measured by the ability of binary gas separation. Commercial polyetherimide (PEI-Ultem® 1000) polymer was used as the polymer matrix. The solution casting method was utilized to obtain dense MMMs. In the SEM images of ZIF-12 particles, the particles with a rhombic dodecahedron structure were identified. From SEM images, it was observed that the distribution of ZIF-12 particles in the MMMs was homogeneous and no agglomeration was present. Gas permeability experiments of MMMs were measured for H2, CO2, and CH4 gases at steady state, at 4 bar and 35 °C by constant volume-variable pressure method. PEI/ZIF-12-30 wt% MMM exhibited high permeability and ideal selectivity values for H2/CH4 and CO2/CH4 were P H 2 / CH 4 = 331.41 ${P}_{{\text{H}}_{2}/{\text{CH}}_{4}}=331.41$ and P CO 2 / CH 4 = 53.75 ${P}_{{\text{CO}}_{2}/{\text{CH}}_{4}}=53.75$ gas pair.

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