scholarly journals AIMs: a new strategy to control physical aging and gas transport in mixed-matrix membranes

2015 ◽  
Vol 3 (29) ◽  
pp. 15241-15247 ◽  
Author(s):  
Melanie Kitchin ◽  
Jesse Teo ◽  
Kristina Konstas ◽  
Cher Hon Lau ◽  
Christopher J. Sumby ◽  
...  
Keyword(s):  
Physical Aging ◽  
Gas Transport ◽  
Molecular Level ◽  
Mixed Matrix Membranes ◽  
Mixed Matrix Membrane ◽  
Mixed Matrix ◽  
New Strategy ◽  
Matrix Membranes

The effect of controlling interactions between the components in a mixed-matrix membrane at the molecular level has been explored.

scholarly journals Physical aging in glassy mixed matrix membranes; tuning particle interaction for mechanically robust nanocomposite films

2016 ◽  
Vol 4 (27) ◽  
pp. 10627-10634 ◽  
Author(s):  
Stefan J. D. Smith ◽  
Cher Hon Lau ◽  
James I. Mardel ◽  
Melanie Kitchin ◽  
Kristina Konstas ◽  
...  
Keyword(s):  
Physical Aging ◽  
Particle Interaction ◽  
Nanocomposite Films ◽  
Mixed Matrix Membranes ◽  
Separation Performance ◽  
Mixed Matrix ◽  
Membrane Technologies ◽  
Matrix Membranes

Addressing the mechanical weakness and physical aging of glassy mixed matrix membranes to realise their potential for enhancing the separation performance of current membrane technologies.

scholarly journals Mixed Matrix Membranes Comprising of ZIF-8 Nanofillers for Enhanced Gas Transport Properties

2016 ◽  
Vol 148 ◽  
pp. 1259-1265 ◽  
Author(s):  
Norwahyu Jusoh ◽  
Yin Fong Yeong ◽  
Kok Keong Lau ◽  
Azmi Mohd Shariff
Keyword(s):  
Transport Properties ◽  
Gas Transport ◽  
Mixed Matrix Membranes ◽  
Mixed Matrix ◽  
Gas Transport Properties ◽  
Matrix Membranes

scholarly journals THE EFFECT OF TYPE ZEOLITE ON THE GAS TRANSPORT PROPERTIES OF POLYIMIDE-BASED MIXED MATRIX MEMBRANES

REAKTOR ◽  
2008 ◽  
Vol 12 (2) ◽  
pp. 68 ◽  
Author(s):  
Tutuk Djoko Kusworo ◽  
Ahmad Fauzi Ismail ◽  
Azeman Mustafa ◽  
Kang Li
Keyword(s):  
Mixed Matrix Membranes ◽  
Mixed Matrix Membrane ◽  
Separation Performance ◽  
Mixed Matrix ◽  
Scanning Calorimetry ◽  
Zeolite 4A ◽  
Intensity Changes ◽  
Zeolite Type ◽  
Type Zeolite ◽  
Matrix Membranes

The permeation rates of O2, N2, CO2 and CH4 has been studied for polyimide-polyethersulfone (PI/PES) blends-zeolite mixed matrix membranes synthesized in our laboratory. The study investigated the effect of zeolite loading and different zeolite type on the gas separation performance of these mixed matrix membranes. Frequency shifts and absorption intensity changes in the FTIR spectra of the PI/PES blends as compared with those of the pure polymers indicate that there is a mixing of polymer blends at the molecular level. Differential scanning calorimetry measurements of pure and PI/PES blends membranes have showed one unique glass transition temperature that supports the miscible character of the PI/PES mixture. The PI/PES-zeolite 4A mixed matrix membrane with 25 wt % zeolite loading produced the highest O2/N2 and CO2/CH4 selectivity of around 7.45 and 46.05, respectively.

Recovery of acetone from aqueous solution by ZIF-7/PDMS mixed matrix membranes

RSC Advances ◽  
2015 ◽  
Vol 5 (36) ◽  
pp. 28394-28400 ◽  
Author(s):  
Yunpan Ying ◽  
Yuanlong Xiao ◽  
Jing Ma ◽  
Xiangyu Guo ◽  
Hongliang Huang ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Mixed Matrix Membranes ◽  
Mixed Matrix Membrane ◽  
Mixed Matrix ◽  
Excellent Performance ◽  
Fermentation Broths ◽  
Matrix Membranes

Mixed matrix membrane containing ZIF-7 exhibits the excellent performance in the recovery of acetone from fermentation broths.

scholarly journals Simulation of multicomponent gas transport through mixed-matrix membranes

2019 ◽  
Vol 577 ◽  
pp. 219-234 ◽  
Author(s):  
Gloria M. Monsalve-Bravo ◽  
Simon Smart ◽  
Suresh K. Bhatia
Keyword(s):  
Gas Transport ◽  
Mixed Matrix Membranes ◽  
Mixed Matrix ◽  
Multicomponent Gas ◽  
Matrix Membranes

scholarly journals CO2-philic moderate selective layer mixed matrix membranes containing surface functionalized NaX towards highly-efficient CO2 capture

RSC Advances ◽  
2019 ◽  
Vol 9 (27) ◽  
pp. 15542-15553 ◽  
Author(s):  
Mohammad Salehi Maleh ◽  
Ahmadreza Raisi
Keyword(s):  
Co2 Capture ◽  
Mixed Matrix Membranes ◽  
Mixed Matrix Membrane ◽  
Mixed Matrix ◽  
Promising Candidate ◽  
Selective Layer ◽  
Highly Efficient ◽  
Industrial Gases ◽  
Matrix Membranes

A functional moderate selective layer mixed matrix membrane (F-MSL-MMM) is a promising candidate to obtain superior separation of industrial gases, compared to commonly mixed matrix membranes.

Description of gas transport in perfluoropolymer/SAPO-34 mixed matrix membranes using four-resistance model

2017 ◽  
Vol 185 ◽  
pp. 160-174 ◽  
Author(s):  
Francesco P. Di Maio ◽  
Anna Santaniello ◽  
Alberto Di Renzo ◽  
Giovanni Golemme
Keyword(s):  
Gas Transport ◽  
Mixed Matrix Membranes ◽  
Mixed Matrix ◽  
Resistance Model ◽  
Matrix Membranes
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