Mixed-Matrix Membranes Containing Carbon Nanotubes Composite with Hydrogel for Efficient CO2 Separation

2016 ◽  
Vol 8 (42) ◽  
pp. 29044-29051 ◽  
Author(s):  
Haiyang Zhang ◽  
Ruili Guo ◽  
Jinpeng Hou ◽  
Zhong Wei ◽  
Xueqin Li
Keyword(s):  
Carbon Nanotubes ◽  
Mixed Matrix Membranes ◽  
Co2 Separation ◽  
Mixed Matrix ◽  
Matrix Membranes

Carboxymethyl chitosan/carbon nanotubes mixed matrix membranes for CO2 separation

2019 ◽  
Vol 143 ◽  
pp. 104331 ◽  
Author(s):  
Rajashree Borgohain ◽  
Nimesh Jain ◽  
Babul Prasad ◽  
Bishnupada Mandal ◽  
Baowei Su
Keyword(s):  
Carbon Nanotubes ◽  
Carboxymethyl Chitosan ◽  
Mixed Matrix Membranes ◽  
Co2 Separation ◽  
Mixed Matrix ◽  
Matrix Membranes

Synergistic effect of combining carbon nanotubes and graphene oxide in mixed matrix membranes for efficient CO2 separation

2015 ◽  
Vol 479 ◽  
pp. 1-10 ◽  
Author(s):  
Xueqin Li ◽  
Lu Ma ◽  
Haiyang Zhang ◽  
Shaofei Wang ◽  
Zhongyi Jiang ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Graphene Oxide ◽  
Synergistic Effect ◽  
Mixed Matrix Membranes ◽  
Co2 Separation ◽  
Mixed Matrix ◽  
Matrix Membranes

scholarly journals Review: Mixed-Matrix Membranes with CNT for CO2 Separation Processes

Membranes ◽  
2021 ◽  
Vol 11 (6) ◽  
pp. 457
Author(s):  
Marquidia J. Pacheco ◽  
Luis J. Vences ◽  
Hilda Moreno ◽  
Joel O. Pacheco ◽  
Ricardo Valdivia ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Carbon Nanotubes ◽  
Polymer Support ◽  
Mixed Matrix Membranes ◽  
Co2 Separation ◽  
Graphene Sheets ◽  
Mixed Matrix ◽  
Separation Processes ◽  
Carbon Dioxide Co2 ◽  
Matrix Membranes

The membranes’ role is of supreme importance in the separation of compounds under different phases of matter. The topic addressed here is based on the use of membranes on the gases separation, specifically the advantages of mixed-matrix membranes (MMMs) when using carbon nanotubes as fillers to separate carbon dioxide (CO2) from other carrier gas. MMMs consist of a polymer support with additive fillers to improve their efficiency by increasing both selectivity and permeability. The most promising fillers in the MMM development are nanostructured molecules. Due to the good prospects of carbon nanotubes (CNTs) as MMM fillers, this article aims to concentrate the advances and developments of CNT–MMM to separate gases, such as CO2. The influence of functionalized CNT or mixtures of CNT with additional materials such as zeolites, hydrogel and, graphene sheets on membranes performance is highlighted in the present work.

scholarly journals Recent Advances in Polymer-Inorganic Mixed Matrix Membranes for CO2 Separation

Polymers ◽  
2021 ◽  
Vol 13 (15) ◽  
pp. 2539
Author(s):  
Sipei Li ◽  
Yang Liu ◽  
Dana A. Wong ◽  
John Yang
Keyword(s):  
Molecular Sieves ◽  
Fossil Fuels ◽  
Industrial Revolution ◽  
Metal Oxide Nanoparticles ◽  
Mixed Matrix Membranes ◽  
Co2 Separation ◽  
Human Society ◽  
Mixed Matrix ◽  
Recent Advances ◽  
Matrix Membranes

Since the second industrial revolution, the use of fossil fuels has been powering the advance of human society. However, the surge in carbon dioxide (CO2) emissions has raised unsettling concerns about global warming and its consequences. Membrane separation technologies have emerged as one of the major carbon reduction approaches because they are less energy-intensive and more environmentally friendly compared to other separation techniques. Compared to pure polymeric membranes, mixed matrix membranes (MMMs) that encompass both a polymeric matrix and molecular sieving fillers have received tremendous attention, as they have the potential to combine the advantages of both polymers and molecular sieves, while cancelling out each other’s drawbacks. In this review, we will discuss recent advances in the development of MMMs for CO2 separation. We will discuss general mechanisms of CO2 separation in an MMM, and then compare the performances of MMMs that are based on zeolite, MOF, metal oxide nanoparticles and nanocarbons, with an emphasis on the materials’ preparation methods and their chemistries. As the field is advancing fast, we will particularly focus on examples from the last 5 years, in order to provide the most up-to-date overview in this area.

scholarly journals Functionalized UIO–66 based Mixed Matrix Membranes for CO2 Separation

2012 ◽  
Vol 44 ◽  
pp. 1677-1680
Author(s):  
M.W. Anjum ◽  
A.L. Khan ◽  
F. Vermoortele ◽  
N. Beniwal ◽  
D. DeVos ◽  
...  
Keyword(s):  
Mixed Matrix Membranes ◽  
Co2 Separation ◽  
Mixed Matrix ◽  
Matrix Membranes
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