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‐Selective Mixed‐Matrix Membranes Containing Functionalized Silica for Natural Gas Purification. Chem Eng Technol 2020. [DOI: 10.1002/ceat.202000105] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Polysulfone Composite Membranes with Carbonaceous Structure. Synthesis and Applications. COATINGS 2020. [DOI: 10.3390/coatings10070609] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
The present review deals with the latest progress in the field of polysulfone composite membranes with carbon nanotubes, carbon fiber and graphene from both perspectives-synthesis and applications. These two fillers, extensively used in the last few years due to their remarkable properties, induce a high value character to the composite materials. On the other hand, polysulfone is one the most used polymers for preparing polymeric membranes due to its high versatility in a wide range of solvents and also to the properties of this remarkable polymer. All types of synthesis method were presented and also a large number of applications from industrial to biomedical were presented and discussed.
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Synergistic influence of anisotropic 3D carbon nanotube-graphene hybrid mixed matrix membranes on stability and gas permeation characteristics. J Taiwan Inst Chem Eng 2019. [DOI: 10.1016/j.jtice.2019.09.027] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Gholamipour N, Sadeghi M, Shafiei M. Effect of Silica Nanoparticles on the Performance of Polysulfone Membranes for Olefin‐Paraffin Separation. Chem Eng Technol 2019. [DOI: 10.1002/ceat.201800147] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Najme Gholamipour
- Isfahan University of Technology Department of Chemical Engineering 84156-83111 Isfahan Iran
| | - Morteza Sadeghi
- Isfahan University of Technology Department of Chemical Engineering 84156-83111 Isfahan Iran
| | - Mohammadreza Shafiei
- University of Texas at Austin McKetta Department of Chemical Engineering 200 East Dean Keeton 78712 Austin TX USA
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Abstract
Over the past three decades, mixed-matrix membranes (MMMs), comprising an inorganic filler phase embedded in a polymer matrix, have emerged as a promising alternative to overcome limitations of conventional polymer and inorganic membranes. However, while much effort has been devoted to MMMs in practice, their modeling is largely based on early theories for transport in composites. These theories consider uniform transport properties and driving force, and thus models for the permeability in MMMs often perform unsatisfactorily when compared to experimental permeation data. In this work, we review existing theories for permeation in MMMs and discuss their fundamental assumptions and limitations with the aim of providing future directions permitting new models to consider realistic MMM operating conditions. Furthermore, we compare predictions of popular permeation models against available experimental and simulation-based permeation data, and discuss the suitability of these models for predicting MMM permeability under typical operating conditions.
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Saeedi Dehaghani AH, Pirouzfar V. Preparation of High-Performance Membranes Derived from Poly(4-methyl-1-pentene)/Zinc Oxide Particles. Chem Eng Technol 2017. [DOI: 10.1002/ceat.201600693] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Amir Hossein Saeedi Dehaghani
- Tarbiat Modares University; Faculty of Chemical Engineering; Department of Petroleum Engineering; P.O. Box 14115-114 Tehran Iran
| | - Vahid Pirouzfar
- Islamic Azad University; Central Tehran Branch; Young Researchers and Elite Club; Tehran Iran
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