Journal ArticleDOI
Aromatic polyimide and polybenzoxazole membranes for the fractionation of aromatic/aliphatic hydrocarbons by pervaporation
TLDR
A series of aromatic polyimides and polybenzoxazoles were synthesized and tested as membrane materials for separation of aromatic/aliphatic mixtures by pervaporation as mentioned in this paper.About:
This article is published in Journal of Membrane Science.The article was published on 2012-02-15. It has received 61 citations till now. The article focuses on the topics: Pervaporation & Aromatic hydrocarbon.read more
Citations
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Journal ArticleDOI
Maximizing the right stuff: The trade-off between membrane permeability and selectivity
TL;DR: The permeability/selectivity trade-off is discussed, similarities and differences between synthetic and biological membranes are highlighted, challenges for existing membranes are described, and fruitful areas of future research are identified.
Journal ArticleDOI
Energy-efficient polymeric gas separation membranes for a sustainable future: A review
David F. Sanders,Zachary P. Smith,Ruilan Guo,Lloyd M. Robeson,James E. McGrath,Donald R Paul,Benny D. Freeman +6 more
TL;DR: A review of the fundamental scientific principles underpinning the operation of polymers for gas separations, including the solution-diffusion model and various structure/property relations, is presented in this paper.
Journal ArticleDOI
Recent membrane development for pervaporation processes
Yee Kang Ong,Gui Min Shi,Ngoc Lieu Le,Ngoc Lieu Le,Yu Pan Tang,Jian Zuo,Suzana Pereira Nunes,Tai-Shung Chung,Tai-Shung Chung +8 more
TL;DR: In this article, the authors reviewed the research and development of polymeric pervaporation membranes from the perspective of membrane fabrication procedures and materials, and showed that the membrane is one of the crucial factors in determining the overall efficiency of separation process.
Journal ArticleDOI
Rigid and microporous polymers for gas separation membranes
Seungju Kim,Young Moo Lee +1 more
TL;DR: In this paper, a review of recent research trends of microporous polymers in various energy related applications, especially for gas separations and gas storages, is presented.
Journal ArticleDOI
Preparation of PDMS membrane using water as solvent for pervaporation separation of butanol–water mixture
TL;DR: In this article, a low-pollution and high-efficiency preparation method using water as a solvent in the presence of surfactant (dodecylbenzene sulfonic acid, DBSA) was proposed.
References
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Book
Spectrometric identification of organic compounds
TL;DR: In this paper, a sequence of procedures for identifying an unknown organic liquid using mass, NMR, IR, and UV spectroscopy is presented, along with specific examples of unknowns and their spectra.
Journal ArticleDOI
Polymers with Cavities Tuned for Fast Selective Transport of Small Molecules and Ions
Ho Bum Park,Chul Ho Jung,Young Moo Lee,Anita J. Hill,Steven J. Pas,Stephen T. Mudie,Elizabeth M. Van Wagner,Benny D. Freeman,David Cookson +8 more
TL;DR: This work demonstrated free-volume structures in dense vitreous polymers that enable outstanding molecular and ionic transport and separation performance that surpasses the limits of conventional polymers.