Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Arun K. Itta"'
Autor:
William J. Koros, Samuel S. Hays, Oishi Sanyal, Nicholas E. León, Yoseph A. Guta, Ryan P. Lively, Arun K. Itta
Publikováno v:
Angewandte Chemie International Edition. 59:20343-20347
Demand for energy-efficient gas separations exists across many industrial processes, and membranes can aid in meeting this demand. Carbon molecular sieve (CMS) membranes show exceptional separation performance and scalable processing attributes attra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0235f6c55eeb4de4d5aa26674a0e7f85
https://doi.org/10.1002/anie.202006521
https://doi.org/10.1002/anie.202006521
Autor:
Zhongyun Liu, Manjeshwar G. Kamath, William J. Koros, Oishi Sanyal, Samuel S. Hays, Arun K. Itta
Publikováno v:
Industrial & Engineering Chemistry Research. 59:13755-13761
In this article, we present a facile approach, pyrolysis end-doping (PED), to finely tune pore structures to optimize separation properties of polyimide-derived asymmetric carbon molecular sieve (CMS) hollow fiber membranes. The PED approach creates
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::18fab5c0d3b46152332e2fcb42d60aa5
https://doi.org/10.1021/acs.iecr.0c02479
https://doi.org/10.1021/acs.iecr.0c02479
Autor:
Matthew Senter, Fateme Rezaei, Ahmed Almuslem, Abdo-Alslam Alwakwak, Arun K. Itta, Yingxin He, Ali A. Rownaghi
Publikováno v:
Reaction Chemistry & Engineering. 5:289-299
The use of multifunctional organocatalysts and continuous flow platforms are commonplace in modern chemical transformation. Herein, we describe a method for immobilization of trifunctional organocatalysts on porous composite hollow fibers and demonst
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a507004a36bc2f5396ea09ea22ae2069
https://doi.org/10.1039/c9re00396g
https://doi.org/10.1039/c9re00396g
Publikováno v:
Journal of Membrane Science. 583:9-15
Carbon molecular sieve (CMS) membranes offer key advantages over current polymer membranes for challenging gas separations. Excellent plasticization resistance and high selectivity with low permeance loss at subambient temperatures also make CMS attr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7610b08910ecf50d39abf04906e7766f
https://doi.org/10.1016/j.memsci.2019.04.033
https://doi.org/10.1016/j.memsci.2019.04.033
Publikováno v:
Carbon. 141:238-246
Carbon molecular sieve (CMS) membranes separate penetrants using size and shape-selective pores. In this paper we report pyrolysis of a 6FDA:BPDA-DAM polyimide precursor between 500 and 800 °C and measure gas evolution during the CMS structural deve
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5b2a2e4787aed71000eb42ebcf6dcb3a
https://doi.org/10.1016/j.carbon.2018.09.039
https://doi.org/10.1016/j.carbon.2018.09.039
Autor:
Rachana Kumar, Arun K. Itta, Madhura Joglekar, Graham B. Wenz, P. Jason Williams, William J. Koros, Joseph M. Mayne
Publikováno v:
Journal of Membrane Science. 569:1-6
Flue gas CO2 capture has received significant attention in recent years to mitigate the environmental impact of greenhouse gases. In spite of excellent performance by polymer membranes, there is still a need for more robust membranes to exceed the po
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fce0f3912a175a2e44742e44d597866b
https://doi.org/10.1016/j.memsci.2018.10.003
https://doi.org/10.1016/j.memsci.2018.10.003
Publikováno v:
ACS Sustainable Chemistry & Engineering. 6:17211-17219
In this study, we demonstrate the concept of tandem reaction for glucose and fructose to 5-hydroxymethylfurfural (HMF) in an aminosilane-grafted SiO2–ZrO2 polyamide–imide hollow fiber that acts as a bifunctional heterogeneous catalyst and microfl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::07b2f89ae051f5b9fcfa756304647d7f
https://doi.org/10.1021/acssuschemeng.8b04555
https://doi.org/10.1021/acssuschemeng.8b04555
Autor:
Gongping Liu, Amandine Cadiau, Yang Liu, Karim Adil, Valeriya Chernikova, Ionela-Daniela Carja, Youssef Belmabkhout, Madhavan Karunakaran, Osama Shekhah, Chen Zhang, Arun K. Itta, Shouliang Yi, Mohamed Eddaoudi, William J. Koros
Publikováno v:
Angewandte Chemie. 130:15027-15032
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cfb341a3d4be89fcbab67ef1582ebc1e
https://doi.org/10.1002/ange.201808991
https://doi.org/10.1002/ange.201808991
Autor:
Chen Zhang, Yang Liu, Amandine Cadiau, Gongping Liu, Karim Adil, Ionela-Daniela Carja, William J. Koros, Arun K. Itta, Valeriya Chernikova, Osama Shekhah, Madhavan Karunakaran, Mohamed Eddaoudi, Youssef Belmabkhout, Shouliang Yi
Publikováno v:
Angewandte Chemie International Edition. 57:14811-14816
Membrane-based gas separations are energy efficient processes; however, major challenges remain to develop high-performance membranes enabling the replacement of conventional separation processes. Herein, a new fluorinated MOF-based mixed-matrix memb
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cda517d98a4da8148af6672817f158df
https://doi.org/10.1002/anie.201808991
https://doi.org/10.1002/anie.201808991
Autor:
Manjeshwar G. Kamath, Gongping Liu, Raja Swaidan, Shilu Fu, William J. Koros, Wulin Qiu, Arun K. Itta
Publikováno v:
Journal of Membrane Science. 546:197-205
Transport properties are reported for asymmetric carbon molecular sieve (CMS) hollow fiber membranes based on polyimide precursors derived from a butanol esterified diamino benzoic acid (DABA) based polyimide, 6FDA-DETDA:DABE. Precursor fiber pretrea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1eb301696a6a5a8af0cf3349bc07a825
https://doi.org/10.1016/j.memsci.2017.10.020
https://doi.org/10.1016/j.memsci.2017.10.020