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Zhang S, Xu Z, Weng Y, Cai M, Wang Y, Zhu W, Min Y, Ma X. Remarkable gas separation performance of a thermally rearranged membrane derived from an alkynyl self-crosslinkable precursor. J Memb Sci 2023. [DOI: 10.1016/j.memsci.2023.121464] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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2
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Solution-processable Amorphous Microporous Polymers for Membrane Applications. Prog Polym Sci 2022. [DOI: 10.1016/j.progpolymsci.2022.101636] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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Feng Y, Chen S, Hua K, Li H, Jiang D, Sheng L, Zhao D, Ren J. High-performance gas separation membranes derived from thermal-oxidative block poly(benzoxazole-co-imide). Sep Purif Technol 2022. [DOI: 10.1016/j.seppur.2022.121212] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Ogieglo W, Puspasari T, Alabdulaaly A, Nga Nguyen TP, Lai Z, Pinnau I. Gas separation performance and physical aging of tubular thin-film composite carbon molecular sieve membranes based on a polyimide of intrinsic microporosity precursor. J Memb Sci 2022. [DOI: 10.1016/j.memsci.2022.120497] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Bandehali S, Ebadi Amooghin A, Sanaeepur H, Ahmadi R, Fuoco A, Jansen JC, Shirazian S. Polymers of intrinsic microporosity and thermally rearranged polymer membranes for highly efficient gas separation. Sep Purif Technol 2021. [DOI: 10.1016/j.seppur.2021.119513] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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Lu Y, Hu X, Lee WH, Bae JY, Zhao J, Nie W, Wang Z, Yan J, Lee YM. Effects of bulky 2,2′-substituents in dianhydrides on the microstructures and gas transport properties of thermally rearranged polybenzoxazoles. J Memb Sci 2021. [DOI: 10.1016/j.memsci.2021.119777] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Zhang J, Lu Y, Xiao G, Hou M, Li L, Wang T. Enhanced gas separation and mechanical properties of fluorene-based thermal rearrangement copolymers. RSC Adv 2021; 11:13164-13174. [PMID: 35423885 PMCID: PMC8697339 DOI: 10.1039/d0ra10775a] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2020] [Accepted: 03/30/2021] [Indexed: 11/21/2022] Open
Abstract
A series of thermal rearrangement (TR) copolymer membranes were prepared by the copolymerization of 9,9-bis(3-amino-4-hydroxyphenoxyphenyl) fluorene (BAHPPF), 9,9-bis(3-amino-4-hydroxyphenyl)fluorene (BAHPF) and 2,2'-bis(3,4'-dicarboxyphenyl)hexafluoropropane dianhydride (6FDA), followed by thermal imidization and further thermal rearrangement. The effects of molar ratio of diamines on the structure and properties of copolymer membranes were studied. The copolymer precursors CP-4:6 and CP-5:5 exhibited excellent mechanical properties. The mechanical properties of precursor membranes rapidly decreased with the increase of thermal treatment temperatures, but the tensile strength of TRCP-4:6 still reached 21.2 MPa. In general, the gas permeabilities of TR copolymers increased with the increase of BAHPF content. Comparatively, TRCP-3:7 and TRCP-4:6 showed higher gas permeabilities, coupled with high O2/N2 and CO2/CH4 selectivities. Especially, the H2, CO2, O2, N2 and CH4 permeabilities of TRCP-4:6 reached 244.4, 269.0, 46.8, 5.20 and 4.60 Barrers respectively, and the selectivities for CO2/CH4 and O2/N2 were 58.48 and 9.00, which exceeded the 2008 upper bound. Therefore, these TR copolymer membranes are expected to be one of the candidate materials for gas separation applications.
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Affiliation(s)
- Jianhua Zhang
- School of Chemical Engineering, University of Science and Technology Liaoning Anshan Liaoning 114051 P. R. China +86 412 5216702 +86 412 5929952
| | - Yunhua Lu
- School of Chemical Engineering, University of Science and Technology Liaoning Anshan Liaoning 114051 P. R. China +86 412 5216702 +86 412 5929952
| | - Guoyong Xiao
- School of Chemical Engineering, University of Science and Technology Liaoning Anshan Liaoning 114051 P. R. China +86 412 5216702 +86 412 5929952
| | - Mengjie Hou
- School of Chemical Engineering, Dalian University of Technology Dalian Liaoning 116024 P. R. China
| | - Lin Li
- School of Chemical Engineering, Dalian University of Technology Dalian Liaoning 116024 P. R. China
| | - Tonghua Wang
- School of Chemical Engineering, Dalian University of Technology Dalian Liaoning 116024 P. R. China
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Hu X, Lee WH, Bae JY, Zhao J, Kim JS, Wang Z, Yan J, Lee YM. Highly permeable polyimides incorporating Tröger's base (TB) units for gas separation membranes. J Memb Sci 2020. [DOI: 10.1016/j.memsci.2020.118533] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Hu X, Lee WH, Bae JY, Kim JS, Jung JT, Wang HH, Park HJ, Lee YM. Thermally rearranged polybenzoxazole copolymers incorporating Tröger's base for high flux gas separation membranes. J Memb Sci 2020. [DOI: 10.1016/j.memsci.2020.118437] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Genduso G, Pinnau I. Quantification of sorption, diffusion, and plasticization properties of cellulose triacetate films under mixed-gas CO2/CH4 environment. J Memb Sci 2020. [DOI: 10.1016/j.memsci.2020.118269] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Nocoń-Szmajda K, Wolińska-Grabczyk A, Jankowski A, Szeluga U, Wójtowicz M, Konieczkowska J, Hercog A. Gas transport properties of mixed matrix membranes based on thermally rearranged poly(hydroxyimide)s filled with inorganic porous particles. Sep Purif Technol 2020. [DOI: 10.1016/j.seppur.2020.116778] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Hu X, Lee WH, Zhao J, Kim JS, Wang Z, Yan J, Zhuang Y, Lee YM. Thermally rearranged polymer membranes containing highly rigid biphenyl ortho-hydroxyl diamine for hydrogen separation. J Memb Sci 2020. [DOI: 10.1016/j.memsci.2020.118053] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Recent progress in microporous polymers from thermally rearranged polymers and polymers of intrinsic microporosity for membrane gas separation: Pushing performance limits and revisiting trade‐off lines. JOURNAL OF POLYMER SCIENCE 2020. [DOI: 10.1002/pol.20200110] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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Lu Y, Zhang J, Xiao G, Li L, Hou M, Hu J, Wang T. Synthesis and gas permeation properties of thermally rearranged poly(ether-benzoxazole)s with low rearrangement temperatures. RSC Adv 2020; 10:17461-17472. [PMID: 35515577 PMCID: PMC9053398 DOI: 10.1039/d0ra00145g] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2020] [Accepted: 04/25/2020] [Indexed: 11/21/2022] Open
Abstract
The diamine monomer, 9,9-bis[4-(4-amino-3-hydroxylphenoxy)phenyl] fluorene (bis-AHPPF) was successfully synthesized according to our modified method. A series of hydroxyl-containing poly(ether-imide)s (HPEIs) were prepared by polycondensation of the bis-AHPPF diamine with six kinds of dianhydrides, including 1,2,3,4-cyclobutanetetracarboxylic dianhydride (CBDA), pyromellitic dianhydride (PMDA), 3,3',4,4'-biphenyl tetracarboxylic diandhydride (BPDA), 3,3',4,4'-oxydiphthalic anhydride (ODPA), 3,3',4,4'-benzophenonetetracarboxylic dianhydride (BTDA) and 4,4'-(hexafluoroisopropylidine)diphtalic anhydride (6FDA) followed by thermal imidization. The corresponding thermally rearranged (TR) membranes were obtained by solid state thermal treatment at high temperature under a nitrogen atmosphere. The chemical structure, and physical, thermal and mechanical properties of the HPEI precursors were characterized. The effects of heat treatment temperature and dianhydrides on the gas transport properties of the poly(ether-benzoxazole) (PEBO) membranes were also investigated. It was found that these HPEIs showed excellent thermal and mechanical properties. All the HPEI precursors underwent thermal conversion in a N2 atmosphere with low rearrangement temperatures. The gas permeabilities of the PEBO membranes increased with the increase of thermal treatment temperature. When HPEI-6FDA was treated at 450 °C for 1 h, the H2, CO2, O2 and N2 permeabilities of the membrane reached 239.6, 196.04, 46.41 and 9.25 Barrers coupled with a O2/N2 selectivity of 5.02 and a CO2/N2 selectivity of 21.19. In six TR-PEBOs, PEBO-6FDA exhibited the lowest rearrangement temperature and largest gas permeabilities. Therefore, thermally rearranged membranes from bis-AHPPF-based HPEIs are expected to be promising materials for gas separation.
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Affiliation(s)
- Yunhua Lu
- School of Chemical Engineering, University of Science and Technology Liaoning Anshan Liaoning 114051 P. R. China +86 412 5216702 +86 412 5929952
| | - Jianhua Zhang
- School of Chemical Engineering, University of Science and Technology Liaoning Anshan Liaoning 114051 P. R. China +86 412 5216702 +86 412 5929952
| | - Guoyong Xiao
- School of Chemical Engineering, University of Science and Technology Liaoning Anshan Liaoning 114051 P. R. China +86 412 5216702 +86 412 5929952
| | - Lin Li
- School of Chemical Engineering, Dalian University of Technology Dalian Liaoning 116024 P. R. China
| | - Mengjie Hou
- School of Chemical Engineering, Dalian University of Technology Dalian Liaoning 116024 P. R. China
| | - Junyi Hu
- School of Chemical Engineering, University of Science and Technology Liaoning Anshan Liaoning 114051 P. R. China +86 412 5216702 +86 412 5929952
| | - Tonghua Wang
- School of Chemical Engineering, Dalian University of Technology Dalian Liaoning 116024 P. R. China
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Ye L, Wang L, Jie X, Yu C, Kang G, Cao Y. Effect of hexafluoroisopropylidene group contents and treatment temperature on the performance of thermally rearranged poly(hydroxyamide)s membranes. J Memb Sci 2020. [DOI: 10.1016/j.memsci.2019.117540] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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17
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Gas separation performance and mechanical properties of thermally-rearranged polybenzoxazoles derived from an intrinsically microporous dihydroxyl-functionalized triptycene diamine-based polyimide. J Memb Sci 2020. [DOI: 10.1016/j.memsci.2019.117512] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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18
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Abdulhamid MA, Genduso G, Wang Y, Ma X, Pinnau I. Plasticization-Resistant Carboxyl-Functionalized 6FDA-Polyimide of Intrinsic Microporosity (PIM–PI) for Membrane-Based Gas Separation. Ind Eng Chem Res 2019. [DOI: 10.1021/acs.iecr.9b04994] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Mahmoud A. Abdulhamid
- Advanced Membranes and Porous Materials Center, Division of Physical Sciences and Engineering, King Abdullah University of Science and Technology (KAUST), Thuwal 23955, Saudi Arabia
| | - Giuseppe Genduso
- Advanced Membranes and Porous Materials Center, Division of Physical Sciences and Engineering, King Abdullah University of Science and Technology (KAUST), Thuwal 23955, Saudi Arabia
| | - Yingge Wang
- Advanced Membranes and Porous Materials Center, Division of Physical Sciences and Engineering, King Abdullah University of Science and Technology (KAUST), Thuwal 23955, Saudi Arabia
| | - Xiaohua Ma
- Advanced Membranes and Porous Materials Center, Division of Physical Sciences and Engineering, King Abdullah University of Science and Technology (KAUST), Thuwal 23955, Saudi Arabia
| | - Ingo Pinnau
- Advanced Membranes and Porous Materials Center, Division of Physical Sciences and Engineering, King Abdullah University of Science and Technology (KAUST), Thuwal 23955, Saudi Arabia
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Baig N, Shetty S, Al-Mousawi S, Al-Sagheer F, Alameddine B. Synthesis of triptycene-derived covalent organic polymer networks and their subsequent in-situ functionalization with 1,2-dicarbonyl substituents. REACT FUNCT POLYM 2019. [DOI: 10.1016/j.reactfunctpolym.2019.04.007] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Wu J, Xu F, Li S, Ma P, Zhang X, Liu Q, Fu R, Wu D. Porous Polymers as Multifunctional Material Platforms toward Task-Specific Applications. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2019; 31:e1802922. [PMID: 30345562 DOI: 10.1002/adma.201802922] [Citation(s) in RCA: 189] [Impact Index Per Article: 37.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/07/2018] [Revised: 07/15/2018] [Indexed: 05/08/2023]
Abstract
Exploring advanced porous materials is of critical importance in the development of science and technology. Porous polymers, being famous for their all-organic components, tailored pore structures, and adjustable chemical components, have attracted an increasing level of research interest in a large number of applications, including gas adsorption/storage, separation, catalysis, environmental remediation, energy, optoelectronics, and health. Recent years have witnessed tremendous research breakthroughs in these fields thanks to the unique pore structures and versatile skeletons of porous polymers. Here, recent milestones in the diverse applications of porous polymers are presented, with an emphasis on the structural requirements or parameters that dominate their properties and functionalities. The Review covers the following applications: i) gas adsorption, ii) water treatment, iii) separation, iv) heterogeneous catalysis, v) electrochemical energy storage, vi) precursors for porous carbons, and vii) other applications (e.g., intelligent temperature control textiles, sensing, proton conduction, biomedicine, optoelectronics, and actuators). The key requirements for each application are discussed and an in-depth understanding of the structure-property relationships of these advanced materials is provided. Finally, a perspective on the future research directions and challenges in this field is presented for further studies.
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Affiliation(s)
- Jinlun Wu
- Materials Science Institute, PCFM Lab and GDHPRC Lab, School of Chemistry, Sun Yat-sen University, Guangzhou, 510275, P. R. China
| | - Fei Xu
- State Key Laboratory of Solidification Processing, Center for Nano Energy Materials, School of Materials Science and Engineering, Northwestern Polytechnical University and Shaanxi Joint Laboratory of Graphene (NPU), Xi'an, 710072, P. R. China
| | - Shimei Li
- Materials Science Institute, PCFM Lab and GDHPRC Lab, School of Chemistry, Sun Yat-sen University, Guangzhou, 510275, P. R. China
| | - Pengwei Ma
- Materials Science Institute, PCFM Lab and GDHPRC Lab, School of Chemistry, Sun Yat-sen University, Guangzhou, 510275, P. R. China
| | - Xingcai Zhang
- Materials Science Institute, PCFM Lab and GDHPRC Lab, School of Chemistry, Sun Yat-sen University, Guangzhou, 510275, P. R. China
| | - Qianhui Liu
- State Key Laboratory of Solidification Processing, Center for Nano Energy Materials, School of Materials Science and Engineering, Northwestern Polytechnical University and Shaanxi Joint Laboratory of Graphene (NPU), Xi'an, 710072, P. R. China
| | - Ruowen Fu
- Materials Science Institute, PCFM Lab and GDHPRC Lab, School of Chemistry, Sun Yat-sen University, Guangzhou, 510275, P. R. China
| | - Dingcai Wu
- Materials Science Institute, PCFM Lab and GDHPRC Lab, School of Chemistry, Sun Yat-sen University, Guangzhou, 510275, P. R. China
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Zhou H, Jin W. Membranes with Intrinsic Micro-Porosity: Structure, Solubility, and Applications. MEMBRANES 2018; 9:E3. [PMID: 30587806 PMCID: PMC6359670 DOI: 10.3390/membranes9010003] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/09/2018] [Revised: 12/14/2018] [Accepted: 12/18/2018] [Indexed: 11/28/2022]
Abstract
Microporous polymer membranes have been widely studied because of their excellent separation performance. Among them, polymers of intrinsic micro-porosity (PIMs) have been regarded as a potential next-generation membrane material for their ultra-permeable characteristics and their solution-processing ability. Therefore, many reviews have been reported on gas separation and monomers for the preparation of PIMs. This review aims to provide an overview of the structure-solubility property. Different structures such as non-network and network macromolecular structure made of different monomers have been reviewed. Then their solubility with different structures and different separation applications such as nanofiltration, pervaporation, and gas/vapor separation are summarized. Lastly, we also provide our perspectives on the challenges and future directions of the microporous polymer membrane for the structure-property relationship, anti-physical aging, and more.
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Affiliation(s)
- Haoli Zhou
- State Key Laboratory of Materials-Oriented Chemical Engineering, Jiangsu National Synergetic Innovation Center for Advanced Materials, College of Chemical Engineering, Nanjing Tech University, 5 Xinmofan Road, Nanjing 210009, China.
| | - Wanqin Jin
- State Key Laboratory of Materials-Oriented Chemical Engineering, Jiangsu National Synergetic Innovation Center for Advanced Materials, College of Chemical Engineering, Nanjing Tech University, 5 Xinmofan Road, Nanjing 210009, China.
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Wolińska-Grabczyk A, Wójtowicz M, Jankowski A, Grabiec E, Kubica P, Musioł M, Sobota M. Synthesis, characterization, and gas permeation properties of thermally rearranged poly(hydroxyimide)s filled with mesoporous MCM-41 silica. POLYMER 2018. [DOI: 10.1016/j.polymer.2018.10.033] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Rafiee Z, Mohagheghnezhad M. Synthesis and properties of organosoluble and thermal stable polyimides from 3,5-diamino-N-(4-(5-(4,5-diphenyl-1H-imidazol-2-yl)furan-2-yl)phenyl)benzamide. Polym Bull (Berl) 2018. [DOI: 10.1007/s00289-018-2572-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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25
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Baig N, Shetty S, Al-Mousawi S, Al-Sagheer F, Alameddine B. Influence of size and nature of the aryl diborate spacer on the intrinsic microporosity of Iron(II) clathrochelate polymers. POLYMER 2018. [DOI: 10.1016/j.polymer.2018.07.069] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Luo S, Zhang Q, Bear TK, Curtis TE, Roeder RK, Doherty CM, Hill AJ, Guo R. Triptycene-containing poly(benzoxazole-co-imide) membranes with enhanced mechanical strength for high-performance gas separation. J Memb Sci 2018. [DOI: 10.1016/j.memsci.2018.01.052] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Meckler SM, Bachman JE, Robertson BP, Zhu C, Long JR, Helms BA. Thermally Rearranged Polymer Membranes Containing Tröger's Base Units Have Exceptional Performance for Air Separations. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201800556] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Stephen M. Meckler
- The Molecular Foundry Lawrence Berkeley National Laboratory 1 Cyclotron Rd. Berkeley CA 94720 USA
- Department of Chemistry The University of California, Berkeley Berkeley CA 94720 USA
| | - Jonathan E. Bachman
- Department of Chemical and Biomolecular Engineering The University of California, Berkeley Berkeley CA 94720 USA
| | - Benjamin P. Robertson
- The Molecular Foundry Lawrence Berkeley National Laboratory 1 Cyclotron Rd. Berkeley CA 94720 USA
| | - Chenhui Zhu
- Advanced Light Source Lawrence Berkeley National Laboratory 1 Cyclotron Rd. Berkeley CA 94720 USA
| | - Jeffrey R. Long
- Department of Chemistry The University of California, Berkeley Berkeley CA 94720 USA
- Department of Chemical and Biomolecular Engineering The University of California, Berkeley Berkeley CA 94720 USA
- Materials Sciences Division Lawrence Berkeley National Laboratory 1 Cyclotron Rd. Berkeley CA 94720 USA
| | - Brett A. Helms
- The Molecular Foundry Lawrence Berkeley National Laboratory 1 Cyclotron Rd. Berkeley CA 94720 USA
- Materials Sciences Division Lawrence Berkeley National Laboratory 1 Cyclotron Rd. Berkeley CA 94720 USA
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Meckler SM, Bachman JE, Robertson BP, Zhu C, Long JR, Helms BA. Thermally Rearranged Polymer Membranes Containing Tröger's Base Units Have Exceptional Performance for Air Separations. Angew Chem Int Ed Engl 2018; 57:4912-4916. [DOI: 10.1002/anie.201800556] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2018] [Indexed: 11/09/2022]
Affiliation(s)
- Stephen M. Meckler
- The Molecular Foundry Lawrence Berkeley National Laboratory 1 Cyclotron Rd. Berkeley CA 94720 USA
- Department of Chemistry The University of California, Berkeley Berkeley CA 94720 USA
| | - Jonathan E. Bachman
- Department of Chemical and Biomolecular Engineering The University of California, Berkeley Berkeley CA 94720 USA
| | - Benjamin P. Robertson
- The Molecular Foundry Lawrence Berkeley National Laboratory 1 Cyclotron Rd. Berkeley CA 94720 USA
| | - Chenhui Zhu
- Advanced Light Source Lawrence Berkeley National Laboratory 1 Cyclotron Rd. Berkeley CA 94720 USA
| | - Jeffrey R. Long
- Department of Chemistry The University of California, Berkeley Berkeley CA 94720 USA
- Department of Chemical and Biomolecular Engineering The University of California, Berkeley Berkeley CA 94720 USA
- Materials Sciences Division Lawrence Berkeley National Laboratory 1 Cyclotron Rd. Berkeley CA 94720 USA
| | - Brett A. Helms
- The Molecular Foundry Lawrence Berkeley National Laboratory 1 Cyclotron Rd. Berkeley CA 94720 USA
- Materials Sciences Division Lawrence Berkeley National Laboratory 1 Cyclotron Rd. Berkeley CA 94720 USA
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Alameddine B, Baig N, Shetty S, Al-Mousawi S, Al-Sagheer F. Tuning the optical properties of ethynylene triptycene-based copolymers via oxidation of their alkyne groups into α-diketones. ACTA ACUST UNITED AC 2018. [DOI: 10.1002/pola.28971] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Bassam Alameddine
- Department of Mathematics and Natural Sciences; Gulf University for Science and Technology, PO Box-7207; Hawally Kuwait
| | - Noorullah Baig
- Department of Mathematics and Natural Sciences; Gulf University for Science and Technology, PO Box-7207; Hawally Kuwait
| | - Suchetha Shetty
- Department of Mathematics and Natural Sciences; Gulf University for Science and Technology, PO Box-7207; Hawally Kuwait
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Alameddine B, Baig N, Shetty S, Al-Sagheer F, Al-Mousawi S. Microwave-Assisted [4+2] Diels-Alder Cycloaddition of 1,4-Diethynyl Triptycene with Various Cyclopentadienone Derivatives: Promising Building Blocks for Polymer Networks. ASIAN J ORG CHEM 2017. [DOI: 10.1002/ajoc.201700655] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Bassam Alameddine
- Department of Mathematics and Natural Sciences; Gulf University for Science and Technology; Kuwait
| | - Noorullah Baig
- Department of Mathematics and Natural Sciences; Gulf University for Science and Technology; Kuwait
| | - Suchetha Shetty
- Department of Mathematics and Natural Sciences; Gulf University for Science and Technology; Kuwait
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