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Moradi MR, Torkashvand A, Ramezanipour Penchah H, Ghaemi A. Amine functionalized benzene based hypercrosslinked polymer as an adsorbent for CO 2/N 2 adsorption. Sci Rep 2023; 13:9214. [PMID: 37280347 DOI: 10.1038/s41598-023-36434-4] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2022] [Accepted: 06/03/2023] [Indexed: 06/08/2023] Open
Abstract
In this work, benzene based hypercrosslinked polymer (HCP) as an adsorbent was modified using amine group to enhance CO2 uptake capability and selectivity. Based on BET analysis result, the HCP and the modified HCP provide surface area of 806 (m2 g-1) and micropore volume of 453 (m2 g-1) and 0.19 (cm3 g-1) and 0.14 (cm3 g-1), respectively. The CO2 and N2 gases adsorption were performed in a laboratory scale reactor at a temperature between 298 and 328 K and pressure up to 9 bar. The experimental data were evaluated using isotherm, kinetic and thermodynamic models to identify the absorbent behavior. The maximum CO2 adsorption capacity at 298 K and 9 bar was obtained 301.67 (mg g-1) for HCP and 414.41 (mg g-1) for amine modified HCP. The CO2 adsorption thermodynamic parameters assessment including enthalpy changes, entropy changes, and Gibbs free energy changes at 298 K were resulted - 14.852 (kJ mol-1), - 0.024 (kJ mol-1 K-1), - 7.597 (kJ mol-1) for HCP and - 17.498 (kJ mol-1), - 0.029(kJ mol-1 K-1), - 8.9 (kJ mol-1) for amine functionalized HCP, respectively. Finally, the selectivity of the samples were calculated at a CO2/N2 composition of 15:85 (v/v) and 43% enhancement in adsorption selectivity at 298 K was obtained for amine modified HCP.
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Affiliation(s)
- Mohammad Reza Moradi
- School of Chemical, Petroleum and Gas Engineering, Iran University of Science and Technology, PO Box 16846-13114, Tehran, Iran
| | - Alireza Torkashvand
- School of Chemical, Petroleum and Gas Engineering, Iran University of Science and Technology, PO Box 16846-13114, Tehran, Iran
| | - Hamid Ramezanipour Penchah
- School of Chemical, Petroleum and Gas Engineering, Iran University of Science and Technology, PO Box 16846-13114, Tehran, Iran
| | - Ahad Ghaemi
- School of Chemical, Petroleum and Gas Engineering, Iran University of Science and Technology, PO Box 16846-13114, Tehran, Iran.
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2
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Bang S, Jang JY, Ko YJ, Lee SM, Kim HJ, Son SU. Hydroboration of Hollow Microporous Organic Polymers: A Promising Postsynthetic Modification Method for Functional Materials. ACS Macro Lett 2022; 11:1034-1040. [DOI: 10.1021/acsmacrolett.2c00385] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Sohee Bang
- Department of Chemistry, Sungkyunkwan University, Suwon 16419, Korea
| | - June Young Jang
- Department of Chemistry, Sungkyunkwan University, Suwon 16419, Korea
| | - Yoon-Joo Ko
- Laboratory of Nuclear Magnetic Resonance, NCIRF, Seoul National University, Seoul 08826, Korea
| | | | - Hae Jin Kim
- Korea Basic Science Institute, Daejeon 34133, Korea
| | - Seung Uk Son
- Department of Chemistry, Sungkyunkwan University, Suwon 16419, Korea
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3
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Sun H, Zhou P, Ye X, Wang J, Tian Z, Zhu Z, Ma C, Liang W, Li A. Nitrogen-doping hollow carbon nanospheres derived from conjugated microporous polymers toward oxygen reduction reaction. J Colloid Interface Sci 2022; 617:11-19. [DOI: 10.1016/j.jcis.2022.02.136] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2022] [Revised: 02/22/2022] [Accepted: 02/28/2022] [Indexed: 12/24/2022]
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4
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Ni S, Ge Q, Yu H, Zhang L, Wu W, Song C, Huang K. EDTA Modified Hollow Microporous Organic Nanospheres for Enhancing Adsorption of Metal Ions. ChemistrySelect 2022. [DOI: 10.1002/slct.202104558] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Shujing Ni
- School of Chemistry and Molecular Engineering East China Normal University 500 N, Dongchuan Road Shanghai 200241 P. R. China
| | - Qi Ge
- School of Chemistry and Molecular Engineering East China Normal University 500 N, Dongchuan Road Shanghai 200241 P. R. China
| | - Haitao Yu
- School of Chemistry and Molecular Engineering East China Normal University 500 N, Dongchuan Road Shanghai 200241 P. R. China
| | - Li Zhang
- School of Chemistry and Molecular Engineering East China Normal University 500 N, Dongchuan Road Shanghai 200241 P. R. China
| | - Wenjin Wu
- School of Chemistry and Molecular Engineering East China Normal University 500 N, Dongchuan Road Shanghai 200241 P. R. China
| | - Chunmei Song
- School of Chemistry and Molecular Engineering East China Normal University 500 N, Dongchuan Road Shanghai 200241 P. R. China
| | - Kun Huang
- School of Chemistry and Molecular Engineering East China Normal University 500 N, Dongchuan Road Shanghai 200241 P. R. China
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5
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Post-synthetic modification of fluorenone based hypercrosslinked porous copolymers for carbon dioxide capture. J SOLID STATE CHEM 2021. [DOI: 10.1016/j.jssc.2021.122152] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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6
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Tan L, Tan B. A novel self-templating strategy for facile fabrication of monodisperse polymeric microporous capsules with a tunable hollow structure. Polym Chem 2021. [DOI: 10.1039/d1py00273b] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The self-templating fabrication of monodisperse polymeric microporous capsules with a tunable hollow structure for gas storage, efficient iodine capture and heterogeneous catalysis.
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Affiliation(s)
- Liangxiao Tan
- MOE Key Laboratory of Material Chemistry for Energy Conversion and Storage
- Hubei Key Laboratory of Material Chemistry and Service Failure
- School of Chemistry and Chemical Engineering
- Huazhong University of Science and Technology
- Wuhan 430074
| | - Bien Tan
- MOE Key Laboratory of Material Chemistry for Energy Conversion and Storage
- Hubei Key Laboratory of Material Chemistry and Service Failure
- School of Chemistry and Chemical Engineering
- Huazhong University of Science and Technology
- Wuhan 430074
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7
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Park SY, Kang CW, Lee SM, Kim HJ, Ko YJ, Choi J, Son SU. Nanoparticulate Conjugated Microporous Polymer with Post-Modified Benzils for Enhanced Pseudocapacitor Performance. Chemistry 2020; 26:12343-12348. [PMID: 32621780 DOI: 10.1002/chem.202002311] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2020] [Revised: 06/25/2020] [Indexed: 11/10/2022]
Abstract
Conjugated microporous polymer (CMP)-based energy-storage materials were developed for pseudocapacitors. Nanoparticulate CMP (N-CMP) with an average diameter of 41±4 nm was prepared through kinetic growth control in the Sonogashira coupling of 1,3,5-triethynylbenzene with 1,4-diiodobenzene. The N-CMP is rich in a diphenylacetylene moiety in its chemical structure. Through the FeCl3 -catalyzed oxidation of diphenylacetylene moieties, N-CMP with benzil moieties (N-CMP-BZ) was prepared and showed enhanced electrochemical performance as an electrode material of pseudocapacitors, compared with CMP, CMP-BZ, and N-CMP. In model studies, the benzil was redox active and showed two-electron reduction behavior. The excellent electrochemical performance of N-CMP-BZ is attributable to the enhanced utilization of functional sites by a nanosize effect and the additional redox contribution of benzil moieties.
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Affiliation(s)
- So Young Park
- Department of Chemistry, Sungkyunkwan University, Suwon, 16419, Korea
| | - Chang Wan Kang
- Department of Chemistry, Sungkyunkwan University, Suwon, 16419, Korea
| | - Sang Moon Lee
- Korea Basic Science Institute, Daejeon, 34133, Korea
| | - Hae Jin Kim
- Korea Basic Science Institute, Daejeon, 34133, Korea
| | - Yoon-Joo Ko
- Laboratory of Nuclear Magnetic Resonance, National Center for Inter-University Research Facilities (NCIRF), Seoul National University, Seoul, 08826, Korea
| | - Jaewon Choi
- Department of Chemistry, Gyeongsang National University, Jinju, 52828, Korea
| | - Seung Uk Son
- Department of Chemistry, Sungkyunkwan University, Suwon, 16419, Korea
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8
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Cui YY, Yang CX, Yan XP. Thiol-yne Click Post-Modification for the Synthesis of Chiral Microporous Organic Networks for Chiral Gas Chromatography. ACS APPLIED MATERIALS & INTERFACES 2020; 12:4954-4961. [PMID: 31894954 DOI: 10.1021/acsami.9b22023] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Microporous organic networks (MONs) have shown great potential in diverse domains recently. However, the application of MONs in chiral separation or catalysis has been largely lagged due to the lack of chiral MONs and the challenge to synthesize chiral MONs. Here we report a facile thiol-yne click strategy to post-synthesize chiral MONs for the first application in chiral gas chromatography. Three chiral MONs with different chiral centers were rationally designed and synthesized to fabricate their capillary columns for gas chromatographic resolution of various chiral compounds with better resolution than three commercial chiral capillary columns. These results show the great potential of the thiol-yne click strategy for constructing newly chiral MONs and their application in chiral separation.
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Affiliation(s)
- Yuan-Yuan Cui
- College of Chemistry, Research Center for Analytical Sciences, Tianjin Key Laboratory of Biosensing and Molecular Recognition , Nankai University , Tianjin 300071 , China
| | - Cheng-Xiong Yang
- College of Chemistry, Research Center for Analytical Sciences, Tianjin Key Laboratory of Biosensing and Molecular Recognition , Nankai University , Tianjin 300071 , China
| | - Xiu-Ping Yan
- State Key Laboratory of Food Science and Technology, International Joint Laboratory on Food Safety, Institute of Analytical Food Safety, School of Food Science and Technology , Jiangnan University , Wuxi 214122 , China
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Chae SK, Cho K, Lee SM, Kim HJ, Ko YJ, Son SU. AB2 polymerization on hollow microporous organic polymers: engineering of solid acid catalysts for the synthesis of soluble cellulose derivatives. Polym Chem 2020. [DOI: 10.1039/c9py01615e] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
New post-synthetic functionalization of hollow microporous organic polymers was developed based on AB2 polymerization and thiol–yne click reaction.
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Affiliation(s)
- Su Kyung Chae
- Department of Chemistry
- Sungkyunkwan University
- Suwon 16419
- Korea
| | - Kyoungil Cho
- Department of Chemistry
- Sungkyunkwan University
- Suwon 16419
- Korea
| | | | - Hae Jin Kim
- Korea Basic Science Institute
- Daejeon 34133
- Korea
| | - Yoon-Joo Ko
- Laboratory of Nuclear Magnetic Resonance
- National Center of Inter-University Research Facilities (NCIRF)
- Seoul National University
- Seoul 08826
- Korea
| | - Seung Uk Son
- Department of Chemistry
- Sungkyunkwan University
- Suwon 16419
- Korea
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10
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Taylor D, Dalgarno SJ, Xu Z, Vilela F. Conjugated porous polymers: incredibly versatile materials with far-reaching applications. Chem Soc Rev 2020; 49:3981-4042. [DOI: 10.1039/c9cs00315k] [Citation(s) in RCA: 93] [Impact Index Per Article: 23.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
This review discusses conjugated porous polymers and focuses on relating design principles and synthetic methods to key properties and applications such as (photo)catalysis, gas storage, chemical sensing, energy storage and environmental remediation.
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Affiliation(s)
- Dominic Taylor
- School of Engineering and Physical Science
- Heriot-Watt University
- Riccarton
- UK
| | - Scott J. Dalgarno
- School of Engineering and Physical Science
- Heriot-Watt University
- Riccarton
- UK
| | - Zhengtao Xu
- Department of Chemistry
- City University of Hong Kong
- Kowloon
- Hong Kong
| | - Filipe Vilela
- School of Engineering and Physical Science
- Heriot-Watt University
- Riccarton
- UK
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11
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Bharath G, Rambabu K, Banat F, Hai A, Arangadi AF, Ponpandian N. Enhanced electrochemical performances of peanut shell derived activated carbon and its Fe 3O 4 nanocomposites for capacitive deionization of Cr(VI) ions. THE SCIENCE OF THE TOTAL ENVIRONMENT 2019; 691:713-726. [PMID: 31325869 DOI: 10.1016/j.scitotenv.2019.07.069] [Citation(s) in RCA: 51] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/09/2019] [Revised: 07/03/2019] [Accepted: 07/05/2019] [Indexed: 05/27/2023]
Abstract
Capacitive deionization (CDI) is one of the most efficient and emerging techniques for the removal of toxic metal ions from aqueous solutions. In this study, mesoporous peanut shell derived activated carbon (PSAC) was prepared by low temperature pyrolysis at 500 °C. Subsequently, a novel iron oxide/PSAC (Fe3O4/PSAC) nanocomposite adsorbent was prepared via facile one-pot hydrothermal synthesis method at 180 °C. Nucleation growth mechanism and appropriate characterizations of prepared nanocomposites were investigated. The obtained Fe3O4/PSAC possessed a highly mesoporous structure, and a large specific surface area (680 m2/g). The electrochemical analysis showed that the obtained Fe3O4/PSAC nanocomposites exhibited higher capacitance (610 F/g at 10 mV/s), good stability and low internal resistance. A batch mode adsorption and CDI based Cr(VI) removal studies were conducted. Effects of solution pH and cycle time on Cr(VI) electrosorption capacity were further investigated. The Fe3O4/PSAC based electrodes exhibit a maximum electrosorption capacity of 24.5 mg/g at 1.2 V, which was remarkably larger than other reported materials. The fabricated composite displayed higher electrosorption capacity with rapid time and a favorable reduction of Cr (VI) to Cr(III). Studies indicated that the Fe3O4/PSAC based CDI electrode possesses a good potential to be applied for the removal of toxic metal ions from wastewater.
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Affiliation(s)
- G Bharath
- Department of Chemical Engineering, Khalifa University of Science and Technology, P.O. Box 127788, Abu Dhabi, United Arab Emirates.
| | - K Rambabu
- Department of Chemical Engineering, Khalifa University of Science and Technology, P.O. Box 127788, Abu Dhabi, United Arab Emirates
| | - Fawzi Banat
- Department of Chemical Engineering, Khalifa University of Science and Technology, P.O. Box 127788, Abu Dhabi, United Arab Emirates.
| | - Abdul Hai
- Department of Chemical Engineering, Khalifa University of Science and Technology, P.O. Box 127788, Abu Dhabi, United Arab Emirates
| | - Abdul Fahim Arangadi
- Department of Chemical Engineering, Khalifa University of Science and Technology, P.O. Box 127788, Abu Dhabi, United Arab Emirates
| | - N Ponpandian
- Department of Nanoscience and Technology, Bharathiar University, Coimbatore 641 046, Tamil Nadu, India
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12
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Choi SJ, Choi EH, Song C, Ko YJ, Lee SM, Kim HJ, Jang HY, Son SU. Hyper-Cross-Linked Polymer on the Hollow Conjugated Microporous Polymer Platform: A Heterogeneous Catalytic System for Poly(caprolactone) Synthesis. ACS Macro Lett 2019; 8:687-693. [PMID: 35619525 DOI: 10.1021/acsmacrolett.9b00229] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
This work shows that the shape-controlled microporous organic polymer (MOP) can be utilized for the morphological engineering of another class of MOP materials. The morphology of a hyper-cross-linked polymer (HCP) was successfully engineered on the hollow conjugated microporous polymer (CMP). Through the postsynthetic modification of HCP bearing BINOLs (HCP-B) on the hollow CMP-like material (H-CMPL), the HCP bearing BINOL phosphoric acid (HCP-BP) was engineered on the H-CMPL platform. The resultant H-CMPL@HCP-BP showed good catalytic performance as a heterogeneous catalytic system and excellent recyclability in the ring-opening polymerization of ε-caprolactones to poly(caprolactone).
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Affiliation(s)
- Sung Jae Choi
- Department of Chemistry, Sungkyunkwan University, Suwon 16419, Korea
| | - Eun Ho Choi
- Department of Chemistry, Sungkyunkwan University, Suwon 16419, Korea
| | - Changsik Song
- Department of Chemistry, Sungkyunkwan University, Suwon 16419, Korea
| | - Yoon-Joo Ko
- Laboratory of Nuclear Magnetic Resonance, National Center for Inter-University Research Facilities (NCIRF), Seoul National University, Seoul 08826, Korea
| | | | - Hae Jin Kim
- Korea Basic Science Institute, Daejeon 34133, Korea
| | - Hye-Young Jang
- Department of Energy Systems Research, Ajou University, Suwon 16499, Korea
| | - Seung Uk Son
- Department of Chemistry, Sungkyunkwan University, Suwon 16419, Korea
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