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Selmert V, Kretzschmar A, Weinrich H, Tempel H, Kungl H, Eichel R. CO 2 /N 2 Separation on Highly Selective Carbon Nanofibers Investigated by Dynamic Gas Adsorption. CHEMSUSCHEM 2022; 15:e202200761. [PMID: 35499149 PMCID: PMC9401035 DOI: 10.1002/cssc.202200761] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/15/2022] [Indexed: 06/14/2023]
Abstract
The development of highly selective adsorbents for CO2 is a key part to advance separation by adsorption as a viable technique for CO2 capture. In this work, polyacrylonitrile (PAN) based carbon nanofibers (CNFs) were investigated for their CO2 separation capabilities using dynamic gas adsorption. The CNFs were prepared by electrospinning and subsequent carbonization at various temperatures ranging from 600 to 1000 °C. A thorough investigation of the CO2 /N2 selectivity resulted in measured values of 53-106 at 1 bar and 25 °C on CNFs carbonized at 600, 700, or 800 °C. Moreover, the selectivity increased with lower measurement temperatures and lower CO2 partial pressures, reaching values up to 194. Further analysis revealed high long-term stability with no degradation over 300 cycles and fast adsorption kinetics for CNFs carbonized at 600 or 700 °C. These excellent properties make PAN-based CNFs carbonized at 600 or 700 °C promising candidates for the capture of CO2 .
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Affiliation(s)
- Victor Selmert
- Institute of Energy and Climate Research – Fundamental Electrochemistry (IEK-9)Forschungszentrum Jülich GmbH52425JülichGermany
- Institute of Physical ChemistryRWTH Aachen University52056AachenGermany
| | - Ansgar Kretzschmar
- Institute of Energy and Climate Research – Fundamental Electrochemistry (IEK-9)Forschungszentrum Jülich GmbH52425JülichGermany
- Institute of Physical ChemistryRWTH Aachen University52056AachenGermany
| | - Henning Weinrich
- Institute of Energy and Climate Research – Fundamental Electrochemistry (IEK-9)Forschungszentrum Jülich GmbH52425JülichGermany
| | - Hermann Tempel
- Institute of Energy and Climate Research – Fundamental Electrochemistry (IEK-9)Forschungszentrum Jülich GmbH52425JülichGermany
| | - Hans Kungl
- Institute of Energy and Climate Research – Fundamental Electrochemistry (IEK-9)Forschungszentrum Jülich GmbH52425JülichGermany
| | - Rüdiger‐A. Eichel
- Institute of Energy and Climate Research – Fundamental Electrochemistry (IEK-9)Forschungszentrum Jülich GmbH52425JülichGermany
- Institute of Physical ChemistryRWTH Aachen University52056AachenGermany
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Xing S, Liang J, Brandt P, Schäfer F, Nuhnen A, Heinen T, Boldog I, Möllmer J, Lange M, Weingart O, Janiak C. Capture and Separation of SO 2 Traces in Metal-Organic Frameworks via Pre-Synthetic Pore Environment Tailoring by Methyl Groups. Angew Chem Int Ed Engl 2021; 60:17998-18005. [PMID: 34129750 PMCID: PMC8457122 DOI: 10.1002/anie.202105229] [Citation(s) in RCA: 53] [Impact Index Per Article: 17.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2021] [Revised: 06/07/2021] [Indexed: 11/25/2022]
Abstract
Herein, we report a pre-synthetic pore environment design strategy to achieve stable methyl-functionalized metal-organic frameworks (MOFs) for preferential SO2 binding and thus enhanced low (partial) pressure SO2 adsorption and SO2 /CO2 separation. The enhanced sorption performance is for the first time attributed to an optimal pore size by increasing methyl group densities at the benzenedicarboxylate linker in [Ni2 (BDC-X)2 DABCO] (BDC-X=mono-, di-, and tetramethyl-1,4-benzenedicarboxylate/terephthalate; DABCO=1,4-diazabicyclo[2,2,2]octane). Monte Carlo simulations and first-principles density functional theory (DFT) calculations demonstrate the key role of methyl groups within the pore surface on the preferential SO2 affinity over the parent MOF. The SO2 separation potential by methyl-functionalized MOFs has been validated by gas sorption isotherms, ideal adsorbed solution theory calculations, simulated and experimental breakthrough curves, and DFT calculations.
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Affiliation(s)
- Shanghua Xing
- Hoffmann Institute of Advanced MaterialsShenzhen Polytechnic7098 Liuxian Blvd, Nanshan DistrictShenzhen518055China
- Institut für Anorganische Chemie und StrukturchemieHeinrich-Heine-Universität Düsseldorf40225DüsseldorfGermany
| | - Jun Liang
- Hoffmann Institute of Advanced MaterialsShenzhen Polytechnic7098 Liuxian Blvd, Nanshan DistrictShenzhen518055China
- Institut für Anorganische Chemie und StrukturchemieHeinrich-Heine-Universität Düsseldorf40225DüsseldorfGermany
| | - Philipp Brandt
- Institut für Anorganische Chemie und StrukturchemieHeinrich-Heine-Universität Düsseldorf40225DüsseldorfGermany
| | - Felix Schäfer
- Institut für Theoretische Chemie und ComputerchemieHeinrich-Heine-Universität Düsseldorf40225DüsseldorfGermany
| | - Alexander Nuhnen
- Institut für Anorganische Chemie und StrukturchemieHeinrich-Heine-Universität Düsseldorf40225DüsseldorfGermany
| | - Tobias Heinen
- Institut für Anorganische Chemie und StrukturchemieHeinrich-Heine-Universität Düsseldorf40225DüsseldorfGermany
| | - Istvan Boldog
- Institut für Anorganische Chemie und StrukturchemieHeinrich-Heine-Universität Düsseldorf40225DüsseldorfGermany
| | - Jens Möllmer
- Institut für Nichtklassische Chemie e.V.Permoserstraße 1504318LeipzigGermany
| | - Marcus Lange
- Institut für Nichtklassische Chemie e.V.Permoserstraße 1504318LeipzigGermany
| | - Oliver Weingart
- Institut für Theoretische Chemie und ComputerchemieHeinrich-Heine-Universität Düsseldorf40225DüsseldorfGermany
| | - Christoph Janiak
- Hoffmann Institute of Advanced MaterialsShenzhen Polytechnic7098 Liuxian Blvd, Nanshan DistrictShenzhen518055China
- Institut für Anorganische Chemie und StrukturchemieHeinrich-Heine-Universität Düsseldorf40225DüsseldorfGermany
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Xing S, Liang J, Brandt P, Schäfer F, Nuhnen A, Heinen T, Boldog I, Möllmer J, Lange M, Weingart O, Janiak C. Einlagerung und Abtrennung von SO
2
‐Spuren in Metall‐organischen Gerüstverbindungen durch präsynthetische Anpassung der Porenumgebung mit Methylgruppen. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202105229] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Shanghua Xing
- Hoffmann Institute of Advanced Materials Shenzhen Polytechnic 7098 Liuxian Blvd, Nanshan District Shenzhen 518055 China
- Institut für Anorganische Chemie und Strukturchemie Heinrich-Heine-Universität Düsseldorf 40225 Düsseldorf Deutschland
| | - Jun Liang
- Hoffmann Institute of Advanced Materials Shenzhen Polytechnic 7098 Liuxian Blvd, Nanshan District Shenzhen 518055 China
- Institut für Anorganische Chemie und Strukturchemie Heinrich-Heine-Universität Düsseldorf 40225 Düsseldorf Deutschland
| | - Philipp Brandt
- Institut für Anorganische Chemie und Strukturchemie Heinrich-Heine-Universität Düsseldorf 40225 Düsseldorf Deutschland
| | - Felix Schäfer
- Institut für Theoretische Chemie und Computerchemie Heinrich-Heine-Universität Düsseldorf 40225 Düsseldorf Deutschland
| | - Alexander Nuhnen
- Institut für Anorganische Chemie und Strukturchemie Heinrich-Heine-Universität Düsseldorf 40225 Düsseldorf Deutschland
| | - Tobias Heinen
- Institut für Anorganische Chemie und Strukturchemie Heinrich-Heine-Universität Düsseldorf 40225 Düsseldorf Deutschland
| | - Istvan Boldog
- Institut für Anorganische Chemie und Strukturchemie Heinrich-Heine-Universität Düsseldorf 40225 Düsseldorf Deutschland
| | - Jens Möllmer
- Institut für Nichtklassische Chemie e.V. Permoserstraße 15 04318 Leipzig Deutschland
| | - Marcus Lange
- Institut für Nichtklassische Chemie e.V. Permoserstraße 15 04318 Leipzig Deutschland
| | - Oliver Weingart
- Institut für Theoretische Chemie und Computerchemie Heinrich-Heine-Universität Düsseldorf 40225 Düsseldorf Deutschland
| | - Christoph Janiak
- Hoffmann Institute of Advanced Materials Shenzhen Polytechnic 7098 Liuxian Blvd, Nanshan District Shenzhen 518055 China
- Institut für Anorganische Chemie und Strukturchemie Heinrich-Heine-Universität Düsseldorf 40225 Düsseldorf Deutschland
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Wang T, Peng YL, Lin E, Niu Z, Li P, Ma S, Zhao P, Chen Y, Cheng P, Zhang Z. Robust Bimetallic Ultramicroporous Metal–Organic Framework for Separation and Purification of Noble Gases. Inorg Chem 2020; 59:4868-4873. [DOI: 10.1021/acs.inorgchem.0c00134] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Ting Wang
- College of Chemistry, Nankai University, Tianjin 300071, People’s Republic of China
| | - Yun-Lei Peng
- College of Chemistry, Nankai University, Tianjin 300071, People’s Republic of China
| | - En Lin
- College of Chemistry, Nankai University, Tianjin 300071, People’s Republic of China
| | - Zheng Niu
- Department of Chemistry, University of South Florida, 4202 E. Fowler Avenue, Tampa, Florida 33620, United States
| | - Pengfei Li
- Department of Chemistry, Hebei Normal University of Science & Technology, Qinhuangdao 066004, Hebei Province, People’s Republic of China
| | - Shengqian Ma
- Department of Chemistry, University of South Florida, 4202 E. Fowler Avenue, Tampa, Florida 33620, United States
| | - Peng Zhao
- College of Chemistry, Nankai University, Tianjin 300071, People’s Republic of China
| | - Yao Chen
- State Key Laboratory of Medicinal Chemical Biology, Nankai University, Tianjin 300071, People’s Republic of China
| | - Peng Cheng
- College of Chemistry, Nankai University, Tianjin 300071, People’s Republic of China
- Key Laboratory of Advanced Energy Materials Chemistry (MOE), Nankai University, Tianjin 300071, People’s Republic of China
| | - Zhenjie Zhang
- College of Chemistry, Nankai University, Tianjin 300071, People’s Republic of China
- State Key Laboratory of Medicinal Chemical Biology, Nankai University, Tianjin 300071, People’s Republic of China
- Key Laboratory of Advanced Energy Materials Chemistry (MOE), Nankai University, Tianjin 300071, People’s Republic of China
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Dietrich D, Licht C, Nuhnen A, Höfert SP, De Laporte L, Janiak C. Metal-Organic Gels Based on a Bisamide Tetracarboxyl Ligand for Carbon Dioxide, Sulfur Dioxide, and Selective Dye Uptake. ACS APPLIED MATERIALS & INTERFACES 2019; 11:19654-19667. [PMID: 31063354 DOI: 10.1021/acsami.9b04659] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
A metal-organic gel (metallogel) based on the new tetracarboxyl ligand N1, N4-(diterephthalic acid)terephthalamide in combination with chromium(III) has been converted into its xero- and aerogel and demonstrated to have excellent specific sorption properties for dyes in its metallogel state, where fuchsine is adsorbed faster than the two other dyes, calcein and disulfine blue, and for water, sulfur dioxide and carbon dioxide in its xero- and aerogel state. The metallogel showed very good shape retention and could be extruded from molds in designed shapes. In a rheology experiment, the storage modulus was determined to be 1440 Pa, and the metallogel is elastic up to 3 Hz, breaking at strains higher than 0.3%. Additional metallogels utilizing the same ligand with a wide range of metal ions (Al(III), Fe(III), Co(III), In(III), and Hg(II)) have also been synthesized, and the aluminum and mixed aluminum-chromium derivative were also converted into its aerogel. The highly porous Cr, Al, and AlCr metal-organic aerogels proved stable against water vapor in a physisorption experiment and were used to model breakthrough curves for SO2/CO2 gas mixtures with the idealized adsorbed solution theory from their physisorption isotherms. The breakthrough simulation utilized SO2/CO2 equivalencies from a real world application and showed effective retention of SO2 from the gas mixture. Furthermore, the materials in this work exhibit the highest SO2 uptake values for metal-organic aerogels so far (up to 116.8 cm3 g-1, or 23.4 wt %).
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Affiliation(s)
- Dennis Dietrich
- Institut für Anorganische Chemie und Strukturchemie , Heinrich-Heine-Universität Düsseldorf , Universitätsstraße 1 , 40225 Düsseldorf , Germany
| | - Christopher Licht
- DWI-Leibniz Institute for Interactive Materials , Forckenbeckstraße 50 , 52074 Aachen , Germany
| | - Alexander Nuhnen
- Institut für Anorganische Chemie und Strukturchemie , Heinrich-Heine-Universität Düsseldorf , Universitätsstraße 1 , 40225 Düsseldorf , Germany
| | - Simon-Patrick Höfert
- Institut für Anorganische Chemie und Strukturchemie , Heinrich-Heine-Universität Düsseldorf , Universitätsstraße 1 , 40225 Düsseldorf , Germany
| | - Laura De Laporte
- DWI-Leibniz Institute for Interactive Materials , Forckenbeckstraße 50 , 52074 Aachen , Germany
| | - Christoph Janiak
- Institut für Anorganische Chemie und Strukturchemie , Heinrich-Heine-Universität Düsseldorf , Universitätsstraße 1 , 40225 Düsseldorf , Germany
- Hoffmann Institute of Advanced Materials , Shenzhen Polytechnic , 7098 Liuxian Blvd , Nanshan District, Shenzhen 518055 , China
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Concentration and temperature profiles in a fixed bed column based on an analytical solution of the axial dispersion model for binary and multicomponent non-isothermal adsorption processes. Comput Chem Eng 2019. [DOI: 10.1016/j.compchemeng.2018.12.026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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7
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Berg F, Gohlke K, Pasel C, Luckas M, Eckardt T, Bathen D. Single and Binary Mixture Adsorption Behaviors of C6–C8 Hydrocarbons on Silica–Alumina Gel. Ind Eng Chem Res 2018. [DOI: 10.1021/acs.iecr.8b04498] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Affiliation(s)
- Frederik Berg
- Thermal Process Engineering, University of Duisburg−Essen, Lotharstraße 1, D-47057 Duisburg, Germany
| | - Karina Gohlke
- Thermal Process Engineering, University of Duisburg−Essen, Lotharstraße 1, D-47057 Duisburg, Germany
| | - Christoph Pasel
- Thermal Process Engineering, University of Duisburg−Essen, Lotharstraße 1, D-47057 Duisburg, Germany
| | - Michael Luckas
- Thermal Process Engineering, University of Duisburg−Essen, Lotharstraße 1, D-47057 Duisburg, Germany
| | - Tobias Eckardt
- BASF Catalysts Germany GmbH, Große Drakenburger Straße 93-97, D-31582 Nienburg, Germany
| | - Dieter Bathen
- Thermal Process Engineering, University of Duisburg−Essen, Lotharstraße 1, D-47057 Duisburg, Germany
- Institute of Energy and Environmental Technology, IUTA e. V., Bliersheimer Straße 60, D-47229 Duisburg, Germany
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Birkmann F, Pasel C, Luckas M, Bathen D. Adsorption Thermodynamics and Kinetics of Light Hydrocarbons on Microporous Activated Carbon at Low Temperatures. Ind Eng Chem Res 2018. [DOI: 10.1021/acs.iecr.8b00678] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Florian Birkmann
- University of Duisburg-Essen, Lotharstraße 1, 47057 Duisburg, Germany
| | - Christoph Pasel
- University of Duisburg-Essen, Lotharstraße 1, 47057 Duisburg, Germany
| | - Michael Luckas
- University of Duisburg-Essen, Lotharstraße 1, 47057 Duisburg, Germany
| | - Dieter Bathen
- University of Duisburg-Essen, Lotharstraße 1, 47057 Duisburg, Germany
- IUTA e.V., Bliersheimer Straße 58-60, 47229 Duisburg, Germany
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