1
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Kamal Kandezi M, Sokhanvaran V, Ahadi Z, Arshadi N, Haghighi B, Ghandi K, Shadman Lakmehsari M. Hydrogen adsorption on methyl-functionalized IRMOF-1 and IRMOF-18 by molecular simulation. Theor Chem Acc 2023. [DOI: 10.1007/s00214-023-02954-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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2
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Rapid and efficient hydrogen clathrate hydrate formation in confined nanospace. Nat Commun 2022; 13:5953. [PMID: 36216832 PMCID: PMC9550858 DOI: 10.1038/s41467-022-33674-2] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2022] [Accepted: 09/28/2022] [Indexed: 11/08/2022] Open
Abstract
Clathrate hydrates are crystalline solids characterized by their ability to accommodate large quantities of guest molecules. Although CH4 and CO2 are the traditional guests found in natural systems, incorporating smaller molecules (e.g., H2) is challenging due to the need to apply higher pressures to stabilize the hydrogen-bonded network. Another critical limitation of hydrates is the slow nucleation and growth kinetics. Here, we show that specially designed activated carbon materials can surpass these obstacles by acting as nanoreactors promoting the nucleation and growth of H2 hydrates. The confinement effects in the inner cavities promote the massive growth of hydrogen hydrates at moderate temperatures, using pure water, with extremely fast kinetics and much lower pressures than the bulk system.
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3
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Press W, Nöldeke C. Rotational Tunneling in Molecular Crystals Revisited: Realization of Pocket States. Chem Phys 2022. [DOI: 10.1016/j.chemphys.2022.111625] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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4
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Suepaul S, Forrest KA, Georgiev PA, Forster PM, Lohstroh W, Grzimek V, Dunning SG, Reynolds JE, Humphrey SM, Eckert J, Space B, Pham T. Investigating H 2 Adsorption in Isostructural Metal-Organic Frameworks M-CUK-1 (M = Co and Mg) through Experimental and Theoretical Studies. ACS APPLIED MATERIALS & INTERFACES 2022; 14:8126-8136. [PMID: 35119825 DOI: 10.1021/acsami.1c20312] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
A combined experimental and theoretical study of H2 adsorption was carried out in Co-CUK-1 and Mg-CUK-1, two isostructural metal-organic frameworks (MOFs) that consist of M2+ ions (M = Co and Mg) coordinated to pyridine-2,4-dicarboxylate (pdc2-) and OH- ligands. These MOFs possess saturated metal centers in distorted octahedral environments and narrow pore sizes and display high chemical and thermal stability. Previous experimental studies revealed that Co-CUK-1 exhibits a H2 uptake of 183 cm3 g-1 at 77 K/1.0 atm [ Angew. Chem., Int. Ed. 2007, 46, 272-275, DOI: 10.1002/anie.200601627], while that for Mg-CUK-1 under the same conditions is 240 cm3 g-1 on the basis of the experimental measurements carried out herein. The theoretical H2 adsorption isotherms are in close agreement with the corresponding experimental measurements for simulations using electrostatic and polarizable potentials of the adsorbate. Through simulated annealing calculations, it was found that the primary binding site for H2 in both isostructural analogues is localized proximal to the center of the aromatic rings belonging to the pdc2- linkers. Inelastic neutron scattering (INS) spectroscopic studies of H2 adsorbed in both MOFs revealed a rotational tunnelling transition occurring at around 8 meV in the corresponding spectra; this peak represents H2 adsorbed at the primary binding site. Two-dimensional quantum rotation calculations for H2 localized at the primary and secondary binding sites in both MOFs yielded rotational energy levels that are in agreement with the transitions observed in the INS spectra. Even though both M-CUK-1 analogues possess different metal ions, they exhibit similar electrostatic environments, modeled structures at H2 saturation, and rotational potentials for H2 adsorbed at the most favorable adsorption site. Overall, this study demonstrates how important molecular-level details of the H2 adsorption mechanism inside MOF micropores can be derived from a combination of experimental measurements and theoretical calculations using two stable and isostructural MOFs with saturated metal centers and small pore windows as model systems.
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Affiliation(s)
- Shanelle Suepaul
- Department of Chemistry, University of South Florida, 4202 East Fowler Avenue, CHE205, Tampa, Florida 33620-5250, United States
| | - Katherine A Forrest
- Department of Chemistry, University of South Florida, 4202 East Fowler Avenue, CHE205, Tampa, Florida 33620-5250, United States
| | - Peter A Georgiev
- Department for Solid State Physics and Microelectronics, Faculty of Physics, University of Sofia, 5 James Bourchier Boulevard, Sofia 1164, Bulgaria
| | - Paul M Forster
- Department of Chemistry and Biochemistry, University of Nevada, Las Vegas, Nevada 89154, United States
| | - Wiebke Lohstroh
- Heinz Maier-Leibnitz Zentrum (MLZ), Technische Universität München, Lichtenbergstraße 1, D-85748 Garching, Germany
| | - Veronika Grzimek
- Helmholtz-Zentrum Berlin, für Materialien und Energie, Lise-Meitner Campus, Hahn-Meitner-Platz 1, 14109 Berlin, Germany
| | - Samuel G Dunning
- Department of Chemistry, The University of Texas at Austin, Welch Hall 4.428, 105 East 24th Street, Stop A5300, Austin, Texas 78712-1224, United States
| | - Joseph E Reynolds
- Department of Chemistry, The University of Texas at Austin, Welch Hall 4.428, 105 East 24th Street, Stop A5300, Austin, Texas 78712-1224, United States
| | - Simon M Humphrey
- Department of Chemistry, The University of Texas at Austin, Welch Hall 4.428, 105 East 24th Street, Stop A5300, Austin, Texas 78712-1224, United States
| | - Juergen Eckert
- Department of Chemistry, University of South Florida, 4202 East Fowler Avenue, CHE205, Tampa, Florida 33620-5250, United States
- Department of Chemistry and Biochemistry, Texas Tech University, 2500 Broadway, Box 41 061, Lubbock, Texas 79409-1061, United States
| | - Brian Space
- Department of Chemistry, University of South Florida, 4202 East Fowler Avenue, CHE205, Tampa, Florida 33620-5250, United States
- Department of Chemistry, North Carolina State University, 2700 Stinson Drive, Cox Hall 506, Raleigh, North Carolina 27607, United States
| | - Tony Pham
- Department of Chemistry, University of South Florida, 4202 East Fowler Avenue, CHE205, Tampa, Florida 33620-5250, United States
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5
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Lima RJS, Okhrimenko DV, Rudić S, Telling MTF, Sakai VG, Hwang D, Barin G, Eckert J, Lee JW, Bordallo HN. Ammonia Storage in Hydrogen Bond-Rich Microporous Polymers. ACS APPLIED MATERIALS & INTERFACES 2020; 12:58161-58169. [PMID: 33326228 DOI: 10.1021/acsami.0c18855] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
The fascinating structural flexibility of porous polymers is highly attractive because it can result in optimized materials with specific host-guest interactions. Nevertheless, the fundamental mechanisms responsible for controlling the weak interactions of these hydrogen bond-rich networks-essential for developing smart task-specific materials used in recognition, capture, and sequestration processes-remain unexplored. Herein, by systematically comparing performance changes between poly(amic acid) (PAA)- and polycyclic imide (PI)-based porous polymers before and after NH3 adsorption, the role of hydrogen bonds in conformational lability and responsiveness toward guest molecules is highlighted. By combining thermal gravimetric analysis with neutron spectroscopy supported by DFT calculations, we demonstrate that PAA's chemical and physical stability is enhanced by the presence of stronger host-guest interactions. This observation also emphasizes the idea that efficient adsorption relies on having a high number of sites, upon which gas molecules can adsorb with greater affinity via strong hydrogen bonding interactions.
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Affiliation(s)
- Rodrigo J S Lima
- Academic Unit of Physics, Universidade Federal de Campina Grande, 58429-900 Campina Grande, Paraíba, Brazil
- The Niels Bohr Institute, University of Copenhagen, DK-2100 Copenhagen, Denmark
| | - Denis V Okhrimenko
- Department of Chemistry, University of Copenhagen, DK-2100 Copenhagen, Denmark
| | - Svemir Rudić
- ISIS Facility, Rutherford Appleton Laboratory, Chilton, Oxon OX11 0QX, U.K
| | - Mark T F Telling
- ISIS Facility, Rutherford Appleton Laboratory, Chilton, Oxon OX11 0QX, U.K
- Department of Materials, University of Oxford, Parks Road, Oxford OX1 3PH, U.K
| | | | - Dasol Hwang
- Department of Chemistry, University of Copenhagen, DK-2100 Copenhagen, Denmark
| | - Gokhan Barin
- Department of Chemistry, University of California, Berkeley, California 94720-1460, United States
| | - Juergen Eckert
- Department of Chemistry and Biochemistry, Texas Tech, Lubbock, Texas 79409-1061, United States
- Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, United States
| | - Ji-Woong Lee
- Department of Chemistry, University of Copenhagen, DK-2100 Copenhagen, Denmark
- Nano-Science Center, Department of Chemistry, University of Copenhagen, DK-2100 Copenhagen, Denmark
| | - Heloisa N Bordallo
- The Niels Bohr Institute, University of Copenhagen, DK-2100 Copenhagen, Denmark
- European Spallation Source ESS ERIC, P.O. Box 176, SE-221 00 Lund, Sweden
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6
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Xu M, Felker PM, Bačić Z. Light molecules inside the nanocavities of fullerenes and clathrate hydrates: inelastic neutron scattering spectra and the unexpected selection rule from rigorous quantum simulations. INT REV PHYS CHEM 2020. [DOI: 10.1080/0144235x.2020.1794097] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Minzhong Xu
- Department of Chemistry, New York University, New York, NY, USA
| | - Peter M. Felker
- Department of Chemistry and Biochemistry, University of California, Los Angeles, CA, USA
| | - Zlatko Bačić
- Department of Chemistry, New York University, New York, NY, USA
- NYU-ECNU Center for Computational Chemistry at NYU Shanghai, Shanghai, People's Republic of China
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7
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Franz DM, Belof JL, McLaughlin K, Cioce CR, Tudor B, Hogan A, Laratelli L, Mulcair M, Mostrom M, Navas A, Stern AC, Forrest KA, Pham T, Space B. MPMC and MCMD: Free High‐Performance Simulation Software for Atomistic Systems. ADVANCED THEORY AND SIMULATIONS 2019. [DOI: 10.1002/adts.201900113] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- Douglas M. Franz
- University of South Florida Department of Chemistry 4202 E. Fowler Ave., CHE205 Tampa FL 33620‐5250 USA
| | - Jonathan L. Belof
- Lawrence Livermore National Laboratory 7000 East Avenue Livermore CA 94550 USA
| | - Keith McLaughlin
- University of South Florida Department of Chemistry 4202 E. Fowler Ave., CHE205 Tampa FL 33620‐5250 USA
| | - Christian R. Cioce
- Sandia National Laboratories 1515 Eubank Blvd SE Albuquerque NM 87123 USA
| | - Brant Tudor
- University of South Florida Department of Chemistry 4202 E. Fowler Ave., CHE205 Tampa FL 33620‐5250 USA
| | - Adam Hogan
- University of South Florida Department of Chemistry 4202 E. Fowler Ave., CHE205 Tampa FL 33620‐5250 USA
| | - Luciano Laratelli
- University of South Florida Department of Chemistry 4202 E. Fowler Ave., CHE205 Tampa FL 33620‐5250 USA
| | - Meagan Mulcair
- University of South Florida Department of Chemistry 4202 E. Fowler Ave., CHE205 Tampa FL 33620‐5250 USA
| | - Matthew Mostrom
- University of South Florida Department of Chemistry 4202 E. Fowler Ave., CHE205 Tampa FL 33620‐5250 USA
| | - Alejandro Navas
- Oxford University School of Geography and the Environment South Parks Road Oxford OX1 3QY UK
| | - Abraham C. Stern
- Department of Chemistry University of California Irvine, 500 East Peltason Dr. Irvine CA 92697‐5255 USA
| | - Katherine A. Forrest
- University of South Florida Department of Chemistry 4202 E. Fowler Ave., CHE205 Tampa FL 33620‐5250 USA
| | - Tony Pham
- University of South Florida Department of Chemistry 4202 E. Fowler Ave., CHE205 Tampa FL 33620‐5250 USA
- University of Tampa Department of Chemistry Biochemistry, and Physics 401 W. Kennedy Blvd. Tampa FL 33606‐1490 USA
| | - Brian Space
- University of South Florida Department of Chemistry 4202 E. Fowler Ave., CHE205 Tampa FL 33620‐5250 USA
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8
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Polo-Garzon F, Luo S, Cheng Y, Page KL, Ramirez-Cuesta AJ, Britt PF, Wu Z. Neutron Scattering Investigations of Hydride Species in Heterogeneous Catalysis. CHEMSUSCHEM 2019; 12:93-103. [PMID: 30395417 DOI: 10.1002/cssc.201801890] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/17/2018] [Revised: 11/02/2018] [Indexed: 06/08/2023]
Abstract
In heterogeneous catalysis, hydrides on the surface or in the bulk play a critical role as either active components or reaction intermediates in many hydrogen-involving reactions, but characterization of the nature and structure of these hydride species remains challenging. Neutron scattering, which is extremely sensitive to light elements, such as hydrogen, has shown great potential in meeting this challenge. In this Minireview, recent advances in neutron studies of hydride species, mainly over the two most typical classes of catalysts-metals and oxides-are surveyed. Findings on catalysts outside these categories are raised if they are considered to be relevant for contextualization in the present Minireview. The adsorption, dissociation, spillover, and reactivity of hydrogen, especially hydride species over supported metal and oxide catalysts, have been successfully investigated, mostly by means of neutron vibrational spectroscopy. Insights from these neutron studies, which are otherwise not possible with other techniques, shed light on the interaction mechanism of hydrogen with solid surfaces and reaction mechanisms in which hydrogen is involved. Future research challenges on neutron scattering studies of hydrides, as well as catalysis in general, are also highlighted, and more operando-type neutron studies need be conducted to advance the field.
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Affiliation(s)
- Felipe Polo-Garzon
- Chemical Science Division, Oak Ridge National Laboratory, Oak Ridge, TN, 37831, USA
| | - Si Luo
- Chemical Science Division, Oak Ridge National Laboratory, Oak Ridge, TN, 37831, USA
| | - Yongqiang Cheng
- Neutron Scattering Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA
| | - Katharine L Page
- Neutron Scattering Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA
| | | | - Phillip F Britt
- Chemical Science Division, Oak Ridge National Laboratory, Oak Ridge, TN, 37831, USA
| | - Zili Wu
- Chemical Science Division, Oak Ridge National Laboratory, Oak Ridge, TN, 37831, USA
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9
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Yin C, He C, Liu Q, Xiong B, Zhang X, Qian L, Li J, Zhou Y. Free volume, gas permeation, and proton conductivity in MIL-101-SO3H/Nafion composite membranes. Phys Chem Chem Phys 2019; 21:25982-25992. [DOI: 10.1039/c9cp04832d] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
The influence of free volume size on the gas permeability of MIL-101-SO3H/Nafion composite membranes is closely related to the size of the particular gas molecules.
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Affiliation(s)
- Chongshan Yin
- School of Physics and Electronic Science
- Changsha University of Science and Technology
- Changsha 410114
- China
| | - Chunqing He
- Key Laboratory of Nuclear Solid State Physics Hubei Province
- School of Physics and Technology
- Wuhan University
- Wuhan 430072
- China
| | - Qicheng Liu
- School of Physics and Electronic Science
- Changsha University of Science and Technology
- Changsha 410114
- China
| | - Bangyun Xiong
- School of Materials Science and Energy Engineering
- Foshan University
- Foshan 528000
- China
| | - Xiaowei Zhang
- Key Laboratory of Nuclear Solid State Physics Hubei Province
- School of Physics and Technology
- Wuhan University
- Wuhan 430072
- China
| | - Libing Qian
- Key Laboratory of Nuclear Solid State Physics Hubei Province
- School of Physics and Technology
- Wuhan University
- Wuhan 430072
- China
| | - Jingjing Li
- School of Materials Science and Energy Engineering
- Foshan University
- Foshan 528000
- China
| | - Yawei Zhou
- Key Laboratory of Nuclear Solid State Physics Hubei Province
- School of Physics and Technology
- Wuhan University
- Wuhan 430072
- China
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10
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Gonzalez ME, Eckert J, Aquino AJA, Poirier B. A quantum dynamical study of the rotation of the dihydrogen ligand in the Fe(H) 2(H 2)(PEtPh 2) 3 coordination complex. J Chem Phys 2018; 148:154303. [PMID: 29679974 DOI: 10.1063/1.5026637] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
Progress in the hydrogen fuel field requires a clear understanding and characterization of how materials of interest interact with hydrogen. Due to the inherently quantum mechanical nature of hydrogen nuclei, any theoretical studies of these systems must be treated quantum dynamically. One class of material that has been examined in this context are dihydrogen complexes. Since their discovery by Kubas in 1984, many such complexes have been studied both experimentally and theoretically. This particular study examines the rotational dynamics of the dihydrogen ligand in the Fe(H)2(H2)(PEtPh2)3 complex, allowing for full motion in both the rotational degrees of freedom and treating the quantum dynamics (QD) explicitly. A "gas-phase" global potential energy surface is first constructed using density functional theory with the Becke, 3-parameter, Lee-Yang-Parr functional; this is followed by an exact QD calculation of the corresponding rotation/libration states. The results provide insight into the dynamical correlation of the two rotation angles as well as a comprehensive analysis of both ground- and excited-state librational tunneling splittings. The latter was computed to be 6.914 cm-1-in excellent agreement with the experimental value of 6.4 cm-1. This work represents the first full-dimensional ab initio exact QD calculation ever performed for dihydrogen ligand rotation in a coordination complex.
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Affiliation(s)
- Megan E Gonzalez
- Department of Chemistry and Biochemistry, and Department of Physics, Texas Tech University, P.O. Box 41061, Lubbock, Texas 79409-1061, USA
| | - Juergen Eckert
- Department of Chemistry and Biochemistry, and Department of Physics, Texas Tech University, P.O. Box 41061, Lubbock, Texas 79409-1061, USA
| | - Adelia J A Aquino
- Department of Chemistry and Biochemistry, and Department of Physics, Texas Tech University, P.O. Box 41061, Lubbock, Texas 79409-1061, USA
| | - Bill Poirier
- Department of Chemistry and Biochemistry, and Department of Physics, Texas Tech University, P.O. Box 41061, Lubbock, Texas 79409-1061, USA
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11
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Zhang X, Sun W, Du H, Kong RM, Qu F. A Co-MOF nanosheet array as a high-performance electrocatalyst for the oxygen evolution reaction in alkaline electrolytes. Inorg Chem Front 2018. [DOI: 10.1039/c7qi00630f] [Citation(s) in RCA: 69] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A Co-MOF nanosheet array on Ni foam (Co-MOF/NF) acts as a superior electrocatalyst for the oxygen evolution reaction, needing an overpotential of only 311 mV to drive a geometrical catalytic current density of 50 mA cm−2 in 1.0 M KOH.
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Affiliation(s)
- Xiaoping Zhang
- College of Chemistry and Chemical Engineering
- Qufu Normal University
- Qufu 273165
- China
| | - Weidi Sun
- College of Chemistry and Chemical Engineering
- Qufu Normal University
- Qufu 273165
- China
| | - Huitong Du
- College of Chemistry and Chemical Engineering
- Qufu Normal University
- Qufu 273165
- China
| | - Rong-Mei Kong
- College of Chemistry and Chemical Engineering
- Qufu Normal University
- Qufu 273165
- China
| | - Fengli Qu
- College of Chemistry and Chemical Engineering
- Qufu Normal University
- Qufu 273165
- China
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12
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Pham T, Forrest KA, Mostrom M, Hunt JR, Furukawa H, Eckert J, Space B. The rotational dynamics of H2 adsorbed in covalent organic frameworks. Phys Chem Chem Phys 2017; 19:13075-13082. [DOI: 10.1039/c7cp00924k] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
INS and theoretical studies of H2 adsorption in COF-1 and COF-102 revealed insights into the rotational dynamics of H2 bound in COFs for the first time.
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Affiliation(s)
- Tony Pham
- Department of Chemistry
- University of South Florida
- Tampa
- USA
| | | | | | - Joseph R. Hunt
- Center for Reticular Chemistry at the California NanoSystems Institute
- Department of Chemistry and Biochemistry
- University of California-Los Angeles
- Los Angeles
- USA
| | - Hiroyasu Furukawa
- Department of Chemistry
- University of California-Berkeley
- Materials Sciences Division
- Lawrence Berkeley National Laboratory
- Berkeley
| | - Juergen Eckert
- Department of Chemistry
- University of South Florida
- Tampa
- USA
- Department of Chemistry and Biochemistry
| | - Brian Space
- Department of Chemistry
- University of South Florida
- Tampa
- USA
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13
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Pham T, Forrest KA, Franz DM, Space B. Experimental and theoretical investigations of the gas adsorption sites in rht-metal–organic frameworks. CrystEngComm 2017. [DOI: 10.1039/c7ce01032j] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
This highlight article reviews the experimental and theoretical studies that have been implemented to investigate the sorption sites for gases in rht-metal–organic frameworks.
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Affiliation(s)
- Tony Pham
- Department of Chemistry
- University of South Florida
- 4202 East Fowler Avenue
- Tampa
- USA
| | - Katherine A. Forrest
- Department of Chemistry
- University of South Florida
- 4202 East Fowler Avenue
- Tampa
- USA
| | - Douglas M. Franz
- Department of Chemistry
- University of South Florida
- 4202 East Fowler Avenue
- Tampa
- USA
| | - Brian Space
- Department of Chemistry
- University of South Florida
- 4202 East Fowler Avenue
- Tampa
- USA
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14
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Yang J, Ma Z, Gao W, Wei M. Layered Structural Co-Based MOF with Conductive Network Frames as a New Supercapacitor Electrode. Chemistry 2016; 23:631-636. [DOI: 10.1002/chem.201604071] [Citation(s) in RCA: 203] [Impact Index Per Article: 25.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2016] [Indexed: 11/09/2022]
Affiliation(s)
- Jie Yang
- College of Chemistry and Chemical Engineering; Xinxiang University, Xinxiang; Henan 450003 P.R. China
| | - Zhihua Ma
- College of Chemistry and Chemical Engineering; Xinxiang University, Xinxiang; Henan 450003 P.R. China
| | - Weixue Gao
- College of Computer and Information Engineering; Xinxiang University, Xinxiang; Henan 450003 P.R. China
| | - Mingdeng Wei
- State Key Laboratory of Photocatalysis on Energy and Environment; Fuzhou University, Fuzhou; Fujian 350002 P.R. China
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15
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Mamone S, Jiménez-Ruiz M, Johnson MR, Rols S, Horsewill AJ. Experimental, theoretical and computational investigation of the inelastic neutron scattering spectrum of a homonuclear diatomic molecule in a nearly spherical trap: H2@C60. Phys Chem Chem Phys 2016; 18:29369-29380. [DOI: 10.1039/c6cp06059e] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
In this paper we report a methodology for calculating the inelastic neutron scattering spectrum of homonuclear diatomic molecules confined within nano-cavities of spherical symmetry.
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Affiliation(s)
- Salvatore Mamone
- School of Physics and Astronomy
- University of Nottingham
- NG7 2RD Nottingham
- UK
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