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Meng C, Li S, Zhang D, Liu H, Sun B. Conjugated molecularly imprinted polymers based on covalent organic frameworks: Fluorescent sensing platform for specific capture of urea and elimination of ethyl carbamate. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2024; 316:124357. [PMID: 38692110 DOI: 10.1016/j.saa.2024.124357] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/23/2024] [Revised: 04/23/2024] [Accepted: 04/25/2024] [Indexed: 05/03/2024]
Abstract
This study described the preparation of an azide covalent organic framework-embedded molecularly imprinted polymers (COFs(azide)@MIPs) platform for urea adsorption and indirect ethyl carbamate (EC) removal from Chinese yellow rice wine (Huangjiu). By modifying the pore surface of COFs using the copper-catalyzed azide-alkyne cycloaddition (CuAAC) reaction, COFs(azide) with a high fluorescence quantum yield and particular recognition ability were inventively produced. In order to selectively trap urea, the COFs(azide) were encased in an imprinted shell layer via imprinting technology. With a detection limit (LOD) of 0.016 μg L-1 (R2 = 0.9874), the COFs(azides)@MIPs demonstrated a good linear relationship with urea in the linear range of 0-5 μg L-1. Using real Huangjiu samples, the spiking recovery trials showed the viability of this sensing platform with recoveries ranging from 88.44 % to 109.26 % and an RSD of less than 3.40 %. The Huangjiu processing model system achieved 38.93 % EC reduction by COFs(azides)@MIPs. This research will open up new avenues for the treatment of health problems associated with fermented alcoholic beverages, particularly Huangjiu, while also capturing and removing hazards coming from food.
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Affiliation(s)
- Chen Meng
- Key Laboratory of Geriatric Nutrition and Health (Beijing Technology and Business University), Ministry of Education, 11 Fucheng Road, Beijing, 100048, China
| | - Suyu Li
- Key Laboratory of Geriatric Nutrition and Health (Beijing Technology and Business University), Ministry of Education, 11 Fucheng Road, Beijing, 100048, China
| | - Dianwei Zhang
- Key Laboratory of Geriatric Nutrition and Health (Beijing Technology and Business University), Ministry of Education, 11 Fucheng Road, Beijing, 100048, China
| | - Huilin Liu
- Key Laboratory of Geriatric Nutrition and Health (Beijing Technology and Business University), Ministry of Education, 11 Fucheng Road, Beijing, 100048, China.
| | - Baoguo Sun
- Key Laboratory of Geriatric Nutrition and Health (Beijing Technology and Business University), Ministry of Education, 11 Fucheng Road, Beijing, 100048, China
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2
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Fu GE, Yang H, Zhao W, Samorì P, Zhang T. 2D Conjugated Polymer Thin Films for Organic Electronics: Opportunities and Challenges. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2024:e2311541. [PMID: 38551322 DOI: 10.1002/adma.202311541] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/01/2023] [Revised: 03/07/2024] [Indexed: 04/06/2024]
Abstract
2D conjugated polymers (2DCPs) possess extended in-plane π-conjugated lattice and out-of-plane π-π stacking, which results in enhanced electronic performance and potentially unique band structures. These properties, along with predesignability, well-defined channels, easy postmodification, and order structure attract extensive attention from material science to organic electronics. In this review, the recent advance in the interfacial synthesis and conductivity tuning strategies of 2DCP thin films, as well as their application in organic electronics is summarized. Furthermore, it is shown that, by combining topology structure design and targeted conductivity adjustment, researchers have fabricated 2DCP thin films with predesigned active groups, highly ordered structures, and enhanced conductivity. These films exhibit great potential for various thin-film organic electronics, such as organic transistors, memristors, electrochromism, chemiresistors, and photodetectors. Finally, the future research directions and perspectives of 2DCPs are discussed in terms of the interfacial synthetic design and structure engineering for the fabrication of fully conjugated 2DCP thin films, as well as the functional manipulation of conductivity to advance their applications in future organic electronics.
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Affiliation(s)
- Guang-En Fu
- Key Laboratory of Marine Materials and Related Technologies, Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo, 315201, China
| | - Haoyong Yang
- Key Laboratory of Marine Materials and Related Technologies, Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo, 315201, China
| | - Wenkai Zhao
- Key Laboratory of Marine Materials and Related Technologies, Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo, 315201, China
| | - Paolo Samorì
- University of Strasbourg, CNRS, ISIS UMR 7006, 8 Allée Gaspard Monge, Strasbourg, 67000, France
| | - Tao Zhang
- Key Laboratory of Marine Materials and Related Technologies, Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo, 315201, China
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3
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Xia Y, Zhang W, Yang S, Wang L, Yu G. Research Progress in Donor-Acceptor Type Covalent Organic Frameworks. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2023; 35:e2301190. [PMID: 37094607 DOI: 10.1002/adma.202301190] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/07/2023] [Revised: 04/16/2023] [Indexed: 05/03/2023]
Abstract
Covalent organic frameworks (COFs) are new organic porous materials constructed by covalent bonds, with the advantages of pre-designable topology, adjustable pore size, and abundant active sites. Many research studies have shown that COFs exhibit great potential in gas adsorption, molecular separation, catalysis, drug delivery, energy storage, etc. However, the electrons and holes of intrinsic COF are prone to compounding in transport, and the carrier lifetime is short. The donor-acceptor (D-A) type COFs, which are synthesized by introducing D and A units into the COFs backbone, combine separated electron and hole migration pathway, tunable band gap and optoelectronic properties of D-A type polymers with the unique advantages of COFs and have made great progress in related research in recent years. Here, the synthetic strategies of D-A type COFs are first outlined, including the rational design of linkages and D-A units as well as functionalization approaches. Then the applications of D-A type COFs in catalytic reactions, photothermal therapy, and electronic materials are systematically summarized. In the final section, the current challenges, and new directions for the development of D-A type COFs are presented.
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Affiliation(s)
- Yeqing Xia
- School of Materials Science and Engineering, University of Science and Technology Beijing, Beijing, 100083, P. R. China
| | - Weifeng Zhang
- Beijing National Laboratory for Molecular Sciences, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China
- School of Chemical Sciences, University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Shuai Yang
- Beijing National Laboratory for Molecular Sciences, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China
- School of Chemical Sciences, University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Liping Wang
- School of Materials Science and Engineering, University of Science and Technology Beijing, Beijing, 100083, P. R. China
| | - Gui Yu
- Beijing National Laboratory for Molecular Sciences, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China
- School of Chemical Sciences, University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
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4
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Thaggard GC, Leith GA, Sosnin D, Martin CR, Park KC, McBride MK, Lim J, Yarbrough BJ, Maldeni Kankanamalage BKP, Wilson GR, Hill AR, Smith MD, Garashchuk S, Greytak AB, Aprahamian I, Shustova NB. Confinement-Driven Photophysics in Hydrazone-Based Hierarchical Materials. Angew Chem Int Ed Engl 2023; 62:e202211776. [PMID: 36346406 DOI: 10.1002/anie.202211776] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2022] [Indexed: 11/09/2022]
Abstract
Confinement-imposed photophysics was probed for novel stimuli-responsive hydrazone-based compounds demonstrating a conceptual difference in their behavior within 2D versus 3D porous matrices for the first time. The challenges associated with photoswitch isomerization arising from host interactions with photochromic compounds in 2D scaffolds could be overcome in 3D materials. Solution-like photoisomerization rate constants were realized for sterically demanding hydrazone derivatives in the solid state through their coordinative immobilization in 3D scaffolds. According to steady-state and time-resolved photophysical measurements and theoretical modeling, this approach provides access to hydrazone-based materials with fast photoisomerization kinetics in the solid state. Fast isomerization of integrated hydrazone derivatives allows for probing and tailoring resonance energy transfer (ET) processes as a function of excitation wavelength, providing a novel pathway for ET modulation.
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Affiliation(s)
- Grace C Thaggard
- Department of Chemistry and Biochemistry, University of South Carolina, Columbia, SC 29208, USA
| | - Gabrielle A Leith
- Department of Chemistry and Biochemistry, University of South Carolina, Columbia, SC 29208, USA
| | - Daniil Sosnin
- Department of Chemistry, Dartmouth College, Hanover, NH 03755, USA
| | - Corey R Martin
- Savannah River National Laboratory, Aiken, SC 29808, USA
| | - Kyoung Chul Park
- Department of Chemistry and Biochemistry, University of South Carolina, Columbia, SC 29208, USA
| | - Margaret K McBride
- Department of Chemistry and Biochemistry, University of South Carolina, Columbia, SC 29208, USA
| | - Jaewoong Lim
- Department of Chemistry and Biochemistry, University of South Carolina, Columbia, SC 29208, USA
| | - Brandon J Yarbrough
- Department of Chemistry and Biochemistry, University of South Carolina, Columbia, SC 29208, USA
| | | | - Gina R Wilson
- Department of Chemistry and Biochemistry, University of South Carolina, Columbia, SC 29208, USA
| | - Austin R Hill
- Department of Chemistry and Biochemistry, University of South Carolina, Columbia, SC 29208, USA
| | - Mark D Smith
- Department of Chemistry and Biochemistry, University of South Carolina, Columbia, SC 29208, USA
| | - Sophya Garashchuk
- Department of Chemistry and Biochemistry, University of South Carolina, Columbia, SC 29208, USA
| | - Andrew B Greytak
- Department of Chemistry and Biochemistry, University of South Carolina, Columbia, SC 29208, USA
| | - Ivan Aprahamian
- Department of Chemistry, Dartmouth College, Hanover, NH 03755, USA
| | - Natalia B Shustova
- Department of Chemistry and Biochemistry, University of South Carolina, Columbia, SC 29208, USA
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Suleiman B, Abdullah CAC, Tahir MIM, Bahbouh L, Rahman MBA. Covalent organic frameworks: Recent advances in synthesis, characterization and their application in the environmental and agricultural sectors. RESULTS IN CHEMISTRY 2022. [DOI: 10.1016/j.rechem.2022.100719] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
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Zhang Y, Liu H, Gao F, Tan X, Cai Y, Hu B, Huang Q, Fang M, Wang X. Application of MOFs and COFs for photocatalysis in CO2 reduction, H2 generation, and environmental treatment. ENERGYCHEM 2022; 4:100078. [DOI: doi.org/10.1016/j.enchem.2022.100078] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/25/2023]
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7
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Zhang S, Panda DK, Yadav A, Zhou W, Saha S. Effects of intervalence charge transfer interaction between π-stacked mixed valent tetrathiafulvalene ligands on the electrical conductivity of 3D metal-organic frameworks. Chem Sci 2021; 12:13379-13391. [PMID: 34777756 PMCID: PMC8528024 DOI: 10.1039/d1sc04338b] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2021] [Accepted: 08/31/2021] [Indexed: 11/21/2022] Open
Abstract
Achieving a molecular-level understanding of how the structures and compositions of metal–organic frameworks (MOFs) influence their charge carrier concentration and charge transport mechanism—the two key parameters of electrical conductivity—is essential for the successful development of electrically conducting MOFs, which have recently emerged as one of the most coveted functional materials due to their diverse potential applications in advanced electronics and energy technologies. Herein, we have constructed four new alkali metal (Na, K, Rb, and Cs) frameworks based on an electron-rich tetrathiafulvalene tetracarboxylate (TTFTC) ligand, which formed continuous π-stacks, albeit with different π–π-stacking and S⋯S distances (dπ–π and dS⋯S). These MOFs also contained different amounts of aerobically oxidized TTFTC˙+ radical cations that were quantified by electron spin resonance (ESR) spectroscopy. Density functional theory calculations and diffuse reflectance spectroscopy demonstrated that depending on the π–π-interaction and TTFTC˙+ population, these MOFs enjoyed varying degrees of TTFTC/TTFTC˙+ intervalence charge transfer (IVCT) interactions, which commensurately affected their electronic and optical band gaps and electrical conductivity. Having the shortest dπ–π (3.39 Å) and the largest initial TTFTC˙+ population (∼23%), the oxidized Na-MOF 1-ox displayed the narrowest band gap (1.33 eV) and the highest room temperature electrical conductivity (3.6 × 10−5 S cm−1), whereas owing to its longest dπ–π (3.68 Å) and a negligible TTFTC˙+ population, neutral Cs-MOF 4 exhibited the widest band gap (2.15 eV) and the lowest electrical conductivity (1.8 × 10−7 S cm−1). The freshly prepared but not optimally oxidized K-MOF 2 and Rb-MOF 3 initially displayed intermediate band gaps and conductivity, however, upon prolonged aerobic oxidation, which raised the TTFTC˙+ population to saturation levels (∼25 and 10%, respectively), the resulting 2-ox and 3-ox displayed much narrower band gaps (∼1.35 eV) and higher electrical conductivity (6.6 × 10−5 and 4.7 × 10−5 S cm−1, respectively). The computational studies indicated that charge movement in these MOFs occurred predominantly through the π-stacked ligands, while the experimental results displayed the combined effects of π–π-interactions, TTFTC˙+ population, and TTFTC/TTFTC˙+ IVCT interaction on their electronic and optical properties, demonstrating that IVCT interactions between the mixed-valent ligands could be exploited as an effective design strategy to develop electrically conducting MOFs. Through-space charge movement enabled by intervalence charge transfer interactions between π-stacked mixed-valent tetrathiafulvalene ligands creates electrical conductivity in three-dimensional metal–organic frameworks.![]()
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Affiliation(s)
- Shiyu Zhang
- Department of Chemistry, Clemson University Clemson South Carolina 29634 USA
| | - Dillip K Panda
- Department of Chemistry, Clemson University Clemson South Carolina 29634 USA
| | - Ashok Yadav
- Department of Chemistry, Clemson University Clemson South Carolina 29634 USA
| | - Wei Zhou
- NIST Center for Neutron Research, National Institute of Standards and Technology Gaithersburg Maryland 20899 USA
| | - Sourav Saha
- Department of Chemistry, Clemson University Clemson South Carolina 29634 USA
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8
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Martin CR, Park KC, Corkill RE, Kittikhunnatham P, Leith GA, Mathur A, Abiodun SL, Greytak AB, Shustova NB. Photoresponsive frameworks: energy transfer in the spotlight. Faraday Discuss 2021; 231:266-280. [PMID: 34212961 DOI: 10.1039/d1fd00013f] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
In this paper, spiropyran-containing metal- and covalent-organic frameworks (MOFs and COFs, respectively) are probed as platforms for fostering photochromic behavior in solid-state materials, while simultaneously promoting directional energy transfer (ET). In particular, Förster resonance energy transfer (FRET) between spiropyran and porphyrin derivatives integrated as linkers in the framework matrix is discussed. The photochromic spiropyran derivatives allow for control over material optoelectronic properties through alternation of excitation wavelengths. Photoinduced changes in the material electronic profile have also been probed through conductivity measurements. Time-resolved photoluminescence studies were employed to evaluate the effect of photochromic linkers on material photophysics. Furthermore, "forward" and "reverse" FRET processes occurring between two distinct chromophores were modeled, and the Förster critical radii and ET rates were estimated to support the experimentally observed changes in material photoluminescence.
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Affiliation(s)
- Corey R Martin
- Department of Chemistry and Biochemistry, University of South Carolina, 631 Sumter Street, Columbia, South Carolina 29208, USA.
| | - Kyoung Chul Park
- Department of Chemistry and Biochemistry, University of South Carolina, 631 Sumter Street, Columbia, South Carolina 29208, USA.
| | - Ryan E Corkill
- Department of Chemistry and Biochemistry, University of South Carolina, 631 Sumter Street, Columbia, South Carolina 29208, USA.
| | - Preecha Kittikhunnatham
- Department of Chemistry and Biochemistry, University of South Carolina, 631 Sumter Street, Columbia, South Carolina 29208, USA.
| | - Gabrielle A Leith
- Department of Chemistry and Biochemistry, University of South Carolina, 631 Sumter Street, Columbia, South Carolina 29208, USA.
| | - Abhijai Mathur
- Department of Chemistry and Biochemistry, University of South Carolina, 631 Sumter Street, Columbia, South Carolina 29208, USA.
| | - Sakiru L Abiodun
- Department of Chemistry and Biochemistry, University of South Carolina, 631 Sumter Street, Columbia, South Carolina 29208, USA.
| | - Andrew B Greytak
- Department of Chemistry and Biochemistry, University of South Carolina, 631 Sumter Street, Columbia, South Carolina 29208, USA.
| | - Natalia B Shustova
- Department of Chemistry and Biochemistry, University of South Carolina, 631 Sumter Street, Columbia, South Carolina 29208, USA.
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9
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Leith GA, Shustova NB. Graphitic supramolecular architectures based on corannulene, fullerene, and beyond. Chem Commun (Camb) 2021; 57:10125-10138. [PMID: 34523630 DOI: 10.1039/d1cc02896k] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
In this Feature Article, we survey the advances made in the field of fulleretic materials over the last five years. Merging the intriguing characteristics of fulleretic molecules with hierarchical materials can lead to enhanced properties of the latter for applications in optoelectronic, biomaterial, and heterogeneous catalysis sectors. As there has been significant growth in the development of fullerene- and corannulene-containing materials, this article will focus on studies performed during the last five years exclusively, and highlight the recent trends in designing fulleretic compounds and understanding their properties, that has enriched the repertoire of carbon-rich functional materials.
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Affiliation(s)
- Gabrielle A Leith
- Department of Chemistry and Biochemistry, University of South Carolina, Columbia, South Carolina, 29208, USA.
| | - Natalia B Shustova
- Department of Chemistry and Biochemistry, University of South Carolina, Columbia, South Carolina, 29208, USA.
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Zhao J, Ren J, Zhang G, Zhao Z, Liu S, Zhang W, Chen L. Donor-Acceptor Type Covalent Organic Frameworks. Chemistry 2021; 27:10781-10797. [PMID: 34002911 DOI: 10.1002/chem.202101135] [Citation(s) in RCA: 39] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2021] [Indexed: 11/10/2022]
Abstract
Intermolecular charge transfer (ICT) effect has been widely studied in both small molecules and linear polymers. Covalently-bonded donor-acceptor pairs with tunable bandgaps and photoelectric properties endow these materials with potential applications in optoelectronics, fluorescent bioimaging, and sensors, etc. However, owing to the lack of charge transfer pathway or effective separation of charge carriers, unfavorable charge recombination gives rise to inevitable energy loss. Covalent organic frameworks (COFs) can be mediated with various geometry- and property-tailored building blocks, where donor (D) and acceptor (A) segments are connected by covalent bonds and can be finely arranged to form highly ordered networks (namely D-A COFs). The unique structural features of D-A COFs render the formation of segregated D-A stacks, thus provides pathways and channels for effective charge carriers transport. This review highlights the significant progress on D-A COFs over the past decade with emphasis on design principles, growing structural diversities, and promising application potentials.
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Affiliation(s)
- Jinwei Zhao
- Department of Chemistry and Tianjin Key Laboratory of Molecular Optoelectronic Science, Tianjin University, Tianjin, 300072, P. R. China
| | - Junyu Ren
- Department of Chemistry and Tianjin Key Laboratory of Molecular Optoelectronic Science, Tianjin University, Tianjin, 300072, P. R. China
| | - Guang Zhang
- Department of Chemistry and Tianjin Key Laboratory of Molecular Optoelectronic Science, Tianjin University, Tianjin, 300072, P. R. China
| | - Ziqiang Zhao
- Department of Chemistry and Tianjin Key Laboratory of Molecular Optoelectronic Science, Tianjin University, Tianjin, 300072, P. R. China.,Institute of Molecules Plus, Tianjin University, Tianjin, 300072, P. R. China
| | - Shiyong Liu
- College of Materials, Metallurgical and Chemistry, Jiangxi University of Science and Technology, Ganzhou, 341000, P. R. China
| | - Wandong Zhang
- Department of Chemistry and Tianjin Key Laboratory of Molecular Optoelectronic Science, Tianjin University, Tianjin, 300072, P. R. China
| | - Long Chen
- Department of Chemistry and Tianjin Key Laboratory of Molecular Optoelectronic Science, Tianjin University, Tianjin, 300072, P. R. China
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Zhang Y, Zhu Y, Lan D, Pun SH, Zhou Z, Wei Z, Wang Y, Lee HK, Lin C, Wang J, Petrukhina MA, Li Q, Miao Q. Charging a Negatively Curved Nanographene and Its Covalent Network. J Am Chem Soc 2021; 143:5231-5238. [PMID: 33764047 DOI: 10.1021/jacs.1c01642] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
This study explores a bottom-up approach toward negatively curved carbon allotropes from octabenzo[8]circulene, a negatively curved nanographene. Stepwise chemical reduction reactions of octabenzo[8]circulene with alkali metals lead to a unique highly reduced hydrocarbon pentaanion, which is revealed by X-ray crystallography suggesting a local view for the reduction and alkali metal intercalation processes of negatively curved carbon allotropes. Polymerization of the tetrabromo derivative of octabenzo[8]circulene by the nickel-mediated Yamamoto coupling reaction results in a new type of porous carbon-rich material, which consists of a covalent network of negatively curved nanographenes. It has a specific surface area of 732 m2 g-1 and functions as anode material for lithium ion batteries exhibiting a maximum capacity of 830 mAh·g-1 at a current density of 100 mA·g-1. These results indicate that this covalent network presents the key structural and functional features of negatively curved carbon allotropes.
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Affiliation(s)
- Yiqun Zhang
- Department of Chemistry, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong, China
| | - Yikun Zhu
- Department of Chemistry, University at Albany, State University of New York, 1400 Washington Avenue, Albany, New York 12222, United States of America
| | - Danni Lan
- Department of Physics, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong, China
| | - Sai Ho Pun
- Department of Chemistry, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong, China
| | - Zheng Zhou
- Department of Chemistry, University at Albany, State University of New York, 1400 Washington Avenue, Albany, New York 12222, United States of America
| | - Zheng Wei
- Department of Chemistry, University at Albany, State University of New York, 1400 Washington Avenue, Albany, New York 12222, United States of America
| | - Ying Wang
- Department of Chemistry, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong, China
| | - Hung Kay Lee
- Department of Chemistry, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong, China
| | - Chao Lin
- Department of Physics, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong, China
| | - Jiangpeng Wang
- Department of Physics, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong, China
| | - Marina A Petrukhina
- Department of Chemistry, University at Albany, State University of New York, 1400 Washington Avenue, Albany, New York 12222, United States of America
| | - Quan Li
- Department of Physics, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong, China
| | - Qian Miao
- Department of Chemistry, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong, China
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Cationic covalent-organic framework for sulfur storage with high-performance in lithium-sulfur batteries. J Colloid Interface Sci 2021; 591:264-272. [PMID: 33607400 DOI: 10.1016/j.jcis.2021.02.010] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2020] [Revised: 01/20/2021] [Accepted: 02/02/2021] [Indexed: 02/07/2023]
Abstract
Covalent organic frameworks (COFs) with pre-designed structure and customized properties have been employed as sulfur storage materials for lithium-sulfur (Li-S) batteries. In this work, a cationic mesoporous COF (COF-NI) was synthesized by grafting a quaternary ammonium salt group onto the pore channel of COFs via a one-pot three components tandem reaction strategy. The post-functionalized COFs were utilized as the matrix framework to successfully construct the Li-S battery with high-speed capacity and long-term stability. The experimental results showed that, after loading active material sulfur, cationic COF-NI effectively suppressed the shuttle effect of the intermediate lithium polysulfide species in Li-S batteries, and exhibited better cycle stability than the as-obtained neutral COF (COF-Bu). For example, compared with COF-Bu based sulfur cathode (521 mA h g-1), the cationic COF-NI based sulfur cathode maintained a discharge capacity of 758 mA h g-1 after 100 cycles. These results clearly showed that appropriate pore environment of COFs can be prepared by rational design, which can reduce the shuttle effect of lithium polysulfide species and improve the performance of Li-S battery.
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Chen Z, Wang K, Hu X, Shi P, Guo Z, Zhan H. Novel One-Dimensional Covalent Organic Framework as a H + Fluorescent Sensor in Acidic Aqueous Solution. ACS APPLIED MATERIALS & INTERFACES 2021; 13:1145-1151. [PMID: 33356108 DOI: 10.1021/acsami.0c16116] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/09/2023]
Abstract
Covalent organic frameworks (COFs) represent an emerging class of two- or three-dimensional crystalline porous materials with delicate control over topology, composition, and porosity. Here, we develop a new COF made up of 1,3,6,8-tetrakis(p-formylphenyl)pyrene (TFPPy) and 4,4'-diaminobenzophenone (DABP) that exhibits a rare one-dimensional (1D) structure. The resulting frameworks possess good crystallinity, comparatively high Brunauer-Emmett-Teller (BET) surface area (426 m2/g), and good thermal stability (360 °C). Impressively, this 1D COF shows strong fluorescence and can be used as an excellent H+ sensor in an acidic aqueous solution.
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Affiliation(s)
- Ziao Chen
- College of Materials Science and Engineering, Fuzhou University, Fuzhou 350108, P. R. China
| | - Kai Wang
- College of Materials Science and Engineering, Fuzhou University, Fuzhou 350108, P. R. China
| | - Xuening Hu
- College of Materials Science and Engineering, Fuzhou University, Fuzhou 350108, P. R. China
| | - Pengzhong Shi
- College of Materials Science and Engineering, Fuzhou University, Fuzhou 350108, P. R. China
| | - Zhiyong Guo
- College of Materials Science and Engineering, Fuzhou University, Fuzhou 350108, P. R. China
| | - Hongbing Zhan
- College of Materials Science and Engineering, Fuzhou University, Fuzhou 350108, P. R. China
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Barát V, Stuparu MC. Selenium and Tellurium Derivatives of Corannulene: Serendipitous Discovery of a One-Dimensional Stereoregular Coordination Polymer Crystal Based on Te-O Backbone and Side-Chain Aromatic Array. Chemistry 2020; 26:15135-15139. [PMID: 32935415 DOI: 10.1002/chem.202003989] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2020] [Indexed: 12/28/2022]
Abstract
Monobromo-, tetrabromo-, and pentachloro-corannulene are subjected to nucleophilic substitution reactions with tolyl selenide and phenyl telluride-based nucleophiles generated in situ from the corresponding dichalcogenides. In the case of selenium nucleophile, the reaction provides moderate yields (52-77 %) of the targeted corannulene selenoethers. A subsequent oxidation of the selenium atoms proceeds smoothly to furnish corannulene selenones in 81-93 % yield. In the case of tellurides, only monosubstitution of the corannulene scaffold could be achieved albeit with concomitant oxidation of the tellerium atom. Unexpectedly, this monotelluroxide derivative of corannulene (RR'Te=O, R=Ph, R'=corannulene) is observed to form a linear coordination polymer chain in the crystalline state. In this chain, Te-O constitutes the polymer backbone around which the aromatic groups (R and R') arrange as polymer side-chains. The polymer crystal is stabilized through intramolecular π-π stacking interactions of the side-chains and intermolecular hydrogen and halogen bonding interactions with the solvent (chloroform) molecules. Interestingly, each diad of the polymer chain is racemic. Therefore, in terms of stereoregularity, the polymer chain can be described as syndiotactic.
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Affiliation(s)
- Viktor Barát
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University Singapore, 21-Nanyang Link, 637371, Singapore, Singapore
| | - Mihaiela C Stuparu
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University Singapore, 21-Nanyang Link, 637371, Singapore, Singapore.,School of Materials Science and Engineering, Nanyang Technological University, 50 Nanyang Avenue, 639798, Singapore, Singapore
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15
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Ferrero S, Barbero H, Miguel D, García-Rodríguez R, Álvarez CM. Octapodal Corannulene Porphyrin-Based Assemblies: Allosteric Behavior in Fullerene Hosting. J Org Chem 2020; 85:4918-4926. [PMID: 32153183 DOI: 10.1021/acs.joc.0c00072] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
An octapodal corannulene-based supramolecular system has been prepared by introducing eight corannulene moieties in a porphyrin scaffold. Despite the potential of this double picket fence porphyrin for double-tweezer behavior, NMR titrations show exclusive formation of 1:1 adducts. The system exhibits very strong affinity for C60 and C70 (K1 = (2.71 ± 0.08) × 104 and (2.13 ± 0.1) × 105 M-1, respectively), presenting selectivity for the latter. Density functional theory (DFT) calculations indicate that, in addition to the four corannulene units, the relatively flexible porphyrin tether actively participates in the recognition process, resulting in a strong synergistic effect. This leads to a very strong interaction with C60, which in turn also induces a large structural change on the other face (second potential binding site), leading to a negative allosteric effect. We also introduced Zn2+ in the porphyrin core in an attempt to modulate its flexibility. The resulting metalloporphyrin also displayed single-tweezer behavior, albeit with slightly smaller binding constants for C60 and C70, suggesting that the effect of the coordination of fullerene to one face of our supramolecular platform was still transmitted to the other face, leading to the deactivation of the second potential binding site.
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Affiliation(s)
- Sergio Ferrero
- GIR MIOMeT, IU CINQUIMA/Quı́mica Inorgánica, Facultad de Ciencias, Universidad de Valladolid, E-47011 Valladolid, Spain
| | - Héctor Barbero
- GIR MIOMeT, IU CINQUIMA/Quı́mica Inorgánica, Facultad de Ciencias, Universidad de Valladolid, E-47011 Valladolid, Spain
| | - Daniel Miguel
- GIR MIOMeT, IU CINQUIMA/Quı́mica Inorgánica, Facultad de Ciencias, Universidad de Valladolid, E-47011 Valladolid, Spain
| | - Raúl García-Rodríguez
- GIR MIOMeT, IU CINQUIMA/Quı́mica Inorgánica, Facultad de Ciencias, Universidad de Valladolid, E-47011 Valladolid, Spain
| | - Celedonio M Álvarez
- GIR MIOMeT, IU CINQUIMA/Quı́mica Inorgánica, Facultad de Ciencias, Universidad de Valladolid, E-47011 Valladolid, Spain
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17
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Martín‐Illán JA, Royuela S, Mar Ramos M, Segura JL, Zamora F. Gas–Solid Heterogeneous Postsynthetic Modification of Imine‐Based Covalent Organic Frameworks. Chemistry 2020; 26:6495-6498. [DOI: 10.1002/chem.202000224] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2020] [Indexed: 11/12/2022]
Affiliation(s)
- Jesús A. Martín‐Illán
- Departamento de InorgánicaFacultad de CienciasUniversidad Autónoma de Madrid Madrid 28049 Spain
| | - Sergio Royuela
- Departamento de Química OrgánicaFacultad de CC. QuímicasUniversidad Complutense de Madrid Madrid 28040 Spain
- Departamento de Tecnología Química y AmbientalUniversidad Rey Juan Carlos Madrid 28933 Spain
| | - M. Mar Ramos
- Departamento de Tecnología Química y AmbientalUniversidad Rey Juan Carlos Madrid 28933 Spain
| | - José L. Segura
- Departamento de Química OrgánicaFacultad de CC. QuímicasUniversidad Complutense de Madrid Madrid 28040 Spain
| | - Félix Zamora
- Departamento de InorgánicaFacultad de CienciasUniversidad Autónoma de Madrid Madrid 28049 Spain
- Institute for Advanced Research in Chemical Sciences (IAdChem)Universidad Autónoma de Madrid Madrid 28049 Spain
- Condensed Matter Physics Center (IFIMAC)Universidad Autónoma de Madrid Madrid 28049 Spain
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18
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Leith GA, Rice AM, Yarbrough BJ, Berseneva AA, Ly RT, Buck CN, Chusov D, Brandt AJ, Chen DA, Lamm BW, Stefik M, Stephenson KS, Smith MD, Vannucci AK, Pellechia PJ, Garashchuk S, Shustova NB. A Dual Threat: Redox‐Activity and Electronic Structures of Well‐Defined Donor–Acceptor Fulleretic Covalent‐Organic Materials. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.201914233] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Gabrielle A. Leith
- Department of Chemistry and Biochemistry University of South Carolina (USC) 631 Sumter Street Columbia SC 29208 USA
| | - Allison M. Rice
- Department of Chemistry and Biochemistry University of South Carolina (USC) 631 Sumter Street Columbia SC 29208 USA
| | - Brandon J. Yarbrough
- Department of Chemistry and Biochemistry University of South Carolina (USC) 631 Sumter Street Columbia SC 29208 USA
| | - Anna A. Berseneva
- Department of Chemistry and Biochemistry University of South Carolina (USC) 631 Sumter Street Columbia SC 29208 USA
| | - Richard T. Ly
- Department of Chemistry and Biochemistry University of South Carolina (USC) 631 Sumter Street Columbia SC 29208 USA
| | - Charles N. Buck
- Department of Chemistry and Biochemistry University of South Carolina (USC) 631 Sumter Street Columbia SC 29208 USA
| | - Denis Chusov
- A. N. Nesmeyanov Institute of Organoelement Compounds of the Russian Academy of Sciences Vavilova St. 28 Moscow 119991 Russian Federation
| | - Amy J. Brandt
- Department of Chemistry and Biochemistry University of South Carolina (USC) 631 Sumter Street Columbia SC 29208 USA
| | - Donna A. Chen
- Department of Chemistry and Biochemistry University of South Carolina (USC) 631 Sumter Street Columbia SC 29208 USA
| | - Benjamin W. Lamm
- Department of Chemistry and Biochemistry University of South Carolina (USC) 631 Sumter Street Columbia SC 29208 USA
| | - Morgan Stefik
- Department of Chemistry and Biochemistry University of South Carolina (USC) 631 Sumter Street Columbia SC 29208 USA
| | | | - Mark D. Smith
- Department of Chemistry and Biochemistry University of South Carolina (USC) 631 Sumter Street Columbia SC 29208 USA
| | - Aaron K. Vannucci
- Department of Chemistry and Biochemistry University of South Carolina (USC) 631 Sumter Street Columbia SC 29208 USA
| | - Perry J. Pellechia
- Department of Chemistry and Biochemistry University of South Carolina (USC) 631 Sumter Street Columbia SC 29208 USA
| | - Sophya Garashchuk
- Department of Chemistry and Biochemistry University of South Carolina (USC) 631 Sumter Street Columbia SC 29208 USA
| | - Natalia B. Shustova
- Department of Chemistry and Biochemistry University of South Carolina (USC) 631 Sumter Street Columbia SC 29208 USA
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19
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Leith GA, Rice AM, Yarbrough BJ, Berseneva AA, Ly RT, Buck CN, Chusov D, Brandt AJ, Chen DA, Lamm BW, Stefik M, Stephenson KS, Smith MD, Vannucci AK, Pellechia PJ, Garashchuk S, Shustova NB. A Dual Threat: Redox‐Activity and Electronic Structures of Well‐Defined Donor–Acceptor Fulleretic Covalent‐Organic Materials. Angew Chem Int Ed Engl 2020; 59:6000-6006. [DOI: 10.1002/anie.201914233] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2019] [Indexed: 11/12/2022]
Affiliation(s)
- Gabrielle A. Leith
- Department of Chemistry and Biochemistry University of South Carolina (USC) 631 Sumter Street Columbia SC 29208 USA
| | - Allison M. Rice
- Department of Chemistry and Biochemistry University of South Carolina (USC) 631 Sumter Street Columbia SC 29208 USA
| | - Brandon J. Yarbrough
- Department of Chemistry and Biochemistry University of South Carolina (USC) 631 Sumter Street Columbia SC 29208 USA
| | - Anna A. Berseneva
- Department of Chemistry and Biochemistry University of South Carolina (USC) 631 Sumter Street Columbia SC 29208 USA
| | - Richard T. Ly
- Department of Chemistry and Biochemistry University of South Carolina (USC) 631 Sumter Street Columbia SC 29208 USA
| | - Charles N. Buck
- Department of Chemistry and Biochemistry University of South Carolina (USC) 631 Sumter Street Columbia SC 29208 USA
| | - Denis Chusov
- A. N. Nesmeyanov Institute of Organoelement Compounds of the Russian Academy of Sciences Vavilova St. 28 Moscow 119991 Russian Federation
| | - Amy J. Brandt
- Department of Chemistry and Biochemistry University of South Carolina (USC) 631 Sumter Street Columbia SC 29208 USA
| | - Donna A. Chen
- Department of Chemistry and Biochemistry University of South Carolina (USC) 631 Sumter Street Columbia SC 29208 USA
| | - Benjamin W. Lamm
- Department of Chemistry and Biochemistry University of South Carolina (USC) 631 Sumter Street Columbia SC 29208 USA
| | - Morgan Stefik
- Department of Chemistry and Biochemistry University of South Carolina (USC) 631 Sumter Street Columbia SC 29208 USA
| | | | - Mark D. Smith
- Department of Chemistry and Biochemistry University of South Carolina (USC) 631 Sumter Street Columbia SC 29208 USA
| | - Aaron K. Vannucci
- Department of Chemistry and Biochemistry University of South Carolina (USC) 631 Sumter Street Columbia SC 29208 USA
| | - Perry J. Pellechia
- Department of Chemistry and Biochemistry University of South Carolina (USC) 631 Sumter Street Columbia SC 29208 USA
| | - Sophya Garashchuk
- Department of Chemistry and Biochemistry University of South Carolina (USC) 631 Sumter Street Columbia SC 29208 USA
| | - Natalia B. Shustova
- Department of Chemistry and Biochemistry University of South Carolina (USC) 631 Sumter Street Columbia SC 29208 USA
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20
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Dreyfus Prize and Camille Dreyfus Teacher‐Scholar Awards 2019. Angew Chem Int Ed Engl 2019; 58:9321-9322. [DOI: 10.1002/anie.201906299] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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21
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Dreyfus‐Preis und Camille‐Dreyfus‐Teacher‐Scholar‐Preise 2019. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201906299] [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]
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22
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Dolgopolova EA, Galitskiy VA, Martin CR, Gregory HN, Yarbrough BJ, Rice AM, Berseneva AA, Ejegbavwo OA, Stephenson KS, Kittikhunnatham P, Karakalos SG, Smith MD, Greytak AB, Garashchuk S, Shustova NB. Connecting Wires: Photoinduced Electronic Structure Modulation in Metal–Organic Frameworks. J Am Chem Soc 2019; 141:5350-5358. [DOI: 10.1021/jacs.8b13853] [Citation(s) in RCA: 61] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Ekaterina A. Dolgopolova
- Department of Chemistry and Biochemistry, University of South Carolina, Columbia, South Carolina 29208, United States
| | - Vladimir A. Galitskiy
- Department of Chemistry and Biochemistry, University of South Carolina, Columbia, South Carolina 29208, United States
| | - Corey R. Martin
- Department of Chemistry and Biochemistry, University of South Carolina, Columbia, South Carolina 29208, United States
| | - Haley N. Gregory
- Department of Chemistry and Biochemistry, University of South Carolina, Columbia, South Carolina 29208, United States
| | - Brandon J. Yarbrough
- Department of Chemistry and Biochemistry, University of South Carolina, Columbia, South Carolina 29208, United States
| | - Allison M. Rice
- Department of Chemistry and Biochemistry, University of South Carolina, Columbia, South Carolina 29208, United States
| | - Anna A. Berseneva
- Department of Chemistry and Biochemistry, University of South Carolina, Columbia, South Carolina 29208, United States
| | - Otega A. Ejegbavwo
- Department of Chemistry and Biochemistry, University of South Carolina, Columbia, South Carolina 29208, United States
| | - Kenneth S. Stephenson
- Department of Physics and Astronomy, University of South Carolina, Columbia, South Carolina 29208, United States
| | - Preecha Kittikhunnatham
- Department of Chemistry and Biochemistry, University of South Carolina, Columbia, South Carolina 29208, United States
| | - Stavros G. Karakalos
- College of Engineering and Computing, University of South Carolina, Columbia, South Carolina 29208, United States
| | - Mark D. Smith
- Department of Chemistry and Biochemistry, University of South Carolina, Columbia, South Carolina 29208, United States
| | - Andrew B. Greytak
- Department of Chemistry and Biochemistry, University of South Carolina, Columbia, South Carolina 29208, United States
| | - Sophya Garashchuk
- Department of Chemistry and Biochemistry, University of South Carolina, Columbia, South Carolina 29208, United States
| | - Natalia B. Shustova
- Department of Chemistry and Biochemistry, University of South Carolina, Columbia, South Carolina 29208, United States
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23
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Rogachev AY, Liu S, Xu Q, Li J, Zhou Z, Spisak SN, Wei Z, Petrukhina MA. Placing Metal in the Bowl: Does Rim Alkylation Matter? Organometallics 2019. [DOI: 10.1021/acs.organomet.8b00837] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Andrey Yu. Rogachev
- Department of Chemistry, Illinois Institute of Technology, Chicago, Illinois 60616, United States
| | - Shuyang Liu
- Department of Chemistry, Illinois Institute of Technology, Chicago, Illinois 60616, United States
| | - Qi Xu
- Department of Chemistry, Illinois Institute of Technology, Chicago, Illinois 60616, United States
| | - Jingbai Li
- Department of Chemistry, Illinois Institute of Technology, Chicago, Illinois 60616, United States
| | - Zheng Zhou
- Department of Chemistry, University at Albany, State University of New York, Albany, New York 12222, United States
| | - Sarah N. Spisak
- Department of Chemistry, University at Albany, State University of New York, Albany, New York 12222, United States
| | - Zheng Wei
- Department of Chemistry, University at Albany, State University of New York, Albany, New York 12222, United States
| | - Marina A. Petrukhina
- Department of Chemistry, University at Albany, State University of New York, Albany, New York 12222, United States
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24
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Feng L, Wang KY, Day GS, Zhou HC. The chemistry of multi-component and hierarchical framework compounds. Chem Soc Rev 2019; 48:4823-4853. [DOI: 10.1039/c9cs00250b] [Citation(s) in RCA: 140] [Impact Index Per Article: 28.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
This review is expected to provide a library of multi-component hierarchically porous compounds, which shall guide the state-of-the-art design of future porous materials with unprecedented tunability, synergism and precision.
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Affiliation(s)
- Liang Feng
- Department of Chemistry
- Texas A&M University
- College Station
- USA
| | - Kun-Yu Wang
- Department of Chemistry
- Texas A&M University
- College Station
- USA
| | - Gregory S. Day
- Department of Chemistry
- Texas A&M University
- College Station
- USA
| | - Hong-Cai Zhou
- Department of Chemistry
- Texas A&M University
- College Station
- USA
- Department of Material Science and Engineering
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25
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Petrukhina MA. From corannulene to larger carbon bowls: are they better for multiple metal encapsulation? Dalton Trans 2019; 48:5125-5130. [PMID: 30838355 DOI: 10.1039/c9dt00424f] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
The effects of size, charge and symmetry of carbon π-bowls on their supramolecular assembly and metal ion intercalation trends are discussed.
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Affiliation(s)
- Marina A. Petrukhina
- Department of Chemistry
- University at Albany
- State University of New York
- Albany
- USA
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