1
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Ju WT, Fu YM, Wang HN, Liu JR, Qu JX, Lian M, Liu T, Meng X, Su ZM. Room-Temperature Synthesis of Covalently Bridged MOP@TpPa-CH 3 Composite Photocatalysts for Artificial Photosynthesis. Inorg Chem 2024; 63:15090-15097. [PMID: 39087570 DOI: 10.1021/acs.inorgchem.4c02112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/02/2024]
Abstract
The conversion of CO2 into useful chemicals via photocatalysts is a promising strategy for resolving the environmental problems caused by the addition of CO2. Herein, a series of composite photocatalysts MOP@TpPa-CH3 based on MOP-NH2 and TpPa-CH3 through covalent bridging have been prepared via a facile room-temperature evaporation method and employed for photocatalytic CO2 reduction. The photocatalytic performances of MOP@TpPa-CH3 are greater than those of TpPa-CH3 and MOP-NH2, where the CO generation rate of MOP@TpPa-CH3 under 10% CO2 still reaches 119.25 μmol g-1 h-1, which is 2.18 times higher than that under pure CO2 (54.74 μmol g-1 h-1). To investigate the structural factors affecting the photocatalytic activity, MOP@TBPa-CH3 without C═O groups is synthesized, and the photoreduction performance is also evaluated. The controlling experimental results demonstrate that the excellent photoreduction CO2 performance of MOP@TpPa-CH3 in a 10% CO2 atmosphere is due to the presence of C═O groups in TpPa-CH3. This work offers a new design and construction strategy for novel MOP@COF composites.
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Affiliation(s)
- Wen-Tao Ju
- School of Chemistry and Chemical Engineering, Shandong University of Technology, Zibo 255049, China
| | - Yao-Mei Fu
- Shandong Engineering Research Center of Green and High-value Marine Fine Chemical, Weifang University of Science and Technology, Shouguang 262700, China
| | - Hai-Ning Wang
- School of Chemistry and Chemical Engineering, Shandong University of Technology, Zibo 255049, China
| | - Jun-Rui Liu
- School of Chemistry and Chemical Engineering, Shandong University of Technology, Zibo 255049, China
| | - Jian-Xin Qu
- School of Chemistry and Chemical Engineering, Shandong University of Technology, Zibo 255049, China
| | - Meng Lian
- School of Chemistry and Chemical Engineering, Shandong University of Technology, Zibo 255049, China
| | - Teng Liu
- School of Chemistry and Chemical Engineering, Shandong University of Technology, Zibo 255049, China
| | - Xing Meng
- School of Chemistry and Chemical Engineering, Shandong University of Technology, Zibo 255049, China
| | - Zhong-Min Su
- Shandong Engineering Research Center of Green and High-value Marine Fine Chemical, Weifang University of Science and Technology, Shouguang 262700, China
- Jilin University, Institute of Theoretical Chemistry, State Key Laboratory of Supramolecular Structure and Materials, Changchun 130021, China
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2
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Verma G, Kumar S, Slaughter ER, Vardhan H, Alshahrani TM, Niu Z, Gao WY, Wojtas L, Chen YS, Ma S. Bifunctional Metal-Organic Nanoballs Featuring Lewis Acidic and Basic Sites as a New Platform for One-Pot Tandem Catalysis. Chempluschem 2024; 89:e202400169. [PMID: 38578649 DOI: 10.1002/cplu.202400169] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2024] [Revised: 04/02/2024] [Accepted: 04/05/2024] [Indexed: 04/06/2024]
Abstract
The design and synthesis of polyhedra using coordination-driven self-assembly has been an intriguing research area for synthetic chemists. Metal-organic polyhedra are a class of intricate molecular architectures that have garnered significant attention in the literature due to their diverse structures and potential applications. Hereby, we report Cu-MOP, a bifunctional metal-organic cuboctahedra built using 2,6-dimethylpyridine-3,5-dicarboxylic acid and copper acetate at room temperature. The presence of both Lewis basic pyridine groups and Lewis acidic copper sites imparts catalytic activity to Cu-MOP for the tandem one-pot deacetalization-Knoevenagel/Henry reactions. The effect of solvent system and time duration on the yields of the reactions was studied, and the results illustrate the promising potential of these metal-organic cuboctahedra, also known as nanoballs for applications in catalysis.
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Affiliation(s)
- Gaurav Verma
- Department of Chemistry, University of North Texas, 1508 W Mulberry St., Denton, Texas, 76201, USA
| | - Sanjay Kumar
- Department of Chemistry, Multani Mal Modi College, Modi College, Lower Mall, Patiala, Punjab, 147001, India
| | - Elliott R Slaughter
- Texas Academy of Mathematics and Sciences, University of North Texas, 1508 W Mulberry St., Denton, Texas, 76201, USA
| | - Harsh Vardhan
- Department of Chemical and Biomolecular Engineering, Rice University, 6100 Main St., Houston, Texas, 77005-1827, USA
| | - Thamraa M Alshahrani
- Department of Physics, College of Science, Princess Nourahbint Abdulrahman University, Riyadh, 11564, SaudiArabia
| | - Zheng Niu
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, Jiangsu, 215123, People's Republic of China
| | - Wen-Yang Gao
- Chemistry & Biochemistry Department, Ohio University, Athens, Ohio, 45701, USA
| | - Lukasz Wojtas
- Department of Chemistry, University of South Florida, 4202 E. Fowler Ave, Tampa, Florida, 33620, USA
| | - Yu-Sheng Chen
- ChemMatCARS, Center for Advanced Radiation Sources, The University of Chicago, 9700 South Cass Avenue, Argonne, Illinois, 60439, USA
| | - Shengqian Ma
- Department of Chemistry, University of North Texas, 1508 W Mulberry St., Denton, Texas, 76201, USA
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3
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Fajal S, Mandal W, Torris A, Majumder D, Let S, Sen A, Kanheerampockil F, Shirolkar MM, Ghosh SK. Ultralight crystalline hybrid composite material for highly efficient sequestration of radioiodine. Nat Commun 2024; 15:1278. [PMID: 38341406 DOI: 10.1038/s41467-024-45581-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Accepted: 01/29/2024] [Indexed: 02/12/2024] Open
Abstract
Considering the importance of sustainable nuclear energy, effective management of radioactive nuclear waste, such as sequestration of radioiodine has inflicted a significant research attention in recent years. Despite the fact that materials have been reported for the adsorption of iodine, development of effective adsorbent with significantly improved segregation properties for widespread practical applications still remain exceedingly difficult due to lack of proper design strategies. Herein, utilizing unique hybridization synthetic strategy, a composite crystalline aerogel material has been fabricated by covalent stepping of an amino-functionalized stable cationic discrete metal-organic polyhedra with dual-pore containing imine-functionalized covalent organic framework. The ultralight hybrid composite exhibits large surface area with hierarchical macro-micro porosity and multifunctional binding sites, which collectively interact with iodine. The developed nano-adsorbent demonstrate ultrahigh vapor and aqueous-phase iodine adsorption capacities of 9.98 g.g-1 and 4.74 g.g-1, respectively, in static conditions with fast adsorption kinetics, high retention efficiency, reusability and recovery.
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Affiliation(s)
- Sahel Fajal
- Department of Chemistry, Indian Institute of Science Education and Research (IISER) Pune, Dr. Homi Bhaba Road, Pashan, 411008, Pune, India
| | - Writakshi Mandal
- Department of Chemistry, Indian Institute of Science Education and Research (IISER) Pune, Dr. Homi Bhaba Road, Pashan, 411008, Pune, India
| | - Arun Torris
- Polymer Science and Engineering Division, CSIR-National Chemical Laboratory, Dr. Homi Bhabha Road, Pune, 411008, India
| | - Dipanjan Majumder
- Department of Chemistry, Indian Institute of Science Education and Research (IISER) Pune, Dr. Homi Bhaba Road, Pashan, 411008, Pune, India
| | - Sumanta Let
- Department of Chemistry, Indian Institute of Science Education and Research (IISER) Pune, Dr. Homi Bhaba Road, Pashan, 411008, Pune, India
| | - Arunabha Sen
- Department of Chemistry, Indian Institute of Science Education and Research (IISER) Pune, Dr. Homi Bhaba Road, Pashan, 411008, Pune, India
| | - Fayis Kanheerampockil
- Polymer Science and Engineering Division, CSIR-National Chemical Laboratory, Dr. Homi Bhabha Road, Pune, 411008, India
| | - Mandar M Shirolkar
- Advanced Bio-Agro Tech Pvt. Ltd, Baner, Pune, 411045, India
- Norel Nutrient Bio-Agro Tech Pvt. Ltd, Baner, Pune, 411045, India
| | - Sujit K Ghosh
- Department of Chemistry, Indian Institute of Science Education and Research (IISER) Pune, Dr. Homi Bhaba Road, Pashan, 411008, Pune, India.
- Centre for Water Research (CWR), Indian Institute of Science Education and Research (IISER) Pune, Dr. Homi Bhaba Road, Pashan, Pune, 411008, India.
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4
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Drożdż W, Ciesielski A, Stefankiewicz AR. Dynamic Cages-Towards Nanostructured Smart Materials. Angew Chem Int Ed Engl 2023; 62:e202307552. [PMID: 37449543 DOI: 10.1002/anie.202307552] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2023] [Revised: 07/13/2023] [Accepted: 07/14/2023] [Indexed: 07/18/2023]
Abstract
The interest in capsular assemblies such as dynamic organic and coordination cages has blossomed over the last decade. Given their chemical and structural variability, these systems have found applications in diverse fields of research, including energy conversion and storage, catalysis, separation, molecular recognition, and live-cell imaging. In the exploration of the potential of these discrete architectures, they are increasingly being employed in the formation of more complex systems and smart materials. This Review highlights the most promising pathways to overcome common drawbacks of cage systems (stability, recovery) and discusses the most promising strategies for their hybridization with systems featuring various dimensionalities. Following the description of the most recent advances in the fabrication of zero to three-dimensional cage-based systems, this Review will provide the reader with the structure-dependent relationship between the employed cages and the properties of the materials.
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Affiliation(s)
- Wojciech Drożdż
- Faculty of Chemistry, Adam Mickiewicz University, Uniwersytetu Poznańskiego 8, 61-614, Poznań, Poland
- Center for Advanced Technology, Adam Mickiewicz University, Uniwersytetu Poznańskiego 10, 61-614, Poznań, Poland
| | - Artur Ciesielski
- Center for Advanced Technology, Adam Mickiewicz University, Uniwersytetu Poznańskiego 10, 61-614, Poznań, Poland
- Institut de Science et d'Ingénierie Supramoléculaires, Université de Strasbourg & CNRS, 8 allée Gaspard Monge, 67000, Strasbourg, France
| | - Artur R Stefankiewicz
- Faculty of Chemistry, Adam Mickiewicz University, Uniwersytetu Poznańskiego 8, 61-614, Poznań, Poland
- Center for Advanced Technology, Adam Mickiewicz University, Uniwersytetu Poznańskiego 10, 61-614, Poznań, Poland
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5
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Yang SL, Zhang X, Wang Q, Wu C, Liu H, Jiang D, Lavendomme R, Zhang D, Gao EQ. Confinement inside MOFs Enables Guest-Modulated Spin Crossover of Otherwise Low-Spin Coordination Cages. JACS AU 2023; 3:2183-2191. [PMID: 37654592 PMCID: PMC10466325 DOI: 10.1021/jacsau.3c00243] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/13/2023] [Revised: 07/18/2023] [Accepted: 07/20/2023] [Indexed: 09/02/2023]
Abstract
Confinement of discrete coordination cages within nanoporous lattices is an intriguing strategy to gain unusual properties and functions. We demonstrate here that the confinement of coordination cages within metal-organic frameworks (MOFs) allows the spin state of the cages to be regulated through multilevel host-guest interactions. In particular, the confined in situ self-assembly of an anionic FeII4L6 nanocage within the mesoporous cationic framework of MIL-101 leads to the ionic MOF with an unusual hierarchical host-guest structure. While the nanocage in solution and in the solid state has been known to be invariantly diamagnetic with low-spin FeII, FeII4L6@MIL-101 exhibits spin-crossover (SCO) behavior in response to temperature and release/uptake of water guest within the MOF. The distinct color change concomitant with water-induced SCO enables the use of the material for highly selective colorimetric sensing of humidity. Moreover, the spin state and the SCO behavior can be modulated also by inclusion of a guest into the hydrophobic cavity of the confined cage. This is an essential demonstration of the phenomenon that the confinement within porous solids enables an SCO-inactive cage to show modulable SCO behaviors, opening perspectives for developing functional supramolecular materials through hierarchical host-guest structures.
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Affiliation(s)
- Shuai-Liang Yang
- Shanghai
Key Laboratory of Green Chemistry and Chemical Processes, School of
Chemistry and Molecular Engineering, East
China Normal University, Shanghai 200062, P. R. China
| | - Xiang Zhang
- Shanghai
Key Laboratory of Green Chemistry and Chemical Processes, School of
Chemistry and Molecular Engineering, East
China Normal University, Shanghai 200062, P. R. China
| | - Qing Wang
- School
of Physical Science and Technology, ShanghaiTech
University, Shanghai 201210, P. R. China
| | - Chao Wu
- Department
of EEE, The University of Manchester, Oxford Road, Manchester M13 9PL, U.K.
| | - Haiming Liu
- School
of Physical Science and Technology, ShanghaiTech
University, Shanghai 201210, P. R. China
| | - Dongmei Jiang
- Engineering
Research Center for Nanophotonics and Advanced Instrument, School
of Physics and Electronic Science, East
China Normal University, Shanghai 200241, P. R. China
| | - Roy Lavendomme
- Laboratoire
de Chimie Organique, Université libre
de Bruxelles (ULB), Avenue
F. D. Roosevelt 50, CP160/06, B-1050 Brussels, Belgium
| | - Dawei Zhang
- Shanghai
Key Laboratory of Green Chemistry and Chemical Processes, School of
Chemistry and Molecular Engineering, East
China Normal University, Shanghai 200062, P. R. China
- Institute
of Eco-Chongming, Shanghai 202162, P. R. China
| | - En-Qing Gao
- Shanghai
Key Laboratory of Green Chemistry and Chemical Processes, School of
Chemistry and Molecular Engineering, East
China Normal University, Shanghai 200062, P. R. China
- Institute
of Eco-Chongming, Shanghai 202162, P. R. China
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6
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Zheng L, Song Q, Tan P, Wang ST, Liu XQ, Sun LB. Endowing Covalent Organic Frameworks with Photoresponsive Active Sites for Controllable Propylene Adsorption. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2023; 19:e2207291. [PMID: 36604978 DOI: 10.1002/smll.202207291] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/23/2022] [Revised: 12/27/2022] [Indexed: 06/17/2023]
Abstract
Photoresponsive covalent organic frameworks (PCOFs) have emerged as attractive candidates for adsorption, but it is challenging to construct PCOF adsorbents due to structural order loss of covalent organic frameworks (COFs) after introducing photoresponsive motifs and/or tedious steps of postmodification. Here, a facile strategy is developed, by dispersing photoresponsive metal-organic polyhedra (PMOP) into COFs, to endow COFs with photoresponsive adsorption sites. As a proof-of-concept study, a COF with pore size of 4.5 nm and PMOP with suitable molecular size (4.0 and 3.1 nm for trans and cis configuration, respectively) are selected to meet the requirements of proper accommodation space, good guest dispersion, and free isomerization. The structure of COF is well preserved after introducing PMOPs. Interestingly, the obtained photoresponsive host-guest composite (PHGC) adsorbents exhibit photomodulated adsorption capacity on propylene (C3 H6 ) and the change in adsorption capacity can reach up to 43.3% and is stable during multiple cycles. Density functional theory calculations reveal that visible-light irradiation drives the azobenzene motifs in PHGCs to the trans configuration and the adsorption sites are fully open and interact with C3 H6 . UV-light irradiation makes the azobenzene motifs transform to the cis configuration, leading to the shield of the adsorption sites and the consequent release of C3 H6 .
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Affiliation(s)
- Long Zheng
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Chemical Engineering, Nanjing Tech University, Nanjing, 211816, P. R. China
| | - Qian Song
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Chemical Engineering, Nanjing Tech University, Nanjing, 211816, P. R. China
| | - Peng Tan
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Chemical Engineering, Nanjing Tech University, Nanjing, 211816, P. R. China
| | - Sheng-Tao Wang
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Chemical Engineering, Nanjing Tech University, Nanjing, 211816, P. R. China
| | - Xiao-Qin Liu
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Chemical Engineering, Nanjing Tech University, Nanjing, 211816, P. R. China
| | - Lin-Bing Sun
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Chemical Engineering, Nanjing Tech University, Nanjing, 211816, P. R. China
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7
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Abbas M, Maceda AM, Xiao Z, Zhou HC, Balkus KJ. Transformation of a copper-based metal-organic polyhedron into a mixed linker MOF for CO 2 capture. Dalton Trans 2023; 52:4415-4422. [PMID: 36916445 DOI: 10.1039/d2dt04162f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/06/2023]
Abstract
A new mixed linker metal-organic framework (MOF) has been synthesized from a copper-based metal-organic polyhedron (MOP-1) and 2,2'-bipyridine (2,2'-bipy). The CuMOF-Bipy with a formula of [Cu2(2,2'-bpy)2(m-BDC)2]n is comprised of a binuclear Cu(II) node coordinated to 2,2'-bipy, and isophthalic acid (m-BDC), which bridges to neighboring nodes. The crystal structure of CuMOF-Bipy consists of a stacked two-dimensional framework with the sql topology. CuMOF-Bipy was characterized by single-crystal X-ray diffraction (SC-XRD), X-ray photoelectron spectroscopy (XPS), thermogravimetric analysis (TGA), and CO2 sorption. CuMOF-Bipy was shown to have one-dimensional sinusoidal channels that allow diffusion of CO2 but not N2.
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Affiliation(s)
- Muhammad Abbas
- Department of Chemistry and Biochemistry, The University of Texas at Dallas, 800 West Campbell Rd, Richardson, TX 75080, USA
| | - Amanda M Maceda
- Department of Chemistry and Biochemistry, The University of Texas at Dallas, 800 West Campbell Rd, Richardson, TX 75080, USA
| | - Zhifeng Xiao
- Department of Chemistry, Texas A&M University, College Station, TX 77843, USA.
| | - Hong-Cai Zhou
- Department of Chemistry, Texas A&M University, College Station, TX 77843, USA.
| | - Kenneth J Balkus
- Department of Chemistry and Biochemistry, The University of Texas at Dallas, 800 West Campbell Rd, Richardson, TX 75080, USA
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8
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Metal Organic Polygons and Polyhedra: Instabilities and Remedies. INORGANICS 2023. [DOI: 10.3390/inorganics11010036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023] Open
Abstract
The field of coordination chemistry has undergone rapid transformation from preparation of monometallic complexes to multimetallic complexes. So far numerous multimetallic coordination complexes have been synthesized. Multimetallic coordination complexes with well-defined architectures are often called as metal organic polygons and polyhedra (MOPs). In recent past, MOPs have received tremendous attention due to their potential applicability in various emerging fields. However, the field of coordination chemistry of MOPs often suffer set back due to the instability of coordination complexes particularly in aqueous environment-mostly by aqueous solvent and atmospheric moisture. Accordingly, the fate of the field does not rely only on the water solubilities of newly synthesized MOPs but very much dependent on their stabilities both in solution and solid state. The present review discusses several methodologies to prepare MOPs and investigates their stabilities under various circumstances. Considering the potential applicability of MOPs in sustainable way, several methodologies (remedies) to enhance the stabilities of MOPs are discussed here.
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9
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Antonio A, Dworzak MR, Korman KJ, Yap GPA, Bloch ED. Anion Binding as a Strategy for the Synthesis of Porous Salts. CHEMISTRY OF MATERIALS : A PUBLICATION OF THE AMERICAN CHEMICAL SOCIETY 2022; 34:10823-10831. [PMID: 36590703 PMCID: PMC9799027 DOI: 10.1021/acs.chemmater.2c01476] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Revised: 10/25/2022] [Indexed: 06/17/2023]
Abstract
Porous salts have recently emerged as a promising new class of ultratunable permanently microporous solids. These adsorbents, which were first reported as ionic solids based on porous cations and anions, can be isolated from a wide variety of charged, permanently porous coordination cages. A challenge in realizing the full tunability of such systems, however, lies in the fact that the majority of coordination cages for which surface areas have been reported are comprised of charge-balanced inorganic and organic building blocks that result in neutral cages. As such, most reported permanently porous coordination cages cannot be used as reagents in the synthesis of porous salts. Here, we show that the facile reaction of TBAX (TBA+ = tetra-n-butylammonium; X = F- and Cl-) with molybdenum paddlewheel-based coordination cages of the M4L4 and M24L24 lantern and cuboctahedra structure types, respectively, affords charged cages by virtue of coordination of halide anions to the internal and/or external metal sites on these structures, as confirmed by single-crystal X-ray diffraction, X-ray photoelectron spectroscopy, and nuclear magnetic resonance (NMR) spectroscopy. At a practical level, the TBAX/cage reactions, which are fully reversible upon isolation of the cage with the appropriate solvent, solubilize otherwise rigorously insoluble cages. This method significantly increases the solution processability of these highly porous solids. Toward the formation of new porous salts, halide binding also serves to incorporate charge on neutral cages and make them amenable to simple salt metathesis reactions to afford new porous salts based on anions and cations with intrinsic porosity. A combination of diffraction methods and a suite of spectroscopic tools confirms speciation of the isolated solids, which represent a new class of highly tunable porous salts. Ultimately, this work represents a roadmap for the preparation of new porous solids and showcases the utility and broad applicability of anion binding as a strategy for the synthesis of porous salts.
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10
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Kuang B, Xiang X, Su P, Yang W, Li W. Self-assembly of stable and high-performance molecular cage-crosslinked graphene oxide membranes for contaminant removal. JOURNAL OF HAZARDOUS MATERIALS 2022; 439:129708. [PMID: 36104919 DOI: 10.1016/j.jhazmat.2022.129708] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/06/2022] [Revised: 07/14/2022] [Accepted: 07/31/2022] [Indexed: 06/15/2023]
Abstract
Membrane separation is regarded as efficient technology to alleviate global water crisis. Two-dimensional membranes are promising for contaminant removal from wastewaters, but their uncontrollable transport pathway and instability hinder the further development. In this study, the high-performance and stable two-dimensional framework membranes are self-assembled by graphene oxide (GO) nanosheets and amino-appended metal-organic polyhedrons (MOPs) for water purification and remediation. The MOP molecular cages are uniformly intercalated between GO nanosheets and enriched at defects/edges, and can crosslink membranes, to provide in-plane selective channels, refine vertical passageways, and fix out-of-plane interlayer spaces. The prepared GO/MOP framework membranes have improved stability and nanofiltration performance under cross-flow condition, can keep performance in water after 50 h filtration, and show high rejections over 92% for Na2SO4 and 99% for antibiotic and dye contaminants with molecular weights over 280 g mol-1, and sixfold permeance as that of GO membranes. Our molecular cage-intercalated and crosslinked two-dimensional frameworks offer an alternative route to design robust membranes for efficient removal of contaminants in wastewaters.
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Affiliation(s)
- Baian Kuang
- Guangdong Key Laboratory of Environmental Pollution and Health, School of Environment, Jinan University, Guangzhou 511443, China
| | - Xiangmei Xiang
- Guangdong Key Laboratory of Environmental Pollution and Health, School of Environment, Jinan University, Guangzhou 511443, China
| | - Pengcheng Su
- Guangdong Key Laboratory of Environmental Pollution and Health, School of Environment, Jinan University, Guangzhou 511443, China
| | - Wulin Yang
- College of Environmental Science and Engineering, Peking University, Beijing 100871, China
| | - Wanbin Li
- Guangdong Key Laboratory of Environmental Pollution and Health, School of Environment, Jinan University, Guangzhou 511443, China.
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11
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Song J, Zhang C, Kong S, Liu F, Hu W, Su F, Li S. Novel chitosan based metal-organic polyhedrons/enzyme hybrid hydrogel with antibacterial activity to promote wound healing. Carbohydr Polym 2022; 291:119522. [DOI: 10.1016/j.carbpol.2022.119522] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2022] [Revised: 04/19/2022] [Accepted: 04/21/2022] [Indexed: 12/20/2022]
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13
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Fajal S, Mandal W, Mollick S, More YD, Torris A, Saurabh S, Shirolkar MM, Ghosh SK. Trap Inlaid Cationic Hybrid Composite Material for Efficient Segregation of Toxic Chemicals from Water. Angew Chem Int Ed Engl 2022; 61:e202203385. [PMID: 35476277 DOI: 10.1002/anie.202203385] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2022] [Indexed: 12/27/2022]
Abstract
Metal-based oxoanions are potentially toxic pollutants that can cause serious water pollution. Therefore, the segregation of such species has recently received significant research attention. Even though several adsorbents have been employed for effective management of chemicals, their limited microporous nature along with non-monolithic applicability has thwarted their large-scale real-time application. Herein, we developed a unique anion exchangeable hybrid composite aerogel material (IPcomp-6), integrating a stable cationic metal-organic polyhedron with a hierarchically porous metal-organic gel. The composite scavenger demonstrated a highly selective and very fast segregation efficiency for various hazardous oxoanions such as, HAsO4 2- , SeO4 2- , ReO4 - , CrO4 2- , MnO4 - , in water, in the presence of 100-fold excess of other coexisting anions. The material was able to selectively eliminate trace HAsO4 2- even at low concentration to well below the AsV limit in drinking water defined by WHO.
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Affiliation(s)
- Sahel Fajal
- Department of Chemistry, and Centre for Water Research, Indian Institute of Science Education and Research, Dr. Homi Bhabha Road, Pashan, Pune, 411008, India
| | - Writakshi Mandal
- Department of Chemistry, and Centre for Water Research, Indian Institute of Science Education and Research, Dr. Homi Bhabha Road, Pashan, Pune, 411008, India
| | - Samraj Mollick
- Department of Chemistry, and Centre for Water Research, Indian Institute of Science Education and Research, Dr. Homi Bhabha Road, Pashan, Pune, 411008, India
| | - Yogeshwer D More
- Department of Chemistry, and Centre for Water Research, Indian Institute of Science Education and Research, Dr. Homi Bhabha Road, Pashan, Pune, 411008, India
| | - Arun Torris
- Polymer Science and Engineering Division, CSIR-National Chemical Laboratory, Dr. Homi Bhabha Road, Pune, 411008, India
| | - Satyam Saurabh
- Department of Chemistry, and Centre for Water Research, Indian Institute of Science Education and Research, Dr. Homi Bhabha Road, Pashan, Pune, 411008, India
| | - Mandar M Shirolkar
- Symbiosis Center for Nanoscience and Nanotechnology (SCNN), Symbiosis International (Deemed University) (SIU), Lavale, Pune, 412115, India
| | - Sujit K Ghosh
- Department of Chemistry, and Centre for Water Research, Indian Institute of Science Education and Research, Dr. Homi Bhabha Road, Pashan, Pune, 411008, India
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14
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Li TT, Liu SN, Wu LH, Cai SL, Zheng SR. Strategies for the Construction of Functional Materials Utilizing Presynthesized Metal-Organic Cages (MOCs). Chempluschem 2022; 87:e202200172. [PMID: 35922387 DOI: 10.1002/cplu.202200172] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2022] [Revised: 07/13/2022] [Indexed: 11/10/2022]
Abstract
Metal-organic cages (MOCs) that assemble from metal ions or metal clusters and organic ligands have attracted the interest of the scientific community because of their various functional coordination cavities. Unlike metal-organic frameworks (MOFs) with infinite frameworks, MOCs have discrete structures, making them soluble and stable in certain solvents and facilitating their application as starting reagents in the further construction of single components or composite materials. In recent years, increasing progress has been made in this field. In this review, we introduce these works from the perspective of design strategies, and focus on how presynthesized MOCs can be used to construct functional materials. Finally, we discuss the challenges and development prospects in this field.
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Affiliation(s)
- Tian-Tian Li
- College of Pharmacy, Guizhou University of Traditional Chinese Medicine, Guiyang, Guizhou, 550002, P. R. China
| | - Shu-Na Liu
- School of Chemistry, South China Normal University, Guangzhou, Guangdong, 510006, P. R. China
| | - Liang-Hua Wu
- School of Chemistry, South China Normal University, Guangzhou, Guangdong, 510006, P. R. China
| | - Song-Liang Cai
- School of Chemistry, South China Normal University, Guangzhou, Guangdong, 510006, P. R. China
| | - Sheng-Run Zheng
- School of Chemistry, South China Normal University, Guangzhou, Guangdong, 510006, P. R. China.,SCNU Qingyuan Institute of Science and Technology Innovation Co., Ltd., Qingyuan, Guangdong, 511517, P. R. China
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15
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Hou Y, Chen H, Zhang T, Gong Y, Zheng H, Hou B, Wang X. Construction and in-cage modification of metal-organic polyhedra based on Anderson-like polyoxovanadate clusters. J COORD CHEM 2022. [DOI: 10.1080/00958972.2022.2091438] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Affiliation(s)
- Yuhan Hou
- College of Chemistry, Northeast Normal University, Changchun, China
| | - Huiping Chen
- College of Science, Hainan University, Haikou, China
| | - Ting Zhang
- College of Chemistry, Northeast Normal University, Changchun, China
| | - Yaru Gong
- College of Science, Hainan University, Haikou, China
| | - Haiyan Zheng
- College of Chemistry, Northeast Normal University, Changchun, China
| | - Baoshan Hou
- College of Chemistry, Northeast Normal University, Changchun, China
| | - Xinlong Wang
- College of Chemistry, Northeast Normal University, Changchun, China
- College of Science, Hainan University, Haikou, China
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16
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Fajal S, Mandal W, Mollick S, More YD, Torris A, Saurabh S, Shirolkar MM, Ghosh SK. Trap Inlaid Cationic Hybrid Composite Material for Efficient Segregation of Toxic Chemicals from Water. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202203385] [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]
Affiliation(s)
- Sahel Fajal
- Department of Chemistry and Centre for Water Research Indian Institute of Science Education and Research Dr. Homi Bhabha Road, Pashan Pune 411008 India
| | - Writakshi Mandal
- Department of Chemistry and Centre for Water Research Indian Institute of Science Education and Research Dr. Homi Bhabha Road, Pashan Pune 411008 India
| | - Samraj Mollick
- Department of Chemistry and Centre for Water Research Indian Institute of Science Education and Research Dr. Homi Bhabha Road, Pashan Pune 411008 India
| | - Yogeshwer D. More
- Department of Chemistry and Centre for Water Research Indian Institute of Science Education and Research Dr. Homi Bhabha Road, Pashan Pune 411008 India
| | - Arun Torris
- Polymer Science and Engineering Division CSIR-National Chemical Laboratory Dr. Homi Bhabha Road Pune 411008 India
| | - Satyam Saurabh
- Department of Chemistry and Centre for Water Research Indian Institute of Science Education and Research Dr. Homi Bhabha Road, Pashan Pune 411008 India
| | - Mandar M. Shirolkar
- Symbiosis Center for Nanoscience and Nanotechnology (SCNN) Symbiosis International (Deemed University) (SIU) Lavale Pune 412115 India
| | - Sujit K. Ghosh
- Department of Chemistry and Centre for Water Research Indian Institute of Science Education and Research Dr. Homi Bhabha Road, Pashan Pune 411008 India
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17
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Chang Q, Meng X, Ruan W, Feng Y, Li R, Zhu J, Ding Y, Lv H, Wang W, Chen G, Fang X. Metal–Organic Cages with {SiW
9
Ni
4
} Polyoxotungstate Nodes. Angew Chem Int Ed Engl 2022; 61:e202117637. [DOI: 10.1002/anie.202117637] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2021] [Indexed: 01/14/2023]
Affiliation(s)
- Qing Chang
- MIIT Key Laboratory of Critical Materials Technology for New Energy Conversion and Storage School of Chemistry and Chemical Engineering Harbin Institute of Technology Harbin 150001 China
| | - Xiangyu Meng
- State Key Laboratory of Applied Organic Chemistry Key Laboratory of Advanced Catalysis of Gansu Province College of Chemistry and Chemical Engineering Lanzhou University Lanzhou 730000 China
| | - Wenjun Ruan
- MIIT Key Laboratory of Critical Materials Technology for New Energy Conversion and Storage School of Chemistry and Chemical Engineering Harbin Institute of Technology Harbin 150001 China
| | - Yeqin Feng
- MOE Key Laboratory of Cluster Science School of Chemistry and Chemical Engineering Beijing Institute of Technology Beijing 102488 China
| | - Rui Li
- State Key Laboratory of Applied Organic Chemistry Key Laboratory of Advanced Catalysis of Gansu Province College of Chemistry and Chemical Engineering Lanzhou University Lanzhou 730000 China
| | - Jiayu Zhu
- State Key Laboratory of Applied Organic Chemistry Key Laboratory of Advanced Catalysis of Gansu Province College of Chemistry and Chemical Engineering Lanzhou University Lanzhou 730000 China
| | - Yong Ding
- State Key Laboratory of Applied Organic Chemistry Key Laboratory of Advanced Catalysis of Gansu Province College of Chemistry and Chemical Engineering Lanzhou University Lanzhou 730000 China
| | - Hongjin Lv
- MOE Key Laboratory of Cluster Science School of Chemistry and Chemical Engineering Beijing Institute of Technology Beijing 102488 China
| | - Wei Wang
- CAS Key Laboratory of Design and Assembly of Functional Nanostructures Fujian Provincial Key Laboratory of Nanomaterials Fujian Institute of Research on the Structure of Matter Chinese Academy of Sciences Xiamen Institute of Rare Earth Materials Haixi Institutes Chinese Academy of Sciences Xiamen Fujian 361021 China
| | - Guanying Chen
- MIIT Key Laboratory of Critical Materials Technology for New Energy Conversion and Storage School of Chemistry and Chemical Engineering Harbin Institute of Technology Harbin 150001 China
| | - Xikui Fang
- MIIT Key Laboratory of Critical Materials Technology for New Energy Conversion and Storage School of Chemistry and Chemical Engineering Harbin Institute of Technology Harbin 150001 China
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18
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Tan L, Zhou JH, Sun JK, Yuan J. Electrostatically cooperative host-in-host of metal cluster ⊂ ionic organic cages in nanopores for enhanced catalysis. Nat Commun 2022; 13:1471. [PMID: 35304468 PMCID: PMC8933400 DOI: 10.1038/s41467-022-29031-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2021] [Accepted: 02/18/2022] [Indexed: 11/13/2022] Open
Abstract
The construction of hierarchically nanoporous composite for high-performance catalytic application is still challenging. In this work, a series of host-in-host ionic porous materials are crafted by encapsulating ionic organic cages into a hyper-crosslinked, oppositely charged porous poly(ionic liquid) (PoPIL) through an ion pair-directed assembly strategy. Specifically, the cationic cage (C-Cage) as the inner host can spatially accommodate a functional Au cluster, forming a [Au⊂C-Cage+]⊂PoPIL- supramolecular composite. This dual-host molecular hierarchy enables a charge-selective substrate sorting effect to the Au clusters, which amplifies their catalytic activity by at least one order of magnitude as compared to Au confined only by C-Cage as the mono-host (Au⊂C-Cage+). Moreover, we demonstrate that such dual-host porous system can advantageously immobilize electrostatically repulsive Au⊂C-Cage+ and cationic ferrocene co-catalyst (Fer+) together into the same microcompartments, and synergistically speed up the enzyme-like tandem reactions by channelling the substrate to the catalytic centers via nanoconfinement.
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Affiliation(s)
- Liangxiao Tan
- MOE Key Laboratory of Cluster Science, Beijing Key Laboratory of Photoelectronic/Electrophotonic Conversion Materials, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing, 102488, P. R. China
- Department of Materials and Environmental Chemistry, Stockholm University, 10691, Stockholm, Sweden
| | - Jun-Hao Zhou
- MOE Key Laboratory of Cluster Science, Beijing Key Laboratory of Photoelectronic/Electrophotonic Conversion Materials, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing, 102488, P. R. China
| | - Jian-Ke Sun
- MOE Key Laboratory of Cluster Science, Beijing Key Laboratory of Photoelectronic/Electrophotonic Conversion Materials, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing, 102488, P. R. China.
| | - Jiayin Yuan
- Department of Materials and Environmental Chemistry, Stockholm University, 10691, Stockholm, Sweden.
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19
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Chang Q, Meng X, Ruan W, Feng Y, Li R, Zhu J, Ding Y, Lv H, Wang W, Chen G, Fang X. Metal–Organic Cages with {SiW9Ni4} Polyoxotungstate Nodes. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202117637] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Qing Chang
- Harbin Institute of Technology School of Chemistry and Chemical Engineering CHINA
| | - Xiangyu Meng
- Lanzhou University College of Chemistry and Chemical Engineering CHINA
| | - Wenjun Ruan
- Harbin Institute of Technology School of Chemistry and Chemical Engineering CHINA
| | - Yeqin Feng
- Beijing Institute of Technology School of Chemistry and Chemical Engineering CHINA
| | - Rui Li
- Lanzhou University College of Chemistry and Chemical Engineering CHINA
| | - Jiayu Zhu
- Lanzhou University College of Chemistry and Chemical Engineering CHINA
| | - Yong Ding
- Lanzhou University College of Chemistry and Chemical Engineering CHINA
| | - Hongjin Lv
- Beijing Institute of Technology School of Chemistry and Chemical Engineering CHINA
| | - Wei Wang
- Chinese Academy of Sciences Fujian Institute of Research of the Structural of Matter CHINA
| | - Guanying Chen
- Harbin Institute of Technology School of Chemistry and Chemical Engineering CHINA
| | - Xikui Fang
- Harbin Institute of Technology Department of Applied Chemistry A405 Mingde Building 150001 Harbin CHINA
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20
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Ghosh AC, Legrand A, Rajapaksha R, Craig GA, Sassoye C, Balázs G, Farrusseng D, Furukawa S, Canivet J, Wisser FM. Rhodium-Based Metal-Organic Polyhedra Assemblies for Selective CO 2 Photoreduction. J Am Chem Soc 2022; 144:3626-3636. [PMID: 35179874 DOI: 10.1021/jacs.1c12631] [Citation(s) in RCA: 23] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Heterogenization of molecular catalysts via their immobilization within extended structures often results in a lowering of their catalytic properties due to a change in their coordination sphere. Metal-organic polyhedra (MOP) are an emerging class of well-defined hybrid compounds with a high number of accessible metal sites organized around an inner cavity, making them appealing candidates for catalytic applications. Here, we demonstrate a design strategy that enhances the catalytic properties of dirhodium paddlewheels heterogenized within MOP (Rh-MOP) and their three-dimensional assembled supramolecular structures, which proved to be very efficient catalysts for the selective photochemical reduction of carbon dioxide to formic acid. Surprisingly, the catalytic activity per Rh atom is higher in the supramolecular structures than in its molecular sub-unit Rh-MOP or in the Rh-metal-organic framework (Rh-MOF) and yields turnover frequencies of up to 60 h-1 and production rates of approx. 76 mmole formic acid per gram of the catalyst per hour, unprecedented in heterogeneous photocatalysis. The enhanced catalytic activity is investigated by X-ray photoelectron spectroscopy and electrochemical characterization, showing that self-assembly into supramolecular polymers increases the electron density on the active site, making the overall reaction thermodynamically more favorable. The catalyst can be recycled without loss of activity and with no change of its molecular structure as shown by pair distribution function analysis. These results demonstrate the high potential of MOP as catalysts for the photoreduction of CO2 and open a new perspective for the electronic design of discrete molecular architectures with accessible metal sites for the production of solar fuels.
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Affiliation(s)
- Ashta C Ghosh
- Université de Lyon, Université Claude Bernard Lyon 1, CNRS, IRCELYON-UMR 5256, 2 Avenue Albert Einstein, 69626 Villeurbanne Cedex, France
| | - Alexandre Legrand
- Institute for Integrated Cell-Material Sciences (WPI-iCeMS), Kyoto University, Yoshida, Sakyo-ku, 606-8501 Kyoto, Japan
| | - Rémy Rajapaksha
- Université de Lyon, Université Claude Bernard Lyon 1, CNRS, IRCELYON-UMR 5256, 2 Avenue Albert Einstein, 69626 Villeurbanne Cedex, France
| | - Gavin A Craig
- Institute for Integrated Cell-Material Sciences (WPI-iCeMS), Kyoto University, Yoshida, Sakyo-ku, 606-8501 Kyoto, Japan.,Department of Pure and Applied Chemistry, University of Strathclyde, G11XL Glasgow, Scotland
| | - Capucine Sassoye
- Sorbonne Université, Chimie de la Matière Condensée de Paris-UMR 7574, 4 Place Jussieu, 75005 Paris, France
| | - Gábor Balázs
- Institute of Inorganic Chemistry, University of Regensburg, 93040 Regensburg, Germany
| | - David Farrusseng
- Université de Lyon, Université Claude Bernard Lyon 1, CNRS, IRCELYON-UMR 5256, 2 Avenue Albert Einstein, 69626 Villeurbanne Cedex, France
| | - Shuhei Furukawa
- Institute for Integrated Cell-Material Sciences (WPI-iCeMS), Kyoto University, Yoshida, Sakyo-ku, 606-8501 Kyoto, Japan
| | - Jérôme Canivet
- Université de Lyon, Université Claude Bernard Lyon 1, CNRS, IRCELYON-UMR 5256, 2 Avenue Albert Einstein, 69626 Villeurbanne Cedex, France
| | - Florian M Wisser
- Institute of Inorganic Chemistry, University of Regensburg, 93040 Regensburg, Germany
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21
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Albalad J, Hernández-López L, Carné-Sánchez A, Maspoch D. Surface chemistry of metal-organic polyhedra. Chem Commun (Camb) 2022; 58:2443-2454. [PMID: 35103260 DOI: 10.1039/d1cc07034g] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Metal-organic polyhedra (MOPs) are discrete, intrinsically-porous architectures that operate at the molecular regime and, owing to peripheral reactive sites, exhibit rich surface chemistry. Researchers have recently exploited this reactivity through post-synthetic modification (PSM) to generate specialised molecular platforms that may overcome certain limitations of extended porous materials. Indeed, the combination of modular solubility, orthogonal reactive sites, and accessible cavities yields a highly versatile molecular platform for solution to solid-state applications. In this feature article, we discuss representative examples of the PSM chemistry of MOPs, from proof-of-concept studies to practical applications, and highlight future directions for the MOP field.
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Affiliation(s)
- Jorge Albalad
- Centre for Advanced Nanomaterials and Department of Chemistry, The University of Adelaide, North Terrace, Adelaide, SA 5000, Australia.
| | - Laura Hernández-López
- Catalan Institute of Nanoscience and Nanotechnology (ICN2), CSIC, Barcelona Institute of Science and Technology, Bellaterra 08193, Barcelona, Spain.
| | - Arnau Carné-Sánchez
- Catalan Institute of Nanoscience and Nanotechnology (ICN2), CSIC, Barcelona Institute of Science and Technology, Bellaterra 08193, Barcelona, Spain.
| | - Daniel Maspoch
- Catalan Institute of Nanoscience and Nanotechnology (ICN2), CSIC, Barcelona Institute of Science and Technology, Bellaterra 08193, Barcelona, Spain. .,ICREA, 08010 Barcelona, Spain
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22
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Jiang Y, Tan P, Liu XQ, Sun LB. Process-Oriented Smart Adsorbents: Tailoring the Properties Dynamically as Demanded by Adsorption/Desorption. Acc Chem Res 2022; 55:75-86. [PMID: 34918905 DOI: 10.1021/acs.accounts.1c00555] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Adsorptive separation plays a critical role in chemical, food, pharmaceutical, and environmental industries, as well as in many other industrial areas. Adsorbents are most important for adsorptive separation and undergo adsorption and desorption processes to accomplish the specific tasks of separation. In the process of adsorption, adsorbates diffuse into the pore spaces of adsorbents through pore openings, adsorb on active sites via physical or chemical interactions, and subsequently are regenerated by temperature or pressure swings during desorption. In the process of adsorption and desorption, however, the requirements for pore structures and surface properties of adsorbents are different. In general, adsorbents with small pore openings can realize selective adsorption and do not favor desorption; on the other hand, adsorbents with large pore openings are efficient in desorption but at the expense of adsorption selectivity. Remarkably, active sites possessing strong interactions with adsorbates contribute to high selectivity for adsorption, while desorption becomes difficult. The trade-off between adsorption and desorption presents an enormous challenge to develop high-efficiency adsorbents. Restricted by their fixed structures and surface properties, conventional adsorbents are unable to meet the demands of adsorption and desorption processes simultaneously.To confront the obstacles, the development of advanced adsorbents to meet the demand of adsorptive separation are urgent. A key strategy to address such issues lies in dynamically adjusting the pore structures or the surface properties of adsorbents with controllability according to the demands of adsorption/desorption. For instance, pursuant to the requirements of varying pore structures during adsorption/desorption, the pore openings of adsorbents can be customized through dynamic structural change of the decorated stimuli-sensitive motifs by suitable external intervention. In addition, the active sites within the adsorbents can be exposed to enhance the adsorption selectivity or sheltered to accelerate the desorption through stimuli-triggered adsorbent-adsorbate interactions. Hence, we proposed a concept of process-oriented smart adsorbents (POSAs) on the basis of the requirements of the adsorption/desorption processes. The design and development of such POSAs are based on three aspects, namely, pore openings, pore spaces, and adsorption sites of adsorbents.In this Account, we present the progress in the development of POSAs according to the demands of adsorption/desorption processes. A series of POSAs with incorporated stimuli-sensitive motifs were successfully achieved. The versatility of incorporated motifs allows them to tune the pore structures and surface properties of adsorbents dynamically and further to enhance the adsorption and desorption efficiency simultaneously. Based on the concept of POSAs, we hope that this Account could contribute to the development of high-efficiency adsorbents and ultimately promote their applications in practical industrial separation. Moreover, we present an outlook on future trends and challenges on the road toward the development and applications of POSAs.
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Affiliation(s)
- Yao Jiang
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Chemical Engineering, Nanjing Tech University, Nanjing 211816, China
| | - Peng Tan
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Chemical Engineering, Nanjing Tech University, Nanjing 211816, China
| | - Xiao-Qin Liu
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Chemical Engineering, Nanjing Tech University, Nanjing 211816, China
| | - Lin-Bing Sun
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Chemical Engineering, Nanjing Tech University, Nanjing 211816, China
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23
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Fabrication of highly dispersed Pt NPs in nanoconfined spaces of as-made KIT-6 for nitrophenol and MB catalytic reduction in water. Sep Purif Technol 2021. [DOI: 10.1016/j.seppur.2021.118532] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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24
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Zhou JJ, Zhang M, Lu J, Gu MX, Li YX, Liu XQ, Sun LB. Controllable Microporous Framework Isomerism within Continuous Mesoporous Channels: Hierarchically Porous Structure for Capture of Bulky Molecules. Inorg Chem 2021; 60:6633-6640. [PMID: 33872509 DOI: 10.1021/acs.inorgchem.1c00438] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
To date, some attempts have been made to synthesize hierarchically porous metal-organic frameworks (HPMOFs), and in most cases, mesopores are formed in microporous frameworks. However, mass transfer and diffusion are still limited in such HPMOFs since micropores connect mesopores and mesopores are noncontinuous. Here, we fabricate a new hierarchical structure through the formation of microporous MOFs within continuous mesoporous channels. Confined space in the as-prepared mesoporous silica-containing template was used to prepare well-dispersed metal precursor of ZnO. The strategy of ligand vapor-induced crystallization was then designed to construct MOFs inside mesoporous channels, in which vapored ligand at elevated temperature diffuses and reacts with metal precursor. Our results indicate that framework isomerism is controllable by adjusting the crystallization conditions. In comparison to their microporous and mesoporous counterparts, the hierarchically porous materials show obviously enhanced adsorption performance on a series of bulky molecules including dye, enzyme, and metal-organic polyhedron.
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Affiliation(s)
- Jin-Jian Zhou
- State Key Laboratory of Materials-Oriented Chemical Engineering, Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), College of Chemical Engineering, Nanjing Tech University, Nanjing 211816, China
| | - Meng Zhang
- State Key Laboratory of Materials-Oriented Chemical Engineering, Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), College of Chemical Engineering, Nanjing Tech University, Nanjing 211816, China
| | - Jie Lu
- State Key Laboratory of Materials-Oriented Chemical Engineering, Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), College of Chemical Engineering, Nanjing Tech University, Nanjing 211816, China
| | - Meng-Xuan Gu
- State Key Laboratory of Materials-Oriented Chemical Engineering, Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), College of Chemical Engineering, Nanjing Tech University, Nanjing 211816, China
| | - Yu-Xia Li
- State Key Laboratory of Materials-Oriented Chemical Engineering, Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), College of Chemical Engineering, Nanjing Tech University, Nanjing 211816, China
| | - Xiao-Qin Liu
- State Key Laboratory of Materials-Oriented Chemical Engineering, Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), College of Chemical Engineering, Nanjing Tech University, Nanjing 211816, China
| | - Lin-Bing Sun
- State Key Laboratory of Materials-Oriented Chemical Engineering, Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), College of Chemical Engineering, Nanjing Tech University, Nanjing 211816, China
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25
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Zeng LW, Hu KQ, Huang ZW, Mei L, Kong XH, Liu K, Zhang XL, Zhang ZH, Chai ZF, Shi WQ. Controlling the secondary assembly of porous anionic uranyl-organic polyhedra through organic cationic templates. Dalton Trans 2021; 50:4499-4503. [PMID: 33877170 DOI: 10.1039/d1dt00289a] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Herein, we report a new uranyl-organic polyhedron U4L4 (L = BTPCA) assembled from uranyl and a semirigid tritopic ligand. By adjusting the carbon chain length of organic templates, two complexes can be obtained based on the diverse secondary assembly of U4L4 cages. The mechanism of different arrangements of U4L4 cages induced by organic templates was explored in detail.
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Affiliation(s)
- Li-Wen Zeng
- Laboratory of Nuclear Energy Chemistry, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China.
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26
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Percástegui E, Ronson TK, Nitschke JR. Design and Applications of Water-Soluble Coordination Cages. Chem Rev 2020; 120:13480-13544. [PMID: 33238092 PMCID: PMC7760102 DOI: 10.1021/acs.chemrev.0c00672] [Citation(s) in RCA: 238] [Impact Index Per Article: 59.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2020] [Indexed: 12/23/2022]
Abstract
Compartmentalization of the aqueous space within a cell is necessary for life. In similar fashion to the nanometer-scale compartments in living systems, synthetic water-soluble coordination cages (WSCCs) can isolate guest molecules and host chemical transformations. Such cages thus show promise in biological, medical, environmental, and industrial domains. This review highlights examples of three-dimensional synthetic WSCCs, offering perspectives so as to enhance their design and applications. Strategies are presented that address key challenges for the preparation of coordination cages that are soluble and stable in water. The peculiarities of guest binding in aqueous media are examined, highlighting amplified binding in water, changing guest properties, and the recognition of specific molecular targets. The properties of WSCC hosts associated with biomedical applications, and their use as vessels to carry out chemical reactions in water, are also presented. These examples sketch a blueprint for the preparation of new metal-organic containers for use in aqueous solution, as well as guidelines for the engineering of new applications in water.
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Affiliation(s)
- Edmundo
G. Percástegui
- Department
of Chemistry, University of Cambridge, Lensfield Road, Cambridge CB2 1EW, United
Kingdom
- Instituto
de Química, Ciudad UniversitariaUniversidad
Nacional Autónoma de México, Ciudad de México 04510, México
- Centro
Conjunto de Investigación en Química Sustentable, UAEM-UNAM, Carretera Toluca-Atlacomulco Km 14.5, Toluca, 50200 Estado de México, México
| | - Tanya K. Ronson
- Department
of Chemistry, University of Cambridge, Lensfield Road, Cambridge CB2 1EW, United
Kingdom
| | - Jonathan R. Nitschke
- Department
of Chemistry, University of Cambridge, Lensfield Road, Cambridge CB2 1EW, United
Kingdom
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27
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Zhang Z, Lei Y, Zhou J, Cui M, Chen X, Fei Z, Liu Q, Tang J, Qiao X. Simultaneous shaping and confinement of metal-organic polyhedra in alginate-SiO 2 spheres. Chem Commun (Camb) 2020; 56:14833-14836. [PMID: 33174547 DOI: 10.1039/d0cc05619g] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The simultaneous shaping and confinement of Cu-based MOP in alginate-SiO2 spheres significantly enhance the mechanical strength and leaching resistance of Cu-MOP. The resulting MOP-alginate-SiO2 is shown through chemical fixation of CO2 to exhibit improved product yield over the parent Cu-MOP and Cu-alginate-SiO2.
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Affiliation(s)
- Zhuxiu Zhang
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Chemical Engineering, Nanjing Tech University, No. 30 Puzhunan Road, Nanjing 211816, China.
| | - Yifan Lei
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Chemical Engineering, Nanjing Tech University, No. 30 Puzhunan Road, Nanjing 211816, China.
| | - Jie Zhou
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Chemical Engineering, Nanjing Tech University, No. 30 Puzhunan Road, Nanjing 211816, China.
| | - Mifen Cui
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Chemical Engineering, Nanjing Tech University, No. 30 Puzhunan Road, Nanjing 211816, China.
| | - Xian Chen
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Chemical Engineering, Nanjing Tech University, No. 30 Puzhunan Road, Nanjing 211816, China.
| | - Zhaoyang Fei
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Chemical Engineering, Nanjing Tech University, No. 30 Puzhunan Road, Nanjing 211816, China.
| | - Qing Liu
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Chemical Engineering, Nanjing Tech University, No. 30 Puzhunan Road, Nanjing 211816, China.
| | - Jihai Tang
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Chemical Engineering, Nanjing Tech University, No. 30 Puzhunan Road, Nanjing 211816, China. and Jiangsu National Synergetic Innovation Centre for Advanced Materials (SICAM), No. 5 Xinmofan Road, Nanjing 210009, China
| | - Xu Qiao
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Chemical Engineering, Nanjing Tech University, No. 30 Puzhunan Road, Nanjing 211816, China. and Jiangsu National Synergetic Innovation Centre for Advanced Materials (SICAM), No. 5 Xinmofan Road, Nanjing 210009, China
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Abstract
Metal-organic polyhedra are a member of metal-organic materials, and are together with metal-organic frameworks utilized as emerging porous platforms for numerous applications in energy- and bio-related sciences. However, metal-organic polyhedra have been significantly underexplored, unlike their metal-organic framework counterparts. In this review, we will cover the topologies and the classification of metal-organic polyhedra and share several suggestions, which might be useful to synthetic chemists regarding the future directions in this rapid-growing field.
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Affiliation(s)
- Soochan Lee
- Department of Chemistry, Ulsan National Institute of Science and Technology, UNIST-gil 50, Ulsan 44919, Republic of Korea.
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Mollick S, Fajal S, Saurabh S, Mahato D, Ghosh SK. Nanotrap Grafted Anion Exchangeable Hybrid Materials for Efficient Removal of Toxic Oxoanions from Water. ACS CENTRAL SCIENCE 2020; 6:1534-1541. [PMID: 32999928 PMCID: PMC7517115 DOI: 10.1021/acscentsci.0c00533] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/29/2020] [Indexed: 05/05/2023]
Abstract
Water pollution has attracted worldwide significant attention ever since the finding of its harmful effects on the whole ecosystem, including human health. Although several materials are known for selective removal of specific contaminants, designing a single material that can adsorb a variety of water contaminants is still a very challenging task due to a lack of proper design strategies. Herein, we have rationally designed a new class of anion exchangeable hybrid material where the nanosized cationic metal-organic polyhedra (MOP) are embedded inside a porous covalent organic framework (COF) with specific binding sites for toxic oxoanions. The resulting hybrid material exhibits very fast and selective sequestration of high as well as trace amount of a wide range of toxic oxoanions (HAsO4 2-, SeO4 2-, CrO4 2-, ReO4 -, and MnO4 -) from the mixture of excessive (∼1000-fold) other interfering anions to well below the permissible drinking water limit. Moreover, the hybrid cationic nanotrap material can reduce the As(V) level from a highly contaminated groundwater sample to below the WHO permitted level.
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30
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Yin Y, Mai H, Zhang LY, Liao Y, Liu XP, Wei YP. A Zn(ii)–organic cage with semirigid ligand for solvent-free cyanosilylation and inhibitory effect on ovarian cancer cell migration and invasion ability via regulating mi-RNA16 expression. OPEN CHEM 2020. [DOI: 10.1515/chem-2020-0144] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Abstract[Zn6(L)4(DMF)2(H2O)4](1,4-Dioxane)2(DMF)10(H2O)4 (1, L = 4,4′,4″-(benzene-1,3,5-triyltris(oxy))tribenzoate), the metal-organic cage, was produced via Zn(NO3)2·6H2O reacting with the H3L ligand in the mixed solvent of DMF and water. The heterogeneous catalytic activities of the complex 1 for the aldehydes cyanidation under the conditions of free solvent were studied, which indicates that the removal of coordination solvents could greatly improve the catalytic activities. Furthermore, the inhibitory effect of the compound against the ovarian cancer cells was assessed. The mi-RNA16 relative expression level was measured after exposure to the compound with real-time reverse transcription-polymerase chain reaction. The invasion and migration of cells after compound treatment were also detected by the transwell method.
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Affiliation(s)
- Yan Yin
- Department of Gynaecology, Second Affiliated Hospital of Guangxi Medical University, Nanning 530021, China
| | - Hong Mai
- Department of Gynaecology, Second Affiliated Hospital of Guangxi Medical University, Nanning 530021, China
| | - Li-Ying Zhang
- Department of Gynaecology, Second Affiliated Hospital of Guangxi Medical University, Nanning 530021, China
| | - Yan Liao
- Department of Gynaecology, Second Affiliated Hospital of Guangxi Medical University, Nanning 530021, China
| | - Xu-Peng Liu
- Department of Gynaecology, Second Affiliated Hospital of Guangxi Medical University, Nanning 530021, China
| | - Ye-Ping Wei
- Department of Gynaecology, Second Affiliated Hospital of Guangxi Medical University, Nanning 530021, China
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31
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Qin Y, Chen L, Cheng Y, Yang S, Liu Y, Fan W, Wang L, Wang Q, Zheng L, Cao Q. Copper Metal Organic Polyhedron (Cu-MOP) Hydrogel as Responsive Cytoprotective Shell for Living Cell Encapsulation. ACS APPLIED BIO MATERIALS 2020; 3:3268-3275. [PMID: 35025369 DOI: 10.1021/acsabm.0c00234] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
Single-cells coated with functional shells to protect them from external harsh condition have great potential applications in many fields such as tissue engineering, cell-based devices, cell biology, and so on. Herein, copper metal organic polyhedron (Cu-MOP) hydrogel has been applied as a soft shell for cell protection under both physical and chemical stimulations. Compared with a previous strategy, this MOP-Gel shell not only possesses more satisfied protection effect but also could be prepared and removed facilely without any damage to the encapsulated cells.
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Affiliation(s)
- Yu Qin
- Key Laboratory of Medicinal Chemistry for Natural Resource, Functional Molecules Analysis and Biotransformation Key Laboratory of Universities in Yunnan Province, School of Chemical Science and Technology, Yunnan University, Kunming 650091, China
| | - Linlin Chen
- School of Pharmacy, QuanZhou Medical College, Quanzhou, Fujian 362000, China
| | - Yi Cheng
- Key Laboratory of Medicinal Chemistry for Natural Resource, Functional Molecules Analysis and Biotransformation Key Laboratory of Universities in Yunnan Province, School of Chemical Science and Technology, Yunnan University, Kunming 650091, China
| | - Shaoxiong Yang
- Key Laboratory of Medicinal Chemistry for Natural Resource, Functional Molecules Analysis and Biotransformation Key Laboratory of Universities in Yunnan Province, School of Chemical Science and Technology, Yunnan University, Kunming 650091, China
| | - Yanxiong Liu
- Key Laboratory of Medicinal Chemistry for Natural Resource, Functional Molecules Analysis and Biotransformation Key Laboratory of Universities in Yunnan Province, School of Chemical Science and Technology, Yunnan University, Kunming 650091, China
| | - Wenwen Fan
- Key Laboratory of Medicinal Chemistry for Natural Resource, Functional Molecules Analysis and Biotransformation Key Laboratory of Universities in Yunnan Province, School of Chemical Science and Technology, Yunnan University, Kunming 650091, China
| | - Longjie Wang
- Key Laboratory of Medicinal Chemistry for Natural Resource, Functional Molecules Analysis and Biotransformation Key Laboratory of Universities in Yunnan Province, School of Chemical Science and Technology, Yunnan University, Kunming 650091, China
| | - Qiufeng Wang
- Key Laboratory of Medicinal Chemistry for Natural Resource, Functional Molecules Analysis and Biotransformation Key Laboratory of Universities in Yunnan Province, School of Chemical Science and Technology, Yunnan University, Kunming 650091, China
| | - Liyan Zheng
- Key Laboratory of Medicinal Chemistry for Natural Resource, Functional Molecules Analysis and Biotransformation Key Laboratory of Universities in Yunnan Province, School of Chemical Science and Technology, Yunnan University, Kunming 650091, China
| | - Qiue Cao
- Key Laboratory of Medicinal Chemistry for Natural Resource, Functional Molecules Analysis and Biotransformation Key Laboratory of Universities in Yunnan Province, School of Chemical Science and Technology, Yunnan University, Kunming 650091, China
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32
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Sun M, Sun C, Wang X, Su Z. Promoting visible-light-driven hydrogen production of a zirconium-based metal-organic polyhedron decorated by platinum nanoparticles with different spatial locations. CATAL COMMUN 2020. [DOI: 10.1016/j.catcom.2020.105930] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
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33
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Grommet AB, Feller M, Klajn R. Chemical reactivity under nanoconfinement. NATURE NANOTECHNOLOGY 2020; 15:256-271. [PMID: 32303705 DOI: 10.1038/s41565-020-0652-2] [Citation(s) in RCA: 304] [Impact Index Per Article: 76.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/14/2019] [Accepted: 01/28/2020] [Indexed: 06/11/2023]
Abstract
Confining molecules can fundamentally change their chemical and physical properties. Confinement effects are considered instrumental at various stages of the origins of life, and life continues to rely on layers of compartmentalization to maintain an out-of-equilibrium state and efficiently synthesize complex biomolecules under mild conditions. As interest in synthetic confined systems grows, we are realizing that the principles governing reactivity under confinement are the same in abiological systems as they are in nature. In this Review, we categorize the ways in which nanoconfinement effects impact chemical reactivity in synthetic systems. Under nanoconfinement, chemical properties can be modulated to increase reaction rates, enhance selectivity and stabilize reactive species. Confinement effects also lead to changes in physical properties. The fluorescence of light emitters, the colours of dyes and electronic communication between electroactive species can all be tuned under confinement. Within each of these categories, we elucidate design principles and strategies that are widely applicable across a range of confined systems, specifically highlighting examples of different nanocompartments that influence reactivity in similar ways.
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Affiliation(s)
- Angela B Grommet
- Department of Organic Chemistry, Weizmann Institute of Science, Rehovot, Israel
| | - Moran Feller
- Department of Organic Chemistry, Weizmann Institute of Science, Rehovot, Israel
| | - Rafal Klajn
- Department of Organic Chemistry, Weizmann Institute of Science, Rehovot, Israel.
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34
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Tang J, Cai M, Xie G, Bao S, Ding S, Wang X, Tao J, Li G. Amino‐Induced 2D Cu‐Based Metal–Organic Framework as an Efficient Heterogeneous Catalyst for Aerobic Oxidation of Olefins. Chemistry 2020; 26:4333-4340. [DOI: 10.1002/chem.201905249] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2019] [Revised: 12/26/2019] [Indexed: 12/21/2022]
Affiliation(s)
- Jia Tang
- School of Environment and Civil Engineering Dongguan University of Technology Dongguan 523808 P. R. China
- Department of Applied Chemistry School of Science Xi'an Jiaotong University Xi'an 710049 P. R. China
- MOE Laboratory of Bioinorganic and Synthetic Chemistry Lehn Institute of Functional Materials School of Chemistry Sun Yat-Sen University Guangzhou 510275 P. R. China
| | - Mengke Cai
- MOE Laboratory of Bioinorganic and Synthetic Chemistry Lehn Institute of Functional Materials School of Chemistry Sun Yat-Sen University Guangzhou 510275 P. R. China
| | - Guanqun Xie
- School of Environment and Civil Engineering Dongguan University of Technology Dongguan 523808 P. R. China
| | - Shixiong Bao
- MOE Laboratory of Bioinorganic and Synthetic Chemistry Lehn Institute of Functional Materials School of Chemistry Sun Yat-Sen University Guangzhou 510275 P. R. China
| | - Shujiang Ding
- Department of Applied Chemistry School of Science Xi'an Jiaotong University Xi'an 710049 P. R. China
| | - Xiaoxia Wang
- School of Environment and Civil Engineering Dongguan University of Technology Dongguan 523808 P. R. China
| | - Jinzhang Tao
- Guangdong Research Institute of Rare Metals Guangzhou 510651 P. R. China
| | - Guangqin Li
- MOE Laboratory of Bioinorganic and Synthetic Chemistry Lehn Institute of Functional Materials School of Chemistry Sun Yat-Sen University Guangzhou 510275 P. R. China
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35
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Bloch WM, Babarao R, Schneider ML. On/off porosity switching and post-assembly modifications of Cu 4L 4 metal-organic polyhedra. Chem Sci 2020; 11:3664-3671. [PMID: 34094054 PMCID: PMC8152621 DOI: 10.1039/d0sc00070a] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
Synthetic porous materials composed of metal–organic polyhedra (MOPs) have found application in topical areas such as gas storage, separation and catalysis. Control over their physical properties (e.g. porosity) has typically been achieved through ligand design or judicious choice of metal ions. Here, we demonstrate pore-size control and on/off porosity in Cu4L4 MOPs by exploiting their structural non-rigidity. We report an aldehyde-functionalised MOP (1) that can be isolated in five distinct solvatomorphs, each exhibiting different structural flexibility. When soaked in MeOH, two of these solvatomorphs undergo a rapid transformation to a thermodynamically favoured phase, whilst in acetone they template the crystallisation of an entirely new crystal packing. We support these findings by single and powder X-ray diffraction and rationalise the observed phase transformations by lattice energy calculations. Of the five solvatomorphs, three can be obtained as solvent-exchanged pseudo-polymorphs with distinct porosities in their activated form (SABET = 35–455 m2 g−1). Further control over the crystal packing of MOPs is achieved through covalent post-assembly modifications, which promote the crystallisation of isoreticular 2-D sheet-like structures. The crystal packing and porosity of Cu4L4 metal–organic polyhedra can be controlled by exploiting their rich solvatomorphism, structural non-rigidity and amenability to covalent post-assembly modifications.![]()
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Affiliation(s)
- Witold M Bloch
- Department of Chemistry, The University of Adelaide Adelaide Australia +61 8 8313 5039
| | - Ravichandar Babarao
- School of Science, RMIT University Melbourne Victoria 3001 Australia.,CSIRO Normanby Road Clayton 3168 Victoria Australia
| | - Matthew L Schneider
- Department of Chemistry, The University of Adelaide Adelaide Australia +61 8 8313 5039
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36
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Zhang M, Lai Y, Li M, Hong T, Wang W, Yu H, Li L, Zhou Q, Ke Y, Zhan X, Zhu T, Huang C, Yin P. The Microscopic Structure–Property Relationship of Metal–Organic Polyhedron Nanocomposites. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201909241] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Mingxin Zhang
- South China Advanced Institute for Soft Matter Science and Technology & State Key Laboratory of Luminescent Materials and DevicesSouth China University of Technology Guangzhou 510640 China
| | - Yuyan Lai
- South China Advanced Institute for Soft Matter Science and Technology & State Key Laboratory of Luminescent Materials and DevicesSouth China University of Technology Guangzhou 510640 China
| | - Mu Li
- South China Advanced Institute for Soft Matter Science and Technology & State Key Laboratory of Luminescent Materials and DevicesSouth China University of Technology Guangzhou 510640 China
| | - Tao Hong
- Deparmemt of ChemistryUniversity of Tennessee, Knoxville Knoxville Tennessee 37996 USA
| | - Weiyu Wang
- South China Advanced Institute for Soft Matter Science and Technology & State Key Laboratory of Luminescent Materials and DevicesSouth China University of Technology Guangzhou 510640 China
| | - Haitao Yu
- South China Advanced Institute for Soft Matter Science and Technology & State Key Laboratory of Luminescent Materials and DevicesSouth China University of Technology Guangzhou 510640 China
| | - Lengwan Li
- South China Advanced Institute for Soft Matter Science and Technology & State Key Laboratory of Luminescent Materials and DevicesSouth China University of Technology Guangzhou 510640 China
| | - Qianjie Zhou
- South China Advanced Institute for Soft Matter Science and Technology & State Key Laboratory of Luminescent Materials and DevicesSouth China University of Technology Guangzhou 510640 China
| | - Yubin Ke
- China Spallation Neutron SourceInstitute of High Energy PhysicsChinese Academy of Science Dongguan 523000 China
| | - Xiaozhi Zhan
- China Spallation Neutron SourceInstitute of High Energy PhysicsChinese Academy of Science Dongguan 523000 China
| | - Tao Zhu
- Institute of PhysicsChinese Academy of Science Beijing 100190 China
| | - Caili Huang
- Key Laboratory of Material Chemistry for Energy Conversion and StorageMinistry of EducationSchool of Chemistry and Chemical EngineeringHuazhong University of Science and Technology Wuhan 430074 China
| | - Panchao Yin
- South China Advanced Institute for Soft Matter Science and Technology & State Key Laboratory of Luminescent Materials and DevicesSouth China University of Technology Guangzhou 510640 China
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37
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Gu C, Tao WQ, Li M, Jiang Y, Liu XQ, Tan P, Sun LB. Fabrication of multifunctional integrated catalysts by decorating confined Ag nanoparticles on magnetic nanostirring bars. J Colloid Interface Sci 2019; 555:315-322. [PMID: 31394318 DOI: 10.1016/j.jcis.2019.07.098] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2019] [Revised: 07/27/2019] [Accepted: 07/29/2019] [Indexed: 11/29/2022]
Abstract
Catalysis benefits from biomimetic materials with sophisticated structures because a variety of functions can be integrated into one structure, satisfying the demands of a diverse range of applications. Magnetic catalysts have been widely used in various applications, but the magnetic components are most commonly used for recycling. In this study, we report the fabrication of magnetic nanocatalysts composed of a support of magnetic nanobars and Ag nanoparticles confined between two silica layers. Notably, the catalysts are constructed as nanoscale stirring bars that are able to generate disturbances at this scale. More importantly, the catalysts can be applied in both macro- and micro-systems, effectively addressing the conventional mixing method. The catalysts can then be conveniently separated from the system after use. The performances of magnetic nanoscale catalysts are well maintained through recycling.
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Affiliation(s)
- Chen Gu
- Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), State Key Laboratory of Materials-Oriented Chemical Engineering, College of Chemical Engineering, Nanjing Tech University, Nanjing 211816, China
| | - Wei-Qiang Tao
- Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), State Key Laboratory of Materials-Oriented Chemical Engineering, College of Chemical Engineering, Nanjing Tech University, Nanjing 211816, China
| | - Min Li
- Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), State Key Laboratory of Materials-Oriented Chemical Engineering, College of Chemical Engineering, Nanjing Tech University, Nanjing 211816, China
| | - Yao Jiang
- Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), State Key Laboratory of Materials-Oriented Chemical Engineering, College of Chemical Engineering, Nanjing Tech University, Nanjing 211816, China
| | - Xiao-Qin Liu
- Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), State Key Laboratory of Materials-Oriented Chemical Engineering, College of Chemical Engineering, Nanjing Tech University, Nanjing 211816, China.
| | - Peng Tan
- Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), State Key Laboratory of Materials-Oriented Chemical Engineering, College of Chemical Engineering, Nanjing Tech University, Nanjing 211816, China.
| | - Lin-Bing Sun
- Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), State Key Laboratory of Materials-Oriented Chemical Engineering, College of Chemical Engineering, Nanjing Tech University, Nanjing 211816, China.
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38
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Zhang M, Lai Y, Li M, Hong T, Wang W, Yu H, Li L, Zhou Q, Ke Y, Zhan X, Zhu T, Huang C, Yin P. The Microscopic Structure-Property Relationship of Metal-Organic Polyhedron Nanocomposites. Angew Chem Int Ed Engl 2019; 58:17412-17417. [PMID: 31545541 DOI: 10.1002/anie.201909241] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2019] [Revised: 09/15/2019] [Indexed: 12/11/2022]
Abstract
Monodispersed hairy nanocomposites with typical 2 nm (isophthalic acid)24 Cu24 metal-organic polyhedra (MOP) as a core protected by 24 polymer chains with controlled narrow molecular weight distribution has been probed by imaging and scattering studies for the heterogeneity of polymers in the nanocomposites and the confinement effect the MOPs imposing on anchored polymers. Typical confined-extending surrounded by one entanglement area is proposed to describe the physical states of the polymer chains. This model dictates the counterintuitive thermal and rheological properties and prohibited solvent exchange properties of the nanocomposites, whilst those polymer chain states are tunable and deterministic based on their component inputs. From the relationship between the structure and behavior of the MOP nanocomposites, a MOP-composited thermoplastic elastomer was obtained, providing practical solutions to improve mechanical/rheological performances and processabilities of inorganic MOPs.
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Affiliation(s)
- Mingxin Zhang
- South China Advanced Institute for Soft Matter Science and Technology & State Key Laboratory of Luminescent Materials and Devices, South China University of Technology, Guangzhou, 510640, China
| | - Yuyan Lai
- South China Advanced Institute for Soft Matter Science and Technology & State Key Laboratory of Luminescent Materials and Devices, South China University of Technology, Guangzhou, 510640, China
| | - Mu Li
- South China Advanced Institute for Soft Matter Science and Technology & State Key Laboratory of Luminescent Materials and Devices, South China University of Technology, Guangzhou, 510640, China
| | - Tao Hong
- Deparmemt of Chemistry, University of Tennessee, Knoxville, Knoxville, Tennessee, 37996, USA
| | - Weiyu Wang
- South China Advanced Institute for Soft Matter Science and Technology & State Key Laboratory of Luminescent Materials and Devices, South China University of Technology, Guangzhou, 510640, China
| | - Haitao Yu
- South China Advanced Institute for Soft Matter Science and Technology & State Key Laboratory of Luminescent Materials and Devices, South China University of Technology, Guangzhou, 510640, China
| | - Lengwan Li
- South China Advanced Institute for Soft Matter Science and Technology & State Key Laboratory of Luminescent Materials and Devices, South China University of Technology, Guangzhou, 510640, China
| | - Qianjie Zhou
- South China Advanced Institute for Soft Matter Science and Technology & State Key Laboratory of Luminescent Materials and Devices, South China University of Technology, Guangzhou, 510640, China
| | - Yubin Ke
- China Spallation Neutron Source, Institute of High Energy Physics, Chinese Academy of Science, Dongguan, 523000, China
| | - Xiaozhi Zhan
- China Spallation Neutron Source, Institute of High Energy Physics, Chinese Academy of Science, Dongguan, 523000, China
| | - Tao Zhu
- Institute of Physics, Chinese Academy of Science, Beijing, 100190, China
| | - Caili Huang
- Key Laboratory of Material Chemistry for Energy Conversion and Storage, Ministry of Education, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, Wuhan, 430074, China
| | - Panchao Yin
- South China Advanced Institute for Soft Matter Science and Technology & State Key Laboratory of Luminescent Materials and Devices, South China University of Technology, Guangzhou, 510640, China
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39
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Huang J, Liu L, Yang Y, Li Y, Wang L, Xiang S, Yao Z, Zhang Z. A metal organic cage with semi-rigid ligand for heterogeneous alcoholysis of epoxides. INORG CHEM COMMUN 2019. [DOI: 10.1016/j.inoche.2019.107540] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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40
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Mollick S, Fajal S, Mukherjee S, Ghosh SK. Stabilizing Metal–Organic Polyhedra (MOP): Issues and Strategies. Chem Asian J 2019; 14:3096-3108. [DOI: 10.1002/asia.201900800] [Citation(s) in RCA: 47] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2019] [Revised: 07/26/2019] [Indexed: 01/01/2023]
Affiliation(s)
- Samraj Mollick
- Department of ChemistryIndian Institute of Science Education and Research (IISER) Pune 411008 India
| | - Sahel Fajal
- Department of ChemistryIndian Institute of Science Education and Research (IISER) Pune 411008 India
| | - Soumya Mukherjee
- Department of ChemistryIndian Institute of Science Education and Research (IISER) Pune 411008 India
| | - Sujit K. Ghosh
- Department of ChemistryIndian Institute of Science Education and Research (IISER) Pune 411008 India
- Centre for Energy ScienceIISER Pune Pune 411008 India
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41
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Niu Z, Wang L, Fang S, Lan PC, Aguila B, Perman J, Ma JG, Cheng P, Li X, Ma S. Solvent-assisted coordination driven assembly of a supramolecular architecture featuring two types of connectivity from discrete nanocages. Chem Sci 2019; 10:6661-6665. [PMID: 31367319 PMCID: PMC6624976 DOI: 10.1039/c9sc01892a] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2019] [Accepted: 05/27/2019] [Indexed: 12/29/2022] Open
Abstract
A 3D nanocage architecture with two types of connectivity was successfully assembled from discrete supramolecular nanocages.
The rapid development of supramolecular chemistry provides a powerful bottom-up approach to construct various well-defined nano-architectures with increasing complexity and functionality. Compared to that of small and simple nanometric objects, the self-assembly of larger and more complex nanometric objects, such as nanocages, remains a significant challenge. Herein, we used a discrete nanocage as the monomer to successfully construct a novel three-dimensional (3D) supramolecular architecture, which comprises two types of nanocage building units with different connectivity, using the solvent-assisted coordination-driven assembly approach. The mechanism of this supramolecular assembly process was investigated by electrospray ionization mass spectrometry (ESI-MS) studies, which identified for the first time the formation of a nanocage dimer intermediate during the assembly process. The assembly of discrete nanocages into a 3D supramolecular architecture led to remarkable enhancement of stability and gas adsorption properties.
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Affiliation(s)
- Zheng Niu
- Department of Chemistry , University of South Florida , 4202 E. Fowler Avenue , Tampa , Florida 33620 , USA . .,Department of Chemistry , Institution Key Laboratory of Advanced Energy Materials Chemistry (MOE) , Collaborative Innovation Center of Chemical Science and Engineering , Nankai University , Tianjin 300071 , P. R. China
| | - Lei Wang
- Department of Chemistry , University of South Florida , 4202 E. Fowler Avenue , Tampa , Florida 33620 , USA .
| | - Sheng Fang
- Department of Chemistry , Institution Key Laboratory of Advanced Energy Materials Chemistry (MOE) , Collaborative Innovation Center of Chemical Science and Engineering , Nankai University , Tianjin 300071 , P. R. China
| | - Pui Ching Lan
- Department of Chemistry , University of South Florida , 4202 E. Fowler Avenue , Tampa , Florida 33620 , USA .
| | - Briana Aguila
- Department of Chemistry , University of South Florida , 4202 E. Fowler Avenue , Tampa , Florida 33620 , USA .
| | - Jason Perman
- Department of Chemistry , University of South Florida , 4202 E. Fowler Avenue , Tampa , Florida 33620 , USA .
| | - Jian-Gong Ma
- Department of Chemistry , Institution Key Laboratory of Advanced Energy Materials Chemistry (MOE) , Collaborative Innovation Center of Chemical Science and Engineering , Nankai University , Tianjin 300071 , P. R. China
| | - Peng Cheng
- Department of Chemistry , Institution Key Laboratory of Advanced Energy Materials Chemistry (MOE) , Collaborative Innovation Center of Chemical Science and Engineering , Nankai University , Tianjin 300071 , P. R. China
| | - Xiaopeng Li
- Department of Chemistry , University of South Florida , 4202 E. Fowler Avenue , Tampa , Florida 33620 , USA .
| | - Shengqian Ma
- Department of Chemistry , University of South Florida , 4202 E. Fowler Avenue , Tampa , Florida 33620 , USA .
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42
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Liu J, Duan W, Song J, Guo X, Wang Z, Shi X, Liang J, Wang J, Cheng P, Chen Y, Zaworotko MJ, Zhang Z. Self-Healing Hyper-Cross-Linked Metal–Organic Polyhedra (HCMOPs) Membranes with Antimicrobial Activity and Highly Selective Separation Properties. J Am Chem Soc 2019; 141:12064-12070. [DOI: 10.1021/jacs.9b05155] [Citation(s) in RCA: 80] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Jinjin Liu
- College of Chemistry, Nankai University, Tianjin 300071, P. R. China
| | - Wenjie Duan
- State Key Laboratory of Medicinal Chemical biology, Nankai University, Tianjin 300071, P. R. China
- College of Pharmacy, Nankai University, Tianjin 300071, P. R. China
| | - Jie Song
- State Key Laboratory of Medicinal Chemical biology, Nankai University, Tianjin 300071, P. R. China
- College of Pharmacy, Nankai University, Tianjin 300071, P. R. China
| | - Xiuxiu Guo
- College of Chemistry, Nankai University, Tianjin 300071, P. R. China
| | - Zhifang Wang
- College of Chemistry, Nankai University, Tianjin 300071, P. R. China
| | - Xinlei Shi
- School of Materials Science and Engineering, Nankai University, Tianjin 300071, P. R. China
| | - Jiajie Liang
- School of Materials Science and Engineering, Nankai University, Tianjin 300071, P. R. China
| | - Juan Wang
- College of Chemistry, Nankai University, Tianjin 300071, P. R. China
| | - Peng Cheng
- College of Chemistry, Nankai University, Tianjin 300071, P. R. China
| | - Yao Chen
- State Key Laboratory of Medicinal Chemical biology, Nankai University, Tianjin 300071, P. R. China
- College of Pharmacy, Nankai University, Tianjin 300071, P. R. China
| | - Michael J. Zaworotko
- Department of Chemical Sciences, Bernal Institute University of Limerick, Limerick V94T9PX, Republic of Ireland
| | - Zhenjie Zhang
- College of Chemistry, Nankai University, Tianjin 300071, P. R. China
- State Key Laboratory of Medicinal Chemical biology, Nankai University, Tianjin 300071, P. R. China
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Jiang Y, Park J, Tan P, Feng L, Liu XQ, Sun LB, Zhou HC. Maximizing Photoresponsive Efficiency by Isolating Metal–Organic Polyhedra into Confined Nanoscaled Spaces. J Am Chem Soc 2019; 141:8221-8227. [DOI: 10.1021/jacs.9b01380] [Citation(s) in RCA: 43] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Yao Jiang
- State Key Laboratory of Materials-Oriented Chemical Engineering, Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), College of Chemical Engineering, Nanjing Tech University, Nanjing 210009, China
| | - Jinhee Park
- Department of Emerging Materials Science, Daegu Gyeongbuk Institute of Science and Technology, Daegu 42988, Republic of Korea
| | - Peng Tan
- State Key Laboratory of Materials-Oriented Chemical Engineering, Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), College of Chemical Engineering, Nanjing Tech University, Nanjing 210009, China
| | - Liang Feng
- Department of Chemistry, Texas A&M University, College Station, Texas 77842-3012, United States
| | - Xiao-Qin Liu
- State Key Laboratory of Materials-Oriented Chemical Engineering, Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), College of Chemical Engineering, Nanjing Tech University, Nanjing 210009, China
| | - Lin-Bing Sun
- State Key Laboratory of Materials-Oriented Chemical Engineering, Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), College of Chemical Engineering, Nanjing Tech University, Nanjing 210009, China
| | - Hong-Cai Zhou
- Department of Chemistry, Texas A&M University, College Station, Texas 77842-3012, United States
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44
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Lee J, Lim DW, Dekura S, Kitagawa H, Choe W. MOP × MOF: Collaborative Combination of Metal-Organic Polyhedra and Metal-Organic Framework for Proton Conductivity. ACS APPLIED MATERIALS & INTERFACES 2019; 11:12639-12646. [PMID: 30839184 DOI: 10.1021/acsami.9b01026] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
We report a hybrid solid system, UMOM-100-a and UMOM-100-b, synthesized by incorporation of Cu-based metal-organic polyhedra (MOPs) into a porous metal-organic framework (MOF) host, PCN-777. The MOP guests have acid (SO3-) functional groups, acting as functionalized nanocages, whereas the porosity is still maintained for proton conductivity. The key parameter for the UMOM-100 series is the number of MOPs inside a MOF, which controls the ratio between meso- and micropores, polarity, and finally proton conductivity. This is an example demonstrating a new design strategy for porous solids to add active components into porous MOFs, opening up possibilities in other applications such as solid-state electrolytes and heterogeneous catalysts.
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Affiliation(s)
- Jiyoung Lee
- Department of Chemistry , Ulsan National Institute of Science and Technology , Ulsan 44919 , Korea
| | - Dae-Woon Lim
- Division of Chemistry, Graduate School of Science , Kyoto University , Kitashirakawa-Oiwakecho , Sakyo-ku, Kyoto 606-8502 , Japan
| | - Shun Dekura
- Division of Chemistry, Graduate School of Science , Kyoto University , Kitashirakawa-Oiwakecho , Sakyo-ku, Kyoto 606-8502 , Japan
- Institute for Solid State Physics , University of Tokyo , 5-1-5 Kashiwanoha , Kashiwa , Chiba 277-8581 , Japan
| | - Hiroshi Kitagawa
- Division of Chemistry, Graduate School of Science , Kyoto University , Kitashirakawa-Oiwakecho , Sakyo-ku, Kyoto 606-8502 , Japan
| | - Wonyoung Choe
- Department of Chemistry , Ulsan National Institute of Science and Technology , Ulsan 44919 , Korea
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45
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Zhu W, Noureddine A, Howe JY, Guo J, Brinker CJ. Conversion of Metal-Organic Cage to Ligand-Free Ultrasmall Noble Metal Nanocluster Catalysts Confined within Mesoporous Silica Nanoparticle Supports. NANO LETTERS 2019; 19:1512-1519. [PMID: 30716276 DOI: 10.1021/acs.nanolett.8b04121] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
Supported ultrasmall noble metal nanocluster-based (UNMN-based) catalysts are one of the most important classes of solid materials for heterogeneous catalysis. In this work, we present a novel strategy for the controlled synthesis of ligand-free UNMN nanocatalysts based on in situ reduction of a palladium-based (Pd-based) metal-organic cage (MOC) confined within monosized, thiol-modified mesoporous silica nanoparticle (MSN) supports. By taking advantage of the high mutual solubility of MOCs and MSNs in DMSO and the strong interactions between the thiol-modified MSN pore wall and MOC surface, a good dispersion of MOC molecules was achieved throughout the MSN support. The close correspondence of the MSN pore diameter (ca. 5.0 nm) with the diameter of the MOC (ca. 4.0 nm) confines MOC packing to approximately a monolayer. Based on this spatial constraint and electrostatic binding of the MOC to the thiol-modified MSN pore surface, in situ MOC reduction followed by metal atom diffusion, coalescence, and anchoring on the active sites resulted in ligand-free Pd-based UNMNs of approximately 0.9 ± 0.2 nm in diameter decorating the MSN pore surfaces. Control experiments of the reduction of a conventional palladium source or the reduction of free, unconstrained cages in solution under the same conditions only produced large metal nanocrystals (NP, >2 nm), confirming the importance of confined reduction to achieve a highly catalytically active surface. In light of this strategy, two catalytic experiments including the reaction of 4-nitrophenol to 4-aminophenol and the Suzuki C-C coupling reaction show superior catalytic activity of the engineered MSN-supported UNMN nanocatalysts compared to their free form and state of the art commercial catalysts. We believe that our new strategy will open new avenues for artificially designed UNMN-inspired nanoarchitectures for wide applications.
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Affiliation(s)
- Wei Zhu
- Center for Micro-Engineered Materials and the Department of Chemical and Biological Engineering , The University of New Mexico , Albuquerque , New Mexico 87131 , United States
| | - Achraf Noureddine
- Center for Micro-Engineered Materials and the Department of Chemical and Biological Engineering , The University of New Mexico , Albuquerque , New Mexico 87131 , United States
| | - Jane Y Howe
- Nanotechnology Systems Division , Hitachi High-Technologies America Inc. , 22610 Gateway Center Drive #100 , Clarksburg , Maryland 20871 , United States
| | - Jimin Guo
- Center for Micro-Engineered Materials and the Department of Chemical and Biological Engineering , The University of New Mexico , Albuquerque , New Mexico 87131 , United States
| | - C Jeffrey Brinker
- Center for Micro-Engineered Materials and the Department of Chemical and Biological Engineering , The University of New Mexico , Albuquerque , New Mexico 87131 , United States
- Advanced Materials Laboratory , Sandia National Laboratories , Albuquerque , New Mexico 87185 , United States
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46
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A New 2-D Organometallic Framework Constructed with Delocalizing π Electronic Trinuclear Units. J CLUST SCI 2019. [DOI: 10.1007/s10876-019-01513-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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47
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Tao Y, Xu N, Wang X, Su Z. Polyoxovanadate‐Based Metal−Organic Octahedron Based on 1,4‐Naphthalenedicarboxylic Acid. Isr J Chem 2019. [DOI: 10.1002/ijch.201800180] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Yanli Tao
- Local & United Engineering Lab for Power BatteriesKey Lab of Polyoxometalate Science of Ministry of EducationNortheast Normal University Changchun 130024 Jilin P.R China
| | - Na Xu
- Local & United Engineering Lab for Power BatteriesKey Lab of Polyoxometalate Science of Ministry of EducationNortheast Normal University Changchun 130024 Jilin P.R China
| | - Xinlong Wang
- Local & United Engineering Lab for Power BatteriesKey Lab of Polyoxometalate Science of Ministry of EducationNortheast Normal University Changchun 130024 Jilin P.R China
- Jilin Provincial Science and Technology Innovation Center of Optical Materials and ChemistryChangchun University of Science and Technology Changchun Jilin P.R China
| | - Zhongmin Su
- Local & United Engineering Lab for Power BatteriesKey Lab of Polyoxometalate Science of Ministry of EducationNortheast Normal University Changchun 130024 Jilin P.R China
- Jilin Provincial Science and Technology Innovation Center of Optical Materials and ChemistryChangchun University of Science and Technology Changchun Jilin P.R China
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48
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Sun M, Wang Q, Qin C, Sun C, Wang X, Su Z. An Amine‐Functionalized Zirconium Metal–Organic Polyhedron Photocatalyst with High Visible‐Light Activity for Hydrogen Production. Chemistry 2019; 25:2824-2830. [DOI: 10.1002/chem.201805663] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2018] [Revised: 12/18/2018] [Indexed: 12/24/2022]
Affiliation(s)
- Min Sun
- National & Local United Engineering Laboratory for Power Batteries Department of Chemistry Northeast Normal University Changchun Jilin 130024 P. R. China
| | - Qing‐Qing Wang
- National & Local United Engineering Laboratory for Power Batteries Department of Chemistry Northeast Normal University Changchun Jilin 130024 P. R. China
| | - Chao Qin
- National & Local United Engineering Laboratory for Power Batteries Department of Chemistry Northeast Normal University Changchun Jilin 130024 P. R. China
| | - Chun‐Yi Sun
- National & Local United Engineering Laboratory for Power Batteries Department of Chemistry Northeast Normal University Changchun Jilin 130024 P. R. China
| | - Xin‐Long Wang
- National & Local United Engineering Laboratory for Power Batteries Department of Chemistry Northeast Normal University Changchun Jilin 130024 P. R. China
| | - Zhong‐Min Su
- National & Local United Engineering Laboratory for Power Batteries Department of Chemistry Northeast Normal University Changchun Jilin 130024 P. R. China
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49
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Mollick S, Mukherjee S, Kim D, Qiao Z, Desai AV, Saha R, More YD, Jiang J, Lah MS, Ghosh SK. Hydrophobic Shielding of Outer Surface: Enhancing the Chemical Stability of Metal–Organic Polyhedra. Angew Chem Int Ed Engl 2019; 58:1041-1045. [DOI: 10.1002/anie.201811037] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2018] [Revised: 11/13/2018] [Indexed: 11/09/2022]
Affiliation(s)
- Samraj Mollick
- Department of ChemistryIndian Institute, of Science Education and Research (IISER) Pune India
| | - Soumya Mukherjee
- Department of ChemistryIndian Institute, of Science Education and Research (IISER) Pune India
| | - Dongwook Kim
- Department of ChemistryUlsan National Institute, of Science and Technology (UNIST) Ulsan 44918 Korea
| | - Zhiwei Qiao
- Department of Chemical and Biomolecular EngineeringNational University of Singapore 117576 Singapore Singapore
| | - Aamod V. Desai
- Department of ChemistryIndian Institute, of Science Education and Research (IISER) Pune India
| | - Rajat Saha
- Department of ChemistryKazi Nazrul University Kalla Asansol 713340 India
| | - Yogeshwar D. More
- Department of ChemistryIndian Institute, of Science Education and Research (IISER) Pune India
| | - Jianwen Jiang
- Department of Chemical and Biomolecular EngineeringNational University of Singapore 117576 Singapore Singapore
| | - Myoung Soo Lah
- Department of ChemistryUlsan National Institute, of Science and Technology (UNIST) Ulsan 44918 Korea
| | - Sujit K. Ghosh
- Department of ChemistryIndian Institute, of Science Education and Research (IISER) Pune India
- Centre for Energy ScienceIISER Pune Pune 411008 India
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50
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Mollick S, Mukherjee S, Kim D, Qiao Z, Desai AV, Saha R, More YD, Jiang J, Lah MS, Ghosh SK. Hydrophobic Shielding of Outer Surface: Enhancing the Chemical Stability of Metal–Organic Polyhedra. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201811037] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Samraj Mollick
- Department of ChemistryIndian Institute, of Science Education and Research (IISER) Pune India
| | - Soumya Mukherjee
- Department of ChemistryIndian Institute, of Science Education and Research (IISER) Pune India
| | - Dongwook Kim
- Department of ChemistryUlsan National Institute, of Science and Technology (UNIST) Ulsan 44918 Korea
| | - Zhiwei Qiao
- Department of Chemical and Biomolecular EngineeringNational University of Singapore 117576 Singapore Singapore
| | - Aamod V. Desai
- Department of ChemistryIndian Institute, of Science Education and Research (IISER) Pune India
| | - Rajat Saha
- Department of ChemistryKazi Nazrul University Kalla Asansol 713340 India
| | - Yogeshwar D. More
- Department of ChemistryIndian Institute, of Science Education and Research (IISER) Pune India
| | - Jianwen Jiang
- Department of Chemical and Biomolecular EngineeringNational University of Singapore 117576 Singapore Singapore
| | - Myoung Soo Lah
- Department of ChemistryUlsan National Institute, of Science and Technology (UNIST) Ulsan 44918 Korea
| | - Sujit K. Ghosh
- Department of ChemistryIndian Institute, of Science Education and Research (IISER) Pune India
- Centre for Energy ScienceIISER Pune Pune 411008 India
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