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Pan B, Wang J, Yao C, Zhang S, Wu R, Zeng H, Wang D, Wu C. In Situ Growth of MOF-303 Membranes onto Porous Anodic Aluminum Oxide Substrates for Harvesting Salinity-Gradient Energy. ACS APPLIED MATERIALS & INTERFACES 2023; 15:59463-59474. [PMID: 38099706 DOI: 10.1021/acsami.3c13935] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/28/2023]
Abstract
As an emerging metal-organic framework (MOF) material in recent years, the MOF-303 membrane has shown great potential applications in seawater desalination, dehydration, and atmospheric water harvesting. Herein, we report on a dense and uniform MOF-303 membrane fabricated by a facile in situ hydrothermal synthesis approach in the presence of an anodized aluminum oxide (AAO) channel membrane acting as the only Al source and substrate. Interestingly, the MOF-303 isomer can be obtained due to an insufficient amount of organic ligand caused by the less hydrophilic and larger pore size of the AAO substrate. The MOF-based composite membranes possessed surface-charge-governed ionic transport behavior. Moreover, the MOF-303/AAO membrane yielded an output power density of 1.87 W/m2 under a 50-fold KCl concentration gradient. Under a 50-fold gradient of artificial seawater and river water, a maximum power density of 1.46 W/m2 can be obtained. After 30 days of stability testing, the composite membrane still maintained the power output, and the power density was higher than 1.20 W/m2. This work provides a facile and effective strategy for constructing Al-based MOF composite membranes and boosts their applications in harvesting salinity-gradient energy.
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Affiliation(s)
- Boting Pan
- College of Materials and Chemistry & Chemical Engineering, Chengdu University of Technology, Chengdu 610059, People's Republic of China
| | - Jian Wang
- College of Materials and Chemistry & Chemical Engineering, Chengdu University of Technology, Chengdu 610059, People's Republic of China
| | - Chenling Yao
- College of Materials and Chemistry & Chemical Engineering, Chengdu University of Technology, Chengdu 610059, People's Republic of China
| | - Shangtao Zhang
- College of Materials and Chemistry & Chemical Engineering, Chengdu University of Technology, Chengdu 610059, People's Republic of China
| | - Rong Wu
- College of Materials and Chemistry & Chemical Engineering, Chengdu University of Technology, Chengdu 610059, People's Republic of China
| | - Huan Zeng
- College of Materials and Chemistry & Chemical Engineering, Chengdu University of Technology, Chengdu 610059, People's Republic of China
| | - Di Wang
- College of Materials and Chemistry & Chemical Engineering, Chengdu University of Technology, Chengdu 610059, People's Republic of China
| | - Caiqin Wu
- College of Materials and Chemistry & Chemical Engineering, Chengdu University of Technology, Chengdu 610059, People's Republic of China
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Wei G, Li Y, Liu X, Huang J, Liu M, Luan D, Gao S, Lou XWD. Single-Atom Zinc Sites with Synergetic Multiple Coordination Shells for Electrochemical H 2 O 2 Production. Angew Chem Int Ed Engl 2023; 62:e202313914. [PMID: 37789565 DOI: 10.1002/anie.202313914] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2023] [Revised: 10/02/2023] [Accepted: 10/03/2023] [Indexed: 10/05/2023]
Abstract
Precise manipulation of the coordination environment of single-atom catalysts (SACs), particularly the simultaneous engineering of multiple coordination shells, is crucial to maximize their catalytic performance but remains challenging. Herein, we present a general two-step strategy to fabricate a series of hollow carbon-based SACs featuring asymmetric Zn-N2 O2 moieties simultaneously modulated with S atoms in higher coordination shells of Zn centers (n≥2; designated as Zn-N2 O2 -S). Systematic analyses demonstrate that the synergetic effects between the N2 O2 species in the first coordination shell and the S atoms in higher coordination shells lead to robust discrete Zn sites with the optimal electronic structure for selective O2 reduction to H2 O2 . Remarkably, the Zn-N2 O2 moiety with S atoms in the second coordination shell possesses a nearly ideal Gibbs free energy for the key OOH* intermediate, which favors the formation and desorption of OOH* on Zn sites for H2 O2 generation. Consequently, the Zn-N2 O2 -S SAC exhibits impressive electrochemical H2 O2 production performance with high selectivity of 96 %. Even at a high current density of 80 mA cm-2 in the flow cell, it shows a high H2 O2 production rate of 6.924 mol gcat -1 h-1 with an average Faradaic efficiency of 93.1 %, and excellent durability over 65 h.
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Affiliation(s)
- Gangya Wei
- School of Chemistry and Chemical Engineering, Henan Normal University, 453007, Xinxiang, Henan, P. R. China
| | - Yunxiang Li
- School of Chemistry, Chemical Engineering and Biotechnology, Nanyang Technological University, 62 Nanyang Drive, 637459, Singapore, Singapore
| | - Xupo Liu
- School of Materials Science and Engineering, Henan Normal University, 453007, Xinxiang, Henan, P. R. China
| | - Jinrui Huang
- School of Materials Science and Engineering, Henan Normal University, 453007, Xinxiang, Henan, P. R. China
| | - Mengran Liu
- School of Materials Science and Engineering, Henan Normal University, 453007, Xinxiang, Henan, P. R. China
| | - Deyan Luan
- Department of Chemistry, City University of Hong Kong, 83 Tat Chee Avenue, Kowloon, 999077, Hong Kong, China
| | - Shuyan Gao
- School of Chemistry and Chemical Engineering, Henan Normal University, 453007, Xinxiang, Henan, P. R. China
- School of Materials Science and Engineering, Henan Normal University, 453007, Xinxiang, Henan, P. R. China
| | - Xiong Wen David Lou
- Department of Chemistry, City University of Hong Kong, 83 Tat Chee Avenue, Kowloon, 999077, Hong Kong, China
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Liu Y, Cheng L, Huang Y, Yang Y, Rao X, Zhou S, Taylor Isimjan T, Yang X. Electronic Modulation and Mechanistic Study of Ru-Decorated Porous Cu-Rich Cuprous Oxide for Robust Alkaline Hydrogen Oxidation and Evolution Reactions. CHEMSUSCHEM 2023; 16:e202202113. [PMID: 36702762 DOI: 10.1002/cssc.202202113] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/11/2022] [Revised: 01/26/2023] [Accepted: 01/26/2023] [Indexed: 05/06/2023]
Abstract
Rational design of high-efficiency and viable electrocatalysts is essential in overcoming the bottleneck of sluggish alkaline hydrogen oxidation/evolution reaction (HOR/HER) kinetics. In this study, a metal-organic framework-derived strategy for constructing a Pt-free catalyst with Ru clusters anchored on porous Cu-Cu2 O@C is proposed. The designed Ru/Cu-Cu2 O@C exhibits superior HOR performance, with a mass activity of 2.7 mA μ g R u - 1 ${{{\rm \mu }{\rm g}}_{{\rm R}{\rm u}}^{-1}}$ at 50 mV, which is about 24 times higher than that of state-of-the-art Pt/C (0.11 mA μ g P t - 1 ${{{\rm \mu }{\rm g}}_{{\rm P}{\rm t}}^{-1}}$ ). Significantly, Ru/Cu-Cu2 O@C also displays impressive HER performance by generating 26 mV at 10 mA cm-2 , which exceeds the majority of documented Ru-based electrocatalysts. Systematic characterization and density functional theory (DFT) calculations reveal that efficient electron transfer between Ru and Cu species results in an attenuated hydrogen binding energy (HBE) of Ru and an enhanced hydroxy binding energy (OHBE) of Cu2 O, together with an optimized H2 O adsorption energy with Cu2 O as the H2 O*-capturing site, which jointly facilitates HOR and HER kinetics.
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Affiliation(s)
- Yi Liu
- Guangxi Key Laboratory of Low Carbon Energy Materials, School of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Guilin, 541004, P. R. China
| | - Lianrui Cheng
- Guangxi Key Laboratory of Low Carbon Energy Materials, School of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Guilin, 541004, P. R. China
| | - Yi Huang
- Guangxi Key Laboratory of Low Carbon Energy Materials, School of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Guilin, 541004, P. R. China
| | - Yuting Yang
- Guangxi Key Laboratory of Low Carbon Energy Materials, School of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Guilin, 541004, P. R. China
| | - Xianfa Rao
- School of Resources and Environmental Engineering, Jiangxi University of Science and Technology, Ganzhou, 341000, P. R. China
| | - Shuqing Zhou
- Guangxi Key Laboratory of Low Carbon Energy Materials, School of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Guilin, 541004, P. R. China
| | - Tayirjan Taylor Isimjan
- Saudi Arabia Basic Industries Corporation (SABIC) at King Abdullah, University of Science and Technology (KAUST), Thuwal, 23955-6900, Saudi Arabia
| | - Xiulin Yang
- Guangxi Key Laboratory of Low Carbon Energy Materials, School of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Guilin, 541004, P. R. China
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Insights into the Structure-Property-Activity Relationship of Zeolitic Imidazolate Frameworks for Acid-Base Catalysis. Int J Mol Sci 2023; 24:ijms24054370. [PMID: 36901801 PMCID: PMC10002606 DOI: 10.3390/ijms24054370] [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: 12/30/2022] [Revised: 01/28/2023] [Accepted: 02/04/2023] [Indexed: 02/25/2023] Open
Abstract
Zeolitic imidazolate frameworks (ZIFs) have been extensively examined for their potential in acid-base catalysis. Many studies have demonstrated that ZIFs possess unique structural and physicochemical properties that allow them to demonstrate high activity and yield products with high selectivity. Herein, we highlight the nature of ZIFs in terms of their chemical formulation and the textural, acid-base, and morphological properties that strongly affect their catalytic performance. Our primary focus is the application of spectroscopic methods as instruments for analyzing the nature of active sites because these methods can allow an understanding of unusual catalytic behavior from the perspective of the structure-property-activity relationship. We examine several reactions, such as condensation reactions (the Knoevenagel condensation and Friedländer reactions), the cycloaddition of CO2 to epoxides, the synthesis of propylene glycol methyl ether from propylene oxide and methanol, and the cascade redox condensation of 2-nitroanilines with benzylamines. These examples illustrate the broad range of potentially promising applications of Zn-ZIFs as heterogeneous catalysts.
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Zha X, Zhao X, Webb E, Khan SU, Wang Y. Beyond Pristine Metal-Organic Frameworks: Preparation of Hollow MOFs and Their Composites for Catalysis, Sensing, and Adsorption Removal Applications. Molecules 2022; 28:144. [PMID: 36615337 PMCID: PMC9821992 DOI: 10.3390/molecules28010144] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2022] [Revised: 12/19/2022] [Accepted: 12/21/2022] [Indexed: 12/28/2022] Open
Abstract
Metal-organic frameworks (MOFs) have been broadly applied to numerous domains with a substantial surface area, tunable pore size, and multiple unsaturated metal sites. Recently, hollow MOFs have greatly attracted the scientific community due to their internal cavities and gradient pore structures. Hollow MOFs have a higher tunability, faster mass-transfer rates, and more accessible active sites when compared to traditional, solid MOFs. Hollow MOFs are also considered to be candidates for some functional material carriers. For example, composite materials such as hollow MOFs and metal nanoparticles, metal oxides, and enzymes have been prepared. These composite materials integrate the characteristics of hollow MOFs with functional materials and are broadly used in many aspects. This review describes the preparation strategies of hollow MOFs and their composites as well as their applications in organic catalysis, electrochemical sensing, and adsorption separation. Finally, we hope that this review provides meaningful knowledge about hollow-MOF composites and their derivatives and offers many valuable references to develop hollow-MOF-based applied materials.
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Affiliation(s)
- Xiaoqian Zha
- School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, China
| | - Xianhui Zhao
- Environmental Sciences Division, Oak Ridge National Laboratory, 1 Bethel Valley Road, Oak Ridge, TN 37830, USA
| | - Erin Webb
- Environmental Sciences Division, Oak Ridge National Laboratory, 1 Bethel Valley Road, Oak Ridge, TN 37830, USA
| | - Shifa Ullah Khan
- The Institute of Chemistry, Faculty of Science, University of Okara, Renala Campus, Punjab 56300, Pakistan
| | - Yang Wang
- School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, China
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Qu W, Wang Z, Wang X, Wang Z, Yu D, Ji D. High-hydrophobic ZIF-67@PLA Honeycomb Aerogel for Efficient Oil–Water Separation. Colloids Surf A Physicochem Eng Asp 2022. [DOI: 10.1016/j.colsurfa.2022.130768] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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Zhang Z, Ma X, Han X, Cui H, Lu Y, Liu S, Liu Y. Straightforward construction of hollow polyoxometalate-based metal-organic framework via pseudo-homoepitaxial growth. Sci China Chem 2022. [DOI: 10.1007/s11426-022-1295-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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Abstract
The past few decades have been witnessing the rapid research boom of metal-organic frameworks (MOFs), which are assembled from metal nodes and multitopic organic linkers. In virtue of their modular assembly mode, they can be tailored according to desired functions to satisfy numerous potential applications. However, most initially reported MOFs were restricted to the microporous regime, limiting their practical applications with bulk molecules involved. Therefore, the research attention was immediately directed toward enlarging the intrinsic pore size of frameworks by extending the secondary building units or organic ligands. Unfortunately, the synthesis of more extended ligands is frequently tedious, and the most resultant MOFs are not sufficiently stable, restricting their popularization. The soft-template strategy is recognized as a promising avenue to produce hierarchically porous MOFs (HPMOFs), although early attempts generally failed due to the incompatibility between the surfactant self-assembly and guided crystallization process of MOF precursors in the organic phase. Therefore, developing a rational soft-template strategy to achieve the precise control of morphology and porosity of HPMOFs is of great significance.In this Account, we present our recent progress on the development and applications of HPMOFs prepared by soft-template strategies. We highlight the key issues upon using the soft-template strategy to synthesize HPMOFs. To enhance the interaction between the template and MOF precursor, a long-chain monocarboxylic acid strategy is introduced to synthesize HPMOFs with irregular mesopores in the organic phase. Then, to improve the order of mesopores, an aqueous-phase synthesis method using amphoteric surfactants as templates is developed to prepare ordered HPMOFs. To further enlarge the pore size and make the synthesis conditions of MOFs compatible with the self-assembly of surfactants, a salting-in species-induced self-assembly strategy is proposed and coupled with the structure-directing properties of copolymer templates to synthesize a series of HPMOFs with large mesopores and even macropores. This salting-in ion-mediated self-assembly (SIMS) strategy paves the way to modify the pore size, pore structure, morphology, and chemical composition of HPMOFs. The separated but intimately interconnected hierarchical pores in the resultant HPMOFs can not only realize rapid mass transport but also isolate different-size guest molecules so that they are competent for a broad range of applications including protein digestion, cascade catalysis, enzyme-assisted substrate sensing, and DNA cleavage. Finally, the limitations, challenges, and future developments of this rapidly evolving field are described. This Account with a highlight to the soft-template strategies not only provides interesting insights to understand the assembly process between templates and MOFs but also inspires an optimization of the properties of HPMOFs from diverse aspects for desired applications.
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Affiliation(s)
- Ke Li
- Key Laboratory for Ultrafine Materials of Ministry of Education, School of Materials Science and Engineering, East China University of Science and Technology, Shanghai 200237, China
| | - Jian Yang
- Key Laboratory for Ultrafine Materials of Ministry of Education, School of Materials Science and Engineering, East China University of Science and Technology, Shanghai 200237, China
| | - Jinlou Gu
- Key Laboratory for Ultrafine Materials of Ministry of Education, School of Materials Science and Engineering, East China University of Science and Technology, Shanghai 200237, China
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Huang J, Zhu X, Wang Y, Min Y, Li X, Zhang R, Qi D, Hua Z, Chen T. Compartmentalization of incompatible catalysts by micelles from bottlebrush copolymers for one-pot cascade catalysis. POLYMER 2022. [DOI: 10.1016/j.polymer.2022.125173] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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10
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Timofeeva M, Lukoyanov I, Panchenko V, Shefer K, Mel'gunov M, Bhadra B, Jhung S. Tuning the catalytic properties for cycloaddition of CO2 to propylene oxide on zeolitic-imidazolate frameworks through variation of structure and chemical composition. MOLECULAR CATALYSIS 2022. [DOI: 10.1016/j.mcat.2022.112530] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
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11
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Li Z, Jiang H, Liu J, Ning T, Phan NTS, Zhang F. Self-Adaptive Dirhodium Complexes in a Metal-Organic Framework for Synthesis of N-H Aziridines. ACS APPLIED MATERIALS & INTERFACES 2022; 14:30714-30723. [PMID: 35785968 DOI: 10.1021/acsami.2c04603] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Conformational dynamics of active sites in enzymes enable great control over the catalytic process. Herein, we constructed a metal-organic framework with conformationally dynamic active sites (Rh2-ZIF-8). The active sites in Rh2-ZIF-8 were composed of the imidazolate-bridged bimetallic center with a catalytic dirhodium moiety and structural zinc site. Even though the coordination sphere of the dirhodium species was saturated with two circularly arranged esp groups and two axial 2-MeIm ligands, it could still effectively catalyze the direct synthesis of N-H aziridines from olefins with high activity. We found that such a self-adaptive catalytic process was based on the dynamic breakage and reformation of the rhodium-zinc imidazolate bridges. Interestingly, the in situ generated dirhodium site with a unique Rh2(esp)2(2-MeIm)1 configuration was able to exhibit obviously enhanced selectivity compared to homogeneous catalyst Rh2(esp)2. Furthermore, the surrounding zinc imidazolate groups could effectively protect the dirhodium moieties from harsh environments, and this ultimately endowed it with high stability.
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Affiliation(s)
- Zhenzhong Li
- Department of Chemistry, Shanghai Normal University, 100 Guilin Rd., Shanghai, 200234, China
| | - Huating Jiang
- Department of Chemistry, Shanghai Normal University, 100 Guilin Rd., Shanghai, 200234, China
| | - Jinxiu Liu
- Department of Chemistry, Shanghai Normal University, 100 Guilin Rd., Shanghai, 200234, China
| | - Tiantian Ning
- Department of Chemistry, Shanghai Normal University, 100 Guilin Rd., Shanghai, 200234, China
| | - Nam T S Phan
- Department of Chemical Engineering, HCMC University of Technology, Vietnam National University System-Ho Chi Minh City (VNU-HCM), 268 Ly Thuong Kiet Street, District 10, Ho Chi Minh City 008428, Vietnam
| | - Fang Zhang
- Department of Chemistry, Shanghai Normal University, 100 Guilin Rd., Shanghai, 200234, China
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Wang Z, Yang J, Xiao W, Chen T, Yi C, Xu Z. Engineering of polystyrene-supported artificial catalytic triad constructed by nanoprecipitation for efficient ester hydrolysis in water. Colloids Surf A Physicochem Eng Asp 2022. [DOI: 10.1016/j.colsurfa.2022.128902] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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13
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Timofeeva MN, Lukoyanov IA, Panchenko VN, Jhung SH. Particle size effect on the catalytic properties of zeolitic imidazolate frameworks. Russ Chem Bull 2022. [DOI: 10.1007/s11172-022-3458-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Wang N, Wei Y, Chang M, Liu J, Wang JX. Macro-Meso-Microporous Metal-Organic Frameworks: Template-Assisted Spray Drying Synthesis and Enhanced Catalysis. ACS APPLIED MATERIALS & INTERFACES 2022; 14:10712-10720. [PMID: 35171564 DOI: 10.1021/acsami.1c23297] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Hierarchically porous metal-organic frameworks (HP-MOFs) are promising in many applications. However, most previous studies focus on HP-MOFs with two kinds of pore structures. Herein, a strategy for efficient construction of HP-MOFs possessing macro-meso-micropores using template-assisted spray drying followed by etching process is proposed. Taking ZIF-8 as an example, using polystyrene (PS) templates, the complete HP-ZIF-8 with all the three categories of pores can be easily fabricated. The close arrangement of intrinsic microporous nanosized ZIF-8 (N-ZIF-8) in the spray drying process results in the creation of mesopores, while the macropores are further generated after the removal of PS templates. The structures of macropores and mesopores can be easily adjusted by altering the size and proportion of PS and the size of N-ZIF-8, respectively. Furthermore, this method is extended to the preparation of HP-HKUST-1. As a proof-of-concept, HP-ZIF-8 displays excellent catalytic properties in Knoevenagel reaction owing to its unique pore features. Compared with conventional microsized ZIF-8 (M-ZIF-8) with similar size, HP-ZIF-8 achieves the significantly increased conversion of benzaldehyde from 55% to 100% within 3 h, and shows better recycling performance than N-ZIF-8.
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Affiliation(s)
- Ni Wang
- State Key Laboratory of Organic-Inorganic Composites, Beijing University of Chemical Technology, Beijing 100029, PR China
- Research Center of the Ministry of Education for High Gravity Engineering and Technology, Beijing University of Chemical Technology, Beijing 100029, PR China
| | - Yan Wei
- State Key Laboratory of Organic-Inorganic Composites, Beijing University of Chemical Technology, Beijing 100029, PR China
- Research Center of the Ministry of Education for High Gravity Engineering and Technology, Beijing University of Chemical Technology, Beijing 100029, PR China
| | - Miao Chang
- Research Center of the Ministry of Education for High Gravity Engineering and Technology, Beijing University of Chemical Technology, Beijing 100029, PR China
| | - Jingran Liu
- State Key Laboratory of Organic-Inorganic Composites, Beijing University of Chemical Technology, Beijing 100029, PR China
- Research Center of the Ministry of Education for High Gravity Engineering and Technology, Beijing University of Chemical Technology, Beijing 100029, PR China
| | - Jie-Xin Wang
- State Key Laboratory of Organic-Inorganic Composites, Beijing University of Chemical Technology, Beijing 100029, PR China
- Research Center of the Ministry of Education for High Gravity Engineering and Technology, Beijing University of Chemical Technology, Beijing 100029, PR China
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Metal-organic framework grown in situ on chitosan microspheres as robust host of palladium for heterogeneous catalysis: Suzuki reaction and the p-nitrophenol reduction. Int J Biol Macromol 2022; 206:232-241. [PMID: 35157903 DOI: 10.1016/j.ijbiomac.2022.02.010] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2021] [Revised: 01/30/2022] [Accepted: 02/04/2022] [Indexed: 01/05/2023]
Abstract
In this study, the metal-organic framework ZIF-8 has been successfully planted on the surface of chitosan microspheres (CS/PDA@ZIF-8) using polydopamine as connecting material for the first time, which avoids the use of expensive, non-renewable, and non-biodegradable polystyrene microspheres commonly used as templates to prepare core-shell structures. Moreover, the metal-organic framework ZIF-8 was prepared specially by three different methods and all characterized by SEM, TEM, and BET, and the ZIF-8 shell prepared at room temperature presents a regular morphology, uniform size, large specific surface area (353.1 m2/g) than the shells prepared by the other methods including. The CS/PDA@ZIF-825@Pd with high catalytic activity and high stability was especially prepared by encapsulating Pd nanoparticles into the pores of CS/PDA@ZIF-825. Notably, the fabricated catalyst performed well in an array of reactions, for example the Kapp value of the p-nitrophenol reduction reaction reached 0.0426 s-1, and the TOF of the Suzuki coupling reaction reached 128 h-1. In addition, the ZIF-67, UiO-66, UiO-66-NH2, HKUST-1, and NH2-MIL-53(Al) were also grown on chitosan microcapsules successively to prepare the core-shell microspheres, which prove the universal applicability of this strategy. And beyond that, the introduction of chitosan microspheres endows the material with biodegradable properties and excellent recycling properties.
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Fan C, Xu J, Jiang H, Chen R. Controllable synthesis of hollow ZIF-8 microspheres via interface reaction with enhanced CO2 adsorption. J SOLID STATE CHEM 2022. [DOI: 10.1016/j.jssc.2022.123017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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17
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Xue C, Zhou X, Li X, Yang N, Xin X, Wang Y, Zhang W, Wu J, Liu W, Huo F. Rational Synthesis and Regulation of Hollow Structural Materials for Electrocatalytic Nitrogen Reduction Reaction. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2022; 9:e2104183. [PMID: 34889533 PMCID: PMC8728834 DOI: 10.1002/advs.202104183] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/19/2021] [Revised: 10/21/2021] [Indexed: 05/22/2023]
Abstract
The electrocatalytic nitrogen reduction reaction (NRR) is known as a promising mean of nitrogen fixation to mitigate the energy crisis and facilitate fertilizer production under mild circumstances. For electrocatalytic reactions, the design of efficient catalysts is conducive to reducing activation energy and accelerating lethargic dynamics. Among them, hollow structural materials possess cavities in their structures, which can slack off the escape rate of N2 and reaction intermediates, prolong the residence time of N2 , enrich the reaction intermediates' concentration, and shorten electron transportation path, thereby further enhancing their NRR activity. Here, the basic synthetic strategies of hollow structural materials are introduced first. Then, the recent breakthroughs in hollow structural materials as NRR catalysts are reviewed from the perspective of intrinsic, mesoscopic, and microscopic regulations, aiming to discuss how structures affect and improve the catalytic performance. Finally, the future research directions of hollow structural materials as NRR catalysts are discussed. This review is expected to provide an outlook for optimizing hollow structural NRR catalysts.
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Affiliation(s)
- Cong Xue
- Key Laboratory of Flexible Electronics (KLOFE) and Institute of Advanced Materials (IAM)Nanjing Tech University30 South Puzhu RoadNanjing211816China
| | - Xinru Zhou
- Key Laboratory of Flexible Electronics (KLOFE) and Institute of Advanced Materials (IAM)Nanjing Tech University30 South Puzhu RoadNanjing211816China
| | - Xiaohan Li
- Key Laboratory of Flexible Electronics (KLOFE) and Institute of Advanced Materials (IAM)Nanjing Tech University30 South Puzhu RoadNanjing211816China
| | - Nan Yang
- Key Laboratory of Flexible Electronics (KLOFE) and Institute of Advanced Materials (IAM)Nanjing Tech University30 South Puzhu RoadNanjing211816China
| | - Xue Xin
- Key Laboratory of Flexible Electronics (KLOFE) and Institute of Advanced Materials (IAM)Nanjing Tech University30 South Puzhu RoadNanjing211816China
| | - Yusheng Wang
- Key Laboratory of Flexible Electronics (KLOFE) and Institute of Advanced Materials (IAM)Nanjing Tech University30 South Puzhu RoadNanjing211816China
| | - Weina Zhang
- Key Laboratory of Flexible Electronics (KLOFE) and Institute of Advanced Materials (IAM)Nanjing Tech University30 South Puzhu RoadNanjing211816China
| | - Jiansheng Wu
- Key Laboratory of Flexible Electronics (KLOFE) and Institute of Advanced Materials (IAM)Nanjing Tech University30 South Puzhu RoadNanjing211816China
| | - Wenjing Liu
- Key Laboratory of Flexible Electronics (KLOFE) and Institute of Advanced Materials (IAM)Nanjing Tech University30 South Puzhu RoadNanjing211816China
| | - Fengwei Huo
- Key Laboratory of Flexible Electronics (KLOFE) and Institute of Advanced Materials (IAM)Nanjing Tech University30 South Puzhu RoadNanjing211816China
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Gholinejad M, Naghshbandi Z, Sansano JM. Zeolitic imidazolate frameworks-67 (ZIF-67) supported PdCu nanoparticles for enhanced catalytic activity in Sonogashira-Hagihara and nitro group reduction under mild conditions. MOLECULAR CATALYSIS 2022. [DOI: 10.1016/j.mcat.2021.112093] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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19
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Chen H, Shao L, Ma J, Zhou J, Fu Y. Metal–organic framework (MOF)-derived hollow hybrid Cu 2O/Cu/Au for non-enzymatic H 2O 2 sensing. CrystEngComm 2022. [DOI: 10.1039/d2ce01135b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Hollow Cu2O/Cu/Au is synthesized using hollow Cu2O/Cu derived from hollow Cu-MOF-74 as a self-sacrificial template with a uniform dispersion of Au particles. It integrates high sensitivity and wide detection range for H2O2 non-enzymatic sensing.
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Affiliation(s)
- Huan Chen
- Department of Chemistry, College of Science, Northeastern University, Shenyang 110819, China
| | - Lei Shao
- Department of Chemistry, College of Science, Northeastern University, Shenyang 110819, China
| | - Junchao Ma
- Department of Chemistry, College of Science, Northeastern University, Shenyang 110819, China
| | - Jun Zhou
- Key Laboratory for Anisotropy and Texture of Materials School of Materials Science and Engineering, Northeastern University, Shenyang 110819, China
| | - Yu Fu
- Department of Chemistry, College of Science, Northeastern University, Shenyang 110819, China
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20
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Zinc-Based Metal-Organic Frameworks in Drug Delivery, Cell Imaging, and Sensing. MOLECULES (BASEL, SWITZERLAND) 2021; 27:molecules27010100. [PMID: 35011330 PMCID: PMC8746597 DOI: 10.3390/molecules27010100] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/01/2021] [Revised: 11/30/2021] [Accepted: 12/22/2021] [Indexed: 01/19/2023]
Abstract
The design and structural frameworks for targeted drug delivery of medicinal compounds and improved cell imaging have been developed with several advantages. However, metal-organic frameworks (MOFs) are supplemented tremendously for medical uses with efficient efficacy. These MOFs are considered as an absolutely new class of porous materials, extensively used in drug delivery systems, cell imaging, and detecting the analytes, especially for cancer biomarkers, due to their excellent biocompatibility, easy functionalization, high storage capacity, and excellent biodegradability. While Zn-metal centers in MOFs have been found by enhanced efficient detection and improved drug delivery, these Zn-based MOFs have appeared to be safe as elucidated by different cytotoxicity assays for targeted drug delivery. On the other hand, the MOF-based heterogeneous catalyst is durable and can regenerate multiple times without losing activity. Therefore, as functional carriers for drug delivery, cell imaging, and chemosensory, MOFs' chemical composition and flexible porous structure allowed engineering to improve their medical formulation and functionality. This review summarizes the methodology for fabricating ultrasensitive and selective Zn-MOF-based sensors, as well as their application in early cancer diagnosis and therapy. This review also offers a systematic approach to understanding the development of MOFs as efficient drug carriers and provides new insights on their applications and limitations in utility with possible solutions.
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21
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Wu MB, Zhang C, Xie Y, Huang S, Liu C, Wu J, Xu ZK. Janus Metal-Organic Frameworks/Wood Aerogel Composites for Boosting Catalytic Performance by Le Châtelier's Principle. ACS APPLIED MATERIALS & INTERFACES 2021; 13:51039-51047. [PMID: 34672532 DOI: 10.1021/acsami.1c15738] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Elaborate design of metal-organic frameworks (MOFs) composites with enhanced properties is of fundamental interest and practical importance in the fields of catalysis. Typical strategies are usually focused on how to increase MOFs contents while lacking architecture design for performance improvements. Herein, we first report MOFs composites with Janus structures to boost catalytic performance by Le Châtelier's principle when using wood aerogel as a versatile platform. Janus structures mean that one part of the composite is still wood aerogel while the other part is decorated with MOFs. The underoil hydrophilicity of the wood aerogels endows the Janus composites with dehydration capacity for promoting the equilibrium movement so as to boost the catalytic performance. The catalytic performance of Janus composites for the Knoevenagel reaction increases more than 40% compared with those symmetric composites. Moreover, both the final conversion and the reaction rate are much better for the Janus composites than other state-of-the-art heterogeneous ZIF-8-based catalysts. Our design is general and paves the way to exploit composites with special architecture.
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Affiliation(s)
- Ming-Bang Wu
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, and Key Laboratory of Adsorption and Separation Materials & Technologies of Zhejiang Province, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310027, China.,School of Materials Science and Engineering, Zhejiang Sci-Tech University, 928 Second Avenue, Xiasha Higher Education Park, Hangzhou 310018, China
| | - Chao Zhang
- Department of Mechanical Engineering, City University of Hong Kong, Hong Kong, China
| | - Yi Xie
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu 610065, China
| | - Sheng Huang
- Department of Chemistry, Zhejiang University, Hangzhou 310027, China
| | - Chang Liu
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, and Key Laboratory of Adsorption and Separation Materials & Technologies of Zhejiang Province, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310027, China
| | - Jian Wu
- Department of Chemistry, Zhejiang University, Hangzhou 310027, China
| | - Zhi-Kang Xu
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, and Key Laboratory of Adsorption and Separation Materials & Technologies of Zhejiang Province, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310027, China
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22
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Wang H, Zheng F, Xue G, Wang Y, Li G, Tang Z. Recent advances in hollow metal-organic frameworks and their composites for heterogeneous thermal catalysis. Sci China Chem 2021. [DOI: 10.1007/s11426-021-1095-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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23
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Shi S, Zhong Y, Hu Z, Wang L, Yuan M, Ding S, Wang S, Chen C. Chiral Yolk-Shell MOF as an Efficient Nanoreactor for Asymmetric Catalysis in Organic-Aqueous Two-Phase System. Inorg Chem 2021; 60:12714-12718. [PMID: 34424688 DOI: 10.1021/acs.inorgchem.1c01831] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
It remains a great challenge to introduce large and efficient homogeneous asymmetric catalysts into MOFs and other microporous materials as well as retain their degrees of freedom. Herein, a new heterogeneous strategy of homogeneous chiral catalysts is proposed, that is, to construct a yolk-shell MOFs-confined, large-size, and highly efficient homogeneous chiral catalyst, which can be used as a nanoreactor for asymmetric catalytic reactions.
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Affiliation(s)
- Shunli Shi
- Key Laboratory of Jiangxi Province for Environment and Energy Catalysis, College of Chemistry, Nanchang University, Nanchang, 330031, P. R. China
| | - Yicheng Zhong
- Key Laboratory of Jiangxi Province for Environment and Energy Catalysis, College of Chemistry, Nanchang University, Nanchang, 330031, P. R. China
| | - Zhuo Hu
- Key Laboratory of Jiangxi Province for Environment and Energy Catalysis, College of Chemistry, Nanchang University, Nanchang, 330031, P. R. China
| | - Lei Wang
- Key Laboratory of Jiangxi Province for Environment and Energy Catalysis, College of Chemistry, Nanchang University, Nanchang, 330031, P. R. China
| | - Mingwei Yuan
- Key Laboratory of Jiangxi Province for Environment and Energy Catalysis, College of Chemistry, Nanchang University, Nanchang, 330031, P. R. China
| | - Shunmin Ding
- Key Laboratory of Jiangxi Province for Environment and Energy Catalysis, College of Chemistry, Nanchang University, Nanchang, 330031, P. R. China
| | - Shuhua Wang
- Key Laboratory of Jiangxi Province for Environment and Energy Catalysis, College of Chemistry, Nanchang University, Nanchang, 330031, P. R. China
| | - Chao Chen
- Key Laboratory of Jiangxi Province for Environment and Energy Catalysis, College of Chemistry, Nanchang University, Nanchang, 330031, P. R. China
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Effect of MAF-6 Crystal Size on Its Physicochemical and Catalytic Properties in the Cycloaddition of CO2 to Propylene Oxide. Catalysts 2021. [DOI: 10.3390/catal11091061] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Zeolitic imidazolate frameworks MAF-5 and MAF-6 based on Zn2+ and 2-ethylimidazole were demonstrated to be efficient heterogeneous catalysts in solvent-free coupling of CO2 and propylene oxide (PO) to produce propylene carbonate (PC) at 0.8 MPa of CO2 and 80 °C. Activity of MAF-5 was lower in comparison with MAF-6 due to the difference in their structural and textural characteristics. MAF-6 samples with particle size of 190 ± 20, 360 ± 30, and 810 ± 30 nm were prepared at room temperature from [Zn(NH3)4](OH)2 and 2-ethylimidazole. Control of particle size was achieved by variation of type of alcohol in alcohol/cyclohexane media for the preparation of MAF-6. According to this comprehensive study, the yield of PC was found to decrease with increasing crystal size of the MAF-6 material, which was related to the change in textural properties and the number and localization of active sites. The combination of MAF-6 with particle size of with particle size of 190 ± 20 nm and tetrabutylammonium bromide ([n-Bu4N]Br) as co-catalyst led to an approximately 4-fold enhancement in the yield of PC (80.5%). Compared with reported ZIFs catalysts, the efficiencies of MAF-5/[n-Bu4N]Br and MAF-6/[n-Bu4N]Br binary systems were comparable and higher under similar reaction conditions.
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25
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Cai G, Yan P, Zhang L, Zhou HC, Jiang HL. Metal-Organic Framework-Based Hierarchically Porous Materials: Synthesis and Applications. Chem Rev 2021; 121:12278-12326. [PMID: 34280313 DOI: 10.1021/acs.chemrev.1c00243] [Citation(s) in RCA: 368] [Impact Index Per Article: 122.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Metal-organic frameworks (MOFs) have been widely recognized as one of the most fascinating classes of materials from science and engineering perspectives, benefiting from their high porosity and well-defined and tailored structures and components at the atomic level. Although their intrinsic micropores endow size-selective capability and high surface area, etc., the narrow pores limit their applications toward diffusion-control and large-size species involved processes. In recent years, the construction of hierarchically porous MOFs (HP-MOFs), MOF-based hierarchically porous composites, and MOF-based hierarchically porous derivatives has captured widespread interest to extend the applications of conventional MOF-based materials. In this Review, the recent advances in the design, synthesis, and functional applications of MOF-based hierarchically porous materials are summarized. Their structural characters toward various applications, including catalysis, gas storage and separation, air filtration, sewage treatment, sensing and energy storage, have been demonstrated with typical reports. The comparison of HP-MOFs with traditional porous materials (e.g., zeolite, porous silica, carbons, metal oxides, and polymers), subsisting challenges, as well as future directions in this research field, are also indicated.
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Affiliation(s)
- Guorui Cai
- Hefei National Laboratory for Physical Sciences at the Microscale, CAS Key Laboratory of Soft Matter Chemistry, Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, P. R. China
| | - Peng Yan
- Hefei National Laboratory for Physical Sciences at the Microscale, CAS Key Laboratory of Soft Matter Chemistry, Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, P. R. China
| | - Liangliang Zhang
- Hefei National Laboratory for Physical Sciences at the Microscale, CAS Key Laboratory of Soft Matter Chemistry, Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, P. R. China.,Frontiers Science Center for Flexible Electronics (FSCFE), Northwestern Polytechnical University (NPU), Xi'an, Shaanxi 710072, P. R. China
| | - Hong-Cai Zhou
- Department of Chemistry, Texas A&M University, College Station, Texas 77843-3255, United States
| | - Hai-Long Jiang
- Hefei National Laboratory for Physical Sciences at the Microscale, CAS Key Laboratory of Soft Matter Chemistry, Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, P. R. China
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26
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Doustkhah E, Hassandoost R, Khataee A, Luque R, Assadi MHN. Hard-templated metal-organic frameworks for advanced applications. Chem Soc Rev 2021; 50:2927-2953. [PMID: 33481980 DOI: 10.1039/c9cs00813f] [Citation(s) in RCA: 81] [Impact Index Per Article: 27.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
Template-directing strategies for synthesising metal-organic frameworks (MOFs) have brought about new frontiers in materials chemistry due to the possibility of applying control over crystal growth, morphology and secondarily generated pores. In particular, hard templates have resulted in performance breakthroughs in catalysis, secondary ion batteries, supercapacitance, drug delivery and molecular sieving by offering facile routes for maximising the surface areas of shape-directed MOFs. In this tutorial review, a variety of hard templates employed to direct MOFs' growth into superior nano-architectures with enhanced functionalities are discussed. Hard templates discussed here include polymers, silica nanostructures, metal oxides, layered metal hydroxides, noble metals, graphene, zeolites and MOFs themselves. These templates can be divided into three broad categories: sacrificial, semi-sacrificial and non-sacrificial templates. We elaborate on the rationale behind the choice of nanomaterials as hard templates, how hard templates direct the synthesis of MOFs, how sacrificial hard templates can be removed from the final product and what the enhanced functionalities of hard-templated MOFs are. In the case of non-sacrificial hard-templates, synergistic effects arising from the coexistence of the MOF and the hard template will also be reviewed.
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Affiliation(s)
- Esmail Doustkhah
- International Center for Materials Nanoarchitechtonics, National Institute for Materials Science, 1-1 Namiki, Tsukuba, Ibaraki 305-0044, Japan.
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27
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Qiu T, Gao S, Liang Z, Wang D, Tabassum H, Zhong R, Zou R. Pristine Hollow Metal–Organic Frameworks: Design, Synthesis and Application. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202012699] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Tianjie Qiu
- Beijing Key Laboratory for Theory and Technology of Advanced Battery Materials School of Materials Science and Engineering Peking University Beijing 100871 China
| | - Song Gao
- Beijing Key Laboratory for Theory and Technology of Advanced Battery Materials School of Materials Science and Engineering Peking University Beijing 100871 China
- Institute of Clean Energy Peking University Beijing 100871 P. R. China
| | - Zibin Liang
- Beijing Key Laboratory for Theory and Technology of Advanced Battery Materials School of Materials Science and Engineering Peking University Beijing 100871 China
| | - De‐Gao Wang
- Beijing Key Laboratory for Theory and Technology of Advanced Battery Materials School of Materials Science and Engineering Peking University Beijing 100871 China
| | - Hassina Tabassum
- Beijing Key Laboratory for Theory and Technology of Advanced Battery Materials School of Materials Science and Engineering Peking University Beijing 100871 China
| | - Ruiqin Zhong
- Key Laboratory of Heavy Oil Processing China University of Petroleum Beijing 102249 China
| | - Ruqiang Zou
- Beijing Key Laboratory for Theory and Technology of Advanced Battery Materials School of Materials Science and Engineering Peking University Beijing 100871 China
- Institute of Clean Energy Peking University Beijing 100871 P. R. China
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28
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Qiu T, Gao S, Liang Z, Wang D, Tabassum H, Zhong R, Zou R. Pristine Hollow Metal–Organic Frameworks: Design, Synthesis and Application. Angew Chem Int Ed Engl 2021; 60:17314-17336. [DOI: 10.1002/anie.202012699] [Citation(s) in RCA: 57] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2020] [Indexed: 12/29/2022]
Affiliation(s)
- Tianjie Qiu
- Beijing Key Laboratory for Theory and Technology of Advanced Battery Materials School of Materials Science and Engineering Peking University Beijing 100871 China
| | - Song Gao
- Beijing Key Laboratory for Theory and Technology of Advanced Battery Materials School of Materials Science and Engineering Peking University Beijing 100871 China
- Institute of Clean Energy Peking University Beijing 100871 P. R. China
| | - Zibin Liang
- Beijing Key Laboratory for Theory and Technology of Advanced Battery Materials School of Materials Science and Engineering Peking University Beijing 100871 China
| | - De‐Gao Wang
- Beijing Key Laboratory for Theory and Technology of Advanced Battery Materials School of Materials Science and Engineering Peking University Beijing 100871 China
| | - Hassina Tabassum
- Beijing Key Laboratory for Theory and Technology of Advanced Battery Materials School of Materials Science and Engineering Peking University Beijing 100871 China
| | - Ruiqin Zhong
- Key Laboratory of Heavy Oil Processing China University of Petroleum Beijing 102249 China
| | - Ruqiang Zou
- Beijing Key Laboratory for Theory and Technology of Advanced Battery Materials School of Materials Science and Engineering Peking University Beijing 100871 China
- Institute of Clean Energy Peking University Beijing 100871 P. R. China
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29
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Yang S, Karve VV, Justin A, Kochetygov I, Espín J, Asgari M, Trukhina O, Sun DT, Peng L, Queen WL. Enhancing MOF performance through the introduction of polymer guests. Coord Chem Rev 2021. [DOI: 10.1016/j.ccr.2020.213525] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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30
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Guo Y, Feng L, Wu C, Wang X, Zhang X. Confined pyrolysis transformation of ZIF-8 to hierarchically ordered porous Zn-N-C nanoreactor for efficient CO2 photoconversion under mild conditions. J Catal 2020. [DOI: 10.1016/j.jcat.2020.07.037] [Citation(s) in RCA: 44] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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31
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Singh N, Ahmed S, Fakim A, Qutub S, Alahmed O, El Tall O, Shekhah O, Eddaoudi M, Khashab NM. In situ assembled ZIF superstructures via an emulsion-free soft-templating approach. Chem Sci 2020; 11:11280-11284. [PMID: 34094369 PMCID: PMC8162773 DOI: 10.1039/d0sc04513f] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2020] [Accepted: 09/16/2020] [Indexed: 12/24/2022] Open
Abstract
Assembling well-defined MOF superstructures remains challenging as it requires easily removable hard templates or readily available immiscible solutions for an emulsion-based soft-template approach. In this work, a single-step emulsion-free soft templating approach is reported to spontaneously prepare hollow ZIF-8 and ZIF-67 colloidosomes with no further purification. These superstructures can load different enzymes regardless of the size and charge with a high encapsulation efficiency of 99%. We envisage that this work will expand the repertoires of MOF superstructures by the judicious selection of precursors and the reaction medium.
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Affiliation(s)
- Namita Singh
- Smart Hybrid Materials (SHMs) Laboratory, Advanced Membranes and Porous Materials Center, King Abdullah University of Science and Technology (KAUST) Thuwal 23955-6900 Kingdom of Saudi Arabia
| | - Sana Ahmed
- Smart Hybrid Materials (SHMs) Laboratory, Advanced Membranes and Porous Materials Center, King Abdullah University of Science and Technology (KAUST) Thuwal 23955-6900 Kingdom of Saudi Arabia
| | - Aliyah Fakim
- Smart Hybrid Materials (SHMs) Laboratory, Advanced Membranes and Porous Materials Center, King Abdullah University of Science and Technology (KAUST) Thuwal 23955-6900 Kingdom of Saudi Arabia
| | - Somayah Qutub
- Smart Hybrid Materials (SHMs) Laboratory, Advanced Membranes and Porous Materials Center, King Abdullah University of Science and Technology (KAUST) Thuwal 23955-6900 Kingdom of Saudi Arabia
| | - Othman Alahmed
- Smart Hybrid Materials (SHMs) Laboratory, Advanced Membranes and Porous Materials Center, King Abdullah University of Science and Technology (KAUST) Thuwal 23955-6900 Kingdom of Saudi Arabia
| | - Omar El Tall
- KAUST Core Labs, King Abdullah University of Science and Technology (KAUST) Thuwal 23955-6900 Kingdom of Saudi Arabia
| | - Osama Shekhah
- Prof. Mohamed Eddaoudi Functional Materials Design, Discovery & Development Research Group (FMD3) Advanced Membranes & Porous Materials Center, King Abdullah University of Science and Technology (KAUST) Thuwal 23955-6900 Kingdom of Saudi Arabia
| | - Mohamed Eddaoudi
- Prof. Mohamed Eddaoudi Functional Materials Design, Discovery & Development Research Group (FMD3) Advanced Membranes & Porous Materials Center, King Abdullah University of Science and Technology (KAUST) Thuwal 23955-6900 Kingdom of Saudi Arabia
| | - Niveen M Khashab
- Smart Hybrid Materials (SHMs) Laboratory, Advanced Membranes and Porous Materials Center, King Abdullah University of Science and Technology (KAUST) Thuwal 23955-6900 Kingdom of Saudi Arabia
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Abstract
The advanced electrochemical properties, such as high energy density, fast charge–discharge rates, excellent cyclic stability, and specific capacitance, make supercapacitor a fascinating electronic device. During recent decades, a significant amount of research has been dedicated to enhancing the electrochemical performance of the supercapacitors through the development of novel electrode materials. In addition to highlighting the charge storage mechanism of the three main categories of supercapacitors, including the electric double-layer capacitors (EDLCs), pseudocapacitors, and the hybrid supercapacitors, this review describes the insights of the recent electrode materials (including, carbon-based materials, metal oxide/hydroxide-based materials, and conducting polymer-based materials, 2D materials). The nanocomposites offer larger SSA, shorter ion/electron diffusion paths, thus improving the specific capacitance of supercapacitors (SCs). Besides, the incorporation of the redox-active small molecules and bio-derived functional groups displayed a significant effect on the electrochemical properties of electrode materials. These advanced properties provide a vast range of potential for the electrode materials to be utilized in different applications such as in wearable/portable/electronic devices such as all-solid-state supercapacitors, transparent/flexible supercapacitors, and asymmetric hybrid supercapacitors.
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Liu Y, Xu W, Chen R, Cheng C, Hu Y. Effect of different zeolitic imidazolate frameworks nanoparticle‐modified β‐FeOOH rods on flame retardancy and smoke suppression of epoxy resin. J Appl Polym Sci 2020. [DOI: 10.1002/app.49637] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Affiliation(s)
- Yucheng Liu
- School of Materials Science and Chemical Engineering Anhui Jianzhu University Hefei China
| | - Wenzong Xu
- School of Materials Science and Chemical Engineering Anhui Jianzhu University Hefei China
| | - Rui Chen
- School of Materials Science and Chemical Engineering Anhui Jianzhu University Hefei China
| | - Chuanming Cheng
- School of Materials Science and Chemical Engineering Anhui Jianzhu University Hefei China
| | - Yuzhao Hu
- School of Materials Science and Chemical Engineering Anhui Jianzhu University Hefei China
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34
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Chen L, Zhang X, Cheng X, Xie Z, Kuang Q, Zheng L. The function of metal-organic frameworks in the application of MOF-based composites. NANOSCALE ADVANCES 2020; 2:2628-2647. [PMID: 36132385 PMCID: PMC9417945 DOI: 10.1039/d0na00184h] [Citation(s) in RCA: 72] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/04/2020] [Accepted: 05/07/2020] [Indexed: 05/25/2023]
Abstract
In the last two decades, metal-organic frameworks (MOFs), as a class of porous crystalline materials formed by organic linkers coordinated-metal ions, have attracted increasing attention due to their unique structures and wide applications. Compared to single components, various well-designed MOF-based composites combining MOFs with other functional materials, such as nanoparticles, quantum dots, natural enzymes and polymers with remarkably enhanced or novel properties have recently been reported. To efficiently and directionally synthesize high-performance MOF-based composites for specific applications, it is vital to understand the structural-functional relationships and role of MOFs. In this review, preparation methods of MOF-based composites are first summarized and then the relationship between the structure and performance is determined. The functions of MOFs in practical use are classified and discussed through various examples, which may help chemists to understand the structural-functional relationship in MOF-based composites from a new perspective.
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Affiliation(s)
- Luning Chen
- Department of Chemistry, State Key Laboratory of Physical Chemistry of Solid Surfaces, College of Chemistry and Chemical Engineering, Xiamen University Xiamen 361005 P. R. China +86-592-2183047
| | - Xibo Zhang
- Department of Chemistry, State Key Laboratory of Physical Chemistry of Solid Surfaces, College of Chemistry and Chemical Engineering, Xiamen University Xiamen 361005 P. R. China +86-592-2183047
| | - Xiqing Cheng
- Department of Chemistry, State Key Laboratory of Physical Chemistry of Solid Surfaces, College of Chemistry and Chemical Engineering, Xiamen University Xiamen 361005 P. R. China +86-592-2183047
| | - Zhaoxiong Xie
- Department of Chemistry, State Key Laboratory of Physical Chemistry of Solid Surfaces, College of Chemistry and Chemical Engineering, Xiamen University Xiamen 361005 P. R. China +86-592-2183047
| | - Qin Kuang
- Department of Chemistry, State Key Laboratory of Physical Chemistry of Solid Surfaces, College of Chemistry and Chemical Engineering, Xiamen University Xiamen 361005 P. R. China +86-592-2183047
| | - Lansun Zheng
- Department of Chemistry, State Key Laboratory of Physical Chemistry of Solid Surfaces, College of Chemistry and Chemical Engineering, Xiamen University Xiamen 361005 P. R. China +86-592-2183047
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35
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Wei YS, Zhang M, Zou R, Xu Q. Metal-Organic Framework-Based Catalysts with Single Metal Sites. Chem Rev 2020; 120:12089-12174. [PMID: 32356657 DOI: 10.1021/acs.chemrev.9b00757] [Citation(s) in RCA: 425] [Impact Index Per Article: 106.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Metal-organic frameworks (MOFs) are a class of distinctive porous crystalline materials constructed by metal ions/clusters and organic linkers. Owing to their structural diversity, functional adjustability, and high surface area, different types of MOF-based single metal sites are well exploited, including coordinately unsaturated metal sites from metal nodes and metallolinkers, as well as active metal species immobilized to MOFs. Furthermore, controllable thermal transformation of MOFs can upgrade them to nanomaterials functionalized with active single-atom catalysts (SACs). These unique features of MOFs and their derivatives enable them to serve as a highly versatile platform for catalysis, which has actually been becoming a rapidly developing interdisciplinary research area. In this review, we overview the recent developments of catalysis at single metal sites in MOF-based materials with emphasis on their structures and applications for thermocatalysis, electrocatalysis, and photocatalysis. We also compare the results and summarize the major insights gained from the works in this review, providing the challenges and prospects in this emerging field.
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Affiliation(s)
- Yong-Sheng Wei
- AIST-Kyoto University Chemical Energy Materials Open Innovation Laboratory (ChEM-OIL), National Institute of Advanced Industrial Science and Technology (AIST), Sakyo-ku, Kyoto 606-8501, Japan
| | - Mei Zhang
- AIST-Kyoto University Chemical Energy Materials Open Innovation Laboratory (ChEM-OIL), National Institute of Advanced Industrial Science and Technology (AIST), Sakyo-ku, Kyoto 606-8501, Japan
| | - Ruqiang Zou
- Beijing Key Laboratory for Theory and Technology of Advanced Battery Materials, Department of Materials Science and Engineering, College of Engineering, Peking University, Beijing 100871, PR China
| | - Qiang Xu
- AIST-Kyoto University Chemical Energy Materials Open Innovation Laboratory (ChEM-OIL), National Institute of Advanced Industrial Science and Technology (AIST), Sakyo-ku, Kyoto 606-8501, Japan.,School of Chemistry and Chemical Engineering, and Institute for Innovative Materials and Energy, Yangzhou University, Yangzhou 225009, China
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Liu Q, Peng Y, Li Q, He T, Morris D, Nichols F, Mercado R, Zhang P, Chen S. Atomic Dispersion and Surface Enrichment of Palladium in Nitrogen-Doped Porous Carbon Cages Lead to High-Performance Electrocatalytic Reduction of Oxygen. ACS APPLIED MATERIALS & INTERFACES 2020; 12:17641-17650. [PMID: 32203650 DOI: 10.1021/acsami.0c03415] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Metal-nitrogen-carbon (MNC) nanocomposites have been hailed as promising and efficient electrocatalysts toward oxygen reduction reaction (ORR), due to the formation of MNx coordination moieties. However, MNC hybrids are mostly prepared by pyrolysis of organic precursors along with select metal salts, where part of the MNx sites are inevitably buried in the carbon matrix. This limited accessibility compromises the electrocatalytic performance. Herein, we describe a wet-impregnation procedure by facile thermal refluxing, whereby palladium is atomically dispersed and enriched onto the surface of hollow, nitrogen-doped carbon cages (HNC) forming Pd-N coordination bonds. The obtained Pd-HNC nanocomposites exhibit an ORR activity in alkaline media markedly higher than that of metallic Pd nanoparticles, and the best sample even outperforms commercial Pt/C and relevant Pd-based catalysts reported in the literature. The results suggest that atomic dispersion and surface enrichment of palladium in a carbon matrix may serve as an effective strategy in the fabrication of high-performance ORR electrocatalysts.
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Affiliation(s)
- Qiming Liu
- Department of Chemistry and Biochemistry, University of California, Santa Cruz, 1156 High Street, Santa Cruz, California 95064, United States
| | - Yi Peng
- Department of Chemistry and Biochemistry, University of California, Santa Cruz, 1156 High Street, Santa Cruz, California 95064, United States
| | - Qiaoxia Li
- Department of Chemistry and Biochemistry, University of California, Santa Cruz, 1156 High Street, Santa Cruz, California 95064, United States
- Shanghai Key Laboratory of Materials Protection and Advanced Materials in Electric Power, College of Environmental and Chemical Engineering, Shanghai University of Electric Power, 2588 Changyang Road, Yangpu District, Shanghai 200090, China
| | - Ting He
- Department of Chemistry and Biochemistry, University of California, Santa Cruz, 1156 High Street, Santa Cruz, California 95064, United States
- Hunan Provincial Key Laboratory of Chemical Power Sources, College of Chemistry and Chemical Engineering, Central South University, Changsha, Hunan 410083, China
| | - David Morris
- Department of Chemistry, Dalhousie University, 6274 Coburg Road, Halifax, NS B3H 4R2, Canada
| | - Forrest Nichols
- Department of Chemistry and Biochemistry, University of California, Santa Cruz, 1156 High Street, Santa Cruz, California 95064, United States
| | - Rene Mercado
- Department of Chemistry and Biochemistry, University of California, Santa Cruz, 1156 High Street, Santa Cruz, California 95064, United States
| | - Peng Zhang
- Department of Chemistry, Dalhousie University, 6274 Coburg Road, Halifax, NS B3H 4R2, Canada
| | - Shaowei Chen
- Department of Chemistry and Biochemistry, University of California, Santa Cruz, 1156 High Street, Santa Cruz, California 95064, United States
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Zhang D, Liu J, Du P, Zhang Z, Ning X, Deng Y, Yin D, Chen J, Han Z, Lu X. Cross-Linked Surface Engineering to Improve Iron Porphyrin Catalytic Activity. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2020; 16:e1905889. [PMID: 32249524 DOI: 10.1002/smll.201905889] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/15/2019] [Revised: 01/18/2020] [Accepted: 03/06/2020] [Indexed: 06/11/2023]
Abstract
Quasi-two-dimensional (QTD) structural heterogeneous catalysts have attracted a broad interest in multidisciplinary research due to their unique structure, preeminent surface properties and outstanding catalytic performance. Herein, a HZIF@TCPP-Fe/Fe heterogeneous catalyst based on cross-linked surface engineering is constructed by supporting QTD TCPP-Fe/Fe ultra-thin metallized film (≈2 nm) on hollow skeleton of zeolite imidazolate frameworks. The designed QTD structure exhibits high efficiency for the catalytic oxidative dehydrogenation of aromatic hydrazides reactions which is the key technology in various industrial processes. Taking advantage of QTD structure with excellent accessibility, the metallized film with irregular defects not only enhances electron transfer during the reaction but also exposes more surface-active sites. Furthermore, the prepared HZIF@TCPP-Fe/Fe heterogeneous catalyst can be recycled and reused, which is of great significance in the field of green chemistry.
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Affiliation(s)
- Dongxu Zhang
- Tianjin Key Laboratory of Molecular Optoelectronic Science, Department of Chemistry School of Science, Tianjin University, Tianjin, 300072, P. R. China
| | - Jia Liu
- Tianjin Key Laboratory of Molecular Optoelectronic Science, Department of Chemistry School of Science, Tianjin University, Tianjin, 300072, P. R. China
| | - Peiyao Du
- Tianjin Key Laboratory of Molecular Optoelectronic Science, Department of Chemistry School of Science, Tianjin University, Tianjin, 300072, P. R. China
| | - Zhen Zhang
- Tianjin Key Laboratory of Molecular Optoelectronic Science, Department of Chemistry School of Science, Tianjin University, Tianjin, 300072, P. R. China
| | - Xingming Ning
- Tianjin Key Laboratory of Molecular Optoelectronic Science, Department of Chemistry School of Science, Tianjin University, Tianjin, 300072, P. R. China
| | - Yang Deng
- Tianjin Key Laboratory of Molecular Optoelectronic Science, Department of Chemistry School of Science, Tianjin University, Tianjin, 300072, P. R. China
| | - Dan Yin
- Tianjin Key Laboratory of Molecular Optoelectronic Science, Department of Chemistry School of Science, Tianjin University, Tianjin, 300072, P. R. China
| | - Jing Chen
- Key Laboratory of Bioelectrochemistry & Environmental Analysis of Gansu Province, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, 730070, P. R. China
| | - Zhengang Han
- Key Laboratory of Bioelectrochemistry & Environmental Analysis of Gansu Province, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, 730070, P. R. China
| | - Xiaoquan Lu
- Tianjin Key Laboratory of Molecular Optoelectronic Science, Department of Chemistry School of Science, Tianjin University, Tianjin, 300072, P. R. China
- Key Laboratory of Bioelectrochemistry & Environmental Analysis of Gansu Province, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, 730070, P. R. China
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38
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Rosen PF, Dickson MS, Calvin JJ, Ross NL, Friščić T, Navrotsky A, Woodfield BF. Thermodynamic Evidence of Structural Transformations in CO 2-Loaded Metal-Organic Framework Zn(MeIm) 2 from Heat Capacity Measurements. J Am Chem Soc 2020; 142:4833-4841. [PMID: 32070102 DOI: 10.1021/jacs.9b13883] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Metal-organic frameworks are a class of porous compounds with potential applications in molecular sieving, gas sequestration, and catalysis. One family of MOFs, zeolitic imidizolate frameworks (ZIFs), is of particular interest for carbon dioxide sequestration. We have previously reported the heat capacity of the sodalite topology of the zinc 2-methylimidazolate framework (ZIF-8), and in this Article we present the first low-temperature heat capacity measurements of ZIF-8 with various amounts of sorbed CO2. Molar heat capacities from 1.8 to 300 K are presented for samples containing up to 0.99 mol of CO2 per mol of ZIF-8. Samples with at least 0.56 mol of CO2 per mol of ZIF-8 display a large, broad anomaly from 70 to 220 K with a shoulder on the low-temperature side, suggesting sorption-induced structural transitions. We attribute the broad anomaly partially to a gate-opening transition, with the remainder resulting from CO2 rearrangement and/or lattice expansion. The measurements also reveal a subtle anomaly from 0 to 70 K in all samples that does not exist in the sorbate-free material, which likely reflects new vibrational modes resulting from sorbate/ZIF-8 interactions. These results provide the first thermodynamic evidence of structural transitions induced by CO2 sorption in the ZIF-8 framework.
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Affiliation(s)
- Peter F Rosen
- Department of Chemistry and Biochemistry, Brigham Young University, Provo, Utah 84602, United States
| | - Matthew S Dickson
- Department of Chemistry and Biochemistry, Brigham Young University, Provo, Utah 84602, United States
| | - Jason J Calvin
- Department of Chemistry and Biochemistry, Brigham Young University, Provo, Utah 84602, United States
| | - Nancy L Ross
- Department of Geosciences, Virginia Tech, Blacksburg, Virginia 24061, United States
| | - Tomislav Friščić
- Department of Chemistry, McGill University, Montreal H3A 0B8, Canada
| | - Alexandra Navrotsky
- School of Molecular Sciences and Center for Materials of the Universe, Arizona State University, Tempe, Arizona 85281, United States
| | - Brian F Woodfield
- Department of Chemistry and Biochemistry, Brigham Young University, Provo, Utah 84602, United States
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Gholinejad M, Naghshbandi Z, Sansano JM. Co/Cu bimetallic ZIF as New heterogeneous catalyst for reduction of nitroarenes and dyes. Appl Organomet Chem 2020. [DOI: 10.1002/aoc.5522] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Mohammad Gholinejad
- Department of ChemistryInstitute for Advanced Studies in Basic Sciences (IASBS) P. O. Box 45195‐1159, Gavazang Zanjan 45137‐66731 Iran
- Research Center for Basic Sciences & Modern Technologies (RBST)Institute for Advanced Studies in Basic Sciences (IASBS) Zanjan 45137‐66731 Iran
| | - Zhwan Naghshbandi
- Department of ChemistryInstitute for Advanced Studies in Basic Sciences (IASBS) P. O. Box 45195‐1159, Gavazang Zanjan 45137‐66731 Iran
| | - José M. Sansano
- Departamento de Química Orgánica and Centro de Innovación en Química Avanzada (ORFEO‐CINQA)Universidad de Alicante Apdo. 99, E‐03080‐ Alicante Spain
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40
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Cai G, Ding M, Wu Q, Jiang HL. Encapsulating soluble active species into hollow crystalline porous capsules beyond integration of homogeneous and heterogeneous catalysis. Natl Sci Rev 2020; 7:37-45. [PMID: 34692015 PMCID: PMC8288971 DOI: 10.1093/nsr/nwz147] [Citation(s) in RCA: 72] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2019] [Revised: 09/10/2019] [Accepted: 09/10/2019] [Indexed: 01/13/2023] Open
Abstract
Homogeneous molecular catalysts and heterogeneous catalysts possess complementary strengths, and are of great importance in laboratory/commercial procedures. While various porous hosts, such as polymers, carbons, silica, metal oxides and zeolites, have been used in an attempt to heterogenize homogeneous catalysts, realizing the integration of both functions at the expense of discounting their respective advantages, it remains a significant challenge to truly combine their intrinsic strengths in a single catalyst without compromise. Here, we describe a general template-assisted approach to incorporating soluble molecular catalysts into the hollow porous capsule, which prevents their leaching due to the absence of large intergranular space. In the resultant yolk (soluble)-shell (crystalline) capsules, the soluble yolks can perform their intrinsic activity in a mimetic homogeneous environment, and the crystalline porous shells endow the former with selective permeability, substrate enrichment, size-selective and heterogeneous cascade catalysis, beyond the integration of the respective advantages of homogeneous and heterogeneous catalysts.
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Affiliation(s)
- Guorui Cai
- Hefei National Laboratory for Physical Sciences at the Microscale, CAS Key Laboratory of Soft Matter Chemistry, Collaborative Innovation Center of Suzhou Nano Science and Technology, Department of Chemistry, University of Science and Technology of China, Hefei 230026, China
| | - Meili Ding
- Hefei National Laboratory for Physical Sciences at the Microscale, CAS Key Laboratory of Soft Matter Chemistry, Collaborative Innovation Center of Suzhou Nano Science and Technology, Department of Chemistry, University of Science and Technology of China, Hefei 230026, China
| | - Qianye Wu
- Hefei National Laboratory for Physical Sciences at the Microscale, CAS Key Laboratory of Soft Matter Chemistry, Collaborative Innovation Center of Suzhou Nano Science and Technology, Department of Chemistry, University of Science and Technology of China, Hefei 230026, China
| | - Hai-Long Jiang
- Hefei National Laboratory for Physical Sciences at the Microscale, CAS Key Laboratory of Soft Matter Chemistry, Collaborative Innovation Center of Suzhou Nano Science and Technology, Department of Chemistry, University of Science and Technology of China, Hefei 230026, China
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41
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Wang HF, Chen L, Pang H, Kaskel S, Xu Q. MOF-derived electrocatalysts for oxygen reduction, oxygen evolution and hydrogen evolution reactions. Chem Soc Rev 2020; 49:1414-1448. [DOI: 10.1039/c9cs00906j] [Citation(s) in RCA: 721] [Impact Index Per Article: 180.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
The morphology and composition design of MOF-derived carbon-based materials and their applications for electrocatalytic ORR, OER and HER are reviewed.
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Affiliation(s)
- Hao-Fan Wang
- AIST-Kyoto University Chemical Energy Materials Open Innovation Laboratory (ChEM-OIL)
- National Institute of Advanced Industrial Science and Technology (AIST)
- Kyoto 606-8501
- Japan
| | - Liyu Chen
- AIST-Kyoto University Chemical Energy Materials Open Innovation Laboratory (ChEM-OIL)
- National Institute of Advanced Industrial Science and Technology (AIST)
- Kyoto 606-8501
- Japan
| | - Huan Pang
- School of Chemistry and Chemical Engineering
- Yangzhou University
- Yangzhou 225009
- China
| | - Stefan Kaskel
- Department of Chemistry
- Technische Universität Dresden and Fraunhofer IWS
- Dresden
- Germany
| | - Qiang Xu
- AIST-Kyoto University Chemical Energy Materials Open Innovation Laboratory (ChEM-OIL)
- National Institute of Advanced Industrial Science and Technology (AIST)
- Kyoto 606-8501
- Japan
- School of Chemistry and Chemical Engineering
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42
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Zhou Y, Hu W, Yang S, Huang J. Enhanced light harvesting ability in zeolitic imidazolate frameworks through energy transfer from CdS nanowires. Phys Chem Chem Phys 2020; 22:3849-3854. [DOI: 10.1039/c9cp06634a] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We report the enhanced light harvesting ability of ZIF-67 through efficient energy transfer from CdS nanowires to ZIF-67.
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Affiliation(s)
- Yixuan Zhou
- School of Applied Physics and Materials
- Wuyi University
- Jiangmen
- China
- Department of Chemistry
| | - Wenhui Hu
- Department of Chemistry
- Marquette University
- Milwaukee
- USA
| | - Sizhuo Yang
- Department of Chemistry
- Marquette University
- Milwaukee
- USA
| | - Jier Huang
- Department of Chemistry
- Marquette University
- Milwaukee
- USA
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43
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Tang B, Li S, Song WC, Li Y, Yang EC, Zhao XJ, Li L. Hollow Zn-Co Based Zeolitic Imidazole Framework as a Robust Heterogeneous Catalyst for Enhanced CO 2 Chemical Fixation. Chem Asian J 2019; 14:4375-4382. [PMID: 31651104 DOI: 10.1002/asia.201901246] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2019] [Revised: 10/24/2019] [Indexed: 11/12/2022]
Abstract
The efficient chemical conversion of carbon dioxide (CO2 ) into value-added fine chemicals is an intriguing but challenging route in sustainable chemistry. Herein, a hollow-structured bimetallic zeolitic imidazole framework composed of Zn and Co as metal centers (H-ZnCo-ZIF) has been successfully prepared via a post-synthetic strategy based on controllable chemical-etching of the preformed solid ZnCo-ZIF in tannic acid. The creation of hollow cavities inside each monocrystalline ZIFs could be achieved without destroying the intrinsic frameworks, as characterized by field-emission scanning electron microscopy, transmission electron microscopy, and X-ray diffraction technologies. The as-synthesized H-ZnCo-ZIF exhibited remarkable catalytic activity in the cycloaddition of CO2 with epoxides to the corresponding cyclic carbonates, outperforming the solid ZnCo-ZIF analogue due to the improved mass transfer originating from the hollow structure. More importantly, due to stabilization of metal centers in the ZIF framework by the tannic acid shell, H-ZnCo-ZIF exhibited good recyclability, and no activity loss could be observed in six runs. The present study provides a simple and effective strategy to enhance the catalytic performance of ZIFs by creating a hollow structure via chemical etching.
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Affiliation(s)
- Bo Tang
- Key Laboratory of Inorganic-Organic Hybrid Functional Material Chemistry, Ministry of Education & Tianjin Key Laboratory of Structure and Performance for Functional Molecules, Tianjin Normal University, Tianjin, 300387, China
| | - Shuang Li
- Key Laboratory of Inorganic-Organic Hybrid Functional Material Chemistry, Ministry of Education & Tianjin Key Laboratory of Structure and Performance for Functional Molecules, Tianjin Normal University, Tianjin, 300387, China
| | - Wei-Chao Song
- Key Laboratory of Inorganic-Organic Hybrid Functional Material Chemistry, Ministry of Education & Tianjin Key Laboratory of Structure and Performance for Functional Molecules, Tianjin Normal University, Tianjin, 300387, China
| | - Yan Li
- Key Laboratory of Inorganic-Organic Hybrid Functional Material Chemistry, Ministry of Education & Tianjin Key Laboratory of Structure and Performance for Functional Molecules, Tianjin Normal University, Tianjin, 300387, China
| | - En-Cui Yang
- Key Laboratory of Inorganic-Organic Hybrid Functional Material Chemistry, Ministry of Education & Tianjin Key Laboratory of Structure and Performance for Functional Molecules, Tianjin Normal University, Tianjin, 300387, China
| | - Xiao-Jun Zhao
- Key Laboratory of Inorganic-Organic Hybrid Functional Material Chemistry, Ministry of Education & Tianjin Key Laboratory of Structure and Performance for Functional Molecules, Tianjin Normal University, Tianjin, 300387, China
| | - Landong Li
- School of Materials Science and Engineering & National Institute for, Advanced Materials, Nankai University, Tianjin, 300350, China
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44
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Sohail M, Tanaka F. Control of Chemical Reactions by Using Molecules that Buffer Non‐aqueous Solutions. Chemistry 2019; 26:222-229. [DOI: 10.1002/chem.201903552] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2019] [Revised: 10/17/2019] [Indexed: 01/23/2023]
Affiliation(s)
- Muhammad Sohail
- Chemistry and Chemical Bioengineering Unit Okinawa Institute of Science and Technology Graduate University 1919-1 Tancha Onna Okinawa 904-0495 Japan
| | - Fujie Tanaka
- Chemistry and Chemical Bioengineering Unit Okinawa Institute of Science and Technology Graduate University 1919-1 Tancha Onna Okinawa 904-0495 Japan
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45
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Wang Y, Zhang W, Guo J, Duan W, Liu B. Synthesis of Well-Defined Internal-Space-Controllable UiO-66 Spherical Nanostructures Used as Advanced Nanoreactor. ACS APPLIED MATERIALS & INTERFACES 2019; 11:38016-38022. [PMID: 31550126 DOI: 10.1021/acsami.9b09311] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Controllable well-defined metal-organic frameworks (MOFs) spherical structures are expected to be potential good platforms for the heterogeneous catalysis, guest storage, and drug delivery. However, the synthesis faces a challenge. In this paper, a series of well-defined MOFs spherical structures including core-shell, yolk-shell, and hollow spheres were successfully constructed with colloidal carbon as template. Meanwhile, the shapes of MOFs unit (bricklike or octahedral) and sizes of the formed internal space can be controlled simultaneously by rationally changing the modulator and removing template in a good manner. The as-prepared structures could not only keep intact crystal textures but also be used as advanced nanoreactors for enhancing raw materials conversion in the heterogeneous reaction of synthesizing benzoin ethyl ether. Particularly, by our internal-space-controllable nanoreactors, for the first time, the quantifiable relation between nanoreactors' internal space sizes and raw material conversion was revealed.
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Affiliation(s)
- Yang Wang
- Department of Chemistry, School of Science , Beijing Jiaotong University , 100044 Beijing , China
| | - Wei Zhang
- Department of Chemistry, School of Science , Beijing Jiaotong University , 100044 Beijing , China
| | - Jianping Guo
- State Key Laboratory of Solid Wastes Resource Utilization and Energy Saving Building Materials , Beijing Building Materials Academy of Science Research , 100041 Beijing , China
| | - Wubiao Duan
- Department of Chemistry, School of Science , Beijing Jiaotong University , 100044 Beijing , China
| | - Bo Liu
- Department of Chemistry, School of Science , Beijing Jiaotong University , 100044 Beijing , China
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46
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Li B, Zeng HC. Architecture and Preparation of Hollow Catalytic Devices. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2019; 31:e1801104. [PMID: 30160321 DOI: 10.1002/adma.201801104] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/15/2018] [Revised: 07/11/2018] [Indexed: 05/24/2023]
Abstract
Since pioneering work done in the late 1990s, synthesis of functional hollow materials has experienced a rapid growth over the past two decades while their applications have been proven to be advantageous across many technological fields. In the field of heterogeneous catalysis, the development of micro- and nanoscale hollow materials as catalytic devices has also yielded promising results, because of their higher activity, stability, and selectivity. Herein, the architecture and preparation of these catalysts with tailorable composition and morphology are reviewed. First, synthesis of hollow materials is introduced according to the classification of template mediated, template free, and combined approaches. Second, different architectural designs of hollow catalytic devices, such as those without functionalization, with active components supported onto hollow materials, with active components incorporated within porous shells, and with active components confined within interior cavities, are evaluated respectively. The observed catalytic performances of this new class of catalysts are correlated to structural merits of individual configuration. Examples that demonstrate synthetic approaches and architected configurations are provided. Lastly, possible future directions are proposed to advance this type of hollow catalytic devices on the basis of our personal perspectives.
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Affiliation(s)
- Bowen Li
- Department of Chemical and Biomolecular Engineering, Faculty of Engineering, National University of Singapore, 10 Kent Ridge Crescent, Singapore, 119260, Singapore
| | - Hua Chun Zeng
- Department of Chemical and Biomolecular Engineering, Faculty of Engineering, National University of Singapore, 10 Kent Ridge Crescent, Singapore, 119260, Singapore
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47
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Tan YC, Zeng HC. Low‐Dimensional Metal‐Organic Frameworks and their Diverse Functional Roles in Catalysis. ChemCatChem 2019. [DOI: 10.1002/cctc.201900191] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Ying Chuan Tan
- Department of Chemical and Biomolecular EngineeringNational University of Singapore 10 Kent Ridge Crescent Singapore 119260 Singapore
- Cambridge Centre for Advanced Research and Education in Singapore 1 Create Way Singapore 138602 Singapore
| | - Hua Chun Zeng
- Department of Chemical and Biomolecular EngineeringNational University of Singapore 10 Kent Ridge Crescent Singapore 119260 Singapore
- Cambridge Centre for Advanced Research and Education in Singapore 1 Create Way Singapore 138602 Singapore
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48
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Jia K, Ye J, Zhuang G, Zhuang Z, Yu Y. Well-Defined Cu 2 O/Cu 3 (BTC) 2 Sponge Architecture as Efficient Phenolics Scavenger: Synchronous Etching and Reduction of MOFs in confined-pH NH 3 ⋅H 2 O. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2019; 15:e1805478. [PMID: 30920763 DOI: 10.1002/smll.201805478] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/24/2018] [Revised: 02/19/2019] [Indexed: 06/09/2023]
Abstract
Fabrication of low-dimensional nano-MOFs as well as nanoparticles/metal-organic frameworks (MOFs) hybrids has sparked new scientific interests but remains a challenging task. Taking Cu3 (BTC)2 as a proof of concept, it is demonstrated thats NH3 ⋅H2 O solution of a confined pH value can readily shape the bulk Cu3 (BTC)2 into nanoscale Cu3 (BTC)2 , beyond the need to control the crystal growth kinetics of MOFs. Adjusting the pH of NH3 ⋅H2 O within a much small range (10-11) allows fine tuning over the size and shape of nanoscale Cu3 (BTC)2 . Particularly at pH = 11, NH3 ⋅H2 O exhibits weak reducibility that triggers a reduction of part of Cu3 (BTC)2 into Cu2 O, while shaping the other into Cu3 (BTC)2 nanowires. Benefiting from the coincidence of reduction and etching effects, the newly generated Cu2 O dots can in situ anchor onto adjacent Cu3 (BTC)2 nanowires at highly dispersive state, forming a well-defined sponge-like architecture built of Cu2 O dots and nano-Cu3 (BTC)2 . The CuOx derived from annealing of the Cu2 O dots/nano-Cu3 (BTC)2 hybrid preserves the sophisticated sponge architecture and high porosity, and exhibits promising applications in phenol scavenging, with efficiency outperforming its counterparts and many other Cu-based catalysts reported in literature. It is anticipated that the findings here pave the way for the rational design of intricate nano-MOFs in a more efficient way.
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Affiliation(s)
- Kai Jia
- College of Materials Science and Engineering, Fuzhou University, New Campus, Minhou, Fujian Province, 350108, China
- Key Laboratory of Eco-materials Advanced Technology, (Fuzhou University), Fujian Province University Fujian Province, 350108, China
| | - Jiahua Ye
- College of Materials Science and Engineering, Fuzhou University, New Campus, Minhou, Fujian Province, 350108, China
- Key Laboratory of Eco-materials Advanced Technology, (Fuzhou University), Fujian Province University Fujian Province, 350108, China
| | - Guoxin Zhuang
- College of Materials Science and Engineering, Fuzhou University, New Campus, Minhou, Fujian Province, 350108, China
- Key Laboratory of Eco-materials Advanced Technology, (Fuzhou University), Fujian Province University Fujian Province, 350108, China
| | - Zanyong Zhuang
- College of Materials Science and Engineering, Fuzhou University, New Campus, Minhou, Fujian Province, 350108, China
- Key Laboratory of Eco-materials Advanced Technology, (Fuzhou University), Fujian Province University Fujian Province, 350108, China
| | - Yan Yu
- College of Materials Science and Engineering, Fuzhou University, New Campus, Minhou, Fujian Province, 350108, China
- Key Laboratory of Eco-materials Advanced Technology, (Fuzhou University), Fujian Province University Fujian Province, 350108, China
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49
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Narkhede N, Uttam B, Rao CP. Calixarene-Assisted Pd Nanoparticles in Organic Transformations: Synthesis, Characterization, and Catalytic Applications in Water for C-C Coupling and for the Reduction of Nitroaromatics and Organic Dyes. ACS OMEGA 2019; 4:4908-4917. [PMID: 31459675 PMCID: PMC6648409 DOI: 10.1021/acsomega.9b00095] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/11/2019] [Accepted: 02/11/2019] [Indexed: 05/02/2023]
Abstract
A new type of ternary hybrid, Pd@MCM-Calixox, based on mesoporous silica, calixarene conjugate, and Pd(0) nanoparticles (NPs) was synthesized by sacrificial oxidation of allylic calixarene conjugate eventually functionalized with mesoporous silica without using any external reducing agent. The role of the calix conjugate in the formation of Pd@MCM-Calixox has been established. The hybrid, Pd@MCM-Calixox, was characterized by different techniques to support the formation of well-dispersed Pd(0) NPs of 12 ± 2 nm size. The catalyst, Pd@MCM-Calixox, has been proven to be a resourceful one in water in three different types of reactions, namely, Suzuki C-C cross coupling, reduction of both hydrophilic and hydrophobic nitroaromatic compounds, and reduction and degradation of cationic, anionic, and neutral organic dyes. The catalyst exhibited higher turnover frequencies for all these transformations even when a very low concentration of Pd-based catalyst was used. The Pd@MCM-Calixox hybrid catalyst can be recycled several times without experiencing any significant loss in the activity. Also, the regenerated catalyst showed retention of well-spread Pd(0) species even after several catalytic cycles. The tetraallyl calixarene, allylCalix, conjugate acts as a reducing agent, also controls the size, and yields the well-dispersed Pd(0) NPs. The calix conjugate further provides a hydrophobic core in assisting the diffusion of hydrophobic substrates toward catalytic sites.
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Cai ZX, Wang ZL, Kim J, Yamauchi Y. Hollow Functional Materials Derived from Metal-Organic Frameworks: Synthetic Strategies, Conversion Mechanisms, and Electrochemical Applications. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2019; 31:e1804903. [PMID: 30637804 DOI: 10.1002/adma.201804903] [Citation(s) in RCA: 199] [Impact Index Per Article: 39.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/30/2018] [Revised: 09/25/2018] [Indexed: 05/18/2023]
Abstract
Hollow materials derived from metal-organic frameworks (MOFs), by virtue of their controllable configuration, composition, porosity, and specific surface area, have shown fascinating physicochemical properties and widespread applications, especially in electrochemical energy storage and conversion. Here, the recent advances in the controllable synthesis are discussed, mainly focusing on the conversion mechanisms from MOFs to hollow-structured materials. The synthetic strategies of MOF-derived hollow-structured materials are broadly sorted into two categories: the controllable synthesis of hollow MOFs and subsequent pyrolysis into functional materials, and the controllable conversion of solid MOFs with predesigned composition and morphology into hollow structures. Based on the formation processes of hollow MOFs and the conversion processes of solid MOFs, the synthetic strategies are further conceptually grouped into six categories: template-mediated assembly, stepped dissolution-regrowth, selective chemical etching, interfacial ion exchange, heterogeneous contraction, and self-catalytic pyrolysis. By analyzing and discussing 14 types of reaction processes in detail, a systematic mechanism of conversion from MOFs to hollow-structured materials is exhibited. Afterward, the applications of these hollow structures as electrode materials for lithium-ion batteries, hybrid supercapacitors, and electrocatalysis are presented. Finally, an outlook on the emergent challenges and future developments in terms of their controllable fabrications and electrochemical applications is further discussed.
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Affiliation(s)
- Ze-Xing Cai
- International Center for Materials Nanoarchitectonics (MANA), National Institute for Materials Science (NIMS), 1-1 Namiki, Tsukuba, Ibaraki, 305-0044, Japan
| | - Zhong-Li Wang
- International Center for Materials Nanoarchitectonics (MANA), National Institute for Materials Science (NIMS), 1-1 Namiki, Tsukuba, Ibaraki, 305-0044, Japan
| | - Jeonghun Kim
- Key Laboratory of Eco-chemical Engineering College of Chemistry and Molecular Engineering, Qingdao University of Science and Technology, Qingdao, 266042, China
- School of Chemical Engineering and Australian Institute for Bioengineering and Nanotechnology (AIBN), The University of Queensland, Brisbane, QLD, 4072, Australia
| | - Yusuke Yamauchi
- International Center for Materials Nanoarchitectonics (MANA), National Institute for Materials Science (NIMS), 1-1 Namiki, Tsukuba, Ibaraki, 305-0044, Japan
- Key Laboratory of Eco-chemical Engineering College of Chemistry and Molecular Engineering, Qingdao University of Science and Technology, Qingdao, 266042, China
- School of Chemical Engineering and Australian Institute for Bioengineering and Nanotechnology (AIBN), The University of Queensland, Brisbane, QLD, 4072, Australia
- Department of Plant & Environmental New Resources, Kyung Hee University, 1732 Deogyeong-daero, Giheung-gu, Yongin-si, Gyeonggi-do 446-701, South Korea
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