Article
Engineering, Environmental
Jiangdan Tan, Hanjie Ren, Zhanfeng Zhao, Xin Xin, Yonghui Shi, Dong Yang, Zhongyi Jiang
Summary: Metal-doping strategy and bandgap tuning are used to enhance the efficiency of photocatalytic NH3 synthesis, leading to a high NH3 evolution rate. This study provides inspiration for the design of advanced photocatalysts for various chemical reduction reactions.
CHEMICAL ENGINEERING JOURNAL
(2023)
Review
Chemistry, Inorganic & Nuclear
Kongqiu Hu, Zhiwei Huang, Liwen Zeng, Zhihui Zhang, Lei Mei, Zhifang Chai, Weiqun Shi
Summary: MOFs are a promising photocatalyst for NRR, with high photocatalytic activity. By analyzing the structures, performances, and mechanisms of these photocatalysts, this review provides a reference for designing new photocatalysts based on MOF materials.
EUROPEAN JOURNAL OF INORGANIC CHEMISTRY
(2022)
Article
Energy & Fuels
Zhaoyan Jia, Xiaomei Ye, Yang Liu, Chengcheng Wang, Chunhui Cao, Jing Du, Xiangping Kong, Zhongbing Chen, Yonglan Xi
Summary: Anaerobic digestion (AD) is an efficient technology that converts organic waste into biofuel. This study investigated the mitigation effect of a metal-organic framework (MOF)-derived nanocomposite (FeMn-MOF/G) on ammonia nitrogen inhibition in AD. The results showed that FeMn-MOF/G had an average ammonia nitrogen adsorption capacity of 102.68 mg/g in AD, and its adsorption effect decreased with increasing solids concentration. The addition of FeMn-MOF/G effectively reduced ammonia nitrogen and VFAs concentration, and increased methane production in AD.
Article
Chemistry, Inorganic & Nuclear
Yinuo Wang, Nannan Zhang, Ruoheng Wang, Yingjie He, Hengqing Zhou, Xiao Li, Guoqi Gao, Huajun Sun, Xiaofang Liu
Summary: A series of bimetallic UiO-66-NH2(Zr-Hf) metal-organic frameworks (MOFs) were prepared using a green hydrothermal method and tested for their photocatalytic and piezo-catalytic properties. Among them, UN(0.75Zr) showed the highest piezo-photocatalytic activity. The degradation rate for 40 mg L-1 rhodamine B (Rh B) reached 96.78% within 30 minutes, which was about 4.66 and 3.30 times higher than that of photocatalysis and piezo-catalysis, respectively. The study also identified the main reactive oxidizing substances and analyzed the intermediates generated during Rh B degradation, providing insights into a reasonable degradation pathway.
DALTON TRANSACTIONS
(2023)
Article
Chemistry, Physical
Shanshan Qin, Junli Guo, Xuewen Chen, Ran Cao, Nikita Denisov, Yan-Yan Song, Patrik Schmuki
Summary: Researchers have successfully dispersed single platinum atoms in one-dimensional titanate hosts, creating a composite structure that is effective for photocatalytic hydrogen generation. This hybrid structure provides both stability and excellent light absorption and charge transfer properties, making it ideal for long-term hydrogen evolution under UV or simulated solar light.
JOURNAL OF MATERIALS CHEMISTRY A
(2023)
Review
Chemistry, Physical
Bo Han, Jiawei Liu, Carmen Lee, Chade Lv, Qingyu Yan
Summary: This paper provides a comprehensive review on the application and development of metal-organic framework (MOF) catalysts in the electrochemical nitrogen reduction reaction (E-NRR) field. It first introduces the basic principles of E-NRR, including the reaction mechanism, major apparatus components, performance criteria, and ammonia detection protocols. Then, the synthesis and characterization methods for MOFs and their derivatives are discussed. A reaction mechanism study via density functional theory calculations is also presented. Furthermore, the recent advancement of MOF-based catalysts in the E-NRR field, as well as the modification approaches on MOFs for E-NRR optimization, are elaborated. Finally, the current challenges and outlook of MOF catalyst-based E-NRR field are emphasized.
Article
Chemistry, Multidisciplinary
Yurong Shan, Dexiang Liu, Chunyan Xu, Peng Zhan, Hui Wang, Jing Wang, Ren He, Wenlei Wang
Summary: In this study, a mangosteen spherical structured PMA@NH2-MIL-68(Rh) photocatalyst was successfully synthesized for the reduction of carbon dioxide. The composite achieved optimal catalytic performance, producing significantly higher amounts of CO compared to NH2-MIL-68(Rh). The stability test results showed that the photocatalytic degradation effect remained stable after multiple cycles, indicating acceptable stability of the PMA@NH2-MIL-68(Rh) composites.
NEW JOURNAL OF CHEMISTRY
(2021)
Article
Chemistry, Multidisciplinary
Mei-Hua Yan, Manaswini Ray, Jun Wang, Lu Lu, Wei Zhang, Mohd. Muddassir, Aurobinda Mohanty
Summary: The incremental use of herbicides is causing pollution in aquatic systems, and it is necessary to decompose the harmful components in wastewater. In this study, three high-stability metal-organic frameworks (MOFs) were synthesized and found to have high catalytic activities for degrading various pesticides in water.
NEW JOURNAL OF CHEMISTRY
(2023)
Article
Chemistry, Physical
Xinbo Wang, Li Li, Kai Li, Ruyue Su, Yue Zhao, Song Gao, Wenhan Guo, Zhiqiang Luan, Guojie Liang, Hailing Xi, Ruqiang Zou
Summary: The hierarchically porous metal hydroxide/metal-organic framework composite nanoarchitectures show broad-spectrum removal activity for three chemically distinct toxic gases. The inclusion of M(OH)4 enhances the material's ability for toxic chemical mitigation, with high breakthrough uptake for SO2, NH3, and NO2. Post-breakthrough characterization reveals abundant M-OH groups and unsaturated M (IV) centers, providing extra adsorption sites for irreversible toxic chemical capture.
JOURNAL OF COLLOID AND INTERFACE SCIENCE
(2022)
Article
Engineering, Environmental
Zhanfeng Zhao, Hanjie Ren, Yonghui Shi, Jiangdan Tan, Xin Xin, Dong Yang, Zhongyi Jiang
Summary: This study explores the active site engineering strategy in photocatalytic ammonia synthesis by using heterovalent metal organic frameworks (HMOFs) based on MOF-235 with Fe-III/Fe(II) clusters. The acetic acid content and Fe3+/Fe2+ feeding ratio are controlled to regulate the facet ratio and Fe-III/Fe-II ratio of HMOFs. The research finds that exposing the (100) facet increases the amount of active sites and achieves a good balance between N-2 adsorption and N-2 activation, thereby enhancing the photocatalytic activity.
CHEMICAL ENGINEERING JOURNAL
(2022)
Article
Chemistry, Multidisciplinary
Wanguo Gao, Xiaoman Li, Xu Zhang, Senda Su, Shijian Luo, Rong Huang, Yuan Jing, Min Luo
Summary: The study on photocatalytic nitrogen fixation of UiO-66 materials reveals that linker defects are more effective in enhancing performance than cluster defects, as they form unsaturated metal nodes. This provides a new effective strategy for designing efficient nitrogen fixation photocatalysts.
Article
Multidisciplinary Sciences
Yifan Gu, Jia-Jia Zheng, Ken-ichi Otake, Shigeyoshi Sakaki, Hirotaka Ashitani, Yoshiki Kubota, Shogo Kawaguchi, Ming-Shui Yao, Ping Wang, Ying Wang, Fengting Li, Susumu Kitagawa
Summary: The authors developed a flexible porous coordination polymer (PCP) and created a corrugated channel system that selectively responds to CO2 molecules over nine other similar gas molecules. This exclusive discrimination gating (EDG) effect is achieved through framework dynamics, guest diffusion, and interaction energetics. The resulting PCP demonstrates efficient CO2 capture from various gas mixtures.
NATURE COMMUNICATIONS
(2023)
Article
Multidisciplinary Sciences
Simon Krause, Jack D. Evans, Volodymyr Bon, Stefano Crespi, Wojciech Danowski, Wesley R. Browne, Sebastian Ehrling, Francesco Walenszus, Dirk Wallacher, Nico Grimm, Daniel M. Tobbens, Manfred S. Weiss, Stefan Kaskel, Ben L. Feringa
Summary: The study explores the application of photoswitches as light-responsive triggers for phase transitions of porous materials. By incorporating an azobenzene photoswitch in the backbone of a metal-organic framework, the researchers achieve light-induced structural contraction and gas adsorption control in the porous network. The complex mechanism of light-gated breathing is established, revealing a novel light-induced deformation mechanism of constrained azobenzene photoswitches.
NATURE COMMUNICATIONS
(2022)
Review
Chemistry, Multidisciplinary
Esmail Doustkhah, Ramin Hassandoost, Alireza Khataee, Rafael Luque, M. Hussein N. Assadi
Summary: Template-directing strategies have opened new frontiers in synthesising metal-organic frameworks, particularly in catalysis, batteries, supercapacitance, drug delivery, and sieving; a variety of hard templates are discussed for directing MOF growth, classified into three categories, with detailed explanations on rationale and enhanced functionalities.
CHEMICAL SOCIETY REVIEWS
(2021)
Article
Engineering, Environmental
Haijian Tong, Yuting Yang, Fengyan Shi, Mengna Ding, Liulin Luo, Yingchun Miao, Yuning Huo, Hexing Li
Summary: This work prepared a series of bimetallic CoxCuy-CAT-1 MOFs with tunable Co/Cu molar ratio, which showed effective bacterial inactivation and mineralization through the synergistic photocatalytic-photothermal effect. This study has significant implications for future environmental sterilization.
JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING
(2022)
Article
Engineering, Chemical
Guoming Sun, Jiafu Shi, Shengkun Jia, Yiqing Luo, Zhongyi Jiang, Xigang Yuan
Summary: In this study, a general model for artificial photosynthesis with capsule-immobilized enzyme was established and an analytical solution was developed using ordinary differential equations. A coenzymes decomposition mechanism was incorporated to improve the prediction ability for the dynamic behavior of the reaction process. The across-wall mass transfer coefficient of the capsule and the enzyme reaction dynamics were found to play key roles in determining the process kinetics and steady state behavior.
Review
Biochemical Research Methods
Yiying Sun, Wenping Li, Zhuo Wang, Jiafu Shi, Zhongyi Jiang
Summary: This article discusses the recent progress in design and application of enzyme-photo-coupled catalytic systems (EPCCSs) for carbon dioxide (CO2) conversion. It summarizes the explored pathways of EPCCSs for converting CO2 to C-1 and C2+ products. It also discusses the matching of kinetics between photocatalytic and enzymatic reactions in EPCCSs. Furthermore, it unveils the complex interplay between photocatalytic and enzymatic modules, and demonstrates the strategy of compartmentalization to eliminate negative interactions.
CURRENT OPINION IN BIOTECHNOLOGY
(2022)
Article
Chemistry, Multidisciplinary
Yiying Sun, Jiafu Shi, Zhuo Wang, Han Wang, Shaohua Zhang, Yizhou Wu, Hongjian Wang, Shihao Li, Zhongyi Jiang
Summary: Enzyme-photocoupled catalytic systems (EPCSs) combine natural enzymes with semiconductor photocatalysts to achieve sustainable solar-to-chemical conversion and non-natural reactivity of enzymes. The study proposes a strategy of constructing a thylakoid membrane-inspired capsule (TMC) to enhance the shuttling of NAD(+)/NADH, resulting in improved efficiency of the enzyme-photocoupled catalytic process.
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
(2022)
Article
Nanoscience & Nanotechnology
Joseph W. H. Burnett, Hui Chen, Jianwei Li, Ying Li, Shouying Huang, Jiafu Shi, Alan J. McCue, Russell F. Howe, Shelley D. Minteer, Xiaodong Wang
Summary: This study presents the design of a carbon-supported Pt catalyst that can regenerate NAD(P)(+) by proton-driven NAD(P)H oxidation with concurrent hydrogen formation. The electronic nature of Pt nanoparticles was adjusted by modifying the carbon support, and it was found that the electron-rich Pt on carbon exhibited the best catalyst performance for NAD(P)(+) regeneration. The Pt catalyst was successfully applied in biocatalytic oxidation reactions of various alcohols, demonstrating good compatibility and regeneration function for the conversion of alcohols to ketones or lactones.
ACS APPLIED MATERIALS & INTERFACES
(2022)
Article
Nanoscience & Nanotechnology
Xin Xin, Zhanfeng Zhao, Yao Chen, Jiangdan Tan, Yonghui Shi, Hanjie Ren, Dong Yang, Zhongyi Jiang
Summary: Enhancing the transfer of photogenerated electrons between organic ligands and metal clusters is crucial for photocatalytic reactions. In this study, a dual-ligand MOF, NH2/Cl-MIL-125, was designed and synthesized to manipulate a push-pull effect and intensify electron transfer. NH2/Cl-MIL-125 showed higher photocatalytic activity for H2 evolution compared to single-ligand and reference MOFs, indicating the effectiveness of the electron push-pull effect. This dual-ligand-induced push-pull strategy may provide insights for the design and synthesis of other photocatalysts.
ACS APPLIED MATERIALS & INTERFACES
(2023)
Article
Chemistry, Multidisciplinary
Huiting Shan, Jiafu Shi, Tiankai Chen, Yitao Cao, Qiaofeng Yao, Hua An, Zhucheng Yang, Zhenhua Wu, Zhongyi Jiang, Jianping Xie
Summary: Metal nanoclusters with ligands have great potential as enzyme mimics in various fields. In this study, the role of ligands in modulating the activity and stability of Au nanoclusters as peroxidase mimics is explored. It is found that the ligand N-acetyl-L-cysteine (NAC) enhances the structural stability and catalytic activity of Au15(NAC)13 compared to 3-mercapto-propionic acid (MPA) and 3-mercapto-2-methylpropanoic acid (MMPA). This work provides insights into the ligand-engineered electronic structure and enzymatic functionality of metal nanoclusters for artificial enzyme design.
Article
Biochemistry & Molecular Biology
Zhuo Wang, Yang Zhao, Zhenhua Wu, Jiaxu Zhang, Boyu Zhang, Han Wang, Zolfaghari Emameh Reza, Jiafu Shi
Summary: In this study, poly-L-glutamic acid (PLGA) was used as a structure regulator to induce the synthesis of CA@zeolitic imidazolate framework-8 (CA@ZIF-8) biohybrids. The introduction of PLGA changed the morphology of the biohybrids and increased the exposed surface area and catalytic activity.
APPLIED BIOCHEMISTRY AND BIOTECHNOLOGY
(2023)
Article
Engineering, Environmental
Jiangdan Tan, Hanjie Ren, Zhanfeng Zhao, Xin Xin, Yonghui Shi, Dong Yang, Zhongyi Jiang
Summary: Metal-doping strategy and bandgap tuning are used to enhance the efficiency of photocatalytic NH3 synthesis, leading to a high NH3 evolution rate. This study provides inspiration for the design of advanced photocatalysts for various chemical reduction reactions.
CHEMICAL ENGINEERING JOURNAL
(2023)
Article
Agriculture, Multidisciplinary
Pingping Han, Xueying Wang, Yunjie Li, Hong Wu, Ting Shi, Jiafu Shi
Summary: A semiartificial cell factory was developed by constructing an organosilica network artificial shell on cells, which showed enhanced activity, longer half-life, and better reusability. This SACF can catalyze multiple reactions to produce tagatose with high yields.
JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY
(2023)
Article
Chemistry, Physical
Shusong Liu, Jiafu Shi, Jingshan Jia, Yuhan Yang, Shaohua Zhang, Dong Yang, Yu Chen, Shihao Li, Zhongyi Jiang
Summary: This study reports a metal-free photocatalytic NADH regeneration system using nitrogen and sulfur codoped carbon dots. By controlling the occupation of sulfur during catalyst synthesis, the proportion of pyrrolic nitrogen was increased, leading to high selectivity towards 1,4-NADH.
Review
Chemistry, Applied
Shihao Li, Jiafu Shi, Shusong Liu, Wenping Li, Yu Chen, Huiting Shan, Yuqing Cheng, Hong Wu, Zhongyi Jiang
Summary: Enzyme-Photo-coupled Catalytic System (EPCS) combines photocatalysts' light absorption capacity with enzymes' high activity/specificity, providing a novel technology platform to mimic natural photosynthesis for solar energy utilization. The energy currency NAD(P)'/NAD(P)H plays a crucial role in over 80% of biocatalytic redox reactions, linking photocatalysis and cofactor-dependent enzyme catalysis. However, the current performance of EPCS falls short of the theoretical upper limit. This Review focuses on the molecule-electron-proton transfer in natural photosynthesis and EPCS, suggesting future efforts to enhance all three transfers for a more efficient EPCS, offering a new paradigm for modern chemical engineering. Published by Elsevier B.V. All rights reserved.
CHINESE JOURNAL OF CATALYSIS
(2023)
Article
Engineering, Environmental
Zhenhua Wu, Huiting Shan, Yushuai Jiao, Shouying Huang, Xiaodong Wang, Kang Liang, Jiafu Shi
Summary: Enzyme-based nanobiohybrids are a promising biocatalyst family for green and low-carbon manufacturing. However, current strategies face challenges in designing high-performance EnNBHs. Reticular chemistry materials such as metal-organic frameworks (MOFs) and covalent organic frameworks (COFs) have been considered as good candidates for constructing EnNBHs. This study presents a facile and versatile in situ entrapment strategy using crystalline covalent organic networks (CONs) to enhance the robustness and catalytic efficiency of enzymes under mild conditions.
CHEMICAL ENGINEERING JOURNAL
(2022)
Article
Engineering, Environmental
Zhanfeng Zhao, Hanjie Ren, Yonghui Shi, Jiangdan Tan, Xin Xin, Dong Yang, Zhongyi Jiang
Summary: This study explores the active site engineering strategy in photocatalytic ammonia synthesis by using heterovalent metal organic frameworks (HMOFs) based on MOF-235 with Fe-III/Fe(II) clusters. The acetic acid content and Fe3+/Fe2+ feeding ratio are controlled to regulate the facet ratio and Fe-III/Fe-II ratio of HMOFs. The research finds that exposing the (100) facet increases the amount of active sites and achieves a good balance between N-2 adsorption and N-2 activation, thereby enhancing the photocatalytic activity.
CHEMICAL ENGINEERING JOURNAL
(2022)
Article
Chemistry, Applied
Boyu Zhang, Jiafu Shi, Yang Zhao, Han Wang, Ziyi Chu, Yu Chen, Zhenhua Wu, Zhongyi Jiang
Summary: Utilization of carbon dioxide (CO2) is an important approach to address environmental issues, and this study presents a novel biocatalytic system that efficiently converts CO2 into valuable compounds.
CHINESE JOURNAL OF CATALYSIS
(2022)