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INORGANIC CHEMISTRY FRONTIERS
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Xuli Li et al.
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CHINESE JOURNAL OF CATALYSIS
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Yaping Zhang et al.
Summary: This review focuses on the multifunctional applications of MOF derivatives in the field of photocatalysis. The researches in recent years are analyzed and summarized from the aspects of preparation, modification and application of MOF derivatives. At the end of the review, the development and challenges of MOF derivatives applied in photocatalysis in the future are put forward, in order to provide more references for further research in this field and bring new inspiration.
CHINESE JOURNAL OF CATALYSIS
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Ling-Ling Zheng et al.
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CHINESE JOURNAL OF CATALYSIS
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Jin Zhang et al.
Summary: A step-scheme photocatalytic system composed of In2O3 nanorods and ZnIn2S4 nanosheets was developed for efficient nitrogen photofixation. The In2O3/ZnIn2S4 hybrid photocatalyst exhibited enhanced catalytic activity compared to bare In2O3 and pure ZnIn2S4, thanks to the synergistic effects of photogenerated vacancies and a step-scheme charge separation mechanism. The presence of CO2- radicals was found to be crucial for the catalytic nitrogen photofixation performance.
CHINESE JOURNAL OF CATALYSIS
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Long Zhang et al.
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CHINESE JOURNAL OF CATALYSIS
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Xiaohui Yu et al.
Summary: Doping g-C3N4 with transition metals can induce the formation of metal-N active sites, improving the efficiency of photocatalytic hydrogen evolution reduction. This structural engineering also modulates the bandgap of g-C3N4, enhancing its reduction ability and light absorption.
CHINESE JOURNAL OF CATALYSIS
(2022)
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Chemistry, Applied
Min Zhang et al.
Summary: Efficient photogenerated carrier migration/separation is crucial for enhancing the photocatalytic performance of g-C3N4. In this study, sulfonic acid group-functionalized g-C3N4 (SACN) was synthesized and further strengthened through a facile-solid-state thermal reaction. The negative inductive effect of the sulfonic acid groups improved charge transfer dynamics and effectively inhibited recombination. Additionally, the negative inductive effect induced charge redistribution and enhanced the reduction ability of photo-induced electrons in g-C3N4.
CHINESE JOURNAL OF CATALYSIS
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Yingxuan Li et al.
Summary: The study demonstrates that cost-effective Bi2O3-x with oxygen vacancies can efficiently catalyze the conversion of CO2 to CO under low-intensity near-IR light, thanks to the defects inducing localized surface plasmon resonance. The unique LSPR allows for a linear dependence of photocatalytic CO production rate on light intensity and operating temperature.
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
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Gui Li et al.
Summary: Bismuth molybdate nanosheets with rich oxygen vacancies were created through a simple process to boost photocatalytic nitrogen fixation for ammonia production. These nanosheets showed enhanced performance under visible light illumination with improved charge carrier separation and N-2 adsorption capabilities. The photocatalyst exhibited good tolerance to oxygen and could be a more sustainable alternative for ammonia production compared to the traditional Haber-Bosch process.
CHEMICAL ENGINEERING JOURNAL
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Xiaodong Li et al.
Summary: Ordered nanoporous structures can be achieved through selective electrochemical etching, resulting in a 2.7 times increase in photocurrent for porous GaN compared to planar GaN. The enhanced photocatalytic performance is mainly due to the increased specific surface area and modulation of the electric fields of incident light in the porous structures.
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY
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Yanjiao Chang et al.
Summary: The study successfully introduced hierarchical pores and oxygen vacancies into a titanium-based metal-organic framework, resulting in increased yield of photogenerated radicals and enhanced catalytic activity, leading to a single-crystal nanoreactor with higher catalytic performance.
JOURNAL OF COLLOID AND INTERFACE SCIENCE
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Materials Science, Multidisciplinary
Renqian Jiang et al.
Summary: Sulfur vacancies were successfully introduced into the ZnIn2S4 lattice through plasma etching and annealing in this work, leading to enhanced photocatalytic performance. Plasma etching showed a better effect on improving the hydrogen evolution reaction of ZIS compared to annealing, despite the latter producing more sulfur vacancies.
JOURNAL OF MATERIALS SCIENCE
(2021)
Review
Chemistry, Multidisciplinary
Tianjie Qiu et al.
Summary: Metal-organic frameworks (MOFs), with their versatile and highly tunable compositions and structures, show promise in constructing complex hollow nanocomposites with enhanced properties and designability. They are considered as promising building units for fabricating materials with faster mass transport, multiple active components, more exposed active sites, and better compatibility compared to bulk MOFs.
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
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Article
Engineering, Environmental
Peng Zhang et al.
Summary: Mesoporous photocatalysts exhibit improved efficiency in NO removal and inhibition of toxic gas generation, with the uniform mesoporous structure enhancing photocatalytic efficiency but not the separation of photo-generated carriers. Oxidation ability rather than carrier separation efficiency is the key factor in enhancing photocatalytic activity.
CHEMICAL ENGINEERING JOURNAL
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Article
Chemistry, Multidisciplinary
Xiaolong Zu et al.
Summary: A fast low-pressure ultraviolet light irradiation strategy was designed to regenerate nearly equivalent surface vacancies on defective Bi2O2CO3 nanosheets, leading to improved stability and evolution rate for visible-light-driven CO2 reduction to CO.
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
(2021)
Article
Chemistry, Physical
Tao Zhang et al.
Summary: This study presents a one-pot synthesis method for precisely shaped and monodispersed single-crystalline gold nanospheres with an ultrasmooth surface and tunable sizes, achieved through a unique morphology change from octahedral to spherical shape induced by surface self-polishing etching. The localized surface plasmon resonance property of the gold nanospheres with different sizes matches well with theoretical predictions due to their perfect spherical shapes and uniform sizes. This synthesis protocol demonstrates extreme stability in large-scale production of gold nanospheres solution, stored in ethylene glycol for over 24 months, due to isotropic surface tension.
CHEMISTRY OF MATERIALS
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Chemistry, Multidisciplinary
Jun Li et al.
Summary: Developing a high-efficiency sulfur-based NIR photocatalyst, V-Bi19Br3S27, with significant NIR light response, for converting CO2 into CH3OH shows promising results for achieving carbon neutralization through photon reducing. This work introduces a unique interface engineering strategy and paves the way for efficiently utilizing solar radiation energy in the NIR range.
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
(2021)
Article
Multidisciplinary Sciences
Hongjian Yu et al.
Summary: In this study, significantly enhanced photocatalytic CO2 reduction activity is achieved through the synergy of surface oxygen vacancies and ferroelectric polarization over the Bi3TiNbO9 photocatalyst. This highlights the importance of ferroelectric properties and controlled surface defect engineering in enhancing the CO2 photoreduction performance.
NATURE COMMUNICATIONS
(2021)
Review
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Haoyu Li et al.
Summary: In-situ/operando characterization is a powerful means to monitor battery reactions and study energy-storage mechanisms. This review summarizes the progress of techniques employed in rechargeable batteries, highlighting simultaneous strategies of various in-situ methods.
JOURNAL OF ENERGY CHEMISTRY
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Chemistry, Multidisciplinary
Nurshen Mutlu et al.
Summary: In this study, binary SiO2-CaO hollow mesoporous bioactive glass nanoparticles (HMBGNs) were prepared by combining selective etching and impregnation strategies. The HMBGNs showed potential in bone tissue regeneration applications and exhibited concentration-dependent cytotoxicity and osteogenic differentiation capabilities in MC3T3-E1 cells. Further detailed in vitro and in vivo studies are needed to explore their full potential.
Article
Chemistry, Multidisciplinary
Gerald Gourdin et al.
Summary: Correlating material characterization information with battery performance is crucial for the development of advanced batteries. In situ/operando characterization and specially designed cells are effective in achieving this goal, but additional analytical techniques are needed to gain a comprehensive understanding. There is an opportunity to enhance the usefulness of these devices by incorporating near-simultaneous, multimodal capabilities to advance the development of electrochemical energy storage materials.
CELL REPORTS PHYSICAL SCIENCE
(2021)
Article
Chemistry, Physical
Jingrun Ran et al.
Summary: Utilizing 2D building blocks in photocatalysis for light-induced NH3 generation shows great potential due to their outstanding features. This perspective summarizes the design and synthesis of photocatalysts utilizing 2D building blocks and highlights the in-depth performance relationship and reaction mechanisms.
JOURNAL OF MATERIALS CHEMISTRY A
(2021)
Article
Chemistry, Multidisciplinary
Huanhuan Liu et al.
Summary: This study successfully prepared orthorhombic CCO nanowires with rich oxygen vacancies through a self-photoetching method, demonstrating significant potential for CO2 reduction with high activity and selectivity under visible light irradiation.
ENERGY & ENVIRONMENTAL SCIENCE
(2021)
Article
Chemistry, Physical
Xueru Chen et al.
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