A5077377251- Catalytic Processes in Materials Science
- Advanced Photocatalysis Techniques
- Catalysis and Oxidation Reactions
- Crystallization and Solubility Studies
- X-ray Diffraction in Crystallography
- Gas Sensing Nanomaterials and Sensors
- Magnetism in coordination complexes
- Metal-Organic Frameworks: Synthesis and Applications
- Copper-based nanomaterials and applications
- CO2 Reduction Techniques and Catalysts
- Electrocatalysts for Energy Conversion
- Nanomaterials for catalytic reactions
- Perovskite Materials and Applications
- Polyoxometalates: Synthesis and Applications
- Organic and Molecular Conductors Research
- Ammonia Synthesis and Nitrogen Reduction
- TiO2 Photocatalysis and Solar Cells
- Advanced Nanomaterials in Catalysis
- Chemical Synthesis and Reactions
- Lanthanide and Transition Metal Complexes
- Porphyrin and Phthalocyanine Chemistry
- Pediatric Pain Management Techniques
- Catalysts for Methane Reforming
- Metal complexes synthesis and properties
- Anesthesia and Neurotoxicity Research
Institute of Urban Environment
2016-2025
Chinese Academy of Sciences
2016-2025
University of Chinese Academy of Sciences
2017-2025
Johns Hopkins University
2022-2024
Jiangsu Normal University
2021-2024
Johns Hopkins Medicine
2024
Fuzhou University
2023
Dalian University of Technology
2023
CAS Key Laboratory of Urban Pollutant Conversion
2019-2022
Xiamen University of Technology
2020-2021
Carbocatalysis the intersection of carbon materials and catalysis—is use large-area, metal-free to facilitate chemical reactions. In their Communication on page 6813 ff., C. Bielawski co-workers demonstrate that graphene-based may be used as carbocatalysts a number synthetically useful transformations, including oxidation alcohols alkenes into respective aldehydes ketones, well hydration alkynes.
A novel method of redox precipitation was applied for the first time to synthesize a Au-doped α-MnO2 catalyst with high dispersion Au species. nanoparticles (NPs) can be downsized into approximate single atoms by this method, thereby realizing highly efficient utilization element as well satisfying low-temperature oxidation formaldehyde (HCHO). Under catalysis optimal 0.25% Au/α-MnO2 catalyst, polluted stream containing 500 ppm HCHO completely cleaned at 75 °C condition weight hourly space...
Accurate medical image segmentation is critical for early diagnosis. Most existing methods are based on U-shape structure and use element-wise addition or concatenation to fuse different level features progressively in decoder. However, both the two operations easily generate plenty of redundant information, which will weaken complementarity between features, resulting inaccurate localization blurred edges lesions. To address this challenge, we propose a general multi-scale subtraction...
Strong metal-support interactions (SMSI) have gained great attention in the heterogeneous catalysis field, but its negative role regulating light-induced electron transfer is rarely explored. Herein, we describe how SMSI significantly restrains activity of Ru/TiO2 light-driven CO2 reduction by CH4 due to photo-induced electrons from TiO2 Ru. In contrast, on suppression -H2 achieves a 46-fold conversion rate compared . For , considerable number photo-excited hot Ru nanoparticles (NPs) migrate...
The size of support in heterogeneous catalysts can strongly affect the catalytic property but is rarely explored light-driven catalysis. Herein, we demonstrate TiO
Achieving no or low polychlorinated byproduct selectivity is essential for the chlorinated volatile organic compounds (CVOCs) degradation, and positive roles of water vapor may contribute to this goal. Herein, oxidation behaviors chlorobenzene over typical Mn-based catalysts (MnO2 acid-modified MnO2) under dry humid conditions were fully explored. The results showed that presence significantly facilitates deep mineralization restrains formation Cl2 dichlorobenzene. This remarkable...
Abstract The hydrothermal reactions of trivacant Keggin A‐α‐XW 9 O 34 polyoxoanions (X=P V /Si IV ) with transition‐metal ions (Ni II /Cu /Fe in the presence amines result eight novel high‐nuclear transition‐metal‐substituted polyoxotungstates [{Ni 7 (μ 3 ‐OH) 2 (dap) (H O) 6 }(B‐α‐PW )][{Ni )][Ni(dap) ] ⋅ 4.5 H ( 1 ), [Cu(dap)(H [{Cu 8 4 }(B‐α‐SiW (enH 15 [{Fe 1.5 Fe III 12 ‐PO ca.130 (en) )] 5 and )][Ni 0.5 (en)] 3.5 (en=ethylenediamine, dap=1,2‐diaminopropane). These compounds have been...
Nützlicher Kohlenstoff: Graphenoxid katalysiert in guten bis ausgezeichneten Ausbeuten die Oxidation von vielen Alkoholen und Alkenen sowie Hydrierung Alkinen zu den entsprechenden Aldehyden Ketonen. Es genügen relativ milde Reaktionsbedingungen, einfaches Filtrieren erwies sich als bequeme effektive Methode, um Katalysator zurückzugewinnen.
Abstract Graphite oxide (GO) was found to function as an auto‐tandem oxidation–hydration–aldol coupling catalyst for the formation of chalcones in a single reaction vessel. Various alkynes or alcohols were hydrated oxidized situ their corresponding methyl ketones aldehydes, respectively, which underwent subsequent Claisen–Schmidt condensation. Each aforementioned reactions proceeded absence metals (confirmed by inductively coupled plasma mass spectrometry, ICP‐MS) and afforded range chalcone...
The hydrothermal reactions of [A-α-SiW9O34]10−/[A-α-PW9O34]9− with NiCl2·6H2O and amines yielded four unprecedented hybrid high-nuclear Ni-subsituted polyoxotungstates.