A5100338523- Crystallization and Solubility Studies
- X-ray Diffraction in Crystallography
- Advancements in Battery Materials
- Advanced Battery Materials and Technologies
- Advancements in Solid Oxide Fuel Cells
- Luminescence Properties of Advanced Materials
- Electronic and Structural Properties of Oxides
- Metal Extraction and Bioleaching
- Catalytic Processes in Materials Science
- Advanced Photocatalysis Techniques
- Ferroelectric and Piezoelectric Materials
- Advanced Battery Technologies Research
- Advanced Condensed Matter Physics
- Metal-Organic Frameworks: Synthesis and Applications
- Microwave Dielectric Ceramics Synthesis
- Iron and Steelmaking Processes
- Extraction and Separation Processes
- Minerals Flotation and Separation Techniques
- Magnetic and transport properties of perovskites and related materials
- Polyoxometalates: Synthesis and Applications
- Electrocatalysts for Energy Conversion
- Bauxite Residue and Utilization
- Crystallography and molecular interactions
- Supercapacitor Materials and Fabrication
- Perovskite Materials and Applications
Nanjing University of Science and Technology
2024-2025
Zhengzhou University
2025
Hebei Academy of Sciences
2017-2024
Hebei Science and Technology Department
2021-2024
Guilin University of Technology
2014-2024
University of Science and Technology Beijing
2011-2024
Children's Hospital of Capital Institute of Pediatrics
2021-2024
Ningbo University
2023-2024
Beijing National Laboratory for Molecular Sciences
2017-2023
Peking University
2010-2023
Childhood obesity has been a serious public health problem. An effective school-based physical activity (PA) intervention is still lacking in China. This study aimed to assess the effectiveness of during 12 weeks on and related outcomes school children. It was non-randomized controlled trial. Altogether 921 children aged 7 15 years were recruited at baseline survey. Children group (n = 388) participated multi-component that included improvement education, extracurricular activities for...
A series of Ca3Y(GaO)3(BO3)4:Tb3+,Eu3+ phosphors were prepared by a high-temperature solid-state reaction. Their phase structures confirmed powder X-ray diffraction and the element distribution was measured using transmission electron microscopy elemental mapping. The photoluminescence emission excitation spectra fluorescence lifetime studied discussed in detail. results revealed that Eu3+ ions can be efficiently sensitized Tb3+ under near-UV excitation. In addition, energy transfer...
A single-component white phosphor was realized <italic>via</italic> Eu<sup>3+</sup>-Doping inside Sr<sub>3</sub>ZnTaO<sub>9</sub>(SZT). Eu<sup>3+</sup>-doping induces structural variations of SZT and its luminescence emission intensity is remarkably enhanced color rendering consequently improved.
Selective oxidation of aniline to azobenzene with a higher economic value is significant for modern industrial production. However, the high reaction temperature and undefined catalytic center always limit promotion this reaction. Here, we designed synthesized new [P4MoV6O31]12--based cobalt-containing complex (Hbiz)5{Co(H2O)3[Co(H2O)2]2}{Co[Mo6O12(OH)3(PO4)(HPO4)3][Mo6O12(OH)3(PO4)2(HPO4)2]}·3H2O (1; biz = benzimidazole) under solvothermal conditions. Using 1 as photocatalyst,...
Abstract Aminopropylisobutyl polyhedral oligomeric silsesquioxane (POSS) was used to prepare a POSS‐containing reversible addition‐fragmentation transfer (RAFT) agent. The RAFT agent in the polymerization of N ‐isopropylacrylamide (NIPAM) produce tadpole‐shaped organic/inorganic hybrid Poly( ‐isopropylacrylamide) (PNIPAM). results show that an effective chain NIPAM, and kinetics were found be pseudo‐first‐order behavior. thermal properties PNIPAM also characterized by differential scanning...
Developing cost-effective and energy-efficient noble-metal-free bifunctional electrocatalysts for clean renewable energy conversion systems, such as fuel cells water splitting devices, has been highly desirable nowadays. Herein, we report the successful synthesis of N-, O-, S-doped carbon-encapsulated Ni3S2 NiS core–shell architectures (Ni3S2/NiS/NOSCs) by pyrolysis S- Ni(II)-containing polypyrrole solid precursors, producing composites (Ni3S2/NOSCs), followed core's surface into shell with...
Abstract The development of facile methods for constructing highly active, cost‐effective catalysts that meet ampere‐level current density and durability requirements an oxygen evolution reaction is crucial. Herein, a general topochemical transformation strategy posited: M‐Co 9 S 8 single‐atom (SACs) are directly converted into M‐CoOOH‐TT (M = W, Mo, Mn, V) pair‐sites under the role incorporating atomically dispersed high‐valence metals modulators through potential cycling. Furthermore, in...
Melilite-type oxide ion conductors have promising advantages in lowering the operating temperature of SOFCs due to open structural framework with deformation and rotation flexibility two-dimensional (2D) tetrahedral layers. Here, we demonstrated ability a melilite-like langasite family (A3BC3D2O14) three-dimensional (3D) more compositional accommodate transport oxygen vacancies La3Ga5+xGe1–xO14–x/2 by Ga3+ substitution for Ge4+. Unlike high vacancy formation energies melilite structure,...
Developing multifunctional structural color hydrogel skin without sacrificing the unique periodic structure of photonic crystals is still a challenge due to bandgap limitation. Taking advantage synergistic effect electrostatic repulsion and electronic conductivity, an intelligent with electrical sensing capabilities has been developed by doping MXene (Ti3C2Tx) nanosheets adhesive functional groups (nucleobases) into colloidal particle solutions. The introduction could improve both stability...
Oxygen reduction reaction underpins the development of whole fuel-cell field, where there is a strong impetus to develop efficient and stable catalysts that can replace precious metal Pt/C. Herein, series excellent for ORR derived from Ce/La dual lanthanide metal-organic framework with functional Lewis-basic sites were synthesized first time. The synergistic effect high concentration oxygen vacancies La-embedded CeO2 Fe-N x as well porous structure endows catalyst superior performance Pt/C,...
Rare-earth-elements-based oxide ion conductors with various structures and their structure-property relationships were systematically presented summarized, which can provide new insight guidance for the development of conductors.
Highly crystalized Co2Mo3O8 hexagonal nanoplates interconnected by coal-derived carbon have been successfully fabricated the molten-salt-assisted method. The formation process of nanostructural hybrids via molten salts is proposed. eutectic with low melting points act as ionic liquid solvents and "molecular templates" at high temperature, making cobalt molybdenum react in form bare ions to get regular conductive carbon. In addition, crystallinity increased help salts. effects temperature on...
In this work, the morphology, composition, crystal, and electronic structure of Ca8Mg(SiO4)4Cl2 (CMSOC) prepared by a high-temperature solid-state reaction technique are characterized first. To investigate site occupancies Eu3+ Ce3+ in CMSOC, emission spectra under well-chosen wavelength excitations corresponding excitation monitoring specific emissions measured detail for singly doped samples with different concentrations. Two kinds or luminescence found. On basis chemical environments two...