Wei Yi

ORCID: 0000-0002-4866-4995
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About
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Research Areas
  • Catalytic Processes in Materials Science
  • Thermal and Kinetic Analysis
  • Tailings Management and Properties
  • Concrete and Cement Materials Research
  • Chemical Looping and Thermochemical Processes
  • Carbon Dioxide Capture Technologies
  • Mine drainage and remediation techniques
  • Electrocatalysts for Energy Conversion
  • Advanced materials and composites
  • Radical Photochemical Reactions
  • Organoboron and organosilicon chemistry
  • Advanced Welding Techniques Analysis
  • Soil Mechanics and Vehicle Dynamics
  • Rock Mechanics and Modeling
  • Grouting, Rheology, and Soil Mechanics
  • Catalytic Cross-Coupling Reactions
  • Magnesium Oxide Properties and Applications
  • Agricultural Engineering and Mechanization
  • Industrial Gas Emission Control
  • Aluminum Alloys Composites Properties
  • Sugarcane Cultivation and Processing
  • CO2 Sequestration and Geologic Interactions
  • Nuclear materials and radiation effects
  • MXene and MAX Phase Materials
  • Nanomaterials for catalytic reactions

East China Normal University
2024

Jiaxing University
2024

Chongqing University
2018-2024

Wenzhou University
2024

Yibin University
2024

Kunming Institute of Precious Metals
2015-2022

Nanchang University
2022

Hubei University of Chinese Medicine
2020-2021

Kunming University
2020

Kunming University of Science and Technology
2018-2020

Pt-based high-entropy-alloy nanoparticles (HEA-NPs) have excellent physical and chemical properties due to the diversity of composition, complexity surface structure, high mixing entropy, nanoscale, they are used in a wide range catalytic applications such as ammoxidation, electrolysis water produce hydrogen, CO2/CO reduction, ethanol/methanol oxidation reaction. However, offering facile, low-cost, large-scale method for preparing HEA-NPs still faces great challenges. In this study, we...

10.1021/acsnano.2c03818 article EN ACS Nano 2022-08-23

Geminal bis(boronates) are versatile synthetic building blocks in organic chemistry. The fact that they predominantly serve as nucleophiles the previous reports, however, has restrained their potential. Herein we disclose ambiphilic reactivity of α-halogenated geminal bis(boronates), which first catalytic utilization was accomplished by merging a formal Heck cross-coupling with highly diastereoselective allylboration aldehydes or imines, providing new avenue for rapid assembly...

10.1002/anie.202401050 article EN Angewandte Chemie International Edition 2024-03-06

Nanoscale tungsten (W) powder is used in some special materials. In this study, a hollow superstructure W consisting of nanoparticles was synthesized by spray drying combined with two-step calcination from commercial (NH4)6W7O24·6H2O. The high-pressure gas (HPG) the significant factor process, which affect BET surface area and average particles size spray-dried powders. detailed influences calcined steps temperature microstructure final were investigated. distribution as-synthesized...

10.1186/s11671-019-2904-3 article EN cc-by Nanoscale Research Letters 2019-02-26

Phospho-gypsum is an industrial solid waste discharged from the phosphate production process. The includes complex impurities such as phosphoric acid and its salts, fluoride, organics. Usually, retarders are mixed in gypsum-based building materials to extend setting time. Although effects of on hydration properties mechanical strength calcined gypsum have been analyzed, impact mechanism soluble phosphorus phospho-gypsum under retardation yet be defined. In this study, we employed...

10.3390/ma15072680 article EN Materials 2022-04-05

A facile, adjustable, and expandable synthetic technique to make three-dimensional (3D)-nanoframework nanomaterials with super-large surface areas is of great significance in the field electrocatalysts. In this study, spray-drying combined thermal decomposition reduction employed synthesize single-metal Pt, Pt-based multimetallic, high-entropy alloy (HEA) 3D-nanoframeworks under mild conditions (at 300 °C a H2 atmosphere). It found that as-synthesized Pt 3D-nanoframework shows 94.9 m2/g...

10.1021/acsaem.1c03337 article EN ACS Applied Energy Materials 2022-01-12
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