Siwei Chen

ORCID: 0000-0003-4001-0353
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About
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Research Areas
  • Fusion materials and technologies
  • Advanced Photocatalysis Techniques
  • Nuclear Materials and Properties
  • Crystallization and Solubility Studies
  • X-ray Diffraction in Crystallography
  • Pickering emulsions and particle stabilization
  • Advanced oxidation water treatment
  • Surfactants and Colloidal Systems
  • Metal-Organic Frameworks: Synthesis and Applications
  • Polymer Surface Interaction Studies
  • 2D Materials and Applications
  • Metal and Thin Film Mechanics
  • Catalytic Processes in Materials Science
  • Chalcogenide Semiconductor Thin Films
  • Catalytic C–H Functionalization Methods
  • Carbon dioxide utilization in catalysis
  • Luminescence Properties of Advanced Materials
  • Proteins in Food Systems
  • Catalytic Cross-Coupling Reactions
  • Luminescence and Fluorescent Materials
  • RNA Interference and Gene Delivery
  • Polymer composites and self-healing
  • Medicinal Plant Pharmacodynamics Research
  • Nanoparticle-Based Drug Delivery
  • TiO2 Photocatalysis and Solar Cells

Agro-Environmental Protection Institute
2025

Chinese Academy of Agricultural Sciences
2025

Southwest Petroleum University
2022-2024

Lanzhou University
2024

Dalian University
2024

Dalian University of Technology
2024

University of Chinese Academy of Sciences
2023

University of British Columbia
2023

Ningde Normal University
2023

General Research Institute for Nonferrous Metals (China)
2021-2022

To date, locking the shape of liquids into non-equilibrium states usually relies on jamming nanoparticle surfactants at an oil/water interface. Here we show that a synthetic water-soluble zwitterionic Gemini surfactant can serve as alternative to for stabilizing, structuring and additionally lubricating liquids. By having high binding energy comparable amphiphilic nanoparticles paraffin interface, attain near-zero interfacial tensions ultrahigh surface coverages after spontaneous adsorption....

10.1002/anie.202318926 article EN Angewandte Chemie International Edition 2024-02-21

This paper reports the effects of seed layers prepared by spin-coating and dip-coating methods on morphology density ZnO nanowire arrays, thus performance nanowire-based dye-sensitized solar cells (DSSCs). The films with thick buffer layer (~0.8-1 μm thick) can improve open circuit voltage DSSCs through suppressing carrier recombination, however, cause decrease dye loading absorbed nanowires. In order to further investigate effect TiO2buffer DSSCs, compared without a compact layer,...

10.1007/s11671-009-9425-4 article EN cc-by Nanoscale Research Letters 2009-09-15

Traditional industrial lubricating emulsions usually contain a variety of constituents to fulfill their functional requirements in long-term stability, lubrication, and anticorrosion. The complexity the may produce difficulties for preparation, storage, recycling. To address this issue, here we design prepare simple-component, switchable, multifunctional Pickering using green base oil polydimethylsiloxane, water, silica nanoparticles modified with series magnetic surfactants...

10.1021/acssuschemeng.2c01753 article EN ACS Sustainable Chemistry & Engineering 2022-07-18

(-)-Gossypol (AT-101), the (-)-enantiomer of natural compound gossypol, has shown significant inhibitory effects on various types cancers such as osteosarcoma, myeloma, glioma, lung cancer, and prostate cancer. However, clinical application (-)-gossypol was often hindered by its evident side low bioavailability via oral administration, which necessitated development suitable preparations to settle problems. In this study, injectable cyclic RGD (cRGD)-decorated liposome (cRGD-LP) prepared for...

10.2147/ijn.s341824 article EN cc-by-nc International Journal of Nanomedicine 2022-01-01

The production of formic acid (FA) from lignocellulose and its derived sugars represents a pivotal upgrading reaction in biorefinery. This work prepared Mn-Mo doped carbon nanotube composite catalyst for the catalytic oxidation glucose into FA an O2 atmosphere, under extremely low Mn (3.27%) Mo (0.40%) loading conditions, displaying comparable performance with traditional vanadium-based suffering toxicity issues. It was confirmed that doping led to formation MnMoOX increased contents...

10.3390/molecules30071639 article EN cc-by Molecules 2025-04-07

A Rh(III)-catalyzed intramolecular olefin hydroarylation of aromatic aldehydes with a transient directing group has been described. The bidentate groups in situ generated from and β-alanine could enable the subsequent C–H activation excellent site selectivities high functional compatibility. further conversion aldehyde showcased broad application prospects this methodology.

10.1021/acs.orglett.9b01101 article EN Organic Letters 2019-05-17

Abstract The Eu 2+ ‐activated nitride phosphors have been widely used in solid‐state lighting, but the applications high‐power white‐light‐emitting diodes (wLEDs) field require higher thermal stability of luminescent materials. oxidation and damage host are two crucial reasons for luminescence loss while operating. A superficial organic carbon modification is performed on red‐emitting (Sr,Ca)AlSiN 3 :Eu phosphor via incorporation by solution mixing post‐treatment under N 2 ‐H atmosphere....

10.1111/jace.17809 article EN Journal of the American Ceramic Society 2021-03-28

An unprecedented Pd-catalyzed alkyne insertion/C–H activation/intramolecular [4 + 2] carboannulation of alkenes has been reported. In this transformation, the C–H activation was triggered by an in situ generated alkenylpalladium species via cross-coupling reaction aryl iodides and alkynes. Subsequently, resulting five-membered C, C–palladacycle intermediates were added across alkenes, providing a unique approach to access diversified polycyclics good efficiency. Two new rings three C–C bonds...

10.1021/acs.orglett.8b03884 article EN Organic Letters 2019-01-29

10.1016/j.colsurfa.2013.02.011 article EN Colloids and Surfaces A Physicochemical and Engineering Aspects 2013-02-19

Abstract To date, locking the shape of liquids into non‐equilibrium states usually relies on jamming nanoparticle surfactants at an oil/water interface. Here we show that a synthetic water‐soluble zwitterionic Gemini surfactant can serve as alternative to for stabilizing, structuring and additionally lubricating liquids. By having high binding energy comparable amphiphilic nanoparticles paraffin interface, attain near‐zero interfacial tensions ultrahigh surface coverages after spontaneous...

10.1002/ange.202318926 article EN Angewandte Chemie 2024-02-21
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