Pengpeng Li

ORCID: 0000-0002-5462-7525
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About
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Research Areas
  • X-ray Diffraction in Crystallography
  • Crystallization and Solubility Studies
  • Crystal structures of chemical compounds
  • Metal complexes synthesis and properties
  • Gas Sensing Nanomaterials and Sensors
  • Synthesis and Properties of Aromatic Compounds
  • Metal-Organic Frameworks: Synthesis and Applications
  • Synthesis and biological activity
  • Catalytic Processes in Materials Science
  • Advanced Battery Technologies Research
  • Supramolecular Self-Assembly in Materials
  • Magnetism in coordination complexes
  • Advancements in Battery Materials
  • Advanced Battery Materials and Technologies
  • Polymer Nanocomposites and Properties
  • Crystallography and molecular interactions
  • biodegradable polymer synthesis and properties
  • Chemical Synthesis and Analysis
  • ZnO doping and properties
  • Advanced Photocatalysis Techniques
  • Advanced Polymer Synthesis and Characterization
  • Analytical Chemistry and Sensors
  • MXene and MAX Phase Materials
  • Metal-Catalyzed Oxygenation Mechanisms
  • Luminescence and Fluorescent Materials

Hebei University of Science and Technology
2024-2025

Zhongnan Hospital of Wuhan University
2023-2025

Wuhan University
2023-2025

National University of Defense Technology
2012-2024

Northwest Institute of Eco-Environment and Resources
2024

Peking University
2024

Chinese Academy of Sciences
2024

Hunan Agricultural University
2024

Anqing Normal University
2021-2024

University of Shanghai for Science and Technology
2023-2024

Protein kinases transduce signals to regulate a wide array of cellular functions in eukaryotes. A generalizable method for optical control would enable fine spatiotemporal interrogation or manipulation these various functions. We report the design and application single-chain cofactor-free with photoswitchable activity. engineered dimeric protein, pdDronpa, that dissociates cyan light reassociates violet light. Attaching two pdDronpa domains at rationally selected locations kinase domain, we...

10.1126/science.aah3605 article EN Science 2017-02-23

Abstract Intelligent and controllable circularly polarized absorption emission switching with high dissymmetric factors have attracted great attention due to the significant potential applications in chiral chemistry, photonics, electronics. However, lack of examples achieve freely switchable adjustable chiroptical properties within a single material, especially deformable solid materials, limits further continuous progress. Herein, an unprecedented, simple, scalable way above goal is...

10.1002/adfm.202105315 article EN Advanced Functional Materials 2021-07-16

Neutropenia frequently presents as a hematological manifestation among people living with HIV/AIDS (PLWHA). This study explores the factors associated neutropenia in PLWHA and its prognostic significance. We conducted retrospective case-control of clinical data from 780 cases individuals HIV/AIDS, who were admitted to Zhongnan Hospital Wuhan University over period January 2016 September 2020. categorized patients into two different groups based on absolute neutrophil Count (ANC): group (ANC...

10.1186/s12985-025-02624-x article EN cc-by-nc-nd Virology Journal 2025-01-09

Abstract A well‐defined amphiphilic copolymer brush with poly(ethylene oxide) as the main chain and polystyrene side was successfully prepared by a combination of anionic polymerization atom transfer radical (ATRP). The glycidol first protected ethyl vinyl ether to form 2,3‐epoxypropyl‐1‐ethoxyethyl then copolymerized ethylene oxide initiation mixture diphenylmethylpotassium triethylene glycol give polymer oxide‐ co ‐2,3‐epoxypropyl‐1‐ethoxyethyl ether); latter hydrolyzed under acidic...

10.1002/pola.21515 article EN Journal of Polymer Science Part A Polymer Chemistry 2006-06-12

A series of water-soluble star brush copolymers with four arms consisting poly(ethylene oxide)(PEO) as the backbone and poly(acrylic acid) side chains different grafting density were prepared by sequential anionic copolymerization then atom transfer radical polymerization (ATRP). The ring-opening ethylene oxide (EO) ethoxyethyl glycidyl ether (EEGE) was carried out using pentaerythritol diphenylmethylpotassium (DPMK) co-initiator, groups EEGE units obtained removed hydrolysis. forming...

10.1021/ma0621324 article EN Macromolecules 2007-01-10

To selectively detect trace carbon monoxide (CO typically lower than 100 ppb) at low temperature is still a great challenge for chemiresistive gas sensors. In this work, we introduce In2O3 nanocubes with exposed {001} facets to couple MOF-derived porous Co3O4 nanosheets (NSs) forming p–n heterojunction CO detection. Benefiting from the vacancy storing effect of sub-valent band on nanocube and effect, electron–hole recombination effectively inhibited, carrier lifetime prolonged. As result,...

10.1021/acsanm.2c02235 article EN ACS Applied Nano Materials 2022-07-21

WiFi indoor localization has attracted much attention owing to the pervasive penetration of wireless local area networks (WLANs) and enabled mobile devices. Traditional systems rely on received signal strength (RSS), which is instability low space distinguish ability. Recently, channel state information (CSI) been adopted instead RSS proven be an efficient method. However, CSI raw data sensitive environment change. In this paper, we propose improved system combining RSS. Firstly, study...

10.23919/chicc.2017.8028783 article EN 2017-07-01

Chiroptical nanomaterials including chiralized advanced functional nanofibers have attracted ever-increasing interest in multi-disciplinary fields. Nowadays, electronic circular dichroism (CD) is the most widely used technique to evaluate chiral properties. Numerous studies shown that occurrence of linear and birefringence (LDLB) phenomenon micro-/nano-architectures makes it challenging distinguish their inherent information. However, tactfully combining LDLB with true (true CD) may lead a...

10.1039/d2nr06721h article EN Nanoscale 2023-01-01
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