A5102016680- Supercapacitor Materials and Fabrication
- Catalytic Processes in Materials Science
- Electrocatalysts for Energy Conversion
- Advanced battery technologies research
- Catalytic C–H Functionalization Methods
- Mesoporous Materials and Catalysis
- Catalytic Alkyne Reactions
- Advancements in Battery Materials
- Asymmetric Hydrogenation and Catalysis
- Synthesis and Catalytic Reactions
- Synthesis and Biological Activity
- Nanomaterials for catalytic reactions
- Catalysis and Oxidation Reactions
- Carbon dioxide utilization in catalysis
- Synthetic Organic Chemistry Methods
- Oxidative Organic Chemistry Reactions
- Catalysis and Hydrodesulfurization Studies
- Spectroscopy and Laser Applications
- Smart Materials for Construction
- Fire dynamics and safety research
- Mass Spectrometry Techniques and Applications
- Catalysts for Methane Reforming
- Engineering and Material Science Research
- Corrosion Behavior and Inhibition
- Metal-Organic Frameworks: Synthesis and Applications
Yangzhou Polytechnic Institute
2024-2025
University of South-Eastern Norway
2022-2023
Shanghai Fire Research Institute
2023
Zhejiang University of Technology
2022
Liaoning Technical University
2021-2022
Sichuan Fire Research Institute
2021
Chengdu Institute of Biology
2020
Chinese Academy of Sciences
2020
Nanjing Tech University
2014-2020
Hubei University
2020
Aims: Organic thiocyanates are important pharmaceutical intermediates. This study aimed to develop a selective and efficient approach for synthesizing organic thiocyanates. Methods: Under mild reaction conditions, an array of alkenes, KSCN, diaryliodonium salts considered good substrates, providing various aryl-substituted alkylthiocyanates with modest excellent yield. Radical trapping nucleophilic experiments were carried out explore the mechanistic pathways. The indicated involvement...
The all-solid-state flexible supercapacitor (AFSC), one of the most flourishing energy storage devices for portable and wearable electronics, attracts substantial attentions due to their high flexibility, compact size, improved safety, environmental friendliness. Nevertheless, current AFSCs usually show low density, which extremely hinders practical applications. Herein, ultra-thin β-Ni(OH) 2 nanoplates with thickness 2.4 ± 0.2 nm are in-situ grown uniformly on Ni foam by step hydrothermal...
Glycolysis of poly(ethylene terephthalate) (PET) is a prospective way for degradation PET to its monomer bis(hydroxyethyl) terephthalate (BHET), providing the possibility permanent loop recycling. However, most reported glycolysis catalysts are homogeneous, making catalyst difficult recover and contaminating products. Herein, we on Pd-Cu/γ-Al2O3 applied it in as catalyst. The formed structure gave high active surface area, which enabled these micro-particles work more efficiently. conversion...
A novel method for the assembly of multisubstitued dihydropyridines has been developed starting from methyl propiolate and propargylamines. The reactions were efficiently catalyzed by AuPPh<sub>3</sub>Cl to get high regioselectivity yields. And alternatively, since propargylamines could be easily derived CuCl-mediated addition imines, carried out as a sequential three-component model.
Abstract In order to improve the catalytic performance of tin‐doped samples in Baeyer‐Villiger oxidation cyclohexanone with molecular oxygen as oxidant, mesoporous Sn‐TiO 2 catalysts more incorporation tin species were successfully prepared via a simple vapor‐phase self‐assembly method followed by protection strategy treated ethylenediamine solution. The physical and chemical properties these can be characterized different methods including XRD, N sorption, Raman, ICP, UV‐vis DRS,...
Organoboron compounds are important intermediates in organic synthesis because of their high utilities for C-C and C-X bond formations.Transition metal-catalyzed borylative difunctionalization alkenes, which can simultaneously introduce C-B, or bonds, could directly construct highly functionalized organoboron one step.Among these reactions, copper catalyzed enantioselective aminoboration styrenes is an efficient approach to generate enantioriched β-aminoboronate a class useful chiral...
A new bidihydroflavonoid, thuidinin 1, together with 5 known compounds including one biflavonoid 3′,3′′′-binaringenin (2) and four other natural products pentadecane (3), methyl β-orcinolarboxylate (4), β-sitosterol (5) daucostenol (6), were isolated from leaves of Thuidium kanedae Sak. Their structures established on the basis 1D 2D spectroscopic analysis. The absolute stereochemistry 1 2 was determined by CD spectra.
Abstract The characterization of XRD, N 2 sorption, Raman, Py‐IR, O ‐TPD, NH 3 SEM‐EDX and TEM were utilized to investigate the influence titanium species on ordered mesoporous structure V‐doped zirconium composite metal oxides (VTZ) catalysts prepared by EISA method. results showed that introduction would increase catalyst crystallization temperature resulting in pure t‐ZrO phase formation with uniform distribution for all elements more oxygen vacancies owing inhibition its crystal...
In this paper, the durability of fire resistive performance two types water-borne intumescent coatings was studied using UV/water-spray and hydrothermal accelerated aging. Exposure conditions Type X intended for all environmental with reference to ETAG-018-2 used as aging method. The effects mechanism were preliminary analysed test, adhesive test X-ray Fluorescence spectrometer (XRF). results show that after 2 stages (for use 10 years), type-B coating shows better while type-A losses its...
Abstract The required imines may be prepared in situ, thus affording the products a sequential three‐component reaction.
Abstract Multisubstituted dihydropyridines (III) are efficiently obtained from methyl propiolate (II) and propargylamines (I) with high regioselectivity.
Arson presents a challenging crime scene for fire investigators worldwide.Key to the investigation of suspected arson cases is analysis debris presence accelerants or ignitable liquids.This study has investigated application and method development vapor phase mid-Infrared (mid-IR) spectroscopy using field portable quantum cascade laser (QCL) based system detection identification accelerant residues such as gasoline, diesel, ethanol in debris.A searchable spectral library various fluids fuel...
Ternary-transition metal oxides are attractive candidate for electrode of supercapacitors. However, their actual electrochemical performance is unsatisfied and appropriate compositions morphologies ternary-transition critical to the problem be solved. In this work, urchin-like zinc-nickel-cobalt oxide (ZNCO) microspheres prepared by simple one-step hydrothermal method under mild conditions. Such an interesting structure expected offer larger surface areas, multi species can enhance...