A5060549057- Effects and risks of endocrine disrupting chemicals
- Iron and Steelmaking Processes
- Advanced biosensing and bioanalysis techniques
- Advanced Chemical Sensor Technologies
- Toxic Organic Pollutants Impact
- Biosensors and Analytical Detection
- Microplastics and Plastic Pollution
- Electrochemical Analysis and Applications
- Analytical Chemistry and Chromatography
- Mass Spectrometry Techniques and Applications
- Analytical chemistry methods development
- Recycling and Waste Management Techniques
- Metallurgical Processes and Thermodynamics
- Contact Dermatitis and Allergies
- Synthesis and properties of polymers
- Pesticide Residue Analysis and Safety
- Graphene research and applications
- Advanced Nanomaterials in Catalysis
- Electrochemical sensors and biosensors
- Metal Extraction and Bioleaching
- Conducting polymers and applications
- Analytical Chemistry and Sensors
- Polyamine Metabolism and Applications
- Insect Pest Control Strategies
- Water Treatment and Disinfection
North China University of Science and Technology
2013-2024
Chinese Academy of Inspection and Quarantine
2015-2024
Chinese Academy of Sciences
2011-2020
Northwestern Polytechnical University
2015-2020
Research Center for Eco-Environmental Sciences
2019-2020
Qingdao Institute of Bioenergy and Bioprocess Technology
2016-2018
Beijing Institute of Technology
2013-2017
Changchun Institute of Applied Chemistry
2011-2017
China XD Group (China)
2015-2016
State Council of the People's Republic of China
2016
Splitting HCOOH (FA) into H2 and CO2 with high turnover frequencies selectivity is highly desirable for generation its facilitated utilization. However, the mostly adopted Pd based metallic catalysts severely suffered from low catalytic efficiency self-poisoning, owning to FA dehydration side reaction. Here, we demonstrate first that secret developing active selective toward FAD lies in building abundant Pd–PdO interfaces at surface. Using a chemical blocking technique, identify surface...
Porous graphdiyne, a novel carbon-based material, is comprised of sp- and sp<sup>2</sup>-hybridized carbon atoms was applied to sodium ion storage.
Abstract The new two-dimensional graphitic material, graphdiyne, has attracted great interest recently due to the superior intrinsic semiconductor properties. Here we investigate magnetism of pure graphdiyne material and find it demonstrating a remarkable paramagnetic characteristic, which can be attributed appearance special sp -hybridized carbon atoms. On this basis, further introduce nitrogen with 5.29% N/C ratio into followed by simply annealing in dopant source realize twofold...
This paper reports the non-targeted analysis of unknown volatile chemicals in medical masks through headspace gas chromatography-Orbitrap high-resolution mass spectrometry. In view difficulties that may be encountered qualitative substances, several typical cases and corresponding reliable solutions are given from perspective comprehensive score retention index, chemical ionization identification molecular formula, fragment ion detail comparison for distinguishing isomers, alkanes. With this...
As a very important chemical raw material, the selective formation of benzaldehyde from toluene at preparative or industrial levels requires use highly corrosive chlorine and high reaction temperatures, which severely corrodes equipment, pollutes environment, consumes lot energy. Herein, we report robust active catalyst for evolution that is constructed by surfactant-free growth oxygen vacancy-rich W18O49 ultrathin nanowire networks. Under atmospheric pressure visible-light irradiation, new...
Recently, perovskite solar cells with high photovoltaic performance based on methylammonium lead halide have attracted great interest due to the superior physical properties of optical absorption layer. Here, we investigate interface carrier transport CH3NH3PbI3 film by applying reported treatment methylamine gas, reveal possible mechanism perovskite-sensitized cell results. It is found that crystal structure and surface morphology are effectively improved room-temperature repair atmosphere....
High-quality hydrogen can be generated from formic acid triggered by <italic>in situ</italic> prepared Pd/C catalyst in ambient conditions. The obtained gas directly fed into proton exchange membrane fuel cells indicating a very promising application.
Two hydrosoluble aliphatic tertiary amine-containing hyperbranched polysiloxanes are explored. The resulting conventional chromophore-free polymers, without any treatment, such as acidification or oxidation, can emit bright blue fluorescence.
With styrene and acrylonitrile in ABS plastic toys as examples, this paper introduces to the development of a systematic strategy for studying chemical migration risk toys. The approach, included detection method, establishment model, model verification, practical application assessment. First, simple sensitive methods detecting analyte residues were developed by headspace GC-MS. Then, models established based on data from 5 min 168 h verified using 11 samples. results showed that predicted...
Though with bioaccumulation and toxicity, chlorinated paraffins (CPs) are still high produced widely utilized in various daily necessities for extender plasticization flame retardation. CPs can be released during the reprocessing processes of finishing materials distributed multi-environmental media. Herein, concentrations compositions four representative media including interior materials, PM10, total suspended particulate (TSP), dust samples collected from eight stages were studied....
New mosquito repellent products (NMRPs) are emerging popular repellents among children. There increasing reports on children's sensitization reactions caused by NMRPs, while regulations their productions, sales, or usage still lacking. One of the reasons could be missing comprehensive risk assessment. We first conducted a nationwide investigation NMRP preferences. Then, we high-throughput screened volatile semivolatile organic chemicals (VOCs/SVOCs) in five representative NMRPs headspace gas...
A new method for preparing resin matrix composites with excellent mechanical and tribological properties has been investigated.