A5100616865- Catalytic Processes in Materials Science
- Advanced Photocatalysis Techniques
- Micro and Nano Robotics
- Electrocatalysts for Energy Conversion
- X-ray Diffraction in Crystallography
- Nanomaterials for catalytic reactions
- Microfluidic and Bio-sensing Technologies
- Catalysis and Oxidation Reactions
- Crystallization and Solubility Studies
- Advanced Nanomaterials in Catalysis
- Reproductive biology and impacts on aquatic species
- Electrochemical sensors and biosensors
- Electrochemical Analysis and Applications
- Covalent Organic Framework Applications
- Genetic and Clinical Aspects of Sex Determination and Chromosomal Abnormalities
- Advanced biosensing and bioanalysis techniques
- Analytical chemistry methods development
- Molecular Communication and Nanonetworks
- Toxic Organic Pollutants Impact
- Nanocluster Synthesis and Applications
- Animal Genetics and Reproduction
- Pharmaceutical and Antibiotic Environmental Impacts
- Hydrogen embrittlement and corrosion behaviors in metals
- Water Quality Monitoring and Analysis
- Mercury impact and mitigation studies
Chinese Academy of Sciences
2014-2025
Southwest Petroleum University
2022-2025
Shenzhen Institute of Information Technology
2021-2024
Harbin Institute of Technology
2021-2024
Jimei University
2021-2024
Hainan Meteorological Service
2024
Shenzhen Polytechnic
2023-2024
University of Science and Technology of China
2021-2024
Polytechnic University
2024
China University of Mining and Technology
2024
Abstract Metal nanoparticle (NP), cluster and isolated metal atom (or single atom, SA) exhibit different catalytic performance in heterogeneous catalysis originating from their distinct nanostructures. To maximize efficiency boost activity for catalysis, the construction of structure–performance relationship provides an effective way at atomic level. Here, we successfully fabricate fully exposed Pt 3 clusters on defective nanodiamond@graphene (ND@G) by assistance atomically dispersed Sn...
Rational design of covalent organic frameworks has been performed for efficient photocatalytic H 2 O production without using any sacrificial agent.
Alkanes are the foremost basic energy sources and represent an important chemical material for industrial applications. Highly efficient activation of C–H bonds can convert abundant alkanes into value-added products, such as alkenes their corresponding polymers. Therefore, bond has attracted widespread attention in heterogeneous catalysis. Fully exposed cluster catalysts (FECCs), a bridge linking metal single atoms (SAs) nanoparticles (NPs), have been widely studied many catalytic reactions,...
Abstract For di-nitroaromatics hydrogenation, it is a challenge to achieve the multi-step hydrogenation with high activity and selectivity due complexity of process involving two nitro groups. Consequently, many precious metal catalysts suffer from low for this reaction. Herein, we employ fully exposed Pt clusters catalyst consisting an average four atoms on nanodiamond@graphene (Pt n /ND@G), demonstrating excellent catalytic performance 2,4-dinitrotoluene. The TOF (40647 h −1 ) /ND@G...
A popular principle in designing chemical micromachines is to take advantage of asymmetric reactions such as the catalytic decomposition H2O2. Contrary intuition, we use Janus micromotors half-coated with platinum (Pt) or catalase an example show that this ingredient not sufficient powering a micromotor into self-propulsion. In particular, by annealing thin Pt film on SiO2 microsphere, resulting microsphere half-decorated discrete nanoparticles swims ∼80% more slowly than its unannealed...
Highlights•Zebrafish Cyp2r1 is a major but not exclusive contributor to 25(OH)D in vivo•Cyp2r1-deficient zebrafish exhibit decreased somatic growth and obesity•Vitamin D signaling promotes fatty acid oxidation by inducing Pgc1a expressionSummary1α,25(OH)2D3 (vitamin D3) crucial for mineral homeostasis mammals, the precise effects of 1α,25(OH)2D3 adipose tissue remain be clarified vivo. The initial 25-hydroxylation catalyzed liver microsomal cytochrome P450 2R1 (CYP2R1), which conserved...
A fundamental understanding of the active sites in heterogeneous catalysts is extremely important development effective catalysts. In general, it difficult to identify catalytically due their structural complexity, including size and specific atomic configurations. this paper, we prepare different Pt species (single atoms, fully exposed clusters, nanoparticles) on a nanodiamond/graphene (ND@G) hybrid support understand evolution structure for low-temperature CO oxidation. Remarkably,...
Single-site pincer-ligated iridium complexes exhibit the ability for C-H activation in homogeneous catalysis. However, instability and difficulty catalyst recycling are inherent disadvantages of catalyst, limiting its development. Here, we report an atomically dispersed Ir as bridge between heterogeneous catalysis, which displays outstanding catalytic performance n-butane dehydrogenation, with a remarkable reaction rate (8.8 mol·g
The ability to steer micromotors in specific directions and at precise speeds is highly desired for their use complex environments. However, a generic steering strategy that can be applied of all types surface coatings yet developed. Here, we report ultrasound ∼100 kHz spin spherical micromotor so it turns left or right when moving forward, moves full circles. direction angular spinning the radii circular trajectories are precisely tunable by varying voltages frequencies, as well particle...
Steering micromotors is important for using them in practical applications and as model systems active matter. This functionality often requires magnetic materials the micromotor, taxis behavior of or use specifically designed physical boundaries. Here, we develop an optoelectronic strategy that steers with programmable light patterns. In this strategy, illumination turns hydrogenated amorphous silicon conductive, generating local electric field maxima at edge pattern attracts via positive...
The electrolysis of water requires excess energy in the form overpotential to overcome activation barriers due sluggish kinetics both hydrogen evolution reaction (HER) and oxygen (OER). As an inexpensive bifunctional catalyst with noble-metal-like electrocatalytic properties, two-dimensional layered double hydroxides (LDHs) have received considerable attention. Here, a simple electrodeposition method is proposed synthesize La-doped NiFe LDH (NiFeLa LDH) on nickel foam. NiFeLa exhibits...
Abstract Metalated covalent organic frameworks (COFs) for 2D and 3D topologies are continuously being developed, whereas metalated COFs with 1D still in their infancy. Here, a novel phenanthroline‐based COF containing 4,4‐(1,10‐phenanthroline‐2,9‐diyl)bis[benzaldehyde] (PBA) is reported (PAD‐COF). Subsequently, COF, Co SAS/PAD‐COF, constructed using the bidentate ligand properties of PBA anchoring single atoms PAD‐COF through post‐synthetic modification strategy. This complex significantly...
The sex determination for zebrafish is controlled by a combination of genetic and environmental factors. in has been suggested to rely on mechanism that affected germ cell-derived signals. To begin our current study, simplified efficient cell-specific promoter the dead end (dnd) gene was identified. Utilizing metrodinazole (MTZ)/ bacterial nitroreductase (NTR) system inducible cell ablation, several stable Tg (dnd:NTR-EGFP-3'UTR) (dnd:NTR-EGFP+3'UTR) lines were then generated with identified...
Abstract Municipal wastewaters have been known to contain various estrogens and androgens. Little is about the joint action of these chemicals from on fishes in aquatic environment. The objectives this study were investigate estrogenic and/or androgenic effects wild mosquitofish ( Gambusia affinis ) two effluent-impacted rivers South China by determining morphological changes hepatic mRNA expression levels relevant genes such as vitellogenin (Vtg), estrogen receptor (ERα) androgen receptors...