A5076800378- Heavy metals in environment
- Adsorption and biosorption for pollutant removal
- Environmental remediation with nanomaterials
- Crystallization and Solubility Studies
- X-ray Diffraction in Crystallography
- Catalytic C–H Functionalization Methods
- Semiconductor materials and devices
- Quantum and electron transport phenomena
- Crystallography and molecular interactions
- Advanced Chemical Physics Studies
- Asymmetric Synthesis and Catalysis
- Synthesis and characterization of novel inorganic/organometallic compounds
- Organometallic Complex Synthesis and Catalysis
- Synthesis and Characterization of Heterocyclic Compounds
- Synthesis and Catalytic Reactions
- Antibiotics Pharmacokinetics and Efficacy
- Molecular Spectroscopy and Structure
- Geochemistry and Elemental Analysis
- Molecular Junctions and Nanostructures
- Advanced Photocatalysis Techniques
- Quinazolinone synthesis and applications
- Structural and Chemical Analysis of Organic and Inorganic Compounds
- Advanced oxidation water treatment
- Hydrogels: synthesis, properties, applications
- Synthesis and Reactivity of Sulfur-Containing Compounds
National Center for Nanoscience and Technology
2023-2025
Ocean University of China
2025
Xi'an Jiaotong University
2024
University of Chinese Academy of Sciences
2018-2024
Chongqing University
2023-2024
Anyang Normal University
2024
Tianjin Geothermal Exploration, Development and Design Institute (China)
2024
Hefei University of Technology
2019-2024
Shenyang Agricultural University
2023
Ministry of Agriculture and Rural Affairs
2021-2023
The reduction of Cd and Pb accumulation in wheat grains grown on contaminated alkaline soils is a pressing issue that needs to be solved. In this study, ferromanganese functionalized biochar (FM-BC) was used remediate mitigate grains. immobilization capacity mechanism FM-BC were investigated by Fourier transform infrared spectroscopy (FT-IR) X-ray diffraction (XRD) characterization chemical analysis. Fe Mn loaded improved the removal efficiencies DTPA-Cd DTPA-Pb soil with 22.99%- 52.04%...
Abstract Construction of localized drug‐eluting systems with synergistic chemothermal tumor‐killing abilities is promising for biomedical implants directly contacting tumor tissues. In this study, an intelligent and biocompatible drug‐loading platform, based on a gold nanorods‐modified butyrate‐inserted NiTi‐layered double hydroxides film (Au@LDH/B), prepared the surface nitinol alloy. The films function as “sponges,” which pump butyrate out under near‐infrared (NIR) irradiation resorb drugs...
This work reported gold nanoparticles (AuNPs)-based colorimetric immunoassay with the Cu-based metal–organic framework (MOF) to load pyrroloquinoline quinone (PQQ) for catalytic oxidation of cysteine. In this method, both Cu2+ and PQQ in MOF could promote inducer cysteine by redox cycling, thus limiting cysteine-induced aggregation AuNPs achieving dual signal amplification. Specifically, recombinant carcinoembryonic antigen (CEA) targets were anchored on through metal coordination...
Abstract In spintronics, achieving long spin lifetimes, particularly at room temperature (RT), is a key objective for transport materials. Molecular semiconductors (MSCs), with their inherently weak relaxation mechanisms, have emerged as promising candidates realizing RT lifetimes. However, effective strategies to suppress through the design of molecular structures in MSCs are still not well understood, and result, lifetimes remain limited (≈ 10‐µs level RT). this study, impact...
A general mechanism for N-heterocyclic carbene-catalyzed decarboxylation reactions has been studied using DFT calculations.
Abstract Molecular semiconductors (MSCs) are known as ideal candidates for constructing room‐temperature spin‐charge interactive devices due to their long spin lifetimes and abundant photoelectric properties. These can achieve novel valuable functionalities such supply units of fully spin‐polarized current. Unfortunately, performances (sub‐0.1 nA) remain unsatisfactory limited charge injection efficiency, which hardly be improved despite great efforts thus far. Herein, from the theoretical...
Abundant spin-related phenomena that originate from interfaces between ferromagnetic electrodes and molecular semiconductors have greatly enriched research in spintronics, they are considered promising for realizing novel spintronic functionalities the future. However, despite great effort, interfacial effect cannot be precisely controlled to achieve steady predictable functions, especially at room temperature, this has gradually become a significant bottleneck development of spintronics. In...
Synthesis of long chain-branched polypropylene (LCB-PP) by propylene copolymerization with nonconjugated α,ω-diolefin is a steric hindrance-prevailing reaction process which involves in not only itself (α-olefin copolymerization) but also polymeric olefin intermediate derived from the first α-olefin (ω-olefin copolymerization). This mishap reaches its extreme when Ziegler–Natta catalysts based on MgCl2-supported TiCl4 (MgCl2/TiCl4 catalysts) are considered as catalyst, produce active sites...
Topiroxostat is a selective xanthine oxidoreductase (XOR) inhibitor for the management of hyperuricemia in patients with or without gout. In this work, we aim to employ physiologically based pharmacokinetic (PBPK) model drug-target residence time predict and characterize both pharmacokinetics (PK) pharmacodynamics (PD) topiroxostat humans. The plasma concentration-time profile was simulated on drug properties human physiology parameters. predictive power PBPK then demonstrated by comparison...
During their postembryonic development, plants continuously form branches to conquer more space and adapt changing environments. In seed plants, this is achieved by lateral branching, in which axillary meristems (AMs) initiate at the leaf axils buds. The developmental potential of AMs shoot same as that embryonic apical (SAMs). Recent studies Arabidopsis thaliana have revealed cellular origin identified transcription factors phytohormones regulate sequential steps leading AM initiation....
The C–H⋯S–S interactions are fundamentally important to understand the stability of biomacromolecules and their binding with small molecules, but they still underappreciated. Herein, we characterized in model molecular complexes. rotational spectra complexes diethyl disulfide CH2CH2 CH2CHF were measured analyzed. All detected structures mainly stabilized by a hydrogen bond, providing stabilization energies 2.3–7.2 kJ mol−1. Incidental C–H⋯π or C–H⋯F enhance London dispersion, which accounts...
Abstract Soil nitrogen (N) transformation is vital in determining farmland N availability. Although many studies have investigated the effect of biochar on retention and loss via leaching gaseous emissions, few determined dynamics gross during crop growth long‐term biochar‐amended soils compared with that its feedstock. In this study, we conducted a five‐time field measurement soil turnover rates 15 isotope pool dilution maize 2021. Three treatments were employed, including no amendment,...
Wheat is one of the major sources dietary nutrition for human body, and excessive Cadmium (Cd) in wheat poses a serious risk to health. Mercapto–palygorskite (MP) has been proven efficiently reduce Cd stress wheat, but contribution soil oxides stability under MP treatment unclear. Here, pot experiment was conducted evaluate effects Fe Mn on fraction treatment. The results showed that application decreased diethylenetriaminepentaacetic acid (DTPA)–extractable by 24.0–34.7 %, increased...
Ruthenium-oxo species with high coordination numbers have long been proposed as active intermediates in catalytic oxidation chemistry. By employing a tetradentate bipyridine–bipyrazole ligand, we herein reported the synthesis of seven-coordinate (CN7) ruthenium(IV) oxo complex, [RuIV(tpz)(pic)2(O)]2+ (RuIVO) (tpz = 6,6′-di(1H-pyrazol-1-yl)-2,2′-bipyridine, pic 4-picoline), which exhibits activity toward alkylaromatic hydrocarbons. The large kinetic isotope effects (KIE) for DHA/DHA-d4 (KIE...
Abstract The density functional theory (DFT) calculations were performed to gain insights into possible reaction mechanisms and origin of selectivities on phosphine catalyzed [2+3] [2+4] annulations saturated amine with allenoate for the first time. computed results reveal that prefers serve as a C3 synthon rather than C4 under catalysis, whole catalytic cycle generally undergoes through eight processes, i. e . (1) adsorption catalyst, (2) dissociation AcO − group, (3) deprotonation amine,...
A phosphinidene induced the ring expansion and splitting of phosphirane to relative parent 3,4-dihydro-1,2-diphosphete complex diphosphorus (P<sub>2</sub>) complex.
The characteristics of non-covalent linkages between thiazole and formic acid were explored by pulsed jet Fourier transform microwave spectroscopy supplemented with quantum chemical calculations. Rotational fingerprints the thiazole⋯HCOOH thiazole⋯HCOOD species successfully measured in supersonic expansion, both exhibiting 14N quadrupole coupling hyperfine structure. observed conformation has Cs symmetry, controlled a predominant O–H⋯N hydrogen bond an additional C–H⋯O bond. property...