A5064695428- Catalysis for Biomass Conversion
- Catalysis and Hydrodesulfurization Studies
- Thermochemical Biomass Conversion Processes
- Synthetic Aperture Radar (SAR) Applications and Techniques
- Asymmetric Hydrogenation and Catalysis
- Catalysts for Methane Reforming
- Landslides and related hazards
- Cryospheric studies and observations
- Drilling and Well Engineering
- Hydraulic Fracturing and Reservoir Analysis
- Biofuel production and bioconversion
- Mesoporous Materials and Catalysis
- Catalytic Processes in Materials Science
- Supercapacitor Materials and Fabrication
- Rock Mechanics and Modeling
- Lignin and Wood Chemistry
- Coal and Its By-products
- Iron and Steelmaking Processes
- Chemical Synthesis and Reactions
- biodegradable polymer synthesis and properties
- Recycling and Waste Management Techniques
- Chaos control and synchronization
- Nonlinear Dynamics and Pattern Formation
- Advanced Mathematical Physics Problems
- Nanomaterials for catalytic reactions
Chengdu University of Technology
2020-2025
CAS Key Laboratory of Urban Pollutant Conversion
2016-2025
University of Science and Technology of China
2016-2025
State Key Laboratory of Geohazard Prevention and Geoenvironment Protection
2025
Collaborative Innovation Center of Chemistry for Energy Materials
2014-2024
Yunnan University
2021-2024
Sichuan University
2005-2024
West China Hospital of Sichuan University
2021-2024
Anhui University of Finance and Economics
2024
Wuhan University
2023
Landslide disasters occur frequently in the mountainous areas southwest China, which pose serious threats to local residents. Interferometry Synthetic Aperture Radar (InSAR) provides us ability identify active slopes as potential landslides vast areas, help prevent and mitigate disasters. Quickly accurately identifying based on massive SAR data is of great significance. Taking national highway near Wenchuan County, study area, this paper used a Stacking-InSAR method quickly qualitatively...
To reduce environmental pollution and reliance on fossil resources, polyethylene terephthalate as the most consumed synthetic polyester needs to be recycled effectively. However, existing recycling methods cannot process colored or blended materials for upcycling. Here we report a new efficient method acetolysis of waste into terephthalic acid ethylene glycol diacetate in acetic acid. Since can dissolve decompose other components such dyes, additives, blends, etc., Terephthalic crystallized...
Landslides are major geological hazards and frequently occur in mountainous areas with steep slopes, often causing significant loss. Interferometric Synthetic Aperture Radar (InSAR) has been widely used landslide measurement over the last three decades. However, InSAR only can measure one-dimensional displacements (i.e. those radar's line of sight (LOS) direction), resulting uncertainty between LOS displacement real slope displacement. In this paper, based on ascending descending data from...
Alcoholysis of poly(ethylene terephthalate) (PET) waste to produce monomers, including methanolysis yield dimethyl terephthalate (DMT) and glycolysis generate bis-2-hydroxyethyl (BHET), is a promising strategy in PET management. Here, we introduce an efficient PET-alcoholysis approach utilizing oxygen-vacancy (V
Carbon-neutral hydrogen production is of key importance for the chemical industry future. We demonstrate a new thermal catalytic route partial reforming ethanol into and acetic acid with near-zero carbon dioxide emissions. This reaction enabled by catalyst containing high density atomic Pt 1 Ir species supported on reactive alpha-molybdenum carbide substrate, achieving rate 331.3 millimoles per gram hour an selectivity 84.5% at 270°C, therefore more energy-efficient compared standard...
Different Cu–Co catalysts have been developed for the hydrogenation-rearrangement of furfural to cyclopentanone or cyclopentanol.
We have demonstrated an efficient, selective and environmentally benign heterogeneous catalyst (K-OMS-2) for aerobic oxidation of 5-HMF to 2,5-DFF. In addition, a combination Fe3O4-SBA-SO3H K-OMS-2 successfully catalyzed direct synthesis 2,5-DFF from fructose via acid-catalyzed dehydration successive in one-pot reaction.
Direct conversion of cellulose-derived levulinic acid into γ-valerolactone and 1,4-pentanediol was carried out by chemoselective hydrogenation catalyzed through supported copper-catalysts.
The development of the catalytic conversion biomass-based platform molecules into oxygenated fuel is great significance in order to reduce dependence on fossil resources and solve environmental problems. Alkyl valerate esters were proven have potential be renewable additives gasoline diesel. In this work, we studied hydrogenation levulinic acid (LA) over supported Ru catalysts, found that acidity was an important factor for catalyst performance. A bifunctional Ru/SBA-SO3H developed as active...
Mild-mannered manipulation: A catalytic method for the conversion of carbohydrate biomass to γ-valerolactone in acidic aqueous media has been developed. The water-soluble iridium complexes were observed be extremely catalytically active providing high yields with TONs. homogeneous catalysts can also recycled and reused by applying a simple phase separation process.
One divided into two combined one: The catalytic conversion of furfural a 2,5-furandicarboxylic acid-based polyester, linked by the disproportionation furoate to furan and 2,5-furandicarboxylate, is reported. In this manner, all carbons are utilized, demonstrating success combining platform molecule from C5 sugars (furfural) one C6 (2,5-FDCA). As service our authors readers, journal provides supporting information supplied authors. Such materials peer reviewed may be re-organized for online...
Chemical conversion of biomass to value-added products provides a sustainable alternative the current chemical industry that is predominantly dependent on fossil fuels. N-Heterocycles, including pyrroles, pyridines, and indoles, etc., are most abundant important classes heterocycles in nature widely applied as pharmaceuticals, agrochemicals, dyes, other functional materials. However, all starting materials for synthesis N-heterocycles currently derived from crude oil through complex...
Abstract 2,5‐Furandicarboxylic acid (FDCA) is considered to be a promising replacement for terephthalic since they share similar structures and properties. In contrast FDCA, 2,5‐furandicarboxylic methyl (FDCAM) has properties that allow it easily purified. this work, we reported an oxidative esterification of 5‐hydroxymethylfurfural (HMF) furfural prepare corresponding esters over Co x O y –N@C catalysts using 2 as benign oxidant. High yield selectivity FDCAM 2‐furoate were obtained under...
Abstract Reactive oxygen species (ROS)‐activated immunotherapy is decided by the ROS level and immunosuppressive microenvironment. This report shows construction of indoleamine 2,3‐dioxygenase (IDO) inhibitor dimers (d‐ss‐DO)‐loaded polymer nanoparticles assembled from Ce6‐tethered disulfide bond‐bridged copolymers. The biomimetic polymeric can serve as glutathione peroxidase to deplete (GSH) realize dense‐to‐loose structure inversion (SI) arising GSH‐triggered bonds breakage, which favors...
A highly efficient heterogeneous asymmetric transfer hydrogenation of ketones in water was developed for the first time, which exhibited excellent enantioselectivities, distinct acceleration effect and remarkably high recyclabilities.
Hydrogen gas was captured from native lignin using the catalyst Cp*Ir and dehydrogenative could be further degraded with help of Zn & NH<sub>4</sub>Cl through a two-step one pot process.