- Lignin and Wood Chemistry
- Biofuel production and bioconversion
- Catalysis for Biomass Conversion
- Catalysis and Hydrodesulfurization Studies
- Advanced Cellulose Research Studies
- Microbial Metabolic Engineering and Bioproduction
- Fluid Dynamics and Mixing
- Flame retardant materials and properties
- Microbial metabolism and enzyme function
- Enzyme Catalysis and Immobilization
- Polymer composites and self-healing
- Innovative Microfluidic and Catalytic Techniques Innovation
- Thermochemical Biomass Conversion Processes
- Heat Transfer and Optimization
- Minerals Flotation and Separation Techniques
- Biochemical and biochemical processes
- Rheology and Fluid Dynamics Studies
- Heat Transfer and Boiling Studies
- Fluid Dynamics and Heat Transfer
- Nanocomposite Films for Food Packaging
- Nanofluid Flow and Heat Transfer
- Food composition and properties
- Coagulation, Bradykinin, Polyphosphates, and Angioedema
- Cyclone Separators and Fluid Dynamics
- Phosphodiesterase function and regulation
Nanjing Forestry University
2020-2025
Institute of Chemical Industry of Forest Products
2021-2023
State Key Laboratory of Chemical Engineering
2016-2021
Zhejiang University
2014-2021
In this study, an inexpensive catalyst (Fe–Zn/Al2O3) was investigated to efficiently convert alkaline lignin into phenolic monomers with formic acid at low temperatures. The successfully prepared by a co-impregnation method and showed high selectivity for production of monomers. With the optimal reaction condition, i.e., mass ratio 4:1 temperature 180 °C 6 h, highest yield bio-oil 28.31 wt % obtained as in situ hydrogen source presence Fe–Zn/Al2O3 catalyst. It indicated from composition...
Abstract Inhibitors of phosphodiesterase 5 (PDE5) are widely used to treat erectile dysfunction and pulmonary hypertension in clinics. PDE5, cyclic guanosine monophosphate (cGMP), protein kinase G (PKG) important components the non-canonical Wnt signaling. This study aimed investigate effect PDE5 inhibition on canonical signaling osteoblastogenesis, using both vitro cell culture vivo animal models. In experiments, resulted activation cGMP-dependent 2 consequent glycogen synthase 3 β...
An optimization strategy combining computational fluid dynamics (CFD) with multiobjective evolutionary algorithm (MOEA) for dual-impeller design in an aerated tank was proposed to maximize the overall effective gas holdup and minimize power consumption six geometrical variables. The nondominated sorting genetic algorithm-II (NSGA-II) applied construct a Pareto front from numerous points greatly reduced computation. measurement of local by dual electric conductivity probe torque sensor...
With an aromatic structure, lignin has great potential for the production of high value-added chemicals. In this study, Co/m-ATP catalyst was prepared by co-impregnation method to depolymerize with inexpensive attapulgite as a carrier, 1,4-dioxane solvent, and ethanol in situ hydrogen source. Meanwhile, formaldehyde stabilization facilitates monomer during biomass depolymerization. The effects Co particle loading reaction conditions (e.g., temperature time) on conversion product yield were...
This paper investigated the pyrolytic behaviors of enzymatic hydrolysis lignin (EHL) and EHL treated with steam explosion (EHL-SE) by pyrolysis-gas chromatography/mass spectrometer (Py-GC/MS). It was shown that main component pyrolysis products phenolic compounds, including G-type, H-type, S-type, C-type phenols. With different treatment methods, proportion units in had changed significantly. Meanwhile, proximate, elemental, FTIR analysis both substrates were also carried out for a further...
In order to realize the high value-added utilization of alkali lignin, catalytic hydrogenolysis lignin was performed in this study with assistance formic acid acting as an internal hydrogen donor over catalyst Ni-ZrO2/γ-Al2O3 prepared by chemical reduction method. Effects temperature, acid, and on performance were investigated, recyclability for also explored. Results showed that increasing temperature (from 180 240 °C) adding (0.5 g catalyst/g lignin) beneficial bio-oil yield, presence FA...