- Thermal and Kinetic Analysis
- Combustion and Detonation Processes
- Energetic Materials and Combustion
- Fire dynamics and safety research
- Risk and Safety Analysis
- Chemical Thermodynamics and Molecular Structure
- Flame retardant materials and properties
- Coal Properties and Utilization
- Epoxy Resin Curing Processes
- Chemistry and Chemical Engineering
- Fire Detection and Safety Systems
- Polymer crystallization and properties
- Hydrogen Storage and Materials
- Thermochemical Biomass Conversion Processes
- Synthesis and properties of polymers
- Catalytic Processes in Materials Science
- Crystallization and Solubility Studies
- Video Surveillance and Tracking Methods
- Antibiotic Resistance in Bacteria
- Methane Hydrates and Related Phenomena
- Polymer Science and PVC
- Ammonia Synthesis and Nitrogen Reduction
- Inorganic and Organometallic Chemistry
- Ionic liquids properties and applications
- Safety and Risk Management
Xi'an Jiaotong University
2016-2023
Nanjing Tech University
2023
National Taiwan University
2017
National Yunlin University of Science and Technology
2012-2016
Xi'an University of Science and Technology
2016
The genome of the multihost bacteriophage ΦK64-1, capable infecting Klebsiella capsular types K1, K11, K21, K25, K30, K35, K64, and K69, as well new KN4 KN5, was analyzed revealed that 11 genes (S1-1, S1-2, S1-3, S2-1, S2-2, S2-3, S2-4, S2-5, S2-6, S2-7, S2-8) encode proteins with amino acid sequence similarity to tail fibers/spikes or lyases. S2-5 previously shown a K64 capsule depolymerase (K64dep). Specific capsule-degrading activities an additional eight putative depolymerases (S2-4...
Five inhibitors—Zn/Mg/Al-CO3 layered double hydroxides (LDHs), thermosensitive hydrogel (P(NIPA-co-SA)), diammonium phosphate ((NH4)2HPO4), sodium (Na3PO4), and magnesium chloride (MgCl2)—commonly used to forestall the spontaneous combustion of anthracite coke coal were investigated in this study, inhibition effects quantified. According results thermogravimetry, differential scanning calorimetry, Fourier transform infrared spectroscopy, kinetic analysis, Zn/Mg/Al-CO3-LDHs, P(NIPA-co-SA),...
Abstract Three types of self‐prepared chemical dust suppressants (CDSs) were investigated for their inhibitory effects on nitrocellulose (NC) cloud explosion. The results revealed that NC is extremely sensitive to electric sparks and has a high explosion intensity. CaCl 2 ‐CDS effectively increased the particle size control fly substantially inhibiting explosions. However, both Na SO 4 MgCl exhibited poor abilities even promoted Therefore, neither nor recommended as CDS NC. Inappropriately...
Abstract The mechanisms involved in premixed magnesium and hydrogen hybrid synthetic MgH 2 dust cloud explosions were investigated. results revealed that trace amounts of H Mg can markedly increase explosion severity. Furthermore, addition weaken the influence oxygen deficiency on explosion. Moreover, intensity was far stronger than Mg/H mixture or alone because vacancy defects atoms form after dehydrogenation , which caused are prone to oxidation nitrification air atmosphere at a low...
tert-Butyl peroxy-2-ethyl hexanoate (TBPO), an organic peroxide broadly used as initiator for polymerization of ethylene, styrene, methyl methacrylate, and acrylonitrile, has the characteristic triggering a highly exothermic reaction. Mixing with contaminant, such metal ions, may result in runaway reaction acceleration decomposition under abnormal situation. We investigated how Cu2+, Ni2+, Fe2+ individually affected thermal TBPO. Our aim was to explore hazard TBPO mixed ions by calorimetric...
Unsaturated polyester resin (UP) is a critical polymer material in applications of many fields, such as the chemical industry, military, and architecture. For improving mechanical properties, some hardeners, methyl ethyl ketone peroxide (MEKPO) or tert-butyl peroxy-2-ethylhexanoate (TBPO), can trigger curing reaction UP polymerization, which causes that changes structure from monomer to polymer. However, polymerization strong exothermic reaction, increase risk thermal runaway UP. Therefore,...
The effect of various metal chlorides, namely FeCl3, AlCl3, CuCl2, and ZnCl2, on the thermal decomposition nitrocellulose (NC) was studied using a synchronous analyzer (STA). An aqueous solution 10 mass% chlorides added to NC then compared with pure NC. results revealed that FeCl3 AlCl3 promoted notable decomposition, but CuCl2 ZnCl2 inhibited decomposition. Therefore, addition trivalent can increase explosion risk in By contrast, divalent function as inhibitors. In addition, kinetics mixed...
tert-Butyl hydroperoxide (TBHP, 70 mass %), which is a solution of liquid peroxide, has been widely employed in the chemical industry as polymerization initiator. The smart technology for predicting mechanism thermal decomposition and inhibitive or hazardous reaction TBHP by different calorimetric tests involves using differential scanning calorimetry (DSC) nonisothermal versus DSC isothermal vent sizing package 2 (VSP2) adiabatic tests, respectively, further understanding how to extinguish...
Thermosensitive hydrogel, a fire extinguishing agent of gelling material, is able to change the volume and phase with alteration temperature. It also has excellent liquidity at low temperature as well high viscosity, strong adhesion, great water retention while gel In this study, P(N-isopropylacrylamide) (PNIPA), P (N-isopropylacrylamide-co-sodium acrylate) linear structure(P(NIPA-co-SA)_L), P(N-isopropylacrylamide-co-sodium porous structure(P(NIPA-co-SA)_P), three types hydrogels, were...