A5051759446- Spectroscopy and Quantum Chemical Studies
- Nonlinear Dynamics and Pattern Formation
- Electron Spin Resonance Studies
- Analytical Chemistry and Chromatography
- Sulfur-Based Synthesis Techniques
- Adsorption and biosorption for pollutant removal
- Spacecraft and Cryogenic Technologies
- Molecular Sensors and Ion Detection
- Atomic and Subatomic Physics Research
- Photoreceptor and optogenetics research
- Electrochemical sensors and biosensors
- Radical Photochemical Reactions
- Refrigeration and Air Conditioning Technologies
- Catalytic C–H Functionalization Methods
- Analytical Chemistry and Sensors
- Photosynthetic Processes and Mechanisms
- DNA and Nucleic Acid Chemistry
- Advanced Combustion Engine Technologies
- Nanomaterials for catalytic reactions
- Chaos control and synchronization
- Quantum, superfluid, helium dynamics
- Chemical Synthesis and Characterization
- Inorganic Fluorides and Related Compounds
- Multicomponent Synthesis of Heterocycles
- Electrochemical Analysis and Applications
Hunan University of Science and Engineering
2017-2018
Yong In University
2017-2018
Bioengineering Center
2017
Northwest Normal University
2006-2008
Without employing any base and organic solvent, an economical, practical eco-friendly protocol has been developed for the ultrasound accelerated one-pot synthesis of various functionalized 2-sulfonylquinolines from easily accessible starting materials in water under open-air conditions.
A facile, practical and environmentally attractive protocol for the direct diversification of N-heterocycles under ambient, metal- base-free conditions was developed.
Abstract A convenient and sensitive method for determination of sulfanilamide (SNA) was described based on the Mn(II)-catalyzed oscillating chemical reaction. Under optimum conditions, a linear relationship existed between changes period or amplitude negative logarithm SNA concentration in range 4.27 × 10−8 mol ·L−1 ∼ 7.41 10−6 (RSD, 0.85%) 9.33 3.02 1.08%), respectively. The lower limit detection found to be 2.69 6.03 ·L−1,
Both the perturbation of ribavirin and effect variables on proposed chemical oscillating system were studies in detail. When sample was injected, change amplitude is linearly proportional to concentration range 1.5×10-7-6.3×10-5 mol·L-1, with a detection limit 3.20×10-8 mol·L-1 (RSD=0.9964, N=10). In addition, possible mechanism reaction also discussed
The Bray-Liebhafsky reaction exhibits different nonlinear behaviors during the iodate catalyzed decomposition of acidic hydrogen peroxide in conditions.Both chaotic and regular oscillations were observed.The largest Lyapunov exponent (λ L ), power spectrum log(P)-log(f) dependence for used to evaluate these behaviors.The effect initial concentration reactants on types potential (E o ) discussed detail.The possible mechanism was also approached this work.
A sensitive and convenient method is described for the determination of trace amounts S2− ion in aqueous solution based on classical Belousov-Zhabotinskii (B-Z) oscillating reaction. The results showed that change period was linearly proportional to concentration with a wider range from 7.94×10−8 3.16×10−5 mol·L−1. Various influencing factors are studied possible reaction mechanism also discussed by means well-known FKN model. comparison other methods used determine given, too.