- Hydrocarbon exploration and reservoir analysis
- Catalytic Processes in Materials Science
- Gas Sensing Nanomaterials and Sensors
- Catalysis and Hydrodesulfurization Studies
- Petroleum Processing and Analysis
- Nonlinear Optical Materials Research
- Analytical Chemistry and Sensors
- X-ray Diffraction in Crystallography
- Photorefractive and Nonlinear Optics
- Crystallization and Solubility Studies
- Paleontology and Stratigraphy of Fossils
- Thermal and Kinetic Analysis
- Combustion and Detonation Processes
- Catalysis and Oxidation Reactions
- 2D Materials and Applications
- Risk and Safety Analysis
- Geochemistry and Elemental Analysis
- Solid State Laser Technologies
- Luminescence Properties of Advanced Materials
- Fluid Dynamics and Mixing
- Glass properties and applications
- Geological Studies and Exploration
- Methane Hydrates and Related Phenomena
- Advanced Sensor and Energy Harvesting Materials
- MXene and MAX Phase Materials
SINOPEC Research Institute of Safety Engineering Co., Ltd.
2020-2024
Sinopec (China)
2020-2024
Xi'an Jiaotong University
2024
Fudan University
2024
Beijing Research Institute of Uranium Geology
2020-2023
Xi'an University of Science and Technology
2023
Research Institute of Petroleum Exploration and Development
2019-2023
China National Petroleum Corporation (China)
2023
China University of Petroleum, Beijing
2018-2021
Qingdao Municipal Center for Disease Control and Prevention
2021
In this paper, LaF 3 QD modified SnS 2 nanorods were used to create an ultrasensitive sensor for detecting the SF 6 decomposition product H S.
Abstract The combination of flexible sensors and deep learning has attracted much attention as an efficient method for the recognition human postures. In this paper, in situ polymerized MXene/polypyrrole (PPy) composite is dip-coated on a polydimethylsiloxane (PDMS) sponge to fabricate MXene/PPy@PDMS (MPP) piezoresistive sensor. sensor achieves ultrahigh sensitivity (6.8925 kPa −1 ) at 0–15 kPa, short response/recovery time (100/110 ms), excellent stability (5000 cycles) wash resistance....
Nd:YVO4 crystal has been grown by Czochralski method. The data of thermal expansion and specific heat have measured. coefficients along a- c-axis are a1 = 2.2 x 10-6 /K, a3 8.4 /K respectively. is 24.6 cal/mol K at 330 K. large anisotropy c- a-axis explained the structure YVO4 crystal. 921 mW output laser 1.06 mikrom obtained with a 3 mm 1mm sample when pumped 1840 cw diode, slope efficiency 55.5%.
The traditional deposition–precipitation (DP) method is common but not universal in manipulating Au nanoparticles' spatial locations propene epoxidation catalysts, especially for hierarchical hydrophilic TS-1 supports. Directional loading of nanoparticles to pores challenging because the strong hydrophilicity zeolite would make loaded by DP tend be deposited on support surface, thus blocking pore mouths and leading deactivation. Therefore, supports great significance enhance catalytic...
Abstract Due to the continuous increase in power density and consumption, thermal management has become a crucial issue electronic devices like integrated circuits. Polymer‐based conductive composites possess excellent mechanical properties, making them ideal materials for modern microelectronic industry. In this work, we present combination of filler hybridization strategy 3D‐printing technology synergistically enhance conductivity graphite microplatelets (GMP)/alumina (Al 2 O 3 )/zinc...
Abstract Dolomites occur extensively in the lower Cretaceous along syn‐sedimentary fault zones of Baiyinchagan Sag, westernmost Erlian Basin, within a predominantly fluvial–lacustrine sedimentary sequence. Four types dolomite are identified, associated with hydrothermal minerals such as natrolite, analcime and Fe‐bearing magnesite. The finely‐crystalline dolomites consist anhedral to subhedral crystals (2 10 μ m), evenly commixed terrigenous sediments that either matrix‐supporting grains...
Two unusual tricyclic terpanes (compounds X and Y) four tetracyclic X1, Y1, Z, Z1) have been detected in crude oils from the Pearl River Mouth, Beibuwan, Liaohe basins China. On basis of their elution order, relative retention times m/z 191 mass chromatograms, diagnostic ion fragments, we identified two (marked by peaks Y previous literature) as C21 C25 C24-des-A-lupane, C24-des-A-oleanane, C24-des-A-ursane, C27 terpane, respectively. These six compounds similar characteristics to oleanane,...
On-site simultaneous quantification of multiple contaminants in a water body is challenging, especially for parameters requiring complicated chemical reactions to measure such as Chemical Oxygen Demand (COD), ammonia nitrogen, and phosphate. A novel disposable multiplexed microfluidic device has been developed herein that allows the quantitative detection up five at once. Solid reagent rather than commonly used liquid was ensure long shelf life, "flow dissolve" mechanism provided accordingly...
We have studied a crystal of composition ${\mathrm{Li}}_{0.03}$${\mathrm{Na}}_{0.97}$${\mathrm{NbO}}_{3}$ that undergoes first-order ferroelectric-ferroelectric phase transition at about 180 K on cooling and near 260 heating. Evidence the comes from anomalies in dielectric constant, dc electrical resistivity, pyroelectric coefficient, spontaneous polarization, specific heat, thermal expansion. X-ray-diffraction data reveal room-temperature is orthorhombic with space group Pc${2}_{1}$b...
Abstract Atomic-scale surfaces and structures have been playing a significant role in the next generation of devices products. Potassium dihydrogen phosphate (KDP) crystals are crucial energy sectors but challenging for ultra-precision processing due to deliquescence, brittleness, low hardness. This article introduces novel chemo-mechanical slurry designed achieving atomic-scale polishing KDP crystals. The employs combination polyethylene glycol (PEG) anhydrous ethanol (AE) counter...