A5100710144- Grouting, Rheology, and Soil Mechanics
- Enhanced Oil Recovery Techniques
- High-pressure geophysics and materials
- Advanced Algorithms and Applications
- Textile materials and evaluations
- TiO2 Photocatalysis and Solar Cells
- Biodiesel Production and Applications
- Advanced Photocatalysis Techniques
- Atomic and Subatomic Physics Research
- Hydraulic Fracturing and Reservoir Analysis
- Nanomaterials for catalytic reactions
- Innovative concrete reinforcement materials
- Diamond and Carbon-based Materials Research
- Advanced Chemical Sensor Technologies
- Lubricants and Their Additives
- Advanced MRI Techniques and Applications
- Material Properties and Processing
- Natural Fiber Reinforced Composites
- Petroleum Processing and Analysis
- Electronic and Structural Properties of Oxides
- Concrete and Cement Materials Research
- Tribology and Lubrication Engineering
- Quantum Dots Synthesis And Properties
- Innovations in Concrete and Construction Materials
- Quantum optics and atomic interactions
Southwest Petroleum University
2017-2020
East China University of Science and Technology
2014
University of Malaya
2011
As the central element of state-of-the-art quantum measurement devices like atomic clocks, gyroscopes, and magnetometers, spatial temporal evolution spin polarization inside vapor cell has a major effect on both increasing magnetometers' bandwidth improving precision magnetic gradient measurements. However, factor preventing further advancement instruments' performance is inherent static nature conventional intra-vapor segmentation imaging technique, which makes it challenging to achieve...
In this article, a novel kind of temperature‐resistant thickening agent (LK) was copolymerized with acrylamide, acrylic acid, sodium p‐styrenesulfonate, and dimethyl diallyl ammonium chloride via free radical copolymerization. The polymerization conditions were optimized by the single‐variable method. Subsequently, structure copolymer characterized through Fourier transform infrared spectroscopy proton nuclear magnetic resonance. Thermal gravimetric analysis demonstrates that LK has an...
ABSTRACT The aim of this work was to prepare a novel dendritic branched nano‐thickening agent by free radical polymerization acrylamide (AM), acrylic acid (AA), sodium p‐styrene sulfonate, dimethyl diallyl ammonium chloride, and multiwalled carbon nanotubes. as‐synthesized characterized Fourier transform infrared, Raman spectra, transmission electron microscope, 1 H‐NMR, thermogravimetric analysis (TGA). Compared with the pristine polymer partially hydrolyzed polyacrylamide (HPAM),...
The ensemble of nitrogen-vacancy (NV) centers is widely used in quantum information transmission, high-precision magnetic field, and temperature sensing due to their advantages long-lived state the ability be pumped by optical cycling. In this study, we investigate zero-phonon line behavior two charge states NV measuring photoluminescence center at 1.6 K-300 K. results demonstrate a positional redshift, an increase width, decrease fluorescence intensity for ZPL 0 - as increased. range 10 K...
石墨烯/Ni/TiO 2 /CNTs 复合物的制备及其光催化性能 吕 慧, 陈爱平, 孙秀丽, 唐 骏, 李春忠 (华东理工大学 材料科学与工程学院, 超细材料制备与应用教育部重点实验室, 上海 200237) 摘 要: 首先通过溶剂热法, 在石墨烯表面负载掺杂镍的纳米二氧化钛膜, 制备石墨烯/Ni/TiO 复合材料; 然后以掺 杂的镍为催化剂, 采用化学气相沉积法, 原位生长碳纳米管(CNTs), 得到石墨烯/Ni/TiO 复合材料。通过 XRD、SEM、TEM、拉曼等方法对制备样品的晶型、微观形貌等进行了表征, 考察了样品在紫外光及可见光下对 甲基橙的光催化降解性能。结果表明: 石墨烯和 CNTs 的加入使得 Ni/TiO 、石墨烯/Ni/TiO 复合物的光催化活性依次提高, 并且石墨烯/Ni/TiO 复合物中石墨烯含量越多时, 所得复合物的光催化降解 性能越好。石墨烯含量最大的石墨烯/Ni
In order to investigate the variation of volatile aroma components in over-dried cut tobacco produced start and finish stages a drying process thin plate rotary dryer,concerning twenty-one different moisture contents third class cigarette brand, twelve selected by principal component subset selection method were used for analysis. Three components, which cumulatively contributed more than 88% resolution extracted scored. The cluster analysis sensory evaluation validated measuring differences...