A5043983335- Geological and Geochemical Analysis
- Radioactive element chemistry and processing
- Astro and Planetary Science
- High-pressure geophysics and materials
- Hydrocarbon exploration and reservoir analysis
- Chemical Synthesis and Characterization
- Planetary Science and Exploration
- earthquake and tectonic studies
- Geochemistry and Elemental Analysis
- Groundwater and Isotope Geochemistry
- Geophysical and Geoelectrical Methods
- Nuclear Physics and Applications
- Geochemistry and Geologic Mapping
- Geology and Paleoclimatology Research
- Paleontology and Stratigraphy of Fossils
- Clay minerals and soil interactions
- Electromagnetic Simulation and Numerical Methods
- Higher Education and Teaching Methods
- Light effects on plants
- Methane Hydrates and Related Phenomena
- Plant responses to water stress
- Isotope Analysis in Ecology
- Medical Research and Treatments
- Education and Work Dynamics
- Seed and Plant Biochemistry
Chengdu University of Technology
2004-2025
Institute of Geochemistry
2016-2025
Chinese Academy of Sciences
2016-2025
Huazhong Agricultural University
2022-2025
Shanghai Institute of Microsystem and Information Technology
2023-2025
Southwest University
2009-2024
National University of Defense Technology
2024
Center for Excellence in Molecular Cell Science
2019-2024
Shanxi Agricultural University
2022-2024
Hong Kong Polytechnic University
2023-2024
This review provides an overview of Cu-based catalysts for electrocatalytic nitrate reduction to ammonia. It encompasses materials, reaction mechanisms, analysis methods and insights into the practical applications economic prospects.
The origin of major volatiles nitrogen, carbon, hydrogen, and sulfur in planets is critical for understanding planetary accretion, differentiation, habitability. However, the detailed process Earth's remains unresolved. Nitrogen shows large isotopic fractionations among geochemical cosmochemical reservoirs, which could be used to place tight constraints on volatile accretion process. Here we experimentally determine N-partitioning -isotopic fractionation between cores silicate mantles. We...
High-resolution 17O/1H double resonance NMR spectra were obtained for two zeolites, one with a low Si/Al ratio (zeolite HY) and high (HZSM-5), to investigate their local structure Brønsted acidity. Two different oxygen signals, corresponding acid sites in supercages sodalite cages of zeolite HY readily resolved the two-dimensional (2-D) 1H-17O heteronuclear correlation (HETCOR) allowing 17O isotropic chemical shift (δCS) quadrupolar coupling parameters (quadrupolar constant, QCC, asymmetry...
The first total synthesis of ent-(−)-azonazine has been accomplished using a hypervalent iodine-mediated biomimetic oxidative cyclization to construct the highly strained core. Based on results from completed synthesis, both relative and absolute configurations natural (+)-azonazine were revised.
Earth’s inner core is predominantly composed of solid iron (Fe) and displays intriguing properties such as strong shear softening an ultrahigh Poisson’s ratio. Insofar, physical mechanisms to explain these features coherently remain highly debated. Here, we have studied longitudinal wave velocities hcp-Fe (hexagonal close-packed iron) at relevant pressure–temperature conditions the using in situ shock experiments machine learning molecular dynamics (MLMD) simulations. Our results demonstrate...
Shear-wave splitting is analysed on data recorded by the High Resolution Seismic Network (HRSN) at Parkfield San Andreas fault, Central California, during three-year period 1988–1990. polarizations either side of fault are generally aligned in directions consistent with regional horizontal maximum compressive stress, some 70° to strike, whereas station MM immediate zone, shear-wave approximately parallel fault. Normalized time delays this found be about twice as large those rock mass side....
Abstract The nuclear volume effects (NVEs) of Hg, Tl and Pb isotope systems are investigated with careful evaluation on quantum relativistic via the Dirac’s formalism full-electron wave function. Equilibrium 202 Hg/ 198 205 Tl/ 203 Tl, 207 Pb/ 206 208 fractionations found can be up to 3.61‰, 2.54‰, 1.48‰ 3.72‰ at room temperature, respectively, larger than predicted by classical mass-dependent theory. Moreover, NVE cause mass-independent (MIF) for odd-mass isotopes even-mass isotopes. plot...
Vegetation restoration has become a common practice in karst rocky desertification (KRD) areas of southwestern China. The bacteria, which have made connection between soil and plants, been an important role regulating the succession vegetation. However, it is still unclear how bacterial communities properties respond to natural vegetation processes areas. To address this gap, we investigated nutrients, enzyme activity, community among various plant communities, including farmland (FL), land...