A5042533649- Geological and Geochemical Analysis
- earthquake and tectonic studies
- High-pressure geophysics and materials
- Hydrocarbon exploration and reservoir analysis
- Geochemistry and Geologic Mapping
- Paleontology and Stratigraphy of Fossils
- Sulfur Compounds in Biology
- Molecular Sensors and Ion Detection
- Advanced biosensing and bioanalysis techniques
- Geochemistry and Elemental Analysis
- Biosensors and Analytical Detection
- Geological and Geophysical Studies
- Methane Hydrates and Related Phenomena
- Geology and Paleoclimatology Research
- TiO2 Photocatalysis and Solar Cells
- Geological Studies and Exploration
- Astro and Planetary Science
- Advanced Photocatalysis Techniques
- RNA Interference and Gene Delivery
- Luminescence and Fluorescent Materials
- Advanced Nanomaterials in Catalysis
- Groundwater and Isotope Geochemistry
- Heavy metals in environment
- Circular RNAs in diseases
- CO2 Sequestration and Geologic Interactions
China University of Geosciences
2015-2025
Macquarie University
2017-2024
Hainan Medical University
2024
ARC Centre of Excellence for Core to Crust Fluid Systems
2017-2023
Government of Jilin Province
2023
Guangxi Zhuang Autonomous Region Health and Family Planning
2019-2020
Nanning Normal University
2019
Jiangxi University of Science and Technology
2015
Hunan University
2012-2013
State Key Laboratory of Chemobiosensing and Chemometrics
2012-2013
The cratonic crust contains abundant mineral deposits of metals such as gold, copper and rare earths1–5 is underlain by a thick mantle lithosphere rich in the volatiles carbon, sulfur water6–8. Although are known to be key components metallogenesis9, how where they distributed their role initial enrichment have not been sufficiently explored. Here we compile contents global peridotites, identifying sulfide-rich copper-rich continental roots at depths 160–190 km margins. Our new high-pressure...
The low‐Sr content (generally < 100 μg g −1 ) in clinopyroxene from peridotite makes accurate Sr isotopic determination by LA ‐ MC ICP MS a challenge. effects of adding N 2 to the sample gas and using guard electrode ( GE on instrumental sensitivity for were investigated. Results revealed no significant enhancement . Although led two‐fold enhancement, it significantly increased yield polyatomic ion interferences Ca‐related ions TiAr + isotopes. Applying method established this work, 87...
Abstract It is widely accepted that the lithospheric mantle under North China craton (NCC) has undergone comprehensive refertilization due to input from surrounding subducted slabs. However, possible contribution Paleo-Asian oceanic slab north poorly constrained, largely because of lack convincing evidence for existence this NCC. We report here carbonatite intruding Neogene alkali basalts in Hannuoba region, close northern margin Trace element patterns with positive Sr and U anomalies,...
Abstract Remobilization of sedimentary carbonate in subduction zones modulates arc volcanism emissions and thus Earth’s climate over geological timescales. Although limestones (or chalk) are thought to be the major carbon reservoir subducted subarc depths, their fate is still unclear. Here we present high-pressure reaction experiments between impure limestone (7.4 wt.% clay) dunite at 1.3–2.7 GPa constrain melting behaviour natural contact with peridotite. The results show that although clay...
Recycling of surficial volatiles such as carbon into the mantle plays a fundamental role in modulating Earth’s habitability. However, slab devolatilization during subduction could prevent from entering deep mantle. Boron isotopes are excellent tracers recycled volatiles, but correlations between boron and heterogeneity indicators rarely observed, thereby casting doubt that substantial amounts can be Here, we show two different types primitive continental intraplate basalts correlate well...
La/Fe/TiO2 composite photocatalysts were synthesized by Sol-Gel method and well characterized powder X-ray diffraction (XRD), scanning electron microscopy (SEM), nitrogen-physical adsorption, UV-Vis diffuse reflectance spectra (UV-Vis DRS). It is interesting that the doped catalysts in anatase phase while pure TiO2 was rutile phase. In addition, composites possessed better physical chemical properties photocatalytic activity than TiO2: stronger visible-light-response ability, larger specific...
The volatile components CO2 and H2O induce mantle melting thus exert major controls on heterogeneity. Primitive intraplate alkaline magmatic rocks are the closest analogues for incipient melts provide most direct method to assess such Given considerable Ca isotope differences among carbonate, clinopyroxene, garnet, orthopyroxene in (up 1 ‰ δ44/40Ca), δ44/40Ca of is a promising tracer lithological We present stable data ca. 1.4 Ga lamproites, 590–555 Ma ultramafic lamprophyres carbonatites,...
A novel label-free fluorescent strategy for the detection of glutathione (GSH) and cysteine (Cys) is presented. The system consists two single stranded DNA (ssDNA) with thymine–thymine (T–T) mismatches used Hg2+ as a mediator, N-methyl mesoporphyrin IX (NMM) signal reporter. assay based on competitive reaction GSH/Cys T–T mismatched double (dsDNA). In absence target, ssDNA containing react to form T–Hg2+–T dsDNA structure in solution, which hampers formation G-quadruplex structure. However,...