A5074329137- Geological and Geochemical Analysis
- earthquake and tectonic studies
- High-pressure geophysics and materials
- Geochemistry and Geologic Mapping
- Hydrocarbon exploration and reservoir analysis
- Geochemistry and Elemental Analysis
- Metal Extraction and Bioleaching
- Geological and Geophysical Studies
- CO2 Sequestration and Geologic Interactions
- Mine drainage and remediation techniques
- Geology and Paleoclimatology Research
- Clay minerals and soil interactions
- Metal-Organic Frameworks: Synthesis and Applications
- Radioactive element chemistry and processing
- Paleontology and Stratigraphy of Fossils
- Quantum and electron transport phenomena
- Nanoplatforms for cancer theranostics
- Methane Hydrates and Related Phenomena
- Geochemistry and Geochronology of Asian Mineral Deposits
- Minerals Flotation and Separation Techniques
- Crystal Structures and Properties
- Geomagnetism and Paleomagnetism Studies
- Graphene research and applications
- Innovations in Concrete and Construction Materials
- Nanoparticle-Based Drug Delivery
Chinese Academy of Sciences
2016-2025
Guangzhou Institute of Geochemistry
2016-2025
Chengdu Medical College
2024-2025
University of Chinese Academy of Sciences
2006-2024
Huazhong Agricultural University
2024
Anhui University of Finance and Economics
2024
Shaoxing Second Hospital
2018-2024
Switch
2023
Hangzhou Normal University
2023
Beijing University of Posts and Telecommunications
2023
The Lower Yangtze river belt is one of the most important metallogenic belts in China. mechanisms responsible for ore genesis and formation related Cretaceous igneous rocks, such as adakite, A-type granitoid, Nb-enriched basalt, remain controversial. Mesozoic granitoids were mostly formed Early (140–125 Ma), three granitoid belts—the inner, south, north—have been defined according to petrological geochemical characteristics. Previously, based mainly on negative eNd high initial Sr isotope...
Adakites may form by partial melting of either the subducting oceanic lithosphere or lower part continental crust. These two magma types can be discriminated geochemically using a combination La/Yb, Sr/Y ratios, MgO and Na2O contents, Sr–Nd isotopes. Given that basaltic crust has Cu concentrations more than times higher mantle wedge, 'primitive' adakites produced slab should contain significantly contents derived from crust, as well normal arc andesites. A globally compiled dataset shows in...
SE China is well known for its Mesozoic large-scale granitoid plutons and ore deposits. In China, igneous rocks with intrusion ages between 180 125 Ma generally become progressively younger towards the NE. More specifically, 180–160 are distributed throughout a broad area, mineralization ranging from Cu–Au Pb–Zn–Ag to W–Sn; 160–150 present mainly in Nanling region associated W–Sn mineralization; occur NE area that has many fewer These can be plausibly interpreted as reflecting southwestward...
Rare Earth Elements (REE) are essential to modern society but the origins of many large REE deposits remain unclear. The U-Th-Pb ages, chemical compositions and C, O Mg isotopic Bayan Obo, world's largest deposit, indicate a protracted mineralisation history with unusual features. Coexisting calcite dolomite in isotope disequilibrium; some calcitic carbonatite samples show highly varied δ26Mg which increases increasing Si Mg; ankerite crystals decreases Fe from rim centre, patterns. These...
The petrogenesis of adakites holds important clues to the formation continental crust and copper ± gold porphyry mineralization. However, it remains highly debated as whether form by slab melting, partial melting lower crust, or fractional crystallization normal arc magmas. Here, we show that adakitic signature, a subducting oceanic would require high pressure at depths >50 km, whereas presence plagioclase thus shallower additional water. These two types can be discriminated using...
Abstract Cretaceous adakites are widely distributed in the Lower Yangtze River Belt (LYRB) and Dabie Mountains, east-central China. Adakites from LYRB general closely associated with Cu–Au deposits, whereas lack any mineralization. Based on geochemical characteristics, we show that these have different origins; for example, Mountains more variable Sr/Y (6.47–1303) systematically higher La/Yb (20.8–402), Th/U (2.28–50.6), Nb/Ta (5.07–65.2) compared to LYRB, (28.8–185), (14.1–49), (0.33–8),...
To tackle the issues of inferior cycling stability and low conductivity for MnO as an anode material lithium ion batteries (LIBs) a catalyst oxygen reduction reaction (ORR), facile effective strategy is explored to confine N-doped carbon-coated nanoparticles in conductive graphene matrix. The synthesis GMNCs involves two-step coating Mn3O4 nanocrystals with polydopamine graphene, followed by heat treatment form GNS@MnO@N-doped carbon composites (GMNCs). When evaluated materials LIBs,...
A multifunctional core/shell nanotheranostic platform was constructed which could offer MRI guided combinational chemotherapy and photothermal therapy for cancer.
Cassiterite is the main ore mineral of Sn deposits, and may be used to date tin mineralization processes/processes. Both isotope dilution thermal ionization mass spectrometer (ID-TIMS) laser ablation multi-collector inductively coupled plasma (LA-MC-ICP-MS) have been applied cassiterite U–Pb dating. Here we show that dating results using LA-ICP-MS are comparable those LA-MC-ICP-MS. Our also Tera–Wasserburg intercept age far better than previously 206Pb/207Pb versus 238U/207Pb “isochron”...
We study the spin-dependent thermoelectric transport through a single-molecule-magnet junction in sequential tunneling regime. It is found that intrinsic magnetic anisotropy of single-molecule magnet can lead to gate-voltage-dependent oscillations charge thermopower and large violation Wiedeman-Franz law. More interestingly, spin-Seebeck coefficient shown be greater than charge-Seebeck coefficient, pure spin or/and current obtained by tuning only gate voltage. needs neither an external field...
The destruction of the North China Craton (NCC) mainly occurred in Cretaceous and has been attributed to a "top-down" rapid delamination, "bottom-up" long-term thermal/chemical erosions, or hydration by subduction-released fluids. On basis distribution one Jurassic two Early adakite belts drifting history paleo-Pacific Plate, we propose that three ridge subduction events dominated large-scale decratonization NCC. Both physical erosion magmatism induced contributed NCC; last subduction, at...
The Early Cretaceous Huangmeijian Pluton is an A-type granite located on the northern bank of Lower Yangtze River in Anhui Province, east-central China. It intruded SE edge Luzong volcanic basin. moderate- to coarse-grained mainly composed alkali feldspar, plagioclase, and quartz has a typical geochemical signature. LA-ICP-MS zircon dating yielded weighted mean 206Pb/238U age 127.1 ± 1.4 Ma, similar other granites belt, indicating extensional environment. Temperatures calculated using...
Abstract Orogenic gold (Au) deposits are the most important type, accounting for more than half of world's proven Au reserves. They mainly controlled by three key factors: (1) abundant andesitic rocks (SiO2 55–60 wt.%) at depth, which have systematically higher contents other rock types; (2) a pervasive transition from greenschist facies to amphibolite metamorphism within short period, releases S2−-rich fluids that may scavenge host rocks; and (3) deformation fracturing under...
As urban spatial patterns are the prerequisite and foundation of planning, pattern research will enable its improvement. The formation mechanism definition an “production–living–ecological” space is used here to construct a classification system for POI (points interests) data, crawl data in Python, DBSCAN (density-based clustering application with noise) perform cluster analysis. This helps determine density study overall component central area Wuhan. results as follows. (1) have...