A5004146250- Extraction and Separation Processes
- Geochemistry and Elemental Analysis
- Advanced Photocatalysis Techniques
- Radioactive element chemistry and processing
- Metal Extraction and Bioleaching
- TiO2 Photocatalysis and Solar Cells
- Pigment Synthesis and Properties
- Clay minerals and soil interactions
- Recycling and Waste Management Techniques
- Minerals Flotation and Separation Techniques
- Adsorption and biosorption for pollutant removal
- Silicone and Siloxane Chemistry
- Mineral Processing and Grinding
- Layered Double Hydroxides Synthesis and Applications
- Meningioma and schwannoma management
- Ear and Head Tumors
- Thallium and Germanium Studies
- Environmental remediation with nanomaterials
- Advanced Nanomaterials in Catalysis
- Geological and Geochemical Analysis
- Advanced oxidation water treatment
- Head and Neck Surgical Oncology
- Chemical Synthesis and Characterization
- Soil and Unsaturated Flow
Wuhan Institute of Technology
2020-2025
China Three Gorges University
2025
Xi'an Polytechnic University
2020-2022
Tianjin Research Institute of Electric Science (China)
2008
This paper investigates the rare earth (RE) leaching process of weathered crust leached ores (WCE-DREOs) with different ore particle sizes. Ore particles were categorized into seven distinct size ranges: −0.106 mm, +0.106 mm to −0.15 +0.15 −0.25 +0.25 −0.85 and +0.85 mm. The study examined correlation between thickness electrical double layer (EDL) RE content, as well swelling ratio clay minerals. findings demonstrated that order content respect varying sizes was follows:...
In order to reveal the influence of ammonium salts on rare earth leaching process weathered crust elution-deposited ores, acetate, chloride, and sulfate were used as agents. The effects agent efficiency expansion, dissolution, transformation behavior clay minerals in studied. results showed that followed acetate > chloride sulfate, with values 90.60%, 85.96%, 84.12%, respectively. swelling ratio mineral < sulfate; was 2.09% when agent. Thermogravimetric analysis interlayer water...
To reveal the regularity of variation in rare earth occurrence states weathered crust elution-deposited ores, ore samples from different weathering layers were obtained by performing sequential extraction procedure. The order contents firmly obeyed following sequence: layer > humic partly layer. elements mainly ion exchange state, carbonate bound iron–manganese oxide organic binding state and residual state. proportions found layer, 78.55%, 73.53% 53.88%, respectively. light (LREEs)...
To reveal the ion-exchange mechanism in leaching process of weathered crust elution-deposited rare earth ores with different agents, effects a variety cations and anions at concentrations on were investigated, including Al 3+ , Fe Ca 2+ Mg Na + K <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" id="M1"><mml:msubsup><mml:mrow><mml:mtext>NH</mml:mtext></mml:mrow><mml:mrow><mml:mn>4</mml:mn></mml:mrow><mml:mrow><mml:mo>+</mml:mo></mml:mrow></mml:msubsup></mml:math> Cl −...
In this study, cortical cells resultant from wool fibers were loaded with TiO2 nanoparticles in a hydrothermal process and then engineered as organic-nonorganic hybrid composite photocatalysts for both photodegradation of organic dyes photoreduction heavy metal ions. The microstructure photocatalytic properties modified (i.e. orthocortical paracortical cells) systematically characterized using series analytical techniques including FESEM, TEM, element analysis, Mott-Schottky curve, BET...
To unveil the impact of each condition variable on leaching efficiency index during heap process rare earth ore and establish a prediction model for conditions efficiency, common parameters in were selected. In addition, pilot-scale test data collected over 50 days. Based data, Ordinary Least Squares (OLS) linear regression method was used fitting analysis to determine variable’s influence change efficiency. The results indicated relationship between flow rate solution contrast, no obvious...
In this work, a germanium ion-imprinted polymer (Ge-IIP) based on α-bromobutyric intercalation-modified hydrotalcite was synthesized by atom transfer radical polymerization and applied for the capture of ions from wastewater. particular, layered as skeleton support induced in situ Ge-IIPs to form graded pores, an interlayer also used initiator induce graft functional monomers 3-dihydroxypropyl-2-acrylate strong coordination cavities ions. Batch experiment results showed that could...
Objective To observe the influence of different tumor resection extent on facial nerve function and recurrence in acoustic neuroma surgery. Methods A total 118 patients with operated by same surgeon from January 2009 to December 2015 were enrolled retrospectively. All treated via suboccipital retrosigmoid transmeatal approach. The near-total strategy was used during operation.Part tumors closely adhered nerveswere not removed forcibly. If there residue partly, internal auditory canal...