A5100385103- Metal Extraction and Bioleaching
- Extraction and Separation Processes
- Mine drainage and remediation techniques
- Radioactive element chemistry and processing
- Medical Imaging Techniques and Applications
- Minerals Flotation and Separation Techniques
- Advanced X-ray and CT Imaging
- Molecular Sensors and Ion Detection
- Radiation Dose and Imaging
- Supramolecular Chemistry and Complexes
- Luminescence and Fluorescent Materials
Wuhan University of Science and Technology
2017-2022
Huazhong University of Science and Technology
2016
Increased noise is a general concern for dual-energy material decomposition. Here, we develop an image-domain decomposition algorithm CT (DECT) by incorporating edge-preserving filter into the Local HighlY constrained backPRojection reconstruction (HYPR-LR) framework. With effective use of non-local mean, proposed algorithm, which referred to as HYPR-NLM, reduces in while preserving accuracy quantitative measurement and spatial resolution material-specific images. We demonstrate reduction...
Abstract BACKGROUND Acid leaching is an effective method to extract vanadium from polymetallic black shale. However, a large amount of metal impurities, especially iron and aluminum, which accompany V, are released during this process. RESULTS In study, aminophosphonic acid chelating resin was used for the differential adsorption desorption vanadium, aluminum ions achieve deep separation concentration present in solution Results showed that efficiency reached 90.17% at pH 1.8. After...
A simple strategy was developed to modulate mechanochromic luminescence (MCL) behavior of NBDP (1-(7-nitrobenz-2-oxa-1,3-diazol-4-yl)pyridin-4-one) molecules using cucurbit[8]uril (CB[8]) host as a carrier change the molecular packing.
During the acid leaching process of black shale, with destruction aluminosilicate mineral structure, a large amount aluminum (Al) is leached, accompanied by release vanadium (V). To separate from vanadium-containing solution, precipitation behavior ions (Al3+) was investigated under hydrothermal conditions formation alunite and natroalunite. In solution environment, natroalunite are able to form stably Al3+ hydrolysis at temperature 200 °C, pH value 0.4 reaction time 5 h. When precipitated...