Publications by authors named "Qiantao Lei"
Article Synopsis
- Nanopore pyrolytic graphite coatings (PyC) were developed to prevent liquid fluoride salt and xenon gas from penetrating graphite materials.
- Samples were irradiated with high-energy xenon ions at varying doses to assess how well the PyC coatings could resist damage from radiation.
- Results showed that while the coatings initially became smoother with increased radiation, they eventually exhibited peeling and damage at a certain dose, indicating that PyC is more sensitive to radiation than traditional IG-110 graphite.
Carbonaceous particles are an important component of the atmospheric aerosol particles and important for global climate change, air quality and human health. The PM₁₀ single particles from two environmental monitor locations and seven pollution emission sources were analyzed using scanning proton microprobe (SPM) techniques. The concentration of carbon in individual particles was quantitatively determined by proton non-Rutherford elastic backscattering spectrometry (EBS).
View Article and Find Full Text PDFPM10 and PM2.5 aerosol particle samples were collected at a subway station in Shanghai and their morphology, chemical composition and transition metal species were studied. The mass concentrations of PM10 and PM2.
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