Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Chan-Geun Song"'
Publikováno v:
Journal of the Korean society for Wellness. 16:1-7
Publikováno v:
Journal of the American Ceramic Society. 104:4398-4407
Publikováno v:
International Journal of Applied Ceramic Technology. 17:797-804
Publikováno v:
International Journal of Environmental Research and Public Health; Volume 19; Issue 11; Pages: 6667
We aimed to analyze airborne microorganisms and assess air quality, temperature, and relative humidity at “J” Market, an arcade-type traditional market in Anseong (South Korea). Measurements were taken 16 times, twice per quarter (January, April,
Publikováno v:
Journal of Alloys and Compounds. 749:599-604
Ultrafine one-dimensional LaFe1-xMnxO3 (0.00 ≤ x ≤ 0.15) nanofibers were prepared by electrospinning. The X-ray diffraction pattern of Mn-doped LaFeO3 nanofibers showed orthorhombic perovskite crystalline structure of LaFeO3. Transmission electro
Autor:
Yong-Gi Jeong, Chan-Geun Song, Chieh-Ming Tsai, Yung-Chieh Hung, Jong-Won Yoon, Huijin Kim, Hoon Huh, Sung Hoon Oh, Joong Hoon Jeong, Wolfgang M. Sigmund
Publikováno v:
Ceramics International. 43:3761-3768
Nanofibers of titania and composite nanofibers of titania and multiwall carbon nanotubes were synthesized by electrospinning using a sol-gel process combined with activated carbon nanotubes. The relationships of treatment temperature, carbon nanotube
Publikováno v:
Journal of Alloys and Compounds. 617:683-687
Yttrium (Y)-doped TiO2 nanofibers were successfully fabricated by electrospinning and the subsequent calcination of the as-spun nanofibers. The X-ray diffraction and Raman scattering results showed that the incorporation of Y into TiO2 impedes the ru
Autor:
You-Kwan Oh, Edmond Changkyun Park, Youn Jung Kim, Jouhahn Lee, Soon Chang Lee, So Young Park, Hyeran Kim, Young-Chul Lee, Chan-Geun Song, Soonjoo Seo, Jonghan Won, Ha-Rim An, Hyun Uk Lee, Che Yoon Lee, Saehae Choi
Publikováno v:
Scientific Reports
SCIENTIFIC REPORTS(6)
SCIENTIFIC REPORTS(6)
We report an effect involving hydrogen (H2)-plasma-treated nanoporous TiO2(H-TiO2) photocatalysts that improve photocatalytic performance under solar-light illumination. H-TiO2 photocatalysts were prepared by application of hydrogen plasma of assynth
Publikováno v:
Journal of the Korean Crystal Growth and Crystal Technology. 22:274-278
can be used optically and is applied on many areas such as gas sensor, solar cell and photocatalysis. Electrospun nanofibers have received great interest for development and utilization in some novel applications, such as chemical sensors, dye-sensit
Autor:
Jong-Won Yoon, Chan-Geun Song
Publikováno v:
Journal of the Korean Crystal Growth and Crystal Technology. 21:205-209
Zinc oxide has semi-conductivity and super conductivity characteristics. It can be used optically and is applied on many areas such as gas sensor, solar cell and optical waveguide. In this paper, to improve optical characteristics of ZnO, aluminum wa