Zobrazeno 1 - 10
of 50
pro vyhledávání: '"Seong-Gyu Seo"'
Publikováno v:
Journal of Chemistry, Vol 2014 (2014)
The photodegradation of chlorodifluoromethane (HCFC-22) was investigated using microwave/UV/TiO2 photocatalysts hybrid system. The microwave discharge electrodeless mercury lamp (MDEML) used in this study showed mainly atomic Hg emission lines at 253
Externí odkaz:
https://doaj.org/article/ea37bdf203ab44369f12547224194b90
Publikováno v:
International Journal of Photoenergy, Vol 2012 (2012)
The photocatalytic activity on decomposition of Rhodamine B (RB) of titanate nanotubes (TNTs) synthesized by alkali hydrothermal treatment method was evaluated using a microwave/UV/photocatalyst hybrid system. The effects of each element technique as
Externí odkaz:
https://doaj.org/article/ce6c6dc60c1e442485568a3cd1997204
Autor:
Heon Lee, Sung Hoon Park, Byung Hoon Kim, Sun-Jae Kim, Sang-Chai Kim, Seong-Gyu Seo, Sang-Chul Jung
Publikováno v:
International Journal of Photoenergy, Vol 2012 (2012)
Experimental results of photocatalysis under high dissolved oxygen (DO) concentration conditions are reported. Methylene blue was used as the organic pollutant to be degraded by a novel microwave/UV/DO/TiO2 photocatalyst hybrid system. The degradatio
Externí odkaz:
https://doaj.org/article/b2aa23592f3c46ea9447a720666a77dd
Publikováno v:
Journal of Environmental Science International. 31:543-553
Autor:
Hyung-Sun Yoon, Seong-Gyu Seo
Publikováno v:
Journal of Nanoscience and Nanotechnology. 21:4077-4080
The catalytic combustion of acetaldehyde was studied using various types of Co oxides and Co-PC. The Co oxides and Co-PC were characterized using an X-ray diffractometer (XRD), X-ray photo-electron spectroscopy (XPS), and a particle sizing analyzer.
Publikováno v:
Journal of Nanoscience and Nanotechnology. 21:3863-3867
In this study, we investigated the characteristics of high-content steel briquettes produced using various nanoscale solid binders and steel byproducts (SS, SCS, SLD, and BSD). The average particle size was 0.171 nm for S5, 0.065 nm for S1, 0.058 nm
Publikováno v:
Journal of the Korean Society for Environmental Technology. 22:159-165
Publikováno v:
Journal of Nanoscience and Nanotechnology. 20:4267-4270
Mesoporous gamma alumina (MGA) was synthesized using aluminum trash containers by a low temperature hydrothermal method for effectively removing phosphate from wastewater. The effects of precursor concentrations in gel precipitation process over the
Publikováno v:
Journal of Environmental Science International. 28:1133-1145
Publikováno v:
Journal of the Korean Society for Environmental Technology. 20:277-283