Zobrazeno 1 - 10
of 237
pro vyhledávání: '"Wan-Kuen Jo"'
Publikováno v:
Catalysis Communications, Vol 183, Iss , Pp 106764- (2023)
This review focuses on recently proposed photocatalyst designs for maximizing the efficiency of photogenerated charge carriers to improve the photocatalytic performance of photocatalysts. These designs include doping with metal and non-metal ions, su
Externí odkaz:
https://doaj.org/article/4996842def5c45139f55ed74d94ce10b
Publikováno v:
Asian Journal of Atmospheric Environment, Vol 4, Iss 3, Pp 177-188 (2010)
The use of an activated carbon (AC) system alone has the limitation that the pollutants are not eliminated but only transferred to another phase with the consumed AC becoming hazardous waste itself. Therefore, the present study investigated the feasi
Externí odkaz:
https://doaj.org/article/245f666f69e34fc5a6b501891b138589
Publikováno v:
International Journal of Photoenergy, Vol 2014 (2014)
Flexible glass fiber-supported nitrogen-doped titanium dioxide (GF-N-TiO2) photocatalysts with different N/Ti ratio were prepared using a dip-coating method followed by a low-temperature heat-treatment process. In addition, their photocatalytic activ
Externí odkaz:
https://doaj.org/article/f916ff64bf5d4ef6bd40577aa7f0c061
Autor:
Wan-Kuen Jo, Kun-Hwan Kim
Publikováno v:
International Journal of Photoenergy, Vol 2012 (2012)
This study examined the characteristics and photocatalytic activity of multiwall carbon nanotube-assisted TiO2 (MWNT-TiO2) nanocomposites calcined at different temperatures to assess their potential indoor air applications. It was confirmed that the
Externí odkaz:
https://doaj.org/article/87d463c55d55401eaac5e77735f54d44
Autor:
Dong-Eun Lee, Naresh Mameda, Kasala Prabhakar Reddy, B. Moses Abraham, Wan-Kuen Jo, Surendar Tonda
Publikováno v:
Journal of Materials Science & Technology. 161:74-87
Publikováno v:
Journal of Materials Science & Technology. 148:19-30
Publikováno v:
Journal of Materials Science & Technology. 82:21-32
Herein, we rationally constructed a hybrid heterostructure comprising porous g-C3N4 (CN)-encapsulated anatase TiO2 hollow spheres (TOHS) via a synthesis method that involves hydrothermal and calcination treatments. The fabricated hybrid, termed CN/TO
Publikováno v:
Applied Surface Science. 622:156928
Publikováno v:
Journal of Environmental Science International. 30:57-67
Photocatalytic green energy H2 production utilizing inexhaustible solar energy has been considered as a potential solution to problems of energy scarcity and environmental contamination. However, the design of a cost-effective photocatalyst using sim
Autor:
Wan-Kuen Jo, Jong Uk Choi
Publikováno v:
Ceramics International. 46:11346-11356
Herein, N-doped graphene quantum dots (NGQDs) were prepared in an environmentally friendly manner using different sonication conditions by varying two important operating parameters: ultrasonic amplitude and sonication duration. In addition, they wer