Zobrazeno 1 - 10
of 50
pro vyhledávání: '"Woon Jo Jeong"'
Autor:
Woon-Jo Jeong
Publikováno v:
The transactions of The Korean Institute of Electrical Engineers. 71:987-992
Autor:
Woon-Jo Jeong
Publikováno v:
The transactions of The Korean Institute of Electrical Engineers. 70:1321-1326
Publikováno v:
Journal of Nanoscience and Nanotechnology. 20:5800-5803
Ethylene, the main raw material for polyethylene production, is a by-product produced by thermally decomposing naphtha and it contains a small amount of acetylene. The acetylene reacts as a permanent catalyst poison for the ethylene polymerization ca
Autor:
Woon-Jo Jeong
Publikováno v:
Journal of Nanoscience and Nanotechnology. 20:4114-4119
We have developed a HA nano-coating technology suitable for dental and orthopedic implants using RF magnetron sputtering method which can achieve excellent adhesion to titanium compared with other various PVD coating technologies. As a result, the HA
Autor:
Woon-Jo Jeong, Byeong-Mo Kang
Publikováno v:
The transactions of The Korean Institute of Electrical Engineers. 68:547-552
Autor:
Woon-Jo, Jeong
Publikováno v:
Journal of nanoscience and nanotechnology. 21(9)
A gold plating technique with wet chemical solution is widely used to make different metallic colors for various industrial applications. However, it results in environmental pollution due to the generation of contaminated water, and it is also an ex
Autor:
Woon Jo Jeong
Publikováno v:
Journal of the Korean Society for Environmental Technology. 19:191-197
Autor:
Mi-Kyeong Jang, Yeongho Lee, Sunghun Jung, Seokhwan Son, Hyeonjun Yun, Woon-Jo Jeong, Eun Ju Shin, Min-Chul Chung, Wonbong Kwak, Ho-Geun Ahn
Publikováno v:
Journal of Nanoscience and Nanotechnology. 17:2776-2779
Styrenated phenols are usually synthesized by the reaction of styrene and phenol under acid catalysts. Styrenated phenol involving high content of di-styrenated phenol (DSP) was synthesized, which can be used to prepare styrenated phenol alkoxylate.
Autor:
Min-Chul Chung, Do-Jin Lee, Young-Ho Lee, Ki-Joong Kim, Ho-Geun Ahn, Hyeonjun Yun, Hwan-Gyu Lee, Byeong-Mo Kang, Jang-Ho Jo, Seong-Kyung Kim, Sang-Chul Jung, Woon-Jo Jeong, Hyeon-Jin Yu
Publikováno v:
Journal of Nanoscience and Nanotechnology. 16:4643-4646
The TiO2 powder was prepared from the spent titanium chips by applying the sol-gel method. The spent titanium chip was dissolved in HCl solution, and then NH4OH solution was added. The molar concentration of NH4OH solution was 2 M, 4 M, 8 M, and 10 M
Autor:
Byeong-Mo Kang, Gye-Choon Park, Chang-Dae Kim, Jin Lee, Richard S. Kim, Woon-Jo Jeong, Soon-Youl So, Yang-June Jung, Yongjun Park, Hyuk-Reol Park
Publikováno v:
Journal of Nanoscience and Nanotechnology. 16:1545-1548
A hybrid and etchless electrooptic (EO) polymer waveguide modulator based on both a photo-bleaching-induced optical waveguide (PBOW) and a strain-induced optical waveguide (SIOW) is described. The SIOW is defined by a metal strip line stressor deposi