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of 81
pro vyhledávání: '"Suk Bon Yoon"'
A highly efficient decontamination foam stabilized by well-dispersed mesoporous silica nanoparticles
Autor:
Chorong Kim, Suk Bon Yoon, Wang-Kyu Choi, Chong-Hun Jung, In-Ho Yoon, Seon-Byeong Kim, Jei-Kwon Moon
Publikováno v:
Colloids and Surfaces A: Physicochemical and Engineering Aspects. 560:164-170
A foam with high stability for the efficient decontamination of radioactive materials has been prepared by using well-dispersed mesoporous silica nanoparticles (NPs). Three different types of silica NPs were tested: solvent-extracted mesoporous silic
Publikováno v:
RSC advances. 11(3)
The stabilization of decontamination foams containing a chemical reagent is a crucial requirement for their use in the decontamination of nuclear power plants. We have investigated the effects on decontamination foam stability of adding silica nanopa
Publikováno v:
RSC Advances; 1/6/2021, Vol. 11 Issue 3, p1841-1849, 9p
Autor:
Seon-Byeong Kim, Chorong Kim, Jei-Kwon Moon, Wang-Kyu Choi, Chong-Hun Jung, Suk Bon Yoon, Han Beom Yang, In-Ho Yoon
Publikováno v:
Annals of Nuclear Energy. 95:102-108
The structure and stability of decontamination foam containing chemical reagents were investigated by image analysis, for silica nanoparticle (NP) concentrations varying from 0 to 5 wt.%. The decontamination foam that contained 1% v/v non-ionic surfa
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 310:841-847
Silica nanoparticles synthesized by using TEOS/CTABr/NH4OH/H2O were modified with a grafting method using organic amino functional groups. The physical properties of the surface-modified nanoparticles and their sorption behavior with regard to radioa
Publikováno v:
In Studies in Surface Science and Catalysis 2003 146:547-550
Publikováno v:
Annals of Nuclear Energy. 73:168-174
Foam stability was investigated by varying the amount of silica nanoparticles in a decontamination foam containing a surfactant and a stabilizer. In addition, a study on the oxide dissolution of a corroded specimen using a decontamination foam was pe
Publikováno v:
Journal of Nanoscience and Nanotechnology. 13:6069-6073
The shape and crystal structure of TiO2 nanomaterials synthesized by the hard-template method can be controlled by simply changing the calcination temperature. In this work, SiO2 nanoparticles were used as a hard template and TiO2 was coated onto the
Autor:
Suk Bon Yoon, Chang-Ki Kim, Chong-Hun Jung, Byung-Seon Choi, Wang-Kyu Choi, Kune-Woo Lee, Jei-Kwon Moon
Publikováno v:
Asian Journal of Chemistry. 25:7023-7027
Autor:
Jei-Kwon Moon, Byung-Seon Choi, Kuen-Woo Lee, Jong-Sung Yu, Jung Ho Kim, Min-Sik Kim, Yong Suk Choi, Jong-Yun Kim, Suk Bon Yoon, Hyun-Jin Cho
Publikováno v:
Journal of Experimental Nanoscience. 9:221-229
Hard template-based fabrication of mesoporous carbon unavoidably goes through the removal process of the template to generate template-free carbon replica, including troublesome disposal of template waste often accompanied by toxic etchant, which not