Zobrazeno 1 - 10
of 88
pro vyhledávání: '"Chul-Min Chon"'
Publikováno v:
Materials, Vol 15, Iss 1, p 194 (2021)
The setting behavior of geopolymers is affected by the type of source materials, alkali activators, mix formulations, and curing conditions. Calcium hydroxide is known to be an effective additive to shorten the setting period of geopolymers. However,
Externí odkaz:
https://doaj.org/article/0bd510f23787490eafc138fbd6eb5f40
Publikováno v:
Water, Vol 13, Iss 4, p 409 (2021)
Radiocesium released by the severe nuclear accident and nuclear weapon test is a hazardous material. Illitic clays play a key role in the spatial distribution of radiocesium in groundwater environments due to selective uptake sites at the illite mine
Externí odkaz:
https://doaj.org/article/953e7aa2d5b342a881cf6797e582516b
Publikováno v:
International Journal of Molecular Sciences, Vol 21, Iss 18, p 6767 (2020)
The differences in the toxicity of cobalt oxide nanoparticles (Co-NPs) of two different sizes were evaluated in the contexts of the activities of bacterial bioluminescence, xyl-lux gene, enzyme function and biosynthesis of β-galactosidase, bacterial
Externí odkaz:
https://doaj.org/article/2dd69a76ae754c5b845031d2e487db0e
Publikováno v:
Materials, Vol 9, Iss 7, p 598 (2016)
There is no standardized procedure for producing geopolymers; therefore, many researchers develop their own procedures for mixing and curing to achieve good workability and strength development. The curing scheme adopted is important in achieving max
Externí odkaz:
https://doaj.org/article/44c19dc85a83485095b84bf271cd7b9f
Publikováno v:
Materials, Vol 9, Iss 4, p 261 (2016)
Zirconia-carbon (ZC) composites were prepared via calcination of Zr-based metal organic frameworks, UiO-66 and amino-functionalized UiO-66, under N2 atmosphere. The prepared composites were characterized using a series of instrumental analyses. The s
Externí odkaz:
https://doaj.org/article/146affa6223342cc8652f8da5f29aca8
Autor:
Kung-Won Choi, Yongtae Ahn, Chan-Ung Kang, Chul-Min Chon, Subbaiah Muthu Prabhu, Do-Hyeon Kim, Yoon-Hee Ha, Byong-Hun Jeon
Publikováno v:
Environmental Science and Pollution Research. 30:48157-48167
Autor:
Jungho Ryu, Young-Soo Han, Dong-Wan Cho, So-Jeong Kim, Yong-Chan Cho, Chul-Min Chon, Joo Sung Ahn, In-Hyun Nam
This study aims to mitigate As pollution in wetlands by using biochar composites, which are a byproduct of valorizing drinking water treatment sludge (i.e., polyaluminum chloride (PAC) sludge). PAC sludge produced when PAC is used as a coagulant cont
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::68e56c9ecf2eb7bde6b2b66fbeedbd2f
https://doi.org/10.5194/egusphere-egu23-2222
https://doi.org/10.5194/egusphere-egu23-2222
Autor:
Dong-Wan Cho, Chul-Min Chon, Gil-Jae Yim, Jungho Ryu, Hwanju Jo, Sun-Joon Kim, Jeong-Yun Jang, Hocheol Song
Publikováno v:
Chemosphere.
Nano Fe(III) oxide (FO) was used as an amendment material in CO
Autor:
Jungho Ryu, Young-Soo Han, Dong-Wan Cho, So-Jeong Kim, Yong-Chan Cho, Chul-Min Chon, Joo Sung Ahn, In-Hyun Nam
Publikováno v:
Chemical Engineering Journal. 450:138148
Publikováno v:
Journal of the Korean Ceramic Society. 56:365-373