Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Hyun Pyo Jeon"'
Publikováno v:
Toxicology Reports, Vol 10, Iss , Pp 529-536 (2023)
Zinc oxide nanoparticles (ZnO NPs) have been widely used in various materials including sunscreens, cosmetics, over-the-counter topical skin products, and pigments. As traces of the used ZnO NPs have been found in the kidney, it is crucial to uncover
Externí odkaz:
https://doaj.org/article/b7700985cede494a94469f940d942065
Publikováno v:
Ecotoxicology. 29:286-294
Pentachlorophenol (PCP) is a widespread and persistent hydrophobic organic pollutant in the environment despite its restricted public use. Risk assessment of such hydrophobic organic compounds (HOCs) is challenging because sorption and volatilization
Publikováno v:
Journal of visualized experiments : JoVE. (150)
Computational analyses of toxicological processes enables high-throughput screening of chemical substances and prediction of their endpoints in biological systems. In particular, quantitative structure-activity relationship (QSAR) models have been in
Publikováno v:
Environmental Pollution. 266:115224
The lag effect in the polar organic chemical integrative sampler (POCIS) equipped with a polyethersulfone (PES) membrane (POCIS-PES) is a potential limitation for its application in water environments. In this study, a POCIS with a poly(tetrafluoroet
Autor:
Sanghun Kim, Min Ju Song, Chang-Beom Park, Sunghoon Kim, Nak Woon Choi, Hyun Pyo Jeon, Youngjun Kim
The objective of this study is to investigate the aquatic-toxic effects of glyoxal-containing cellulose ether with four different glyoxal concentrations (0, 1.4, 2.3 and 6.3%) in response to global chemical regulations, e.g., European Union Classific
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::499b8d7376e2fcaa79b60938de8368af
https://doi.org/10.20944/preprints201701.0136.v1
https://doi.org/10.20944/preprints201701.0136.v1
Autor:
Keun-Kyu Kong, Jin-Soo Kim, Hyun-Sang Joo, Cho Seung-Duk, Jae-Chang Jung, Seong-Ju Kim, Hyun-pyo Jeon, Dong Chul Seo, Jong-Bum Lee, Tatsuya Yamada, Ki-Soo Shin, Lim Young-Taek, Chang-Min Kim, Joo-Hyeon Park
Publikováno v:
Journal of Photopolymer Science and Technology. 15:541-548
We have designed and synthesized peculiar copolymers of norbornene-alt-malefic anhydride derivatives for 193nm lithography.1, 2 These polymers were synthesized by copolymerization of norbornene-malefic anhydride and substitution reaction with bulky a
Autor:
Hyun Pyo Jeon, Youngjun Kim, Nak Woon Choi, Sanghun Kim, Sunghoon Kim, Min Ju Song, Chang-Beom Park
Publikováno v:
International Journal of Environmental Research and Public Health; Volume 14; Issue 3; Pages: 323
International journal of environmental research and public health, vol 14, iss 3
International Journal of Environmental Research and Public Health
International journal of environmental research and public health, vol 14, iss 3
International Journal of Environmental Research and Public Health
The objective of this study was to investigate the aquatic-toxic effects of glyoxal-containing cellulose ether with four different glyoxal concentrations (0%, 1.4%, 2.3%, and 6.3%) in response to global chemical regulations, e.g., European Union Clas
Autor:
Chang-Beom Park, Min Ju Song, Nak Woon Choi, Sunghoon Kim, Hyun Pyo Jeon, Sanghun Kim, Youngjun Kim
Publikováno v:
International Journal of Environmental Research & Public Health; Mar2017, Vol. 14 Issue 3, p323, 10p, 1 Diagram, 4 Charts, 3 Graphs
Autor:
Jong-Bum Lee, Hyun-Sang Joo, Seung-Chan Moon, Chang-Min Kim, Dong Chul Seo, Jae Chang Jung, Joo Hyeon Park, Ki Soo Shin, Hyun Pyo Jeon, Chul Kyu Bok, Seong Duk Cho, Young Taek Lim
Publikováno v:
Advances in Resist Technology and Processing XX.
We have already reported the resist using a ring opened polymer of maleic anhydride unit (ROMA). The synthesis of the ROMA polymer is as follows: 1)copolymerization of cycloolefin derivatives and maleic anhydride 2)ring opening reaction of maleic anh
Autor:
Hyun Pyo Jeon, Tatsuya Yamada, Seong Duk Jo, Dong-Chul Seo, Joo Hyeon Park, Jae Chang Jung, Keun-Kyu Kong, Young Tak Lim, Hyeon Sang Joo, Seong-Ju Kim, Ki-Soo Shin, Chang-Min Kim, Jong-Bum Lee
Publikováno v:
SPIE Proceedings.
We have investigated new photoresist materials based on modified cycloolefin-maleic anhydride resin for 193nm lithography. Compared to COMA resin, the new resin offers several good properties such as UV transmittance, taper in pattern profile, PED st