Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Doo Hun Kim"'
Autor:
Doo Hun Kim, Munju Goh
Publikováno v:
Materials Research Express, Vol 7, Iss 4, p 045102 (2020)
Novel calamitic chiral liquid crystal (LC) was synthesized by introducing chiral butanol moiety into the para-phenylcyclohexyl mesogenic core. We confirmed the liquid crystallinity of chiral LC using DSC, POM and XRD measurements. The chiral LC shows
Externí odkaz:
https://doaj.org/article/5d0a629de5744ceb9df2166ecc4f6014
Design and synthesis of the quinacridone-based donor polymers for application to organic solar cells
Autor:
Yong Woon Han, Sung Jae Jeon, Doo Kyung Moon, Hyoung Seok Lee, Young Hoon Kim, Nam Gyu Yang, Doo Hun Kim
Publikováno v:
Journal of Industrial and Engineering Chemistry. 101:135-143
D–π–A type quinacridone-based polymers were designed with different acceptor moieties and successfully synthesized via a Suzuki coupling reaction. Depending on the introduction of benzothiadiazole and quinoxaline moieties, the synthesized polyme
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a94a13ba6e10ba0fc1dc5fea521fcfeb
https://doi.org/10.1016/j.jiec.2021.06.020
https://doi.org/10.1016/j.jiec.2021.06.020
Publikováno v:
Journal of Industrial and Engineering Chemistry. 96:76-81
Carbon-fibre-reinforced plastics (CFRPs) have been widely used in many fields, which has inevitably resulted in the production of large amounts of waste composites. Therefore, the recycling of high-value carbon fibres has become a topic of great inte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::795796bd36b9aa403b1950a4ee218f55
https://doi.org/10.1016/j.jiec.2021.01.047
https://doi.org/10.1016/j.jiec.2021.01.047
Publikováno v:
ACS Sustainable Chemistry & Engineering. 8:2433-2440
In general, the cross-linked epoxy resin is a thermosetting resin, which cannot be dissolved in an organic solvent. Therefore, materials containing epoxy resins, especially carbon-fiber-reinforced ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7524411e5340fa53a40ff4c76f6b2aef
https://doi.org/10.1021/acssuschemeng.9b06371
https://doi.org/10.1021/acssuschemeng.9b06371
Publikováno v:
European Polymer Journal. 116:330-335
A novel alcohol/water-soluble small molecule was obtained using a p-type planar backbone. The synthesized molecule was dissolved in organic solvents and highly polar solvents. The 3,3′-(((3,3″′-dimethyl-[2,2′:5′,2″:5″,2″′-quarterthi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4c6b21081b164a98e7e8245e385d5af3
https://doi.org/10.1016/j.eurpolymj.2019.04.025
https://doi.org/10.1016/j.eurpolymj.2019.04.025
Publikováno v:
Waste management (New York, N.Y.). 118
The properties of infusibility and insolubility in organic solvent of cured epoxy resin makes it difficult to recycle carbon fiber reinforced plastics (CFRP). We have reported the recycling of CFRPs using the oxidizing power of hydroxyl radicals gene
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::70e0362e438a756b6f56549aef6dfbe7
https://pubmed.ncbi.nlm.nih.gov/32892095
https://pubmed.ncbi.nlm.nih.gov/32892095
Publikováno v:
Journal of Industrial and Engineering Chemistry. 65:195-204
In the present study, linear or curve-shaped donor units, quinacridone (Qc) and benzo[2,1-b:3,4-b′]dithiophene (BDP), and spacers were introduced for polymerization of four D–A type polymers (PBDPOx-biT, PBDPOx-TT, PQcOx-biT, and PQcOx-TT). The U
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::db636154b98cb927298fb7a1016a9177
https://doi.org/10.1016/j.jiec.2018.04.029
https://doi.org/10.1016/j.jiec.2018.04.029
Publikováno v:
Polymer. 227:123847
Highly refractive polymers are widely used in the optics industry. They are typically synthesized as matrices containing relatively high refractive index inorganic fillers, resulting in transparent, practical, and useful thin materials. This research
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::23dc93067bc22a2c6de0199688ecafe8
https://doi.org/10.1016/j.polymer.2021.123847
https://doi.org/10.1016/j.polymer.2021.123847
Autor:
Chua Geek Kee, Swati Sharma, Bhupendra M. Mistry, Syed Mohd Saufi Bin Tuan Chik, Doo Hun Kim, Arun Gupta, Gaurav Sharma
Publikováno v:
International Journal of Biological Macromolecules. 104:189-196
In the present study chicken feathers were hydrolyzed by chemical treatment in alkaline conditions. The pH value of feather hydrolyzed solution was amended accordingly the iso-electric precipitation. Two types of keratin microparticles KM1, KM2 were
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::83d58f9a46f8e59d0dafe8603b19c94d
https://doi.org/10.1016/j.ijbiomac.2017.06.015
https://doi.org/10.1016/j.ijbiomac.2017.06.015
Publikováno v:
Journal of Industrial and Engineering Chemistry. 46:304-314
Different conjugated 2D-side groups were introduced to polymerize four types of two-dimensional polymers, PQCT-m8Qx, PQCT-mEHQx, PQCT-BT and PQCT-DPP, through a Suzuki coupling reaction. In comparison with the linear polymer which used the same backb
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d054ae6768862c889d008900c1487747
https://doi.org/10.1016/j.jiec.2016.10.044
https://doi.org/10.1016/j.jiec.2016.10.044