Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Wan-Gyu Hahm"'
Publikováno v:
Polymers, Vol 13, Iss 7, p 1134 (2021)
High-speed melt spinning of thermotropic liquid crystalline polymer (TLCP) resin composed of 4-hydroxybenzoic acid (HBA) and 2-hydroxy-6-napthoic acid (HNA) monomers in a molar ratio of 73/27 was conducted to investigate the characteristic structure
Externí odkaz:
https://doaj.org/article/1ef6a06399794e44a424843d960b785e
Autor:
Hyun Ju Oh, Byeong Jin Yeang, Young Ki Park, Hyun Jung Choi, Jong H. Kim, Young Sik Kang, Younghwan Bae, Jung Yeon Kim, Seung Ju Lim, Woosung Lee, Wan-Gyu Hahm
Publikováno v:
Polymers, Vol 12, Iss 7, p 1585 (2020)
The colorimetric sensor is a facile, cost-effective, and non-power-operated green energy material for gas detection. In this study, the colorimetric sensing property of a meta-aramid/dye 3 nanofiber sensor for ammonia (NH3) gas detection was investig
Externí odkaz:
https://doaj.org/article/92169bad13294780bd8589eb3c63a55a
Publikováno v:
Polymers
Volume 13
Issue 7
Polymers, Vol 13, Iss 1134, p 1134 (2021)
Volume 13
Issue 7
Polymers, Vol 13, Iss 1134, p 1134 (2021)
High-speed melt spinning of thermotropic liquid crystalline polymer (TLCP) resin composed of 4-hydroxybenzoic acid (HBA) and 2-hydroxy-6-napthoic acid (HNA) monomers in a molar ratio of 73/27 was conducted to investigate the characteristic structure
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4d509295c3bfad1c1e95a4acd1ce29ef
Autor:
Hyeok Kim, Jae Hoon Ko, Seung-Ju Lim, Jae Bum Jeong, Wan-Gyu Hahm, Hyun Ju Oh, Sang-Woo Kim, Yongju Lee, Kim Dokun, Young Chan Choi, Byeong Jin Yeang
Publikováno v:
Scientific Reports, Vol 10, Iss 1, Pp 1-12 (2020)
Poly(l-lactic acid) (PLLA) based piezoelectric polymers are gradually becoming the substitute for the conventional piezoelectric ceramic and polymeric materials due to their low cost and biodegradable, non-toxic, piezoelectric and non-pyroelectric na
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::53d06b5c3ad3149897f1eb30782d1b50
https://doi.org/10.1038/s41598-020-73261-3
https://doi.org/10.1038/s41598-020-73261-3
Autor:
Woosung Lee, Young Sik Kang, Younghwan Bae, Hyun-Jung Choi, Seung Ju Lim, Jung Yeon Kim, Hyun Ju Oh, Byeong Jin Yeang, Young Ki Park, Jong H. Kim, Wan-Gyu Hahm
Publikováno v:
Polymers, Vol 12, Iss 1585, p 1585 (2020)
Polymers
Volume 12
Issue 7
Polymers
Volume 12
Issue 7
The colorimetric sensor is a facile, cost-effective, and non-power-operated green energy material for gas detection. In this study, the colorimetric sensing property of a meta-aramid/dye 3 nanofiber sensor for ammonia (NH3) gas detection was investig
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cb8a5e5733f4c2e8be56cdbaf774cd82
https://www.mdpi.com/2073-4360/12/7/1585
https://www.mdpi.com/2073-4360/12/7/1585
Autor:
Hyun Ju, Oh, Do-Kun, Kim, Young Chan, Choi, Seung-Ju, Lim, Jae Bum, Jeong, Jae Hoon, Ko, Wan-Gyu, Hahm, Sang-Woo, Kim, Yongju, Lee, Hyeok, Kim, Byeong Jin, Yeang
Publikováno v:
Scientific reports. 10(1)
Poly(L-lactic acid) (PLLA) based piezoelectric polymers are gradually becoming the substitute for the conventional piezoelectric ceramic and polymeric materials due to their low cost and biodegradable, non-toxic, piezoelectric and non-pyroelectric na
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::134df89fb3722f0e1d474529c2bc6305
https://pubmed.ncbi.nlm.nih.gov/33004904
https://pubmed.ncbi.nlm.nih.gov/33004904
Publikováno v:
Polymer. 238:124365
High-speed melt spinning of island-in-the-sea (SI) type bicomponent fibers with 74 islands consisting of high-molecular-weight poly(ethylene terephthalate) (HMW-PET) and polypropylene (PP) was achieved. The structure and mechanical properties of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a2ea9769cae9fd4ee07c8ce62cafa1ba
https://doi.org/10.1016/j.polymer.2021.124365
https://doi.org/10.1016/j.polymer.2021.124365
Publikováno v:
Abstracts of the Fiber Society Symposium; Spring2024, p1-1, 1p
Study on Fiber Structure and Properties of Biodegradable PET Copolymers in High-speed Melt Spinning.
Publikováno v:
Abstracts of the Fiber Society Symposium; Spring2024, p1-1, 1p
Autor:
Young Gyu Jeong, Hyun Ju Oh, Wan-Gyu Hahm, Hyun-Joong Kim, Eun Seon Kim, Chun Gi Kim, Seong Yoon Park
Publikováno v:
Polymers
Volume 11
Issue 12
Volume 11
Issue 12
We conducted a preliminary study on fiber structural development in the high-speed melt spinning of environmentally friendly polyethylene terephthalate (Ti-PET) synthesized with 25 ppm of titanium-based catalyst, which was compared with conventional
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2e76cc635aab01b1b98261879948c73a