Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Yong-Wen Cheng"'
Autor:
Yong-Wen Cheng, 鄭詠文
90
This research is divided into two main parts, the first is syndiotactic polystyrene (sPS) crystals and the morphological discussion and its blends with atactic polystyrene (aPS); the second is about the morphology and the crystallization kine
This research is divided into two main parts, the first is syndiotactic polystyrene (sPS) crystals and the morphological discussion and its blends with atactic polystyrene (aPS); the second is about the morphology and the crystallization kine
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/wbrev4
Autor:
Chi Wang, Yong Wen Cheng
Publikováno v:
Journal of Polymer Research. 23
Electrospun fiber mats are promising media for chemical separation because of their porous interior and high surface area, which enhance penetrant permeation and provide a large number of active sites. The application of this technology was fulfilled
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4e15e325f983b2f3a602f14e3c398611
https://doi.org/10.1007/s10965-016-1130-2
https://doi.org/10.1007/s10965-016-1130-2
Publikováno v:
Macromolecules. 43:9022-9029
Isotactic polypropylene (iPP) fibers with diameters between 0.3 and 1.2 μm were successfully produced from high-temperature electrospinning solutions using a jacket-type heat exchanger to maintain ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::74ec2d876af6c61245a4c38ff8876373
https://doi.org/10.1021/ma101003u
https://doi.org/10.1021/ma101003u
Publikováno v:
Journal of Polymer Research. 18:111-123
Solutions of five different polymers, namely, polystyrene (PS), polyacrylonitrile (PAN), polyhydroxybutrate (PHB), poly(D-L-lactic acid) (PLA), and Nylon6, were used to investigate their rheological properties on the electrospinnability. In order to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9fdc8703462f84f0be53f73c544e482f
https://doi.org/10.1007/s10965-010-9397-1
https://doi.org/10.1007/s10965-010-9397-1
Publikováno v:
Macromolecules. 43:2371-2376
Electrospun syndiotactic polystyrene (sPS) fibers with a diameter of 150−400 nm were successfully prepared via high-temperature electrospinning of solutions with different concentrations in an o-dichlorobenzene solvent. From the polarized FTIR spec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cbd82b47c122328702b1aaa25fc3c992
https://doi.org/10.1021/ma9025338
https://doi.org/10.1021/ma9025338
Publikováno v:
Polymer. 48:7393-7403
The double melting behavior of syndiotactic polystyrene (sPS) with β′-form crystallites was systematically investigated by several analytical techniques, including differential scanning calorimetry (DSC), polarized light microscopy (PLM), transmis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4e257338aa6d4bca70e6668b1e4905c2
https://doi.org/10.1016/j.polymer.2007.10.012
https://doi.org/10.1016/j.polymer.2007.10.012
Publikováno v:
Polymer. 45:961-971
Lamellar morphologies of melt-crystallized blends of syndiotactic polystyrene (sPS, weight-average molecular weight M w =200 k ) and atactic polystyrene (aPS, Mw=100k) have been investigated using small-angle X-ray scattering (SAXS) and transmission
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d2e2fe55fcf7c2870897ef6d2837326a
https://doi.org/10.1016/j.polymer.2003.12.009
https://doi.org/10.1016/j.polymer.2003.12.009
Strong diffuse scattering and lamellar morphologies of syndiotactic polystyrene: Polymorphic effects
Publikováno v:
Journal of Polymer Science Part B: Polymer Physics. 41:2457-2469
Syndiotactic polystyrene (sPS) samples melt-crystallized into neat α″- hexagonal and β′-orthorhombic modifications were prepared at various temperatures thoroughly for extensive morphological studies. The lamellar morphologies of the as-prepare
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3d2607f9791a817be32a638cb5267ced
https://doi.org/10.1002/polb.10598
https://doi.org/10.1002/polb.10598
Publikováno v:
Polymer. 43:5271-5279
Crystal growth rates of syndiotactic polystyrene (sPS) and its blends with atactic polystyrene (aPS) at various temperatures (Tc) were measured using a polarized optical microscope (POM). In addition to the positively birefringent spherulites and axi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5195f33509a176f46c6f15961aa36cc9
https://doi.org/10.1016/s0032-3861(02)00351-8
https://doi.org/10.1016/s0032-3861(02)00351-8
Publikováno v:
Journal of Polymer Science Part B: Polymer Physics. 40:1626-1636
Lamellar morphology and thickness of syndiotactic polystyrene (sPS) samples melt-crystallized at various temperatures were probed using transmission electron microscopy (TEM) and small-angle X-ray scattering (SAXS). In addition, the melting temperatu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::19db48fad681d4200494b0bc8040cc60
https://doi.org/10.1002/polb.10222
https://doi.org/10.1002/polb.10222