Výsledky vyhledávání - "Yun-Yang Song"

Regulating the polymorphism behaviour and crystal transformation of poly(butylene adipate) by incorporating butylene fumarate units into the crystal lattice

Autor: Yun-Yang Song, Hai-Mu Ye, Xiaocan Zhang, Chun-Xiao Wang, Qiong Zhou

Publikováno v: RSC Advances. 6:607-616

Poly(butylene adipate-co-butylene fumarate) (PBAF) copolyesters with different butylene fumarate (BF) contents were synthesized, and the effect of BF units on the polymorphism, crystallization behavior and crystal transformation were studied using va

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9e941964247462b493cd1e77b060fdb0
https://doi.org/10.1039/c5ra21203k

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Fractionated crystallization, polymorphism and crystal transformation of poly(butylene adipate) confined in electrospun immiscible blend fibers with polystyrene

Autor: Qiong Zhou, Yun-Yang Song, Xiaoyu Meng, Hai-Mu Ye

Publikováno v: RSC Advances. 6:55961-55969

Utilizing electrospun immiscible blend fibers of poly(butylene adipate) (PBA) and polystyrene (PS) and following coating by the high glass transition temperature poly(4-tert-butylstyrene) (P4tBS), confined PBA specimens in nanometer space were effect

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a98578646a81d91543b7af65576312ff
https://doi.org/10.1039/c6ra09117b

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Novel polymorphism behavior of poly(butylene adipate) in its nanocomposites with carbon nanofibers

Autor: Qiong Zhou, Gui-Wu Lu, Yun-Yang Song, Hai-Mu Ye, Xiaoyu Meng

Publikováno v: RSC Advances. 5:102384-102391

Nanocomposites formed between poly(1,4-butylene adipate) (PBA) and carbon nanofibers (CNF) were prepared and characterized. The results showed that CNF had significant α-form crystal nucleating ability on PBA, and the α-form crystals could appear a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8710666f12a233e18f66b964f2981155
https://doi.org/10.1039/c5ra19099a

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Aliphatic copolyester with isomorphism in limited composition range

Autor: Qiong Zhou, Yun-Yang Song, Yi-Ren Tang, Hai-Mu Ye, Jun Xu, Baohua Guo

Publikováno v: Polymer. 55:5811-5820

A series of random poly(hexamethylene succinate- co -hexamethylene fumarate) (PHSF) samples was synthesized through a two-step reaction process, and their properties were systematically studied using wide angle X-ray diffraction (WAXD), differential

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3d354e47ff42b998f759e978da3645b4
https://doi.org/10.1016/j.polymer.2014.09.029

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Stretch-induced bidirectional polymorphic transformation of crystals in poly(butylene adipate)

Autor: Qiong Zhou, Yun-Yang Song, Kai Hou, Hai-Mu Ye, Gui-Wu Lu, Jun Xu

Publikováno v: Polymer. 55:3054-3061

Stretch-induced structural changes of poly(butylene adipate) at various temperatures were systematically investigated by X-ray diffraction method. It was found that tensile deformation could lead to both occurrence of α to β and β to α crystal tr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9aeb16bd32ce808e0445bc6a7de1164b
https://doi.org/10.1016/j.polymer.2014.05.011

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Melting behavior of inclusion complex formed between polyethylene glycol oligomer and urea

Autor: Qiong Zhou, Yun-Yang Song, Baohua Guo, Hai-Mu Ye, Jun Xu

Publikováno v: Polymer. 54:3385-3391

Inclusion complexes formed from host small molecules and guest polymers have provided a novel platform to study both the physical properties of isolated polymer chains and crystallization behavior of host molecules. In this report, we have studied th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f93266c07d55d63be99e979daf4e3fef
https://doi.org/10.1016/j.polymer.2013.04.026

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Formation mechanism of micro-flows in aqueous poly(ethylene oxide) droplets on a substrate at different temperatures

Autor: Qiong Zhou, Yun-Yang Song, Yinchun Hu, Lishan Cui, Yu-Feng Wang

Publikováno v: Petroleum Science. 10:262-268

The drying of aqueous poly(ethylene oxide) (PEO) droplet on a substrate at different temperatures was studied. It was found that the contact line receded when the substrate was at a temperature above 60 °C. Different nucleation behavior and surface

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::393d989ca382cc6930fbe8683d08edd5
https://doi.org/10.1007/s12182-013-0275-4

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[A new purification methods of small DNAs--the purification methods with silica wool]

Autor: Jing, Zhang, Tian-Yi, Ying, Chuan, Gao, Yun-Yang, Song, Wei-Tao, Han, Hui-Fang, Wang

Publikováno v: Sheng wu gong cheng xue bao = Chinese journal of biotechnology. 22(3)

The principal purpose of this study is to set up efficient purification techniques of small DNAs which are suitable for isolation of from tens to three hundred bases of genes. On the bases of the technique, purification methods for big DNA fragments

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::722b233224042d92538a1905a0673e0d
https://pubmed.ncbi.nlm.nih.gov/16755935

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