Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Kanglong Sheng"'
Publikováno v:
Acta Polymerica Sinica. :389-393
Autor:
Guoming Liang, Qing Huang, Zhengchi Hou, Xuanxuan Yang, Side Yao, Leidong Xie, Kanglong Sheng, Jingye Li, Bo Deng
Publikováno v:
Journal of Membrane Science. 330:363-368
Poly(methacrylic acid) (PMAA) grafted polyethersulfone (PES) powder was prepared by gamma-ray irradiation-induced graft polymerization. The existing of the PMAA side chains in the grafted powder was proved by FT-IR spectroscopy. Then, pH dependent mi
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 266:3431-3436
Styrene-butadiene-styrene copolymer (SBS) of different configuration and block ratio were irradiated by (CO)-C-60 gamma-rays at 20 degrees C and 120 degrees C. The gel fraction and thermal properties before and after irradiation were discussed. The g
Publikováno v:
Journal of Applied Polymer Science. 108:1029-1036
Styrene-butadiene-styrene (SBS) was grafted with dibutyl maleate (DBM), methacrylic acid (MAA), or maleic anhydride (MAH) by Co-60 gamma-rays. The grafted SBS was blended with polyamide 6 (PA6). The compatibility of the PA6/SBS blends was studied wit
Publikováno v:
Radiation Physics and Chemistry. 76:1606-1611
Photo-Fenton reaction was used to prepare polyethyleneimine nanogels (M-PEls) from PEI pre-polymer as potential non-viral gene delivery vectors. Competition between crosslinking and scission of PEI pre-polymer in assembled cluster made the size of pa
Publikováno v:
Nuclear Science and Techniques. 18:268-271
ESR studies were done on UV-ray irradiated silk fabric samples at room temperature. Different types of UV lamps were used and similar ESR signals were observed. The results indicate that UV-rays can produce free radicals for graft-copolymerization of
Autor:
Huili Lu, Hanwen Sun, Jiahui Yu, Jingying Xu, Dongmei Xu, Side Yao, Kanglong Sheng, Yong-Biao Liu, Yuhong Xu
Publikováno v:
International Journal of Nanoscience. :753-756
Cationic polymer nanogels, positively-charged submicrometer polymeric particles that swell in water, have attracted an increasing research attentions in recent years because of their potential applications as gene carriers. In this paper, we report a
Publikováno v:
Journal of Applied Polymer Science. 103:1570-1577
The graft copolymerization of acrylic acid onto low-density polyethylene films by simultaneous gamma-ray irradiation was carried out. The effect of water and ethanol as grafting solvents on the distribution of grafted poly (acrylic acid) in the low-d
Autor:
Jieqing Zhu, Rongrong Lu, Klas Malmqvist, Changyi Yang, N.P.-O. Homman, Yimin Wang, Kanglong Sheng
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 104:402-408
The marine mineral deposits are often growing slowly with rates of few millimeters per million years. Their geochemical signatures provide clues to the marine mineral genesis, their growing processes and the geological environmental variations. The a
Autor:
Bowu Zhang, Bo Deng, Xuanxuan Yang, Leidong Xie, Jingye Li, Xiaofeng Lu, Kanglong Sheng, Ming Yu
Publikováno v:
Journal of Applied Polymer Science.
An epoxy-group-containing monomer, glycidyl methacrylate (GMA), was grafted onto poly(vinylidene fluoride) powder via preirradiation-induced emulsion graft polymerization. The existence of graft chains was proven by chemical structure characterizatio