Small-angle X-ray scattering study on the conformation of polystyrene in compressed CO(2)-tetrahydrofuran mixtures
Li, D; Liu, ZM; Han, BX; Yang, GY; Wu, ZH; Liu, Y; Dong, BZ; Wu ZH(吴忠华); Liu Y(柳义); Dong BZ(董宝中)
刊名MACROMOLECULES
2000
卷号33期号:21页码:7990-7993
学科分类Polymer Science
DOI10.1021/ma000850z
通讯作者Chinese Acad Sci, Inst Chem, Ctr Mol Sci, Beijing 100080, Peoples R China ; Chinese Acad Sci, Inst High Energy Phys, Beijing 100039, Peoples R China
文章类型Article
英文摘要Cloud points of the compressed CO(2) + tetrahydrofuran (THF) + polystyrene (PS) system was studied at temperature range of 298.15-328.15 K and at different pressures. The expansion of the solution caused by dissolved CO(2) was also studied. Synchrotron radiation small-angle X-ray scattering (SAXS) was used to investigate the dissolved CO(2) on the conformation of PS. The second virial coefficient A(2) and the apparent mean-square radius of gyration [R(g)(2)](1/2) at different pressures were obtained. It was found that the PS chain shrinks with increasing the concentration of CO(2).
类目[WOS]Polymer Science
研究领域[WOS]Polymer Science
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语种英语
WOS记录号WOS:000090092300045
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被引频次:9[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/240134
专题中国科学院高能物理研究所_多学科研究中心_期刊论文
作者单位中国科学院高能物理研究所
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GB/T 7714
Li, D,Liu, ZM,Han, BX,et al. Small-angle X-ray scattering study on the conformation of polystyrene in compressed CO(2)-tetrahydrofuran mixtures[J]. MACROMOLECULES,2000,33(21):7990-7993.
APA Li, D.,Liu, ZM.,Han, BX.,Yang, GY.,Wu, ZH.,...&董宝中.(2000).Small-angle X-ray scattering study on the conformation of polystyrene in compressed CO(2)-tetrahydrofuran mixtures.MACROMOLECULES,33(21),7990-7993.
MLA Li, D,et al."Small-angle X-ray scattering study on the conformation of polystyrene in compressed CO(2)-tetrahydrofuran mixtures".MACROMOLECULES 33.21(2000):7990-7993.
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