ICCAS OpenIR
Influence of molecular structure on the cholesteric liquid crystalline behaviour of ethyl-cyanoethyl cellulose/acrylic acid solutions
Zhang, GQ; Huang, Y
2002-02-01
Source PublicationLIQUID CRYSTALS
ISSN0267-8292
Volume29Issue:2Pages:289-294
AbstractThe liquid crystalline behaviour of (E-CE)C/AA solutions is connected with the (E-CE)C molecular structure and it was found that the critical concentration C-1 at which the cholesteric phase begins to appear decreases with increase in both (E-CE)C molecular mass and the degree of substitution with cyanoethyl. The pitch of the cholesteric phase decreased with increasing (E-CE)C/AA concentration, and was not influenced by the (E-CE)C molecular mass. The pitch, however, was dependent on the (E-CE)C molecular mass and the degree of substitution with cyanoethyl. It increased with increasing (E-CE)C molecular mass when the degree of substitition with cyanoethyl was unchanged. It decreased and then increased with increasing degree of substitution with cyanoethyl when the (E-CE)C molecular mass was unchanged. There was a minimum value of the pitch when the degree of substitution with cyanoethyl was about 0.25.
Indexed BySCI
Language英语
WOS IDWOS:000173498000018
PublisherTAYLOR & FRANCIS LTD
Citation statistics
Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/78106
Collection中国科学院化学研究所
Corresponding AuthorHuang, Y
Affiliation1.Acad Sinica, Inst Chem, Beijing 100080, Peoples R China
2.Chinese Acad Sci, Guangzhou Inst Chem, LCLC, Guangzhou 510650, Peoples R China
Recommended Citation
GB/T 7714
Zhang, GQ,Huang, Y. Influence of molecular structure on the cholesteric liquid crystalline behaviour of ethyl-cyanoethyl cellulose/acrylic acid solutions[J]. LIQUID CRYSTALS,2002,29(2):289-294.
APA Zhang, GQ,&Huang, Y.(2002).Influence of molecular structure on the cholesteric liquid crystalline behaviour of ethyl-cyanoethyl cellulose/acrylic acid solutions.LIQUID CRYSTALS,29(2),289-294.
MLA Zhang, GQ,et al."Influence of molecular structure on the cholesteric liquid crystalline behaviour of ethyl-cyanoethyl cellulose/acrylic acid solutions".LIQUID CRYSTALS 29.2(2002):289-294.
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