ICCAS OpenIR
High resolution electron microscopy study of single chain single crystals of gutta percha
Su, FY; Liu, LZ; Zhou, EL; Huang, JY; Qian, RY
1998-10-01
Source PublicationPOLYMER
ISSN0032-3861
Volume39Issue:21Pages:5053-5057
AbstractSingle chain single crystals (SCSC) of gutta percha (GP) were prepared by a dilute-solution spraying method. Electron diffraction (ED) patterns revealed that the single chain single crystal was of a new crystalline modification, the delta form. The images of SCSC of GP obtained with a high resolution electron microscope (HREM) showed a two dimensional periodic structure. Most of the images consisted of lattice fringes derived from the (001) zone. This is the first time that the single chain single crystal images of GP have been observed at a molecular level. Micrographs were image processed using optical filtering methods to improve the signal-to-noise ratio, and were compared with computer-generated simulations of the images. From the viewpoint of the defects seen in high resolution images, the crystal formation and melting processes are discussed. (C) 1998 Elsevier Science Ltd. All rights reserved.
KeywordSingle-chain Single Crystal Gutta Percha High Resolution Electron Microscopy
Indexed BySCI
Language英语
WOS IDWOS:000075216800009
PublisherELSEVIER SCI LTD
Citation statistics
Cited Times:3[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/74576
Collection中国科学院化学研究所
Corresponding AuthorZhou, EL
Affiliation1.Chinese Acad Sci, Changchun Inst Appl Chem, Polymer Phys Lab, Changchun 130022, Peoples R China
2.Chinese Acad Sci, Shenyang Inst Met, Shenyang 110000, Peoples R China
3.Chinese Acad Sci, Inst Chem, Beijing 100080, Peoples R China
Recommended Citation
GB/T 7714
Su, FY,Liu, LZ,Zhou, EL,et al. High resolution electron microscopy study of single chain single crystals of gutta percha[J]. POLYMER,1998,39(21):5053-5057.
APA Su, FY,Liu, LZ,Zhou, EL,Huang, JY,&Qian, RY.(1998).High resolution electron microscopy study of single chain single crystals of gutta percha.POLYMER,39(21),5053-5057.
MLA Su, FY,et al."High resolution electron microscopy study of single chain single crystals of gutta percha".POLYMER 39.21(1998):5053-5057.
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