ICCAS OpenIR
Different states in orthorhombic crystalline phase of high-density polyethylene
Kang, N; Xu, YZ; Cai, YL; Li, WH; Weng, SF; Feng, W; He, LT; Xu, DF; Wu, JG; Xu, GX
2001-05-02
Source PublicationJOURNAL OF MOLECULAR STRUCTURE
ISSN0022-2860
Volume562Issue:1-3Pages:19-24
AbstractTwo-dimensional (2D) FT-IR spectroscopy along with high-resolution and cryogenic techniques was used to investigate the CH2 rocking bands (750-700 cm(-1)) of high-density polyethylene (HDPE). The 2D asynchronous spectrum shows that multiple forms of orthorhombic polyethylene co-exist in HDPE. Each of the two orthorhombic bands around 730 and 720 cm(-1), is composed of at least two sub-bands. The differences in peak position for the sub-bands are less than 1 cm(-1). The co-existence of multiple orthorhombic polyethylene may be helpful in understanding the variation of the peak positions, bandwidths and relative intensities of the orthorhombic polyethylene bands of polyethylene. (C) 2001 Elsevier Science B.V. All rights reserved.
KeywordPolyethylene Ft-ir Spectroscopy High-density Polyethylene
Indexed BySCI
Language英语
WOS IDWOS:000168080900003
PublisherELSEVIER SCIENCE BV
Citation statistics
Cited Times:19[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/77986
Collection中国科学院化学研究所
Corresponding AuthorWu, JG
Affiliation1.Peking Univ, Dept Chem, Beijing 100871, Peoples R China
2.Univ Hong Kong, Joint Lab Rare Earth Mat & Bioinorgan Chem, Beijing 100871, Peoples R China
3.State Key Lab Rare Earth Mat Chem & Applicat, Beijing 100871, Peoples R China
4.Chinese Acad Sci, Inst Chem, State Key Lab Polymer Phys & Chem, Beijing 100080, Peoples R China
5.BioRad Co, Beijing, Peoples R China
Recommended Citation
GB/T 7714
Kang, N,Xu, YZ,Cai, YL,et al. Different states in orthorhombic crystalline phase of high-density polyethylene[J]. JOURNAL OF MOLECULAR STRUCTURE,2001,562(1-3):19-24.
APA Kang, N.,Xu, YZ.,Cai, YL.,Li, WH.,Weng, SF.,...&Xu, GX.(2001).Different states in orthorhombic crystalline phase of high-density polyethylene.JOURNAL OF MOLECULAR STRUCTURE,562(1-3),19-24.
MLA Kang, N,et al."Different states in orthorhombic crystalline phase of high-density polyethylene".JOURNAL OF MOLECULAR STRUCTURE 562.1-3(2001):19-24.
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