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author:

郑玉婴 (郑玉婴.) [1] | 王良恩 (王良恩.) [2] | 蔡伟龙 (蔡伟龙.) [3]

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CQVIP CSCD

Abstract:

采用红外光谱和X-射线衍射分析,对硬脂酸稀土热稳定剂进行结构研究红外光谱分析结果表明,固态硬脂酸稀土盐中硬脂酸根离子与稀土离子之间主要以离子键结合,区别于硬脂酸通过形成氢键而以二聚体结构存在.X-射线衍射分析结果显示,硬脂酸稀土热稳定剂具有层状晶体结构,晶层由处于中间的稀土离子平面层两侧结合两层并行排列的硬脂酸根全伸展锯齿链所构成,且晶层中稀土离子轴倾斜于基面.

Keyword:

PVC X-射线 热稳定剂 稀土硬脂酸盐 红外光谱

Community:

  • [ 1 ] 福州大学化学化工学院,福建,福州,350002

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Source :

福州大学学报:自然科学版

ISSN: 1000-2243

CN: 35-1337/N

Year: 2003

Issue: 3

Volume: 31

Page: 364-367

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count: -1

30 Days PV: 1

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