Nonisothermal kinetics of solid-solid phase transitions in polyethylene glycol/polyacrylamide phase change materials

Fang Wang; Gong Zheng Zhang

Nonisothermal kinetics of solid-solid phase transitions in polyethylene glycol/polyacrylamide phase change materials

Fang Wang^*
, Gong Zheng Zhang

^*此作品的通讯作者

Beijing Institute of Technology

科研成果: 期刊稿件 › 文章 › 同行评审

1 引用（Scopus）

摘要

Polyethylene glycol (PEG)/polyacrylamide (PAAm) phase change materials were prepared from the addition of PEG to the acrylamide polymerization system. A series of this materials possessing with solid-solid phase change properties, were prepared by change the ratio of PEG and PAAm. Nonisothermal kinetics of solid-solid phase transitions in PEG/PAAm materials were investigated by DSC. Kissinger and Ozawa methods were applied to determine the activation energy (E_a) and reaction order of solid-solid transitions. The results of two methods are in agreement.

源语言	英语
页（从-至）	117-119+123
期刊	Gaofenzi Cailiao Kexue Yu Gongcheng/Polymeric Materials Science and Engineering
卷	23
期	6
出版状态	已出版 - 11月 2007
已对外发布	是

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title = "Nonisothermal kinetics of solid-solid phase transitions in polyethylene glycol/polyacrylamide phase change materials",

abstract = "Polyethylene glycol (PEG)/polyacrylamide (PAAm) phase change materials were prepared from the addition of PEG to the acrylamide polymerization system. A series of this materials possessing with solid-solid phase change properties, were prepared by change the ratio of PEG and PAAm. Nonisothermal kinetics of solid-solid phase transitions in PEG/PAAm materials were investigated by DSC. Kissinger and Ozawa methods were applied to determine the activation energy (Ea) and reaction order of solid-solid transitions. The results of two methods are in agreement.",

keywords = "DSC, Kinetics, Polyethylene glycol, Solid-solid phase transitions",

author = "Fang Wang and Zhang, \{Gong Zheng\}",

year = "2007",

month = nov,

language = "English",

volume = "23",

pages = "117--119+123",

journal = "Gaofenzi Cailiao Kexue Yu Gongcheng/Polymeric Materials Science and Engineering",

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TY - JOUR

T1 - Nonisothermal kinetics of solid-solid phase transitions in polyethylene glycol/polyacrylamide phase change materials

AU - Wang, Fang

AU - Zhang, Gong Zheng

PY - 2007/11

Y1 - 2007/11

N2 - Polyethylene glycol (PEG)/polyacrylamide (PAAm) phase change materials were prepared from the addition of PEG to the acrylamide polymerization system. A series of this materials possessing with solid-solid phase change properties, were prepared by change the ratio of PEG and PAAm. Nonisothermal kinetics of solid-solid phase transitions in PEG/PAAm materials were investigated by DSC. Kissinger and Ozawa methods were applied to determine the activation energy (Ea) and reaction order of solid-solid transitions. The results of two methods are in agreement.

AB - Polyethylene glycol (PEG)/polyacrylamide (PAAm) phase change materials were prepared from the addition of PEG to the acrylamide polymerization system. A series of this materials possessing with solid-solid phase change properties, were prepared by change the ratio of PEG and PAAm. Nonisothermal kinetics of solid-solid phase transitions in PEG/PAAm materials were investigated by DSC. Kissinger and Ozawa methods were applied to determine the activation energy (Ea) and reaction order of solid-solid transitions. The results of two methods are in agreement.

KW - DSC

KW - Kinetics

KW - Polyethylene glycol

KW - Solid-solid phase transitions

UR - https://www.scopus.com/pages/publications/37449013896

M3 - Article

AN - SCOPUS:37449013896

SN - 1000-7555

VL - 23

SP - 117-119+123

JO - Gaofenzi Cailiao Kexue Yu Gongcheng/Polymeric Materials Science and Engineering

JF - Gaofenzi Cailiao Kexue Yu Gongcheng/Polymeric Materials Science and Engineering

IS - 6

ER -

Nonisothermal kinetics of solid-solid phase transitions in polyethylene glycol/polyacrylamide phase change materials

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