C<sub>10</sub>Zn,C<sub>12</sub>Zn及二元體系非等溫固-固相變動力學

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C₁₀Zn,C₁₂Zn及二元體系非等溫固-固相變動力學

武克忠, 王新東, 劉曉地, 張超星, 李建玲

文章導航 > 工程科學學報 > 2004 > 26(5): 474-477

武克忠, 王新東, 劉曉地, 張超星, 李建玲. C10Zn,C12Zn及二元體系非等溫固-固相變動力學[J]. 工程科學學報, 2004, 26(5): 474-477. doi: 10.13374/j.issn1001-053x.2004.05.006

引用本文:

武克忠, 王新東, 劉曉地, 張超星, 李建玲. C₁₀Zn,C₁₂Zn及二元體系非等溫固-固相變動力學[J]. 工程科學學報, 2004, 26(5): 474-477. doi: 10.13374/j.issn1001-053x.2004.05.006

WU Kezhong, WANG Xindong, LIU Xiaodi, ZHANG Chaoxing, LI Jianling. Nonisothermal Kinetics of Solid-Solid Phase Transitions in C10Zn, C12Zn and Their Binary System[J]. Chinese Journal of Engineering, 2004, 26(5): 474-477. doi: 10.13374/j.issn1001-053x.2004.05.006

Citation:

WU Kezhong, WANG Xindong, LIU Xiaodi, ZHANG Chaoxing, LI Jianling. Nonisothermal Kinetics of Solid-Solid Phase Transitions in C₁₀Zn, C₁₂Zn and Their Binary System[J]. Chinese Journal of Engineering, 2004, 26(5): 474-477. doi: 10.13374/j.issn1001-053x.2004.05.006

武克忠, 王新東, 劉曉地, 張超星, 李建玲. C10Zn,C12Zn及二元體系非等溫固-固相變動力學[J]. 工程科學學報, 2004, 26(5): 474-477. doi: 10.13374/j.issn1001-053x.2004.05.006

引用本文:

武克忠, 王新東, 劉曉地, 張超星, 李建玲. C₁₀Zn,C₁₂Zn及二元體系非等溫固-固相變動力學[J]. 工程科學學報, 2004, 26(5): 474-477. doi: 10.13374/j.issn1001-053x.2004.05.006

WU Kezhong, WANG Xindong, LIU Xiaodi, ZHANG Chaoxing, LI Jianling. Nonisothermal Kinetics of Solid-Solid Phase Transitions in C10Zn, C12Zn and Their Binary System[J]. Chinese Journal of Engineering, 2004, 26(5): 474-477. doi: 10.13374/j.issn1001-053x.2004.05.006

Citation:

WU Kezhong, WANG Xindong, LIU Xiaodi, ZHANG Chaoxing, LI Jianling. Nonisothermal Kinetics of Solid-Solid Phase Transitions in C₁₀Zn, C₁₂Zn and Their Binary System[J]. Chinese Journal of Engineering, 2004, 26(5): 474-477. doi: 10.13374/j.issn1001-053x.2004.05.006

C₁₀Zn,C₁₂Zn及二元體系非等溫固-固相變動力學

doi: 10.13374/j.issn1001-053x.2004.05.006

1. 北京科技大學冶金與生態學院, 北京 100083;
2. 河北師范大學化學學院, 石家莊, 050016

基金項目:

No.50074003)及國家高技術研究發展計劃“863”計劃和河北省自然資金資助項目(No.202139)

國家自然科學基金資助項目(No.50274010

作者簡介:
武克忠男,36歲,副教授,博士研究生

中圖分類號: TF826.3
計量
- 文章訪問數: 192
- HTML全文瀏覽量: 69
- PDF下載量: 8
- 被引次數: 0
出版歷程
- 收稿日期: 2004-02-24
- 網絡出版日期: 2021-08-17

Nonisothermal Kinetics of Solid-Solid Phase Transitions in C₁₀Zn, C₁₂Zn and Their Binary System

1. Metallurgy and Ecological Engineering School, University of Science and Technology Beijing, Beijing 100083, China;
2. Department of Chemistry, Hebei Normal University, Shijiazhuang 050016, China

摘要: 合成了具有層狀鈣鈦礦結構的兩種熱致相變材料四氯合鋅酸癸銨n-(C₁₀H₂₁NH₃)₂ZnCl₄和四氯合鋅酸十二銨n-(C₁₂H₂₅NH₃)₂ZnC₁₄,并在兩種材料的乙醇溶液中結晶出一系列二元混合體系.對純組分及各個二元體系利用差示掃描量熱(DSC)測定了熱分析曲線,采用Kissinger和Ozawa兩種動力學模型研究了非等溫固-固相變動力學,計算了固-固相變過程的活化能和反應級數.兩種方法的計算結果相一致.
- 四氯合鋅酸癸烷基銨 /
- 四氯合鋅酸十二烷基銨 /
- DSC /
- 固-固相變 /
- 動力學
Abstract: The thermotropic phase transitions in the perovskite type-layer compound (n-C₁₀H₂₁NH₃)₂ZnCl₄ and (n-C₁₂H₂₅NH₃)₂ZnCl₄ were synthesized and a series of their mixtures were prepared from ethanol solutions. Nonisothermal kinetics of solid-solid phase transitions in C₁₀Zn, C₁₈Zn and their binary system was investigated by DSC. Kissinger and Ozawa methods were applied to determine the activation energy and reaction order of the solid-solid transitions. The results of two methods are in agreement.
- dodecylammonium tetrachlorozincate /
- decylammonium tetrachlorozincate /
- solid-solid phase transition /
- activation energy /

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文章訪問數: 192
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