The application of reed-vibration mechanical spectroscopy for liquids to detect chemical reactions of an acrylic structural adhesive

doi:10.1088/1674-1056/22/9/096201

中国物理B ›› 2013, Vol. 22 ›› Issue (9): 96201-096201.doi: 10.1088/1674-1056/22/9/096201

• CONDENSED MATTER: STRUCTURAL, MECHANICAL, AND THERMAL PROPERTIES • 上一篇下一篇

The application of reed-vibration mechanical spectroscopy for liquids to detect chemical reactions of an acrylic structural adhesive

卫来^{a b}, 周恒为^{a b}, 张丽^a, 黄以能^{a b}

a National Laboratory of Solid State Microstructures, School of Physics, Nanjing University, Nanjing 210093, China;
b Xinjiang Laboratory of Phase Transitions and Microstructures in Condensed Matters, College of Physical Science and Technology, Yili Normal University, Yining 835000, China

收稿日期:2013-01-13 修回日期:2013-04-18 出版日期:2013-07-26 发布日期:2013-07-26
基金资助:
Project supported by the Natural Science Foundations of Xinjiang Automatic Region, China (Grant Nos. 200821104, 2009211B16, and 2010211B16), the Support Program of Science and Technology of Xinjiang Automatic Region, China (Grant No. 201091112), and the West-Light Foundation of the Chinese Academy of Sciences (Grant No. RCPY200906).

The application of reed-vibration mechanical spectroscopy for liquids to detect chemical reactions of an acrylic structural adhesive

Wei Lai (卫来)^{a b}, Zhou Heng-Wei (周恒为)^{a b}, Zhang Li (张丽)^a, Huang Yi-Neng (黄以能)^{a b}

a National Laboratory of Solid State Microstructures, School of Physics, Nanjing University, Nanjing 210093, China;
b Xinjiang Laboratory of Phase Transitions and Microstructures in Condensed Matters, College of Physical Science and Technology, Yili Normal University, Yining 835000, China

Received:2013-01-13 Revised:2013-04-18 Online:2013-07-26 Published:2013-07-26
Contact: Huang Yi-Neng E-mail:ynhuang@nju.edu.cn
Supported by:
Project supported by the Natural Science Foundations of Xinjiang Automatic Region, China (Grant Nos. 200821104, 2009211B16, and 2010211B16), the Support Program of Science and Technology of Xinjiang Automatic Region, China (Grant No. 201091112), and the West-Light Foundation of the Chinese Academy of Sciences (Grant No. RCPY200906).

摘要/Abstract

摘要： There remain a number of unsolved problems about chemical reactions, and it is significant to explore new detection methods because they always offer some unique information about reactions from new points of view. For the first time, the solidification course of a modified two-component acrylic structural adhesive is measured by using reed-vibration mechanical spectroscopy for liquids (RMS-L) in this work, and results show that there are four sequential processes of mechanical spectra with time. The in-depth analyses indicate that RMS-L can detect in real-time the generation and disappearance of active free radicals, as well as the chemical cross-link processes in the adhesive. This kind of real-time detection will undoubtedly facilitate the study of the chemical reaction dynamics controlled by free radicals.

关键词: mechanical spectroscopy, chemical reaction, acrylic structural adhesive

Abstract: There remain a number of unsolved problems about chemical reactions, and it is significant to explore new detection methods because they always offer some unique information about reactions from new points of view. For the first time, the solidification course of a modified two-component acrylic structural adhesive is measured by using reed-vibration mechanical spectroscopy for liquids (RMS-L) in this work, and results show that there are four sequential processes of mechanical spectra with time. The in-depth analyses indicate that RMS-L can detect in real-time the generation and disappearance of active free radicals, as well as the chemical cross-link processes in the adhesive. This kind of real-time detection will undoubtedly facilitate the study of the chemical reaction dynamics controlled by free radicals.

Key words: mechanical spectroscopy, chemical reaction, acrylic structural adhesive

中图分类号: (Anelasticity, internal friction, stress relaxation, and mechanical resonances)

62.40.+i

62.20.de (Elastic moduli) 82.30.-b (Specific chemical reactions; reaction mechanisms) 34.50.Lf (Chemical reactions)

卫来, 周恒为, 张丽, 黄以能. The application of reed-vibration mechanical spectroscopy for liquids to detect chemical reactions of an acrylic structural adhesive[J]. 中国物理B, 2013, 22(9): 96201-096201.

Wei Lai (卫来), Zhou Heng-Wei (周恒为), Zhang Li (张丽), Huang Yi-Neng (黄以能). The application of reed-vibration mechanical spectroscopy for liquids to detect chemical reactions of an acrylic structural adhesive[J]. Chin. Phys. B, 2013, 22(9): 96201-096201.

参考文献 21

[1]	Ananikov V P 2011 Chem. Rev. 111 418
[2]	Weldon M K and Friend C M 1996 Chem. Rev. 96 1391
[3]	Ying X N, Yuan Y H, Zhang L, Huang Y N, Wang Y N, Wang X L, Zhou D S and Xue G 2006 Rev. Sci. Instrum. 77 053902
[4]	Wu W H, Zhang J L, Zhou H W, Huang Y N, Zhang L and Ying X N 2008 Appl. Phys. Lett. 92 011918
[5]	Zhang J L, Zhou H W, Wu W H and Huang Y N 2008 Appl. Phys. Lett. 92 131906
[6]	Yuan Y H, Zhang L, Wang X L, Ying X N, Yan F, Huang Y N, Zhu J S and Wang Y N 2009 Physica B 404 1862
[7]	Yuan Y H, Ying X N and Huang Y N 2009 Physica B 404 3771
[8]	Huang Y N, Zhang J L and Ying X N 2006 Prog. Phys. 26 359 (in Chinese)
[9]	Zhou H W, Zhang J L, Huang Y N, Ying X N, Zhang L, Wu W H and Shen Y F 2007 Acta Phys. Sin. 56 6547 (in Chinese)
[10]	Guo X Z, Zhou H W, Zhang J L, Wu W H, Zhang J L and Huang Y N 2010 Acta Phys. Sin. 59 417 (in Chinese)
[11]	Zhou H W, Wang L N, Guo X Z, Wu N N, Zhang L, Zhang J L and Huang Y N 2010 Acta Phys. Sin. 59 2120 (in Chinese)
[12]	Nowick A S and Berry B S 1972 Anelastic Relaxation in Crystalline Solid (New York: Academic Press)
[13]	Kě T S 1947 Phys. Rev. B 71 533
[14]	Kě T S 1947 Phys. Rev. B 72 41
[15]	Huang Y N, Wang Y N and Shen H M 1992 Phys. Rev. B 46 3290
[16]	Huang Y N, Wang Y N and Zhao Z X 1994 Phys. Rev. B 49 1320
[17]	Huang Y N, Wang C J and Riande E 2005 J. Chem. Phys. 122 144502
[18]	Huang Y N, Li X, Ding Y, Wang Y N, Shen H M, Zhang Z F, Fang C S, Zhuo S H and Fung P C W 1997 Phys. Rev. B 55 16159
[19]	Yuan Y H, Ying X N and and Zhang L 2011 J. Appl. Phys. 110 053515
[20]	Rmis X, Cadenato A, Morancho J M and Salla J M 2003 Polymer 44 2067
[21]	Kubisztal M, Haneczok G, Chrobak A, Kubik A and Rasek J 2009 Mater. Sci. Eng. A 521 283

The application of reed-vibration mechanical spectroscopy for liquids to detect chemical reactions of an acrylic structural adhesive

The application of reed-vibration mechanical spectroscopy for liquids to detect chemical reactions of an acrylic structural adhesive

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