In situ high-temperature Raman study of crystalline nylon 6,12 fibers gamma-irradiated in argon atmosphere
作者： C. Menchaca , B. Manoun , G. Martínez-Barrera , V.M. Castaño , H. López-Valdivia
DOI: 10.1016/J.JPCS.2006.05.017
关键词:
摘要: Samples of crystalline fibers Nylon 6,12 gamma-irradiated under argon atmosphere were characterized by in situ high-temperature Raman spectroscopy. Identification the most important bands that characterize nylon is reported. In this study we show effect preferred orientation crystals fiber on spectra, showing Brill transition from triclinic to pseudo-hexagonal system. The stability fibers, which depends temperature as well gamma-radiation applied, another result work.
harvard.edu
elsevier.com
sci-hub.se 参考文章(9)
C. Menchaca, A. Alvarez-Castillo, G. Martinez-Barrera, H. Lopez-Valdivia, H. Carrasco, V. M. Castano, Mechanisms for the modification of nylon 6,12 by gamma irradiation International Journal of Materials & Product Technology. ,vol. 19, pp. 521- 529 ,(2003) , 10.1504/IJMPT.2003.003468
P.J. Hendra, W.F. Maddams, I.A.M. Royaud, H.A. Willis, V. Zichy, The application of Fourier transform Raman spectroscopy to the identification and characterization of polyamides—I. Single number nylons Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy. ,vol. 46, pp. 747- 756 ,(1990) , 10.1016/0584-8539(90)80031-S
H.-J. Biangardi, Brill transition of polyamide 6.12 Journal of Macromolecular Science, Part B. ,vol. 29, pp. 139- 153 ,(1990) , 10.1080/00222349008245770
H. J. Nieschlag, I. A. Wolff, Industrial uses of high erucic oils Journal of the American Oil Chemists Society. ,vol. 48, pp. 723- 727 ,(1971) , 10.1007/BF02638529
C. Menchaca, L. Rejón, A. Álvarez-Castillo, M. Apátiga, V. M. Castaño, Structural Analysis of Crystalline Nylon 6,12 Exposed to Gamma Radiation International Journal of Polymeric Materials. ,vol. 48, pp. 135- 143 ,(2001) , 10.1080/00914030008050612
C. Menchaca, A. Alvarez-Castillo, H. López-Valdivia, H. Carrasco, H. Lara, P. Bosch, V. M. Castaño, Radiation-induced morphological changes in polyamide fibers International Journal of Polymeric Materials. ,vol. 51, pp. 769- 781 ,(2002) , 10.1080/714975842
Kohji Tashiro, Yayoi Yoshioka, Conformational disorder in the Brill transition of uniaxially-oriented nylon 10/10 sample investigated through the temperature-dependent measurement of X-ray fiber diagram Polymer. ,vol. 45, pp. 6349- 6355 ,(2004) , 10.1016/J.POLYMER.2004.07.024
M. Olivares, H. L�pez-Valdivia, G. V�zquez-Polo, H. Carrasco, A. Alvarez-Castillo, E. Oliva, V. M. Casta�o, Studies on the effects of γ-radiation on the mechanical properties of Nylon 6-12 fibers Polymer Bulletin. ,vol. 36, pp. 629- 636 ,(1996) , 10.1007/BF00342456
M. Olivares, M. A. Mondragón, G. Vázquez-Polo, E. Martínez, V. M. Castaño, FT-Raman Studies of Semi-Crystalline Nylon 6, 12 Filaments International Journal of Polymeric Materials. ,vol. 40, pp. 213- 218 ,(1998) , 10.1080/00914039808034839