Fourier transform infrared investigation on the interaction between CrCl3 and polyvinylpyrrolidone

Yizhuang Xu; Zhen-hua Xu; Wen Tian; Jiang Bian; Shifu Weng; Lemin Li; Duan-Fu Xu; JinGuang Wu; Guang-Xian Xu

doi:10.1117/12.166769

31 January 1994 Fourier transform infrared investigation on the interaction between CrCl3 and polyvinylpyrrolidone

Yizhuang Xu, Zhen-hua Xu, Wen Tian, Jiang Bian, Shifu Weng, Lemin Li, Duan-Fu Xu, JinGuang Wu, Guang-Xian Xu

Proceedings Volume 2089, 9th International Conference on Fourier Transform Spectroscopy; (1994) https://doi.org/10.1117/12.166769
Event: Fourier Transform Spectroscopy: Ninth International Conference, 1993, Calgary, Canada

Abstract

Band shifting, splitting and widening of the amide I band of the CrCl₃/poly(N-vinyl- pyrrolidone) system was studied by FTIR. Secondary derivative spectra show the band consists of several overlapping bands. It suggests Cr³⁺/amide group complexes of various coordinating and aggregating states co-exist in the system.

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Yizhuang Xu, Zhen-hua Xu, Wen Tian, Jiang Bian, Shifu Weng, Lemin Li, Duan-Fu Xu, JinGuang Wu, and Guang-Xian Xu "Fourier transform infrared investigation on the interaction between CrCl3 and polyvinylpyrrolidone", Proc. SPIE 2089, 9th International Conference on Fourier Transform Spectroscopy, (31 January 1994); https://doi.org/10.1117/12.166769

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