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Vol. 25 No. 4 (2013): Vol 25 Issue 4

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Thermal Decomposition Investigation of Zn4O(NH2-BDC)3 (IRMOF-3) and NH2-BDC by in situ DRIFTS

https://doi.org/10.14233/ajchem.2013.13245
Fang Zhang
Department of Chemistry, Nanchang University, Nanchang 330031, P.R. China
Chao Chen
Department of Chemistry, Nanchang University, Nanchang 330031, P.R. China
Li Xu
Department of Chemistry, Nanchang University, Nanchang 330031, P.R. China
Ning Zhang
Department of Chemistry, Nanchang University, Nanchang 330031, P.R. China

Corresponding Author(s) : Chao Chen

chaochen@ncu.edu.cn

Asian Journal of Chemistry, Vol. 25 No. 4 (2013): Vol 25 Issue 4

Abstract

The thermal decomposition of a porous amino metal-organic framework, Zn4O(NH2-BDC)3 (IRMOF-3), has been investigated comparatively by in situ diffuse reflectance infrared Fourier transform spectroscopy (DRIFTS) and TG techniques. FT-IR, PXRD, N2 adsorption-desorption and elemental analyses were applied to confirm the compositions of products. As revealed by these analyses, the ligand in IRMOF-3 exhibits different thermal decomposition behaviour than does the free ligand. Possible decomposition pathways are proposed. In addition, mesoporous carbon possessing a high BET surface area was obtained from thermal decomposition of IRMOF-3 at 800 ºC.

Keywords

In situ DRIFTS Decomposition IRMOF-3 Mesoporous carbon
Zhang, F., Chen, C., Xu, L., & Zhang, N. (2012). Thermal Decomposition Investigation of Zn4O(NH2-BDC)3 (IRMOF-3) and NH2-BDC by in situ DRIFTS. Asian Journal of Chemistry, 25(4), 1937–1941. https://doi.org/10.14233/ajchem.2013.13245
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