Solid state 27Al NMR and X-ray diffraction study of alumina–carbon composites

• Published in: Carbon (New York) Vol. 93; pp. 751 - 761
• Main Authors: Lopes, Thierry R., Gonçalves, Gustavo R., de Barcellos, Ewerton, Schettino, Miguel A., Cunha, Alfredo G., Emmerich, Francisco G., Freitas, Jair C.C.
• Format: Journal Article
• Language: English
• Published: Elsevier Ltd 01.11.2015
• Subjects: FID; BC; AC; MQ-MAS; EFG; SPE; XRD; CT; NMR; TG; DSC; EDX; SEM; MAS

The structural and chemical transformations occurring in alumina–carbon composites upon heat treatment were investigated by using a combination of X-ray diffraction (XRD) and solid-state 27Al nuclear magnetic resonance (NMR) spectroscopy. Two different carbon precursors were employed: a commercial a...