Authors:Xuehang Wu, Wenwei Wu, Xuemin Cui, and Sen Liao
agreement with that of rhombohedral BiFeO 3 , with space group R3c (161), lattice parameters a = 5.588 Å, b = 5.588 Å, c = 13.867 Å, α = β = 90 o , γ = 120 o , density = 8.311 g cm −3 , from PDF card 71-2494. Intensity of diffraction peaks of Bi
Authors:B. Riscob, Mohd. Shakir, V. Ganesh, N. Vijayan, M. A. Wahab, and G. Bhagavannarayana
From the analysis, the cell parameters of DGCC were found to be a = 8.2820 Å, b = 9.0720 Å, c = 13.734 Å, α = β = 90° and γ = 106.12°, the cell volume = 991.32 Å 3 . The structure was solved by the direct method using the SHELXL
Authors:H. P. de Oliveira, J. Rieumont, C. Nogueiras, D. Souza, and R. Sánchez
Yang , L , Heatley , F , Blease , TG , Thompson , RIG . A study of the mechanism of the oxidative thermic degradation of poly(ethylene oxide) and poly(propylene oxide) using H 1 and C13 NMR . Eur Polym J 1996
Authors:Jianxi Zhu, Wei Shen, Yuehong Ma, Lingya Ma, Qing Zhou, Peng Yuan, Dong Liu, and Hongping He
He , HP , Frost , RL , Deng , F , Zhu , JX , Wen , XY , Yuan , P 2004 Conformation of surfactant molecules in the interlayer of montmorillonite studied by C-13 MAS NMR . Clays Clay Miner 52 : 350 – 356 10.1346/CCMN.2004
Authors:Isaak Lapides, Mikhail Borisover, and Shmuel Yariv
–160 °C), 13.4% (160–350 °C), 7.0% (350–480 °C), 4.2% (480–655 °C), and 7.2% (655–900 °C), respectively. These results suggest that the type of the quasi-charcoal depends on the initial loading of the HDTMA–MONT.
Authors:M. S. Amin, S. A. Abo-El-Enein, A. Abdel Rahman, and Khaled A. Alfalous
of producing geopolymer cements is 700 °C [ 13 ].
The object of this article is to study the physicochemical and mechanical properties of the hardened pozzolanic cement pastes made of OPC–BC blends, and the results were compared with those of