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Acoustical Studies of Schiff Bases in 1,4-dioxane and Dimethylformamide at 308.15 K
Density Viscosity Ultrasonic velocity Schiff bases 1,4-dioxane Dimethylformamide
2009/12/25
Density, viscosity and ultrasonic velocity of solutions of four Schiff bases in 1,4-dioxane and dimethylformamide (DMF) were measured at 308.15 K. Various acoustical properties such as specific impeda...
摘要 From experimental data of density, viscosity and ultrasonic velocity, the various acoustical properties, such as specific impedance (Z), isentropic compressibility (κs), Rao’s molar sound function ...
The I.R. Spectra of Interlamellar Kaolinite-Amide Complexes—I. The Complexes of Formamide, N-Methyl-Formamide and Dimethylformamide
I.R. Spectra Interlamellar Kaolinite Amide Complexes N-Methyl-Formamide
2012/2/20
The i.r. spectra of interlamellar kaolinite complexes with formamide, N-methylformamide and dimethylformamide have been examined. The spectra show that the amides hydrogen-bond, through the C=O group ...