silicon and methyl-nitrite

silicon has been researched along with methyl-nitrite* in 1 studies

Other Studies

1 other study(ies) available for silicon and methyl-nitrite

Article	Year
[The synthesis and spectral study of multicomponent heteropoly compounds with Keggin structure. II]. Guang pu xue yu guang pu fen xi = Guang pu, 2002, Volume: 22, Issue:5 The multicomponent heteropoly compounds [Me4N]4 + x[SiVxMoyW12 - x - yO40].n H2O with Keggin structure have been synthesized and characterized by FTIR. The vibrational frequencies of containing-oxygen bonds (Si-Oa,M=Od, M-Ob-M and M-Oc-M) in these heteropoly compounds have been studied. The vibrational frequencies nu as(M=Od) and nu as(M-Ob-M) are demonstrated to explain why the acidity of the heteropoly compounds becomes weaker and the oxidative ability becomes stronger when W atoms are substituted by V atoms. The rule of the change is similar with [PVxMoyW12 - x - yO40](3 + x)-. In addition, the acidity of P series is stronger than the acidity of the corresponding Si series. Topics: Hydrogen-Ion Concentration; Molybdenum; Nitrites; Oxidation-Reduction; Polyelectrolytes; Polymers; Silicon; Spectroscopy, Fourier Transform Infrared; Structure-Activity Relationship; Tungsten; Vanadium Compounds; Vibration	2002

Article

Year

[The synthesis and spectral study of multicomponent heteropoly compounds with Keggin structure. II].

Guang pu xue yu guang pu fen xi = Guang pu, 2002, Volume: 22, Issue:5

The multicomponent heteropoly compounds [Me4N]4 + x[SiVxMoyW12 - x - yO40].n H2O with Keggin structure have been synthesized and characterized by FTIR. The vibrational frequencies of containing-oxygen bonds (Si-Oa,M=Od, M-Ob-M and M-Oc-M) in these heteropoly compounds have been studied. The vibrational frequencies nu as(M=Od) and nu as(M-Ob-M) are demonstrated to explain why the acidity of the heteropoly compounds becomes weaker and the oxidative ability becomes stronger when W atoms are substituted by V atoms. The rule of the change is similar with [PVxMoyW12 - x - yO40](3 + x)-. In addition, the acidity of P series is stronger than the acidity of the corresponding Si series.

Topics: Hydrogen-Ion Concentration; Molybdenum; Nitrites; Oxidation-Reduction; Polyelectrolytes; Polymers; Silicon; Spectroscopy, Fourier Transform Infrared; Structure-Activity Relationship; Tungsten; Vanadium Compounds; Vibration

2002