The molecular structures of (F 2 P)SEt and (F 2 P)S(CH 2 ) 3 S(PF 2 ) in the gas phase have been determined by electron diffraction. In both compounds the conformation adopted involves close contacts ( ca. 260 pm) between fluorine atoms and hydrogen atoms of the adjacent CH 2 gro...
Use of a gas bubbler, shown in Fig. 19-4, shortens the time required for sampling considerably. As shown in Fig. 19-4, the air sample is bubbled through a solution that reacts chemically with the particular gaseous pollutant being measured. The concentration is then measured with further ...
the quartz reactor was purged with Hg-free argon gas to remove product Hg(0). Reactant Hg(II) concentrations were measured in duplicate by cold vapour atomic fluorescence spectroscopy (CV-AFS) in 5 mL aliquots recovered from the reactor at fixed time steps and acidified to 0.04 M HCl...
, the proton bound to the hydroxide Lewis base and hydride bound to the coordinately unsaturated indium can subsequently react with CO2 to form CO in an endothermic reverse water gas shift reaction (Eq. 1): $$\mathrm{CO}_2 + \mathrm{H}_2 \leftrightarrow \mathrm{CO} + \mathrm{H}_2...
Benzene (C6H6)DecompositionThis study employed radio-frequency (RF) plasma for decomposing benzene (C 6 H 6 ) gas, and examined both gaseous products and solid depositions after reaction. The reactants and products were analyzed mainly by using both an on-line Fourier transform infrared (FT-...
pressures in excess of 1,000 - 2,000 psi. In such systems the combustion products of conventional gas generators are not suitable since they contain substantial amounts of hydrogen and carbon monoxide which could react catastrophically with the oxidizer in main tank injection or in the event ...
21. A method of photochemically oxidizing a gaseous benzene comprising: exposing the gaseous benzene to ultraviolet light to oxidize the gaseous benzene into gaseous oxidation products; and reacting the gaseous oxidation products with an internal surface of a chamber, the internal surface comprising...
benzene (C_6H_6)decompositiondepositionThis study employed radio-frequency (RF) plasma for decomposing benzene (C_6H_6) gas, and examined both gaseous products and solid depositions after reaction. The reactants and products were analyzed mainly by using both an on-line Fourier transform ...
The ensuing reaction shows that c C3H7+ ions are formed exclusively and react in the 1010 s1 estimated lifetime of the complex. Still, such c C3H7+ ions undergo complete randomization of their hydrogen atoms; this points to a low kinetic barrier for the process. Agreement is found between...
Bis:aminophenyl di:sulphide cpds. prodn. - from halo-nitrobenzene using gaseous acid anhydride to expel hydrogen sulphide for increased yield and purityProdn. of bis-(aminophenyl) disulphides (I) involves reacting halo-nitro-benzene derivs. (II) with Na sulphide (III) and S in aq. medium ...