GAS-CHROMATOGRAPHIC IDENTIFICATION OF PHENYLALKANES AND BICYCLIC HYDROCARBONS.
Abstract Retention indices and their temperature coefficients have been measured with Silicone Oil DC 710 and Emulphor O as liquid phases. Some experimental rules are put forward.
Über eine Kombination eines Gas‐Chromatographen mit einem Massenspektrographen
>The direct combination of a gas chromatograph with a time-of-flight mass spectrometer is described. The advantages over the method of sampling the different gas-chromatographic peaks are high sensitivity, high gas- chromatographic resolution, and speed of recording. The main difficulties encountered when working with small concentrations are memory effect, low abundance sensitivity, and gas noise with the same frequency distribution as the flicker noise of thermal cathodes. (auth)
RADIATION CHEMISTRY OF CYCLOHEXANE: II. DOSE RATE EFFECTS ON THE FORMATION AND DESTRUCTION OF CYCLOHEXENE
Prolonged radiolysis of cyclohexane leads to a steady-state concentration of cyclohexene where G(cyclohexene) = 0. At concentrations greater than this steady concentration, cyclohexene is destroyed...