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An analysis of thermal degradation products evolved during the melt processing of organo-layered silicates (OLS) was carried out via the use of a solid phase microextraction (SPME) technique. Two commerical OLSs and one produced in-house were prepared for comparision. The solid phase microextraction technique proved to be a very effective technique for investigating the degradation of the OLS at a...
A theory of condensed-phase transitions during vaporization processes, i.e. a theory of triple points, was tested by mass-spectrometric observation of the effusing vapor of gallium sesquisulfide, Ga 2 S 3 (c), as the condensed phase underwent a phase transition both in the increasing-temperature direction and in the decreasing-temperature direction through 25 cycles. Theoretical prediction...
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