Pyrex glass density

The capillary plasma reactor consists of a Pyrex glass body and mounted electrodes which are not in direct contact with the gas flow in order to eliminate the influence of the cathode and anode region on CO2 decomposition. Analysis of downscaling effects on the plasma chemistry and discharge characteristics showed that the carbon dioxide conversion rate is mainly determined by electron impact dissociation and gas-phase reverse reactions in the capillary microreactor. The extremely high CO2 conversion rate was attributed to an increased current density rather than to surface reactions or an increased electric field. 

A. Baszkln, L. Ter-Minassian-Saraga, J. Colloid Interface Set 43 (1973) 190 SD, low density poly(ethylene), water trldistilled from permanganate solution in all Pyrex glass apparatus (a) non-oxidlzed, (b) oxidized in a 9.09% KClOs-containlng solution. 

For work with the Mg and Zn vapors, uniform vapor densities resulting in stable VUV emissions are obtained over periods of several hours with the use of double heat-pipe ovens while the heat-pipe oven for Hg vapor (Fig. 9) is a simple cell of pyrex glass. Liquid Hg and its vapor are confined to the central heated section by water-cooled jackets at each end which are tapered to return condensed Hg back to the hot zone. For generation of VUV radiation from 126 to 104.5 nm, a LiF plate a O.5 mn thick forms the exit window, and a vapor pressure of up to 95 torr is used with an equal pressure of He buffer gas. For XUV generation, X <... 

Yoshida et al. [173] designed an integrated methanol fuel processor from silicon and Pyrex glass substrates for a power equivalent of 10 W. It contained functional layers for steam reforming, evaporation, and combustion. Commercial Cu/ ZnO catalyst served for reforming and the Pt/TiOa combustion catalyst was prepared by a sol-gel method. A power density of 2.1 W/cm was determined for the device. 

---