Transport in glass

Glass-Combustion Gas System. Certain combustion gas components can promote alkali vapor transport in glass systems. Such transport is important in glass melting. Also, glass had heen suggested as a medium for trapping particulate material in combustion gas clean-up processes, such as for pressurized fluidized bed combustion ( ). ... 

Theoretical models for ion transport in glasses mnst take into acconnt the disorder inherent in the glass stmcture. The determination of eqnilibrium sites for cations and ion-condnction paths in glasses is complicated by the random stmctmes of the framework and the resnlting lack of precise stractmal information. 

Recent models for ion transport in glasses inclnde the weak electrolyte , the random site , and the Anderson and Stnart models. ... 

Diphosgene is safer than phosgene during production, transportation (in glass container only), and... 

Because of its technological importance, and in connection with the discussion of silicate reactions in section 6.2.2, some fundamental ideas are presented here concerning material transport in glass. 

Samples should be transported in glass containers with Teflon-lined caps. 

If bulk samples are submitted for analysis, they should be transported in glass containers with Teflon-lined caps. These samples must be mailed separately from the container used for the charcoal tubes. 

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