High-technology applications

P. Gregory, High-Technology Applications of Organic Colorants Plenum Publishing Corp., New York, 1990. 

Silica [7631-86-9 (colloidal)-, 112945-52-5 (fumed)]. Purification of silica for high technology applications uses isopiestic vapour distillation from cone volatile acids and is absorbed in high purity water. The impurities remain behind. Preliminary cleaning to remove surface contaminants uses dip etching in HF or a mixture of HCl, H2O2 and deionised water [Phelan and Powell Analyst 109 1299 1984],... 

The AF polymers are of potential interest in a number of high-technology applications, including the following ... 

P. Gregory, High-technology Applications of Organic Colorants, Plenum Press, London, 1991. 

Terpetschnig E, Wolfbeis OS (1998) Luminescent probes for NIR sensing applications. In Daehne S, Resch-Genger U, Wolfbeis OS (eds) Near-infrared dyes for high technology applications, NATO ASI Ser 3, vol 53. Kluwer Academic, Dordrecht (NL), pp 161-182... 

Gregory P (1991) High-technology applications of organic colorants. Plenum, New York... 

Membrane emulsification allows a precise control of the droplet size and monodispersity but the scale up of this process is difficult. MicroChannel emulsification is a promising technique but the low production rates restrict its use to highly monodisperse systems intended for high-technology applications. 

This presentation is an updated review of the economic geology at Mount Pleasant based upon our recent exploration results. There has been a resurgence of interest in these deposit types with the recent recovery of W, Mo, and Sn metal prices. Economic interest in the Mount Pleasant deposits has been heightened due to its hosting of metals that are increasingly important in high technology applications and medicine, such as indium and bismuth. 

Allhough not shown in Table I. dyes are also heing used in high technology applications, such as in the medical, electronics, and especially the reprographics industries. 

Triarylmethane dyes can be used for the coloration of glass. Other high technology applications using triarylmethane dyes include electrophotog-laphy and optical data stoiage. 

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