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Water miscellaneous examples

Miscellaneous Curing Reactions. Other functional groups can react with the thiol terminal groups of the polysulfides to cross-link the polymer chains and build molecular weight. For example, aldehydes can form thioacetals and water. Organic and inorganic acids or esters can form thioesters. Active dienes such as diacrylates can add to the thiols (3). Examples of these have been mentioned in the Hterature, but none have achieved... [Pg.456]

System integration involves numerous miscellaneous development activities, such as control software to address system start-up, shut-down and transient operation, and thermal sub-systems to accomplish heat recovei y, heat rejection and water recoveiy within the constraints of weight, size, capital and operating costs, reliability, and so on. Depending on the application, there will be additional key issues automotive applications, for example, demand robustness to vibrations, impact, and cold temperatures, since if the water freezes it will halt fuel cell operation. [Pg.530]

Miscellaneous There are many interesting applications that arise from time to time that are outside the main stream of industry described above. Examples include desalination plant reactor cooling water circuits automobile body corrosion in situ) marine (vessels, piling, harbour installations) aircraft (in situ) packaging and cavitation monitoring. [Pg.1149]

Glycosylated porphyrins and miscellaneous products. A few other examples of functional glyco-compounds were prepared, persuing the idea that attaching a carbohydrate moiety can provide increased polarity and water solubility to another molecular construct. Many types of compounds have been prepared in this regard (Fig. 7). For example, polymerisable... [Pg.117]

Finally, there are some miscellaneous polymer-electrolyte fuel cell models that should be mentioned. The models of Okada and co-workers - have examined how impurities in the water affect fuel-cell performance. They have focused mainly on ionic species such as chlorine and sodium and show that even a small concentration, especially next to the membrane at the cathode, impacts the overall fuelcell performance significantly. There are also some models that examine having free convection for gas transfer into the fuel cell. These models are also for very miniaturized fuel cells, so that free convection can provide enough oxygen. The models are basically the same as the ones above, but because the cell area is much smaller, the results and effects can be different. For example, free convection is used for both heat transfer and mass transfer, and the small... [Pg.482]

Miscellaneous Patents. The commonality in this section is the diversity of the patents. For example, grouped together are patents describing a coal slurry combustion process, the dry cleaning of clothes with carbon dioxide, the separation of inorganic salts from water, and the growth of crystals from supercritical solution. [Pg.396]

Miscellaneous Reactions. EDC is a useful water scavenger as well. An example of this utility is given in (eq 8). The carbodi-imide is required in this reaction, but DCC does not work well in this transformation. [Pg.185]

Miscellaneous polysaccharides—This includes compounds that are undigestible, but which are not likely to be detected by the procedures usually employed in the analyses of foods for fiber content. Examples of such compounds are inulin, a water-soluble polysaccharide made up of fructose units and found in various roots and tubers such as the Jerusalem artichoke, and galactan, a galactose polysaccharide found in agar, a material obtained from seaweed. [Pg.347]


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See also in sourсe #XX -- [ Pg.145 ]




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