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Composite compounds

Five product gas storage tanks having three functions are employed. The first tank entered is fortesting the product gas composition. Compounds indicative of the level of destruction are measured with a gas chromatograph hydrogen, methane, carbon dioxide, and carbon monoxide are also measured. If these tests are unsatisfactory, the gas is sent to a backup storage tank for recycle to the TRBPs or preheater. If the tests are... [Pg.104]

Carbon composites result from the combination of carbon with one or more dissimilar materials. Each individual component maintains its original characteristics while giving the composite distinctive chemical, mechanical and physical properties. The capability of integrating various materials is one of their main advantages. Some components incorporated within the composite result in enhanced sensitivity and selectivity. The best composite compounds will give the resulting material improved chemical, physical and mechanical properties. As such, it is possible to choose between different binders and polymeric matrices in order to obtain a better signal-to-noise ratio, a lower nonspecific adsorption, and improved electrochemical properties (electron transfer rate and electro catalytic behavior). [Pg.7]

Despite the fact that a full assignment of all the observed absorptions to the respective macromolecule s natural frequencies is not possible in all cases - in particular for complex co- and terpolymers, stereoregular polymers, crosslinked systems, composites, compounds or blends this is very difficult - there are many bands caused by local group vibrations of a few atoms which can be interpreted very nicely. As an example, the C=0 band (stretching vibration) is usually observed as an intense absorption between v = 1850-1650 cm. Because of the coupling with other vibrations of the molecule its frequency is characteristic for the constitution and the neighborhood of the observed atom group. [Pg.82]

BERTHOLLIDE COMPOUNDS. See Chemical Composition Compound (Chemical). [Pg.195]

On the basis of the DLP model, the solid is expected to be an ideal solution for systems in which both components have similar lattice constants. This case is true for the AlAs-GaAs system (Figure 5), in which the solid-phase composition equals the gas-phase composition. Compounds in which the two components have very different behavior will show highly nonlinear composition variations, and miscibility gaps may occur (90, 91). As an example, Figure 5 also shows that the solid-phase composition of In As Sb is a nonlinear function of the gas-phase composition. [Pg.224]

Law of constant composition Compounds always have the same elements joined together in the same proportions. [Pg.41]

Igniter composition used with pyrotechnic devices that is loaded in direct contact with main pyrotechnic charge. Pyrotechnic first fire composition compounded to produce high temperature. Composition must be readily ignitible, and be capable of igniting the underlying pyrotechnic charge. [Pg.195]

Composition Compound propellants containing nitrocellulose and nitroglycerine (15—40 per cent) as principal constituents. Some double-base powders also contain small percentages of potassium or barium nitrate, which salts serve the purpose of reducing flash and rendering the powder more ignitible. [Pg.66]

Ethylenediamine is a common aliphatic chain chelate, and it forms very stable chelating compounds with a variety of transition metals. Howe and Lunsford incorporated Con-ethylenediamine complex into zeolites X and Y to form composite compounds that can adsorb oxygen.11731 In both zeolite cages the oxygen adduct [Con])(en)202]2+ may be formed, and this complex adduct is stable up to 70 °C in the presence of oxygen. The ESR parameters of the adduct are similar to those for the adduct in solution. [Pg.644]

Advanced control systems are becoming a necessity because of the ever increasing pressures toward product quality and reliability. All material processing operations can benefit from improved process control. However, increased control on the more complex systems, such as composites, compounds and blends, and on the more critical applications will yield the highest benefits. In addition, process control schemes based on process variables alone are not sufficient anymore... [Pg.745]

Liu and coworkers [138] studied Co(NIA)2(H20)4 (NIA = nicotinate), a transition- metal organic-inorganic composite compound with a novel three-dimensional supramolecular cavity structure witii ladder-type hydrogen-bond chains. The formation of this special structure is attributed to it having two carboxylates and four water molecules, which are strong donor/acceptors in hydrogen bond interactions. [Pg.471]

Guglya, A., Neklyudov, L, Shkuropatenko, V., Vanzha, O., Virich, V. 2005. Composition compound of Cr-N coating deposited on an aluminum preliminary irradiated with nitrogen ions. Probl. At. Sci. Technol. Physics of Radiation Effect and Radiation Materials Science Series. 3 (86) 171-175. [Pg.555]

There are other factors for the production of toxic/poisonous composition/ compounds. Imperfect explosion condition, noncomplete detonation, or blasting of explosive leads to production of large amount of NO2. The posttreatment of... [Pg.102]

Thus, no variable composition compounds are formed at an increase in the lithiation degree it is the ratio of the amounts of the FeP04 and LiFeP04 phases that changes and the potential remains unchanged in the course of charging or discharge. [Pg.74]

Composite compounds of ECPs with highly dispersed carbon supports, especially with carbon nanotubes, demonstrate improved mechanical, electric, and... [Pg.331]


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See also in sourсe #XX -- [ Pg.3 , Pg.4 , Pg.6 , Pg.6 , Pg.11 ]




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