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Metal oxides properties

Bock, C. and MacDougall, B. (2000) Influence of metal oxide properties on the oxidation of organics. J. Electroanal. Chem. 491,48-54. [Pg.48]

Mixed metal oxide Properties of the material Electronic applications... [Pg.824]

A Stoichiometric Approach to the Analysis of Metal Oxides Properties... [Pg.173]

Panzera et al investigated the effects of calcination temperature and GHSV over Au/CeO catalysts for CO conversion. Their results indicated that calcination at 500 °C results in the establishment of adequate interfacial metal/metal oxide properties, which are essential for promoting CO oxidation. A significant decrease in CO conversion was observed with an increase in GHSV, whereas CO2 selectivity slightly increased. The effect of the calcination treatment on CO conversion over this catalyst is shown in Fig. 8.39. [Pg.451]

Uses Dispersant, water reducer, grinding aid for high-solids aq. disps. and slurries, cement, concrete, gypsum wallboard, lime, coal, and other slurry systems, oil well cementing water reducer for metal oxides Properties Amber spray-dried powd. very sol. in water dens. 37-43 hlfP (tapped) ... [Pg.305]

Several kinds of conduction mechanisms are operative in ceramic thermistors, resistors, varistors, and chemical sensors. Negative temperature coefficient (NTC) thermistors make use of the semiconducting properties of heavily doped transition metal oxides such as n-ty e Ti O andp-ty e... [Pg.309]

Chemical Properties. In addition to the reactions Hsted in Table 3, boron trifluoride reacts with alkali or alkaline-earth metal oxides, as well as other inorganic alkaline materials, at 450°C to yield the trimer trifluoroboroxine [13703-95-2] (BOF), MBF, and MF (29) where M is a univalent metal ion. The trimer is stable below — 135°C but disproportionates to B2O2 and BF at higher temperatures (30). [Pg.160]

They readily dissolve metal oxides and are effective metal surface cleaners and fluxes (see Metal surface treatments). They also have bactericidal and fungicidal properties (74). However, the main commercial appHcation among monofluorophosphates is of sodium monofluorophosphate ia dentifrices. [Pg.226]

Inorganic membranes (29,36) are generaUy more stable than their polymeric counterparts. Mechanical property data have not been definitive for good comparisons. IndustriaUy, tube bundle and honeycomb constmctions predominate with surface areas 20 to 200 m. Cross-flow is generaUy the preferred mode of operation. Packing densities are greater than 1000 /m. Porous ceramics, sintered metal, and metal oxides on porous carbon support... [Pg.154]

Ruthenium and osmium have hep crystal stmetures. These metals have properties similar to the refractory metals, ie, they are hard, britde, and have relatively poor oxidation resistance (see Refractories). Platinum and palladium have fee stmetures and properties akin to gold, ie, they are soft, ductile, and have excellent resistance to oxidation and high temperature corrosion. [Pg.163]

Chemical Properties. Thionyl chloride chemistry has been reviewed (169—173). Significant inorganic reactions of thionyl chloride include its reactions with sulfur trioxide to form pyrosulfuryl chloride and with hydrogen bromide to form thionyl bromide [507-16-4]. With many metal oxides it forms the corresponding metal chloride plus sulfur dioxide and therefore affords a convenient means for preparing anhydrous metal chlorides. [Pg.140]

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See also in sourсe #XX -- [ Pg.497 ]

See also in sourсe #XX -- [ Pg.437 ]

See also in sourсe #XX -- [ Pg.347 , Pg.353 ]



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Oxidation properties

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