Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Articles Figures Tables About

Manganese peroxide

Maagan-oxydverblndung, /. manganic compound, manganese (III) compound, -pecherz, n. triplite. -peroxyd, n. manganese peroxide (dioxide). [Pg.288]

Manganese Peroxide. See in this Vol under Manganese Dioxide... [Pg.668]

The metabolic activity of other white-rot fungi including Phanerochaete chrysosporium and Pleurotus ostreacus has been discussed in the context of polycyclic aromatic hydrocarbons. For example, the mineralization potential of the manganese peroxide system fmmNematolomafrowardii for a number of substrates has been demonstrated (Hofrichter et al. 1998) the formation of CO2 from labeled substrates ranged from 7% (pyrene) to 36% (pentachlorophenol), 42% (2-amino-4, 6-dinitrotoluene), and 49% (catechol). [Pg.77]

Synonyms manganese dioxide manganese peroxide black manganese oxide... [Pg.552]

In a mechanism proposed by Hoganson and Babcock (Fig. 23-35) four successive transfers, each of one H+ + one e, leads to a three-electron oxidation of Mn ions, e.g., from the 2+ and 3+ oxidation states to all Mn4+, and to joining of the two water oxygens to form a manganese peroxide linkage. Oxidation of the peroxide dianion to 02 by the adjoining Mn4+ and Mn3+ ions completes the cycle. This mechanism is hypothetical, and various alternatives have been pre-... [Pg.1318]

MANGANESE DIOXIDE (MANGANESE PEROXIDE) (MINERAL FORM, PYROLUSITE)... [Pg.97]

If alizarin Bordeaux be dissolved in concentrated sulphuric acid and treated with manganese peroxide or arsenic acid, oxidation takes place, a pentoxyanthraquinone being formed —... [Pg.90]

Fio. S. Relative reduction of rate of exchange of O, and manganese peroxide oxygen urith the increase of depth of exchange. [Pg.300]

The Effect o/ Treatment Temperature on the OompoaUion and CatidyUc Activity of Manganese Peroxide... [Pg.301]

Kinetic Characteristics of Various Exchange Reactions with Oxygen Isotopes on Manganese Peroxide at 300°C... [Pg.303]

Fio. 6. Comparison of rate of exchange in molecular oxygen with the initial rate of its exchange with oxygen of manganese peroxide. [Pg.308]

Most investigations were concerned with the oxidation reaction of carbon monoxide on manganese peroxide, copper oxide, and some other oxides. The pioneer investigators (46, 47) came to the conclusion about the participation of oxygen of oxide catalysts in this reaction. Contrary... [Pg.334]

See other pages where Manganese peroxide is mentioned: [Pg.288]    [Pg.288]    [Pg.30]    [Pg.414]    [Pg.650]    [Pg.186]    [Pg.28]    [Pg.229]    [Pg.229]    [Pg.319]    [Pg.211]    [Pg.397]    [Pg.171]    [Pg.173]    [Pg.176]    [Pg.434]    [Pg.859]    [Pg.1755]    [Pg.31]    [Pg.31]    [Pg.211]    [Pg.582]    [Pg.215]    [Pg.86]    [Pg.29]    [Pg.786]    [Pg.787]    [Pg.300]    [Pg.300]    [Pg.302]    [Pg.307]    [Pg.335]    [Pg.214]    [Pg.247]   
See also in sourсe #XX -- [ Pg.9 , Pg.552 ]



SEARCH



© 2024 chempedia.info