Big Chemical Encyclopedia

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

Articles Figures Tables About

Lron oxide

FeOx NGr-C=lron oxides surrounded by nitrogen-doped-graphene sh immobilized on carbon support... [Pg.3]

Formates. lron(Il) formate dihydrate [13266-734], Fe(HC02)2 2H20, is a green salt which can be prepared from iron(Il) sulfate and sodium formate in an inert atmosphere. The compound is slightly soluble in water and fairly resistant to air oxidation. The anhydrous salt [3047-594] is known. [Pg.435]

Table 7. 2-Azctidinones 17 by the Oxidation of /i-Amino-lron-Acyl Complexes 16... [Pg.556]

If an aqueous solution of an iron(III) salt is treated with alkali, a red-brown precipitate of iron(III) hydroxide is obtained this is probably best represented as FeO(OH). On strong heating it gives the red oxide Fe203. lron(lII) oxide, Fe203, occurs naturally as haematite, and can also be prepared by strong heating of iron(II) sulphate ... [Pg.394]

Gennamiun(II) sulfide, 4419 Goldail) sulfide, 0116 Iron disulfide, 4401 lron(ll) sulfide, 4400 lron(lll) sulfide, 4404 Manganese(ll) sulfide, 4706 Manganese(lV) sulfide, 4707 Merciuy(ll) sulfide, 4607 Molybdemun(lV) sulfide, 4719 Potassium sulfide, 4670 Rhenium(Vll) sulfide, 4891 Ruthenimn(lV) sulfide, 4895 Samarium sulfide, 4899 Silver sulfide, 0026 Sodimn disulfide, 4812 Sodimn polysulfide, 4813 Sodimn sulfide, 4811 Strontimn sulfide, 4901 Tantalum(lV) sulfide, 4903 Tetrakis(butylthio)uranimn, 3731 Thorium oxide sulfide, 4826 Tin(II) sulfide, 4900 Tin(IV) sulfide, 4902 Titaniiun(IV) sulfide, 4904 Uranium(IV) sulfide, 4905 Zirconium oxide sulfide, 4827... [Pg.239]

Calcium acetylide, Iron(III) chloride, lron(lll) oxide, 0585... [Pg.384]

Table VII shows the Increase In cytochrome P-450 content In mlcrosomes from southern armyworm larval midguts resulting from dietary exposure to several cyclic monoterpenes ( ). It also shows a closely corresponding Increase In the rate of NADPH oxidation when pyrethrum Is the substrate (R) being oxidised. The microsomal cytochrome P-450 system Is arranged as outlined In Figure 6, consisting of a terminal heme-lron protein that In the oxidised (Fe3+) state binds the substrate (R). The complex undergoes two reductions during which bound molecular oxygen Is converted to free radical species, one of which Is Inserted In the substrate molecule, and the other one forms water. The reductions... Table VII shows the Increase In cytochrome P-450 content In mlcrosomes from southern armyworm larval midguts resulting from dietary exposure to several cyclic monoterpenes ( ). It also shows a closely corresponding Increase In the rate of NADPH oxidation when pyrethrum Is the substrate (R) being oxidised. The microsomal cytochrome P-450 system Is arranged as outlined In Figure 6, consisting of a terminal heme-lron protein that In the oxidised (Fe3+) state binds the substrate (R). The complex undergoes two reductions during which bound molecular oxygen Is converted to free radical species, one of which Is Inserted In the substrate molecule, and the other one forms water. The reductions...
Hydroxide Hydrous irondll) oxide lron(III) oxide... [Pg.16]

Hydrated stannic (Sn(IV)) oxide sorbent lron(lll)-impregnated granular activated carbon sorbent... [Pg.355]

Scheme 18. lron(lll)-mediated oxidative coupling of simple dimethoxyphenols. [Pg.499]

Other recent reports of the use of Mossbauer in the characterization of iron-containing zeolites involve the study of coordination complexes synthesized in zeolites. One such study carried out by Lunsford and coworkers (12) involved the study of tris(2,2 bipyridine) iron(II) complexes In zeolite Y. These materials were reacted with chlorine gas in order to oxidize the iron. Another study done by Banerjee (13) involved the Mossbauer analysis of lron(II)phenanthrollne complexes sorbed on zeolite 3A. These are most of the Mossbauer studies of iron-containing zeolites that we have found, although some earlier work has not been Included since reviews (14) are available. [Pg.303]

Scheme 15.6 lron(0)-mediated oxidative cyclization of alkylamines to indoles. [Pg.479]

Hydrogen and oxygen. (Water is more easily reduced than aluminum ion and more easily oxidized than sulfate ion.) lron(ll) sulfate... [Pg.666]

Iron(iii) oxide, a-Fe203, is used as a beam splitter and interference layer in optical devices [10]. a-lron(iii) oxide can be prepared by CVD using iron pentacarbonyl, Fe(CO)5 (10), as a precursor [55, 56]. The decomposition of ferrocene, Cp2Fe, (11) at... [Pg.374]

See other pages where Lron oxide is mentioned: [Pg.715]    [Pg.68]    [Pg.558]    [Pg.715]    [Pg.68]    [Pg.558]    [Pg.132]    [Pg.26]    [Pg.414]    [Pg.179]    [Pg.435]    [Pg.873]    [Pg.159]    [Pg.478]    [Pg.479]    [Pg.481]    [Pg.481]    [Pg.485]    [Pg.487]    [Pg.806]    [Pg.541]    [Pg.933]    [Pg.474]    [Pg.2019]    [Pg.2024]    [Pg.596]    [Pg.288]    [Pg.289]    [Pg.2304]    [Pg.49]    [Pg.1226]    [Pg.267]    [Pg.4719]    [Pg.1661]   
See also in sourсe #XX -- [ Pg.117 ]



SEARCH



Lron

© 2024 chempedia.info