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Titanium peroxide

Peroxide Compounds. Add a few drops of a 3% hydrogen peroxide solution to a solution of titanium tetrachloride in hydrochloric acid. What do you observe What is the composition of titanium peroxide compounds ... [Pg.207]

Figure 6C.1. Proposed preferred transition state for the asymmetric oxidation of phenyl methyl sulfide with binuclear titanium(peroxide)-taitrate complex. Figure 6C.1. Proposed preferred transition state for the asymmetric oxidation of phenyl methyl sulfide with binuclear titanium(peroxide)-taitrate complex.
Key Words Styrene, Active site, Ultrafine titania particles, Process improvement, SMPO, Trace components, Catalytic dehydration, Computational flow dynamics, Quantum mechanical calculations, Oxygen starvation. Sharpless mechanism, Titanium peroxide, Oxygen transfer, Proton parking place. Leaching, Peroxolysis, Reactive distillation. 2008 Elsevier B.v. [Pg.356]

Although exotic, the structure of the proposed titanium peroxide has been confirmed independently. In 1996, the first X-ray crystal structure of a titanium alkyl peroxide was reported [17]. This structure clearly shows an rf bonding mode for the peroxo ligand. The authors demonstrated the capacity of their titanium alkyl peroxo complex to oxidize nucleophiles, which indicated the electrophilic... [Pg.359]

There exist several indirect methods for the spectrophotometric determination of silicon. After extraction of molybdosilicic acid, the Mo has been determined with phenylfluorone [45], or 2-amino-4-chlorobenzenethiol (e = 2.0-10 ) [46]. When silicic acid is added to a solution which contains hydrofluorotitanic acid and H2O2, a yellow titanium peroxide complex is formed. Chloranilic acid has also been used for determination of silicon [47],... [Pg.389]

A different approach is based on the Cj-symmetrical triol amines introduced by Nugent [30]. Together with titanium tetraisopropoxide they afford titanium species of type 17 which react further with cumyl hydroperoxide to give a rigid monomeric titanium peroxide 18 [31].Thelatter (withR=Ph) was characterized by NMR spectroscopy and ESI-MS studies [32]. [Pg.669]

TITANIUM OXIDE or TITANIUM PEROXIDE (13463-67-7) TiO, Powders or dust reacts with strong acids, strong oxidizers. Violent reaction with aliuniniun, calcium, hydrazine, lithiiun, magnesium, potassium, sodium, zinc, especially at elevated tenperatures. Dust or powder can ignite and then explode in a carbon dioxide atmosphere. On small fire use dry chemical powder or Halon extinguishers. TITANIUM TETRABUTOXIDE (5593-70-4) C,5H3 04Ti Combustible... [Pg.1011]

Determination of the proportions of the two reactions requires further product analyses and better understanding of the titanium-peroxide reaction, but addition of OH to the double bond remains a reasonable proposal and it is likely that one or both of these structures contribute to the transient spectrum at pH 9. [Pg.358]

SYNONYMS rutile, titanium oxide, titanium (IV) oxide, titanium peroxide. [Pg.956]

Synonyms/Trade Names Rutile, Titanium oxide, Titanium peroxide ... [Pg.310]

Epoxidation mechanism of Ti(t -OOH) and Ti(T -OOH)(ROH)species Figure 1.5 Structure and reactivity of various proposed titanium peroxides in TS-1. (A) Proposed titanium peroxide structures. (B and Q Mechanisms for the epoxidation of propylene formulated with three of the structures presented in A. [Pg.45]

Synonyms Cl 77891 Pigment white 6 Titania Titanic acid anhydride Titanic anhydride Titanic earth Titanic oxide Titanium oxide Titanium peroxide Titanium white Classification Inorganic oxide Definition Two crystalline forms anatase and rutile Empirical OiTi Formula TiO ... [Pg.1385]

Titanium oxide Titanium peroxide. See Titanium dioxide Titanium tetrabutoxide. See Tetrabutyl titanate Titanium tetraisopropoxide Titanium tetraisopropylate Titanium tetra-n-propoxide. See Tetraisopropyl titanate Titanium white. See Titanium dioxide Titanylacetylacetonate. See Titanium acetylacetonate TKPP. SeeTetrapotassium pyrophosphate TIUIA. See Trimellitic anhydride... [Pg.1385]

Titanium oxide Titanium peroxide. See Titanium dioxide Titanium potassium oxalate CAS 14402-67-6... [Pg.4436]

See other pages where Titanium peroxide is mentioned: [Pg.381]    [Pg.381]    [Pg.138]    [Pg.518]    [Pg.331]    [Pg.312]    [Pg.146]    [Pg.1247]    [Pg.1247]    [Pg.359]    [Pg.361]    [Pg.361]    [Pg.316]    [Pg.14]    [Pg.621]    [Pg.487]    [Pg.44]    [Pg.45]    [Pg.109]    [Pg.197]    [Pg.653]    [Pg.678]    [Pg.266]    [Pg.381]    [Pg.381]    [Pg.2503]    [Pg.331]    [Pg.653]   
See also in sourсe #XX -- [ Pg.161 ]

See also in sourсe #XX -- [ Pg.310 ]



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Alkaline peroxide treatment titanium

Hydrogen peroxide titanium peroxo complex

Hydrogen peroxide titanium silicalite

Hydrogen peroxide titanium silicalite catalysts

Hydrogen peroxide-titanium silicalite olefin epoxidation

Titanium chloride-Hydrogen peroxide

Titanium complexes alkyl peroxides

Titanium complexes hydrogen peroxide determination

Titanium, hydrogen peroxide corrosion

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