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202211 · - . 0.96g/mLat 20°C (lit.) 14-17°C (lit.) 232°C (lit.) Soluble in anhydrous ethanol, ether, benzene and chloroform. n20/D 1.464 (lit.) Stable,
contact20051212 · This work aims the evaluation of the kinetic triplets corresponding to the two successive steps of thermal decomposition of Ti(IV)–ethylenediaminetetraacetate complex. Applying the isoconversional Wall–Flynn–Ozawa method on the DSC curves, average activation energy: E=172.4±9.7 and 205.3±12.8 kJ mol–1, and pre-exponential
contact：、BIOS、，，，。
contact2021520 · （ a ） TA-Ti （ IV ）。（ b ） -PA-Fe （ III ）。（ c ） TA-。（ d ） TA-DNA 。 8. -EGCG （ a ）（ b ）。2. 、 2.1
contact20211021 · 2..subLTspice，。. .SUBCKTCreate Symbol，.subSymbol，，.asy，，.sub.asy ...
contact2023131 · ；Pooled OLS, OLS IV？. ，Pooled OLSxtreg，，OLS？. IV？. ，，！.
contactCDA, 2、 0、 0、 0、 0、 0, meiwanlanjun, ，：CDA 4_Level IV 4、_Scala ：Scala14-25，CDA 1_Level Ⅰ 4、 ：1 ...
contact2012927 · Ascorbic acid is among the biorelevant ligands that render Ti(IV) stable in aqueous solution. A series of pH-dependent titanium(IV) coordination complexes of l-ascorbic acid is described. Directed by spectropotentiometric methods, important aspects of the aqueous interactions in this system are investigated, including ligand binding mode,
contact2018315 · Ti(IV) is the stable state under ambient condition, while Ti(III) could also exist under reductive conditions but quickly oxidized back to Ti(IV) upon exposure to oxygen. Due to the low electronegativity and strong polarizing ability, Ti 4+ is highly reactive and strongly hydrolyze even under ambient humidity.
contact20051212 · This work aims the evaluation of the kinetic triplets corresponding to the two successive steps of thermal decomposition of Ti(IV)–ethylenediaminetetraacetate complex. Applying the isoconversional Wall–Flynn–Ozawa method on the DSC curves, average activation energy: E=172.4±9.7 and 205.3±12.8 kJ mol–1, and pre-exponential
contact202193 · Cross-linked poly (4-vinylpyridine) supported TiCl4 abbreviated as [P4-VP]-Ti(IV) as a new polymeric catalyst was easily prepared and characterized by using the X-ray spectroscopy, EDS, mapping, TGA/DTG and FTIR techniques. This catalyst was used for synthesis of imidazole derivatives via one-pot three-component condensation reaction of
contact2012927 · Ascorbic acid is among the biorelevant ligands that render Ti(IV) stable in aqueous solution. A series of pH-dependent titanium(IV) coordination complexes of l-ascorbic acid is described. Directed by spectropotentiometric methods, important aspects of the aqueous interactions in this system are investigated, including ligand binding mode,
contactA quasilinear correlation between the epoxidation rate and the number of framework Ti(IV) species could be drawn evidencing that these Ti(IV) species are responsible for the epoxidation activity of the Ti-Beta zeolites under study. The impact of preparation parameters and reaction conditions on the catalytic performances of the Ti-Beta zeolites ...
contact20051212 · This work aims the evaluation of the kinetic triplets corresponding to the two successive steps of thermal decomposition of Ti(IV)–ethylenediaminetetraacetate complex. Applying the isoconversional Wall–Flynn–Ozawa method on the DSC curves, average activation energy: E=172.4±9.7 and 205.3±12.8 kJ mol–1, and pre-exponential
contact202211 · - . 0.96g/mLat 20°C (lit.) 14-17°C (lit.) 232°C (lit.) Soluble in anhydrous ethanol, ether, benzene and chloroform. n20/D 1.464 (lit.) Stable, but decomposes in the presence of moisture. Incompatible with aqueous solutions, strong acids, strong oxidizing agents.
contact2016910 · Ti/TEMPO。 ： Acc. Chem. Res. TEMPOH，Cp 2 TiCl(t-BuCp) 2 TiCl，，TEMPOTi
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