Eco-friendly synthesis of epichlorohydrin catalyzed by titanium silicate (TS-1) molecular sieve and hydrogen peroxide

2007 ◽  
Vol 8 (3) ◽  
pp. 379-382 ◽  
Author(s):  
Rajesh Kumar Pandey ◽  
Rajiv Kumar
Keyword(s):  
Hydrogen Peroxide ◽  
Molecular Sieve ◽  
Titanium Silicate

scholarly journals Continuous Liquid-Phase Epoxidation of Ethylene with Hydrogen Peroxide on a Titanium-Silicate Catalyst

2021 ◽  
Author(s):  
Matias Alvear ◽  
Michele Emanuele Fortunato ◽  
Vincenzo Russo ◽  
Kari Eränen ◽  
Martino Di Serio ◽  
...  
Keyword(s):  
Hydrogen Peroxide ◽  
Liquid Phase ◽  
Titanium Silicate ◽  
Liquid Phase Epoxidation

Titanium silicate molecular sieve, TS-1, catalysed C–C bond formation in Mukaiyama type aldol reactions

1996 ◽  
pp. 129-130 ◽  
Author(s):  
M. Sasidharan ◽  
Satya V. N. Raju ◽  
K. V. Srinivasan ◽  
Vincent Paul ◽  
R. Kumar
Keyword(s):  
Molecular Sieve ◽  
Bond Formation ◽  
Aldol Reactions ◽  
Titanium Silicate

ChemInform Abstract: Titanium Silicate Molecular Sieve (TS-1) Induced Catalytic Cleavage of Tosylhydrazones.

ChemInform ◽  
2010 ◽  
Vol 25 (9) ◽  
pp. no-no
Author(s):  
P. KUMAR ◽  
V. R. HEGDE ◽  
B. PANDEY ◽  
T. RAVINDRANATHAN
Keyword(s):  
Molecular Sieve ◽  
Titanium Silicate ◽  
Catalytic Cleavage

Titanium Containing Aluminophosphate Molecular Sieve for Oxidation of Styrene

2015 ◽  
Vol 1109 ◽  
pp. 360-364 ◽  
Author(s):  
Salasiah Endud ◽  
Nurliana Roslan ◽  
Zainab Ramli ◽  
Hendrik O. Lintang
Keyword(s):  
Hydrogen Peroxide ◽  
Molecular Sieves ◽  
Molecular Sieve ◽  
Catalytic Performance ◽  
Organic Template ◽  
Organic Base ◽  
Styrene Oxidation ◽  
Tetraethylammonium Hydroxide ◽  
Xrd Patterns

Microporous aluminophosphate (AlPO-5) and titanium aluminophosphate (TAPO-5) molecular sieves, which are zeolite-like materials have been synthesized by direct hydrothermal method using two different templates; triethylamine (TEA) as organic base and tetraethylammonium hydroxide (TEAOH) as alkali base. XRD patterns confirmed that the TAPO-5 catalysts are identical with AFI structure but the crystallinity of the catalysts had decreased after the incorporation of titanium into the framework. Besides that, characterization of TAPO-5 catalysts using DRUV-Vis confirmed the coordination of titanium species and this evidenced also supported by the result 27Al MAS NMR. Catalytic performance of the TAPO-5 catalysts was tested in the oxidation of styrene to produce benzaldehyde and phenylacetaldehyde in the presence of hydrogen peroxide as oxidant. TAPO-5 catalysts showed higher activity in styrene oxidation compared to AlPO-5. Keywords: zeolite; aluminophosphate; titanium; organic template; styrene

Role of surface complexes on titanium-silicate in the ammoximation of cyclohexanone with hydrogen peroxide

1991 ◽  
Vol 79 (1) ◽  
pp. 105-114 ◽  
Author(s):  
Z. Tvarłzˇková ◽  
K. Habersberger ◽  
N. Zˇilkova ◽  
P. Jírł
Keyword(s):  
Hydrogen Peroxide ◽  
Titanium Silicate ◽  
Surface Complexes
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