Reactivity of Ti (iv) species hosted in TS-1 towards H 2 O 2–H 2 O solutions investigated by ab initio cluster and periodic approaches combined with experimental …

S Bordiga, F Bonino, A Damin… - Physical Chemistry …, 2007 - pubs.rsc.org
This work is intended to underline how the most-advanced experimental and theoretical
physical chemistry tools must be used synergistically to understand the reactivity of Ti …

Supramolecular organization in confined nanospaces

G Tabacchi - ChemPhysChem, 2018 - Wiley Online Library
Empty spaces are abhorred by nature, which immediately rushes in to fill the void. Humans
have learnt pretty well how to make ordered empty nanocontainers, and to get useful …

A thorough investigation of the active titanium species in TS‐1 zeolite by in situ UV resonance Raman spectroscopy

Q Guo, K Sun, Z Feng, G Li, M Guo… - … –A European Journal, 2012 - Wiley Online Library
A thorough investigation of the active titanium species in TS‐1 zeolite was conducted by in
situ UV resonance Raman spectroscopy combined with UV/Vis diffuse reflectance …

Tuning Lewis acid sites in TS-1 zeolites for hydroxylation of anisole with hydrogen peroxide

P Zhao, Z Li, Y Zhang, D Cui, Q Guo, Z Dong… - Microporous and …, 2022 - Elsevier
One-step direct hydroxylation of aromatics is an atom-economic way for phenols production.
Ti-containing MFI zeolite is considered to be one of the most potential catalysts for …

Titania as an early transition metal oxide with a high density of Lewis acid sites workable in water

K Nakajima, R Noma, M Kitano… - The Journal of Physical …, 2013 - ACS Publications
Anatase TiO2 prepared by a simple sol–gel reaction of Ti (i-pro) 4 was studied as an early
transition metal oxide with Lewis acid sites workable in water. Fourier transform infrared (FT …

Structure, stability, and Lewis acidity of mono and double Ti, Zr, and Sn framework substitutions in BEA zeolites: a periodic density functional theory study

G Yang, EA Pidko, EJM Hensen - The Journal of Physical …, 2013 - ACS Publications
The siting of Ti, Sn, and Zr framework heteroatoms in zeolite BEA and the resulting Lewis
acidity were systematically investigated by periodic density functional theory (DFT) …

Catalyst design for alkene epoxidation by molecular analogues of heterogeneous titanium-silicalite catalysts

A Solé-Daura, T Zhang, H Fouilloux, C Robert… - ACS …, 2020 - ACS Publications
The epoxidation of allylic alcohols with H2O2 catalyzed by the hybrid [α-B-SbW9O33 (t
BuSiO) 3Ti (OiPr)] 3–(1) anion as a molecular model of heterogeneous Ti-silicalite TS-1 …

The effect of pressure on open-framework silicates: elastic behaviour and crystal–fluid interaction

GD Gatta, P Lotti, G Tabacchi - Physics and Chemistry of Minerals, 2018 - Springer
The elastic behaviour and the structural evolution of microporous materials compressed
hydrostatically in a pressure-transmitting fluid are drastically affected by the potential crystal …

Mechanistic investigation of propylene epoxidation with H2O2 over TS-1: Active site formation, intermediate identification, and oxygen transfer pathway

X Nie, X Ji, Y Chen, X Guo, C Song - Molecular Catalysis, 2017 - Elsevier
Density functional theory (DFT) calculations were performed to investigate propylene
epoxidation mechanisms with H 2 O 2 over various TS-1 models in terms of active site …

Selective glucose transformation by titania as a heterogeneous Lewis acid catalyst

K Nakajima, R Noma, M Kitano, M Hara - Journal of Molecular Catalysis A …, 2014 - Elsevier
The Lewis acidity of phosphate-immobilized anatase TiO 2 (phosphate/TiO 2) has been
studied to develop novel environmentally benign reaction systems. Fourier transform …