Zeolite (in) stability under aqueous or steaming conditions

CJ Heard, L Grajciar, F Uhlík, M Shamzhy… - Advanced …, 2020 - Wiley Online Library
Zeolites are among the most environmentally friendly materials produced industrially at the
Megaton scale. They find numerous commercial applications, particularly in catalysis …

Interfacial electrochemical-chemical reaction coupling for efficient olefin oxidation to glycols

SK Zhang, Y Feng, A Elgazzar, Y Xia, C Qiu, Z Adler… - Joule, 2023 - cell.com
Coupling electrochemical and chemical reactions has been demonstrated in traditional
tandem reactor systems, but their practical applications are still distilled down to individual …

Chemical and technical aspects of propene oxide production via hydrogen peroxide (HPPO process)

V Russo, R Tesser, E Santacesaria… - Industrial & …, 2013 - ACS Publications
Propene oxide is a very important chemical whose production technology has changed a lot
during the last 30 years. Nowadays, the most promising technology is the HPPO process in …

The challenge of converting biomass polysaccharides into levulinic acid through heterogeneous catalytic processes

LG Covinich, NM Clauser, FE Felissia… - Biofuels, Bioproducts …, 2020 - Wiley Online Library
The differences between a biorefinery and an oil refinery are determined by the higher
oxygen content of the biorefinery's biomass, its high degree of functionalization, its low …

Regeneration of a Spent TS-1 Zeolite Catalyst for Liquid-Phase Epoxidation of Propylene and H2O2

Y Li, Y Yi, X Wang, B Gao, Y Guo, G Wu… - Industrial & …, 2023 - ACS Publications
This paper carries out a systematic deactivation and regeneration study on a spent TS-1
zeolite extrudate catalyst, which was obtained from a scale-up propylene liquid-phase …

Oxidation of furfural in aqueous H2O2 catalysed by titanium silicalite: Deactivation processes and role of extraframework Ti oxides

AC Alba-Rubio, JLG Fierro, L León-Reina… - Applied Catalysis B …, 2017 - Elsevier
Abstract Titanium silicalites (TS-1) with different Ti/Si atomic ratio (0.01–0.08) have been
prepared, characterised by different techniques (X-Ray Diffraction, Transmission Electron …

Green and efficient preparation of hollow titanium silicalite-1 by using recycled mother liquid

M Liu, H Wei, B Li, L Song, S Zhao, C Niu, C Jia… - Chemical Engineering …, 2018 - Elsevier
A green and efficient preparation of hollow titanium silicalite-1 (TS-1) has been developed
by using recycled mother liquid in the post-synthesis treatment. The parent TS-1 was …

Direct ring CH bond activation to produce cresols from toluene and hydrogen peroxide catalyzed by framework titanium in TS-1

C Pang, J Xiong, G Li, C Hu - Journal of Catalysis, 2018 - Elsevier
A series of TS-1 samples with varying Ti content was prepared and applied in the partial
oxidation of toluene with H 2 O 2 as oxidant. The TS-1 samples and relevant systems were …

Study of the product distribution in the epoxidation of propylene over TS-1 catalyst in a trickle-bed reactor

M Alvear, K Eranen, DY Murzin… - Industrial & Engineering …, 2021 - ACS Publications
The synthesis of propylene oxide from propylene and hydrogen peroxide and the side
reactions of propylene oxide were studied in a broad range of experimental conditions (25 …

Liquid phase epoxidation of propylene to propylene oxide with hydrogen peroxide on titanium silicalite-1: spatially resolved measurements and numerical simulations

A Aquino, O Korup, R Horn - Industrial & engineering chemistry …, 2023 - ACS Publications
The spatial profile measurement technique was applied for the first time to a liquid phase
reaction to study the selective oxidation of propylene to propylene oxide with hydrogen …