Recent advances in tetra-(Ti, Sn, Zr, Hf) and pentavalent (Nb, V, Ta) metal-substituted molecular sieve catalysis

SL Suib, J Přech, E Szaniawska, J Čejka - Chemical Reviews, 2022 - ACS Publications
Metal substitution of molecular sieve systems is a major driving force in developing novel
catalytic processes to meet current demands of green chemistry concepts and to achieve …

Toward industrially relevant Sn-BETA zeolites: Synthesis, activity, stability, and regeneration

E Peeters, S Calderon-Ardila, I Hermans… - ACS …, 2022 - ACS Publications
Lewis acidic Snβ zeolites have emerged as highly interesting catalysts for a variety of
biomass-related reactions. During the last decades, a vast body of research has focused on …

Synthesis and Catalytic Applications of Advanced Sn‐and Zr‐Zeolites Materials

X Liu, Z Zhu - Advanced Science, 2024 - Wiley Online Library
The incorporation of isolated Sn (IV) and Zr (IV) ions into silica frameworks is attracting
widespread attention, which exhibits remarkable catalytic performance (conversion …

New avenues for mechanochemistry in zeolite science

DN Rainer, RE Morris - Dalton Transactions, 2021 - pubs.rsc.org
Zeolites are a class of microporous materials with tremendous value for large scale
industrial applications such as catalysis, ion exchange, or gas separation. In addition to …

Highly Dispersed Sn-beta Zeolites as Active Catalysts for Baeyer–Villiger Oxidation: The Role of Mobile, In Situ Sn(II)O Species in Solid-State Stannation

E Peeters, G Pomalaza, I Khalil, A Detaille… - ACS …, 2021 - ACS Publications
Solid-state incorporation of Sn into beta (β) zeolites is a fast and efficient method to obtain
Lewis acidic Snβ catalysts with high activity. The present work emphasizes the fundamental …

Mechanochemically‐Assisted Synthesis of Polyimides

T Rensch, S Fabig, S Grätz, L Borchardt - ChemSusChem, 2022 - Wiley Online Library
Polyimides were obtained in 99% yield in under 1 h through the “beat and heat” approach,
involving solvent‐free vibrational ball milling and a thermal treatment step. The influence of …

Tracking the solid-state incorporation of Sn into the framework of dealuminated zeolite beta, and consequences for catalyst design

R Navar, G Tarantino, OT Beynon… - Journal of Materials …, 2022 - pubs.rsc.org
Sn-Beta has emerged as a state-of-the-art catalyst for a range of sustainable chemical
transformations. Conventionally prepared by bottom-up hydrothermal synthesis methods …

[HTML][HTML] MgO/Carbon nanocomposites synthesized in molten salts for catalytic isomerization of glucose to fructose in aqueous media

Y Shao, DY Zhao, W Lu, Y Long, W Zheng… - Green Chemical …, 2022 - Elsevier
Isomerization of glucose into fructose has always been an important step in the biorefining
process. This study synthesized a novel Mg-decorated carbonaceous catalyst by molten salt …

Investigation on the catalysis performance of metal-doped zeolites on ring-opening acidolysis reaction

F Huo, Q Liu, Z Liu, Y Lu - Chemical Engineering Journal, 2023 - Elsevier
Metal-incorporated zeolites as heterogeneous Lewis acid were applied in the ring-opening
acidolysis of ethylene oxide with acrylic acid to prepare 2-hydroxyethyl acrylate (HEA). The …

Reducing the diffusion barriers of Pt/Beta catalyzed n-hexane isomerization by SBA-15 addition and high-energy milling

P Liu, Z Qiu, H Shi, Y Song, D Zhao, P Wang… - Microporous and …, 2023 - Elsevier
Aiming at improving reaction selectivity of zeolite Beta-catalyzed isomerization of normal
alkane, we reported a facile but efficient route to prepare the Beta@ SBA-15 composite …