Mechanism of zeolites crystal growth: new findings and open questions

J Grand, H Awala, S Mintova - CrystEngComm, 2016 - pubs.rsc.org
This paper will review the crystal growth mechanism of zeolites and discuss some of the
latest findings in this field. A great effort has been dedicated in recent years to improving the …

Recent progress in the improvement of hydrothermal stability of zeolites

R Simancas, A Chokkalingam, SP Elangovan, Z Liu… - Chemical …, 2021 - pubs.rsc.org
Zeolites have been successfully employed in many catalytic reactions of industrial
relevance. The severe conditions required in some processes, where high temperatures are …

Identification and characterization of surface hydroxyl groups by infrared spectroscopy

K Hadjiivanov - Advances in Catalysis, 2014 - Elsevier
Surface hydroxyl groups are active centers in many catalytic reactions and can play an
important role during catalyst preparation. In this chapter, the application of infrared …

Progress in seed-assisted synthesis of zeolites without using organic structure-directing agents

K Iyoki, K Itabashi, T Okubo - Microporous and mesoporous materials, 2014 - Elsevier
Recent progress in the development of methods that do not require the use of organic
structure-directing agents (OSDAs) has enabled the synthesis of useful zeolites under the …

Hierarchical Sn-MFI zeolites prepared by facile top-down methods for sugar isomerisation

PY Dapsens, C Mondelli, J Jagielski… - Catalysis Science & …, 2014 - pubs.rsc.org
Alkaline treatment of hydrothermally synthesised Sn-MFI and alkaline-assisted stannation of
silicalite-1 were investigated as industrially amenable post-synthetic strategies to generate …

Fluoride-free and seed-free microwave-assisted hydrothermal synthesis of nanosized high-silica Beta zeolites for effective VOCs adsorption

Z Ma, H Deng, L Li, Q Zhang, G Chen, C Sun, H He… - Chemical …, 2023 - pubs.rsc.org
High-silica Beta zeolites, typically synthesized by hydrothermal synthesis with the assistance
of F− or seeds, are highly important in volatile organic compounds (VOCs) adsorption …

β Zeolite Nanostructures with a High SiO2/Al2O3 Ratio for the Adsorption of Volatile Organic Compounds

J Wang, S Cao, Y Sun, X Meng, J Wei… - ACS Applied Nano …, 2021 - ACS Publications
β Zeolites with a high SiO2/Al2O3 ratio (SAR) are of great importance in the adsorption of
VOCs. However, the higher the SAR of β zeolites, the more difficult they are to synthesize …

The significant effects of the alkali-metal cations on ZSM-5 zeolite synthesis: From mechanism to morphology

C Liu, W Gu, D Kong, H Guo - Microporous and mesoporous materials, 2014 - Elsevier
The effects of the addition of Na+ and K+ on the synthesis of ZSM-5 were investigated with
multi-techniques. Results show that, Na+ and K+ had remarkable acceleration effect on the …

Seed-assisted hydrothermal synthesis of Sn-Beta for conversion of glucose to methyl lactate: effects of the H 2 O amount in the gel and crystallization time

X Yang, L Wang, T Lu, B Gao, Y Su… - Catalysis Science & …, 2020 - pubs.rsc.org
Hydrothermally synthesized Sn-Beta is an excellent catalyst for the conversion of sugars to
alkyl lactates. However, its catalytic performance is highly dependent on the synthesis …

Seed-directed and organotemplate-free synthesis of TON zeolite

Y Wang, X Wang, Q Wu, X Meng, Y Jin, X Zhou… - Catalysis today, 2014 - Elsevier
The seed-directed synthesis of aluminosilicates TON zeolite (denoted as ZJM-4) in the
absence of any organic templates under rotation conditions has been developed. Many …