A review on titanosilicate-1 (TS-1) catalysts: Research progress of regulating titanium species

B Wang, Y Guo, J Zhu, J Ma, Q Qin - Coordination Chemistry Reviews, 2023 - Elsevier
Abstract Titanosilicate-1 (TS-1) has attracted extensive attention of researchers due to its
unique shape-selective catalytic oxidation performance and excellent hydrothermal stability …

Utilization of agricultural waste (rice husk) in synthesis of TS-1 zeolite as a support for NiMo nanocatalyst employed in hydrodesulfurization of heavy oil

F Masoumi, S Safari, R Khoshbin… - Advanced Powder …, 2023 - Elsevier
Agricultural waste, rice husk (RH) was treated to obtain rice husk ash (RHA) and utilized as
silica precursor in hydrothermal synthesis of TS-1 zeolite. Results of characterization …

Direct evidence for single molybdenum atoms incorporated in the framework of MFI zeolite nanocrystals

F Dubray, S Moldovan, C Kouvatas… - Journal of the …, 2019 - ACS Publications
Direct evidence of the successful incorporation of atomically dispersed molybdenum (Mo)
atoms into the framework of nanosized MFI zeolite is demonstrated for the first time …

Unraveling the effect of silanol defects on the insertion of single-site Mo in the MFI zeolite framework

IC Medeiros-Costa, E Dib, F Dubray… - Inorganic …, 2022 - ACS Publications
The preparation of defect-free MFI crystals containing single-site framework Mo through a
hydrothermal postsynthesis treatment is reported. The insertion of single Mo sites in the MFI …

Pore size-tunable titanosilicates post-synthesized from germanosilicate by structural reorganization and H2TiF6-assisted isomorphous substitution

X Liu, L Zhang, H Xu, J Jiang, M Peng, P Wu - Applied Catalysis A: General, 2018 - Elsevier
Titanosilicates with large porosities are highly desirable for the selective liquid-phase
epoxidation of alkenes in particular requiring open reaction spaces. Structural collapse and …

Effect of treatment with different bases on the catalytic properties of TS-1/SiO2 extrudates in propylene epoxidation

W Song, G Xiong, H Long, F Jin, L Liu… - … and Mesoporous Materials, 2015 - Elsevier
The effect of treatment with organic bases (ethylamine (EA), tetramethylammonium
hydroxide (TMAOH), tetraethylammonium hydroxide (TEAOH) and tetrapropylammonium …

Fully utilizing seeds solution for solvent-free synthesized nanosized TS-1 zeolites with efficient epoxidation of chloropropene

H Liu, Y Wang, T Ye, F Wang, S Ran, H Xie… - Journal of Solid State …, 2022 - Elsevier
Abstract Nanosized titanium silicalite-1 (TS-1) demonstrates excellent catalytic ability in the
selective catalytic oxidation reaction. However, their synthesis process is usually …

Transformation of SiO2 in Titanium Silicalite-1/SiO2 extrudates during tetrapropylammonium hydroxide treatment and improvement of catalytic properties for propylene …

W Song, Y Zuo, G Xiong, X Zhang, F Jin, L Liu… - Chemical Engineering …, 2014 - Elsevier
Abstract Titanium Silicalite-1 (TS-1)/SiO 2 extrudates were treated with
tetrapropylammonium hydroxide (TPAOH) solutions under hydrothermal conditions. The …

Pervaporation separation of acetic acid–water mixtures through Sn-substituted ZSM-5 zeolite membranes

W Sun, X Wang, J Yang, J Lu, H Han, Y Zhang… - Journal of Membrane …, 2009 - Elsevier
Isomorphously substituted Sn-ZSM-5 zeolite membranes supported on porous α-Al2O3 tube
was first prepared for pervaporation separation of acetic acid/water mixture by in situ …

Space-confined synthesis of nanorod oriented-assembled hierarchical MFI zeolite microspheres

H Tao, H Yang, Y Zhang, J Ren, X Liu… - Journal of Materials …, 2013 - pubs.rsc.org
The sole presence of relatively small micropores in zeolite catalysts strongly influences the
mass transfer and catalytic conversion of bulky molecules. Herein, we report a novel …