Silanol defect engineering and healing in zeolites: opportunities to fine-tune their properties and performances
Zeolites have been game-changing materials in oil refining and petrochemistry over the last
60 years and have the potential to play the same role in the emerging processes of the …
60 years and have the potential to play the same role in the emerging processes of the …
Hierarchical hollow zeolite fiber in catalytic applications: A critical review
Zeolites have widely been studied because of the better performance as catalysts and
supports. However, the zeolites with only micropores have drawbacks in reactivity and …
supports. However, the zeolites with only micropores have drawbacks in reactivity and …
Toward intrinsic catalytic rates and selectivities of zeolites in the presence of limiting diffusion and deactivation
The goal of atom-and energy-efficient production of fuels and chemicals from renewable (ie,
biomass) and closed-carbon (ie, CO2 and waste plastic) feedstocks requires effective …
biomass) and closed-carbon (ie, CO2 and waste plastic) feedstocks requires effective …
The challenge of silanol species characterization in zeolites
F Dubray, E Dib, I Medeiros-Costa, C Aquino… - Inorganic Chemistry …, 2022 - pubs.rsc.org
The chemistry of silica-based materials, including zeolites, is strongly influenced by the
nature and number of their silanols. In zeolites, they are either isolated (non H-bonded) …
nature and number of their silanols. In zeolites, they are either isolated (non H-bonded) …
Coke formation over zeolite catalysts in light alkanes aromatization and anti-carbon-deposition strategies and perspectives: a review
Y Sun, L Wei, Z Zhang, H Zhang, Y Li - Energy & Fuels, 2023 - ACS Publications
The price of light aromatics, which are important chemical intermediates, is greatly affected
by fluctuations in the oil market, and there is a gap in the supply. It is urgent to expand the …
by fluctuations in the oil market, and there is a gap in the supply. It is urgent to expand the …
Preparation of mesoporous ZSM-5 catalysts using green templates and their performance in biomass catalytic pyrolysis
The micropores present in ZSM-5 are beneficial to the production of aromatic compounds in
biomass catalytic pyrolysis, although the small pore size leads to severe coke deposition on …
biomass catalytic pyrolysis, although the small pore size leads to severe coke deposition on …
Unveiling coke formation mechanism in MFI zeolites during methanol-to-hydrocarbons conversion
Coke formation over MFI zeolites of different crystallite sizes was rigorously investigated in
methanol-to-hydrocarbon conversion (MTH). The key experimental idea was based on the …
methanol-to-hydrocarbon conversion (MTH). The key experimental idea was based on the …
Controlling the acid-base properties of alumina for stable PtSn-based propane dehydrogenation catalysts
The surface properties of catalyst supports are important in regulating the catalytic properties
of heterogeneous catalysts. Herein, we studied the effect of acid-base properties of alumina …
of heterogeneous catalysts. Herein, we studied the effect of acid-base properties of alumina …
Insights into coke location of catalyst deactivation during in-situ catalytic reforming of lignite pyrolysis volatiles over cobalt-modified zeolites
XY Ren, JP Cao, SX Zhao, XY Zhao, XB Feng… - Applied Catalysis A …, 2021 - Elsevier
Abstract HZSM-5, Co-incorporated HZSM-5 (3Co/Z5) and Co-incorporated hierarchical
HZSM-5 (3Co/DZ5) were employed in catalytic reforming of volatiles from lignite pyrolysis in …
HZSM-5 (3Co/DZ5) were employed in catalytic reforming of volatiles from lignite pyrolysis in …
Enhancing the catalytic performance of H-ZSM-5 in bio n-butanol dehydration by zeolite crystal engineering
NH 4 F etching is used as an unbiased chemical etching technique to hierarchize
commercially available nano-sized ZSM-5 crystals. A structure-function relationship is …
commercially available nano-sized ZSM-5 crystals. A structure-function relationship is …