Morphology and Catalytic Properties of Hierarchical Zeolites with MOR, BEA, MFI, and MTW Topology
Sign Up to like & getrecommendations! Published in 2018 at "Theoretical and Experimental Chemistry"
DOI: 10.1007/s11237-018-9557-7
Abstract: The morphology of hierarchical zeolite nanocrystals with MOR, BEA, MFI, and MTW topology has a significant effect on the accessibility of the Brønsted and Lewis acid centers, the concentration and strength of which are determined… read more here.
Keywords: mfi mtw; hierarchical zeolites; mor bea; topology ... See more keywords
Hydrocracking catalysts based on hierarchical zeolites: A recent progress
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Industrial and Engineering Chemistry"
DOI: 10.1016/j.jiec.2017.12.024
Abstract: Abstract Consequent to the foreseeable depletion of the light crude oil reserves, the heavier hydrocarbon chains would be the focus of the global energy industry. The hydrocracking of vacuum gas oil (VGO) and demetallized oil… read more here.
Keywords: based hierarchical; catalysts based; hierarchical zeolites; hydrocracking catalysts ... See more keywords
Hierarchical zeolites: Synthesis and catalytic properties
Sign Up to like & getrecommendations! Published in 2018 at "Microporous and Mesoporous Materials"
DOI: 10.1016/j.micromeso.2017.09.030
Abstract: Abstract Synthesis, characterization and application of hierarchical zeolites are becoming a subject of increasing interest among scientists. Hierarchical zeolites possessing secondary porosity at meso- and macroscale, imposed on primary microporous structures are an original class… read more here.
Keywords: synthesis catalytic; zeolites synthesis; hierarchical zeolites; transport ... See more keywords
Synthesis and characterization of hierarchical Y zeolites using NH4HF2 as dealumination agent
Sign Up to like & getrecommendations! Published in 2019 at "Microporous and Mesoporous Materials"
DOI: 10.1016/j.micromeso.2019.01.039
Abstract: Abstract In this work, the hierarchical Y zeolites are firstly obtained by etching NaY zeolites with different NH4HF2 solutions. The morphology and microstructure, toluene adsorption property of as-prepared hierarchical Y zeolites are characterized. The results… read more here.
Keywords: synthesis characterization; dealumination; characterization hierarchical; hierarchical zeolites ... See more keywords
An amino acid-assisted approach to fabricate nanosized hierarchical TS-1 zeolites for efficient oxidative desulfurization
Sign Up to like & getrecommendations! Published in 2020 at "Inorganic chemistry frontiers"
DOI: 10.1039/c9qi01543d
Abstract: Nanosized hierarchical TS-1 zeolites with intercrystalline and intracrystalline meso-/macropores have been successfully synthesised by amino acid-assisted strategy under two-step rota-crystallization conditions. Compared to micron-sized microporous TS-1 zeolites, amino acid-directed hierarchical materials exhibit remarkably enhanced catalytic… read more here.
Keywords: amino acid; hierarchical zeolites; oxidative desulfurization; acid assisted ... See more keywords
Nanoceria-modified platinum supported on hierarchical zeolites for selective alcohol oxidation
Sign Up to like & getrecommendations! Published in 2019 at "RSC Advances"
DOI: 10.1039/c9ra07793f
Abstract: Illustration of Pt/CeO2 supported on hierarchical zeolites promoting the highly selective oxidation of benzyl alcohol to benzaldehyde. read more here.
Keywords: nanoceria modified; oxidation; hierarchical zeolites; modified platinum ... See more keywords
Hierarchical zeolites containing embedded Cd0.2Zn0.8S as a photocatalyst for hydrogen production from seawater.
Sign Up to like & getrecommendations! Published in 2023 at "Chemical communications"
DOI: 10.1039/d3cc01409f
Abstract: Uncovering an efficient and stable photocatalytic system for seawater splitting is a highly desirable but challenging goal. Herein, Cd0.2Zn0.8S@Silicalite-1 (CZS@S-1) composites, in which CZS is embedded in the hierarchical zeolite S-1, were prepared and show… read more here.
Keywords: containing embedded; embedded cd0; zeolites containing; 2zn0 photocatalyst ... See more keywords
Green fabrication of hierarchical zeolites from natural minerals
Sign Up to like & getrecommendations! Published in 2020 at "National Science Review"
DOI: 10.1093/nsr/nwaa197
Abstract: Zeolites are considered a cornerstone of the modern petroleum and chemical industries, because their human-made synthesis and industrial applications have greatly helped drive the revolutions in petroleum refining and chemical production processes. However, it is… read more here.
Keywords: hierarchical zeolites; fabrication hierarchical; zeolite; zeolites natural ... See more keywords
Probing the pore structure of hierarchical EU-1 zeolites by adsorption of large molecules and through catalytic reaction
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Chemical Research"
DOI: 10.1177/1747519820936594
Abstract: The adsorption of toluene and 1,3,5-trimethylbenzene and the catalytic transformation of 1,3,5-trimethylbenzene are applied as probing approaches to characterize the pore system of hierarchical EU-1 zeolites prepared using organofunctionalized fumed silica as the silicon source.… read more here.
Keywords: adsorption; hierarchical zeolites; trimethylbenzene; large molecules ... See more keywords
Modification and Functionalization of Zeolites for Curcumin Uptake
Sign Up to like & getrecommendations! Published in 2022 at "Materials"
DOI: 10.3390/ma15186316
Abstract: This work shows that hierarchical zeolites are promising systems for the delivery of biologically relevant hydrophobic substances, such as curcumin. The validity of using piperine as a promoter of curcumin adsorption was also evaluated. The… read more here.
Keywords: fau type; type zeolite; commercial fau; functionalization zeolites ... See more keywords
Synthesis and Characterization of Hierarchical Zeolites Modified with Polysaccharides and Its Potential Role as a Platform for Drug Delivery
Sign Up to like & getrecommendations! Published in 2023 at "Pharmaceutics"
DOI: 10.3390/pharmaceutics15020535
Abstract: Hierarchical zeolites are aluminosilicates with a crystal structure, which next to the micropores possess secondary porosity in the range of mesopores and/or small macropores. Due to their ordered structure and additional secondary porosity, they have… read more here.
Keywords: characterization hierarchical; synthesis characterization; modified polysaccharides; delivery ... See more keywords