Selective and Controllable Cracking of Polyethylene Waste by Beta Zeolites with Different Mesoporosity and Crystallinity
Sign Up to like & getrecommendations! Published in 2024 at "Advanced Science"
DOI: 10.1002/advs.202404426
Abstract: Waste plastics bring about increasingly serious environmental challenges, which can be partly addressed by their interconversion into valuable compounds. It is hypothesized that the porosity and acidity of a zeolite‐based catalyst will affect the selectivity… read more here.
Keywords: lubricating base; base oil; waste; porosity acidity ... See more keywords
Hierarchical zeolites Y obtained by desilication: Porosity, acidity and catalytic properties
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DOI: 10.1016/j.micromeso.2017.11.051
Abstract: Abstract The porosity, acidity and catalytic properties of zeolite Y desilicated in NaOH, tetrabutylammonium hydroxide (TBAOH) and NaOH/TBAOH mixture were investigated. The parent dealuminated zeolite Y of Si/Al = 31 contained very strongly acidic Si-OH-Al groups (more… read more here.
Keywords: desilication; acidity; catalytic properties; porosity acidity ... See more keywords