Results 21 to 30 of about 79,478 (310)
Preparation of zeolite ZSM-5 membranes [PDF]
, 1997 NOTE: Text or symbols not renderable in plain ASCII are indicated by [...]. Abstract is included in .pdf document. Zeolite ZSM-5 membranes were prepared on porous [...] disks by in-situ crystallization using a clear solution of optimized composition [.
Yan, Yushan
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Aluminum-based activation of natural zeolite for glycerol steam reforming
Results in Engineering, 2023 In this work, aluminum-based activated zeolite is employed for the first time in glycerol steam reforming. AlCl3 and Al(OH)3 were used as the activator agents for the natural zeolite.
John Philia +4 more
doaj +1 more source
THE EFFECT OF TYPE ZEOLITE ON THE GAS TRANSPORT PROPERTIES OF POLYIMIDE-BASED MIXED MATRIX MEMBRANES [PDF]
, 2008 The permeation rates of O2, N2, CO2 and CH4 has been studied for polyimide-polyethersulfone (PI/PES) blends-zeolite mixed matrix membranes synthesized in our laboratory.
Ismail, Ahmad Fauzi +7 more
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Synthesis of ‘unfeasible’ zeolites [PDF]
Nature Chemistry, 2015 Zeolites are porous aluminosilicate materials that have found applications in many different technologies. However, although simulations suggest that there are millions of possible zeolite topologies, only a little over 200 zeolite frameworks of all compositions are currently known, of which about 50 are pure silica materials.
Michal Mazur +9 more
openaire +8 more sources
Single Gas Permeance Performance of High Silica SSZ-13 Zeolite Membranes
Membranes, 2018 Continuous and high silica SSZ-13 zeolite membranes were prepared on porous mullite supports from high SiO2/Al2O3 ratio or aluminum-free precursor synthesis gel.
Li Liang +9 more
doaj +1 more source
Zeolite and deionised zeolite with magnesium in vitro comparative study
Fogorvosi Szemle, 2021 Examination of the zeolite and magnesium-exchanged zeolite system on human stem cells culture, different viability and ALP activity values at different concentrations provide information on the factors influencing ossification and bone “turnover”.
Ildikó Szilágyi +4 more
doaj +1 more source
An investigation of the effects of a silicalite type zeolite on PDMS-composites [PDF]
Journal of the Serbian Chemical Society, 2000 The aim of this paper was to investigate the effect of a silicalite type zeolite on PDMS-zeolite composites. The obtained results show that the introduction of a silicalite type zeolite into polysiloxane matrices results in a change of the ...
Adnađević Borivoj, Jovanović Jelena
doaj +3 more sources
Formation and characterization of inorganic membranes from zeolite-silica microcomposites [PDF]
, 1988 Small crystals of zeolites (500-1000 nm) with two- and three-dimensional channel systems (faujasite and ZSM-5 structures) were embedded in amorphous thin films derived from TEOS hydrolyzed in alcoholic solution.
Brinker, C. Jeffrey +7 more
core +1 more source
Indonesian Journal of Chemistry, 2010 The preparation of titanium oxide-zeolite composite (TiO2-zeolite) has been done. Preparation was initiated by dispersing oligocation of titanium solution into suspension of natural zeolite.
Yeslia Utubira +3 more
doaj +1 more source
Preparation and Bacterial Adsorption Behaviors of Zeolite-Modified Anode in Microbial Fuel Cells
International Journal of Electrochemical Science, 2020 A zeolite-modified graphite anode was prepared by an in-situ hydrothermal method combined with acid pretreatment, and it showed higher output voltage in dual-chamber microbial fuel cells (MFCs) than the bare graphite felt anode (630.4 vs. 524.6 mV).
Fei Tong +4 more
doaj +1 more source