Results 11 to 20 of about 95,155 (288)

THE EFFECT OF TYPE ZEOLITE ON THE GAS TRANSPORT PROPERTIES OF POLYIMIDE-BASED MIXED MATRIX MEMBRANES [PDF]

open access: yes, 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   +3 more
core   +2 more sources

Preparation of zeolite ZSM-5 membranes [PDF]

open access: yes, 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
core   +1 more source

Colloidal zeolites and zeolite membranes

open access: yesJ. Mater. Chem., 2002
The synthesis of zeolite membranes and thin films using the secondary growth process is briefly described. In this process colloidal zeolite particles (sols) are prepared hydrothermally and then subsequently deposited on substrates to produce uniform layers of controlled thickness.
S Kallus   +7 more
openaire   +5 more sources

Zeolite and deionised zeolite with magnesium in vitro comparative study

open access: yesFogorvosi 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

Crystallization of AEI and AFX zeolites through zeolite-to-zeolite transformations [PDF]

open access: yesMicroporous and Mesoporous Materials, 2019
The authors thank Haldor Topsoe A/S and Innovation Fund Denmark for financial support under the Industrial PhD programme (Case no. 1355-0174B).
Cristian-R. Boruntea   +3 more
openaire   +3 more sources

Formation and characterization of inorganic membranes from zeolite-silica microcomposites [PDF]

open access: yes, 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

Production and Characterization of Zeolite Membrane [PDF]

open access: yes, 2012
The use of bioethanol as an alternative fuel with a purity of more than 99.5% wt has prompted research on bioethanol purification. One of the promising methods used for bioethanol purification is pervaporation membrane.
Heny , Kusumayanti   +5 more
core   +1 more source

PREPARATION AND CHARACTERIZATION OF TiO2-ZEOLITE AND ITS APPLICATION TO DEGRADE TEXTILLE WASTEWATER BY PHOTOCATALYTIC METHOD

open access: yesIndonesian 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

Study on the Construction Performance of Zeolite Asphalt Mixture Based on Macro-Micro Scale

open access: yesAdvances in Materials Science and Engineering, 2020
In order to explore the construction performance of zeolite asphalt mixture, the microproperties of zeolite and the macroproperties of zeolite asphalt mixture were studied.
Zhuolin Li   +5 more
doaj   +1 more source

Nitrogen, Phosphorus, and Potassium Adsorption and Desorption Improvement and Soil Buffering Capacity Using Clinoptilolite Zeolite

open access: yesAgronomy, 2021
The physical and chemical properties of clinoptilolite zeolite can be used to enhance soil nutrient availability for optimum crop use. Amending nitrogen, phosphorus, and potassium fertilizers with clinoptilolite zeolite could create a pool of negative ...
Perumal Palanivell   +3 more
doaj   +1 more source

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