Effects of synthetic zeolite “A” and polycarboxylates on quality and quantity of diatom mucous exudates

Chemosphere ◽  
1996 ◽  
Vol 32 (9) ◽  
pp. 1741-1754 ◽  
Author(s):  
M. Monti ◽  
C. Welker ◽  
S.Fonda Umani
Keyword(s):  
Synthetic Zeolite ◽  
Zeolite A

scholarly journals The Characterization of Synthetic Zeolite for Hydrocracking of Waste Cooking Oil into Fuel

REAKTOR ◽  
2020 ◽  
Vol 20 (2) ◽  
pp. 89-95
Author(s):  
Siti Salamah ◽  
Agus Aktawan ◽  
Ilham Mufandi
Keyword(s):  
Batch Reactor ◽  
Liquid Product ◽  
Waste Cooking Oil ◽  
Synthetic Zeolite ◽  
Zeolite A ◽  
Hydrogen Flow ◽  
Cooking Oil ◽  
Hydrocracking Process ◽  
Hydrocracking Catalyst ◽  
Pore Properties

Zeolite A was used as hydrocracking catalyst to convert cooking oil into potential renewable fuels. The experiment was performed by characterize the diffraction, and pore properties the synthetic zeolite and it was confirmed the synthetic zeolite was zeolite A. The hydrocracking process of waste cooking oil was carried out in semi-fixed batch reactor system at 450° C for 2 hours, under the hydrogen flow of 20 ml/minute. The diffractogram and Si/Al ratio, 1.6, were matched to zeolite A properties, with the surface area, pore diameter, and pore volume were, 1.163 m2/g, 3.93 nm, and 0.001 cc/g, respectively. Liquid product from hydrocracking process of cooking oil consisted of 28.99% alkane and alkene 26.59% that are potential as renewable fuels.Keywords: waste cooking oil; zeolite A; hydrocracking

scholarly journals Sorption of oil products on the synthetic zeolite granules

Mineralogia ◽  
2020 ◽  
Vol 51 (1) ◽  
pp. 1-7
Author(s):  
Magdalena Król ◽  
Piotr Rożek
Keyword(s):  
Phase Composition ◽  
Infrared Spectroscopy ◽  
Silicone Oil ◽  
Synthetic Zeolite ◽  
Oil Products ◽  
Zeolite A ◽  
X Ray Diffraction ◽  
X Ray ◽  
Mineral Sorbent

Abstract In this work, lightweight granules of zeolite Na-P1 based on expanded glass aggregates were synthesized for the application in oil products’ sorption. The sorption of gasoline, diesel and silicone oil tests were also conducted for raw expanded glass, zeolite A, clinoptilolite and mineral sorbent available at a fuel station. All sorbents were also characterized in terms of the phase composition (X-ray diffraction) and structure (infrared spectroscopy). The zeolite Na-P1 granules achieved the highest values of sorption capacities (1.8, 2.1 and 2.6 g/g, respectively), which makes them promising materials for oils’ removal.

Feasibility study of synthetic zeolite a production: Non-financial and financial aspects

2020 ◽  
Author(s):  
Eny Kusrini ◽  
Wuwuh Wijang Prihandini ◽  
Agustina A. Y. Simanjuntak ◽  
Indy Ramadhani ◽  
Anwar Usman
Keyword(s):  
Feasibility Study ◽  
Synthetic Zeolite ◽  
Zeolite A
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