The rate of oxidation of hydrogen sulphide by oxygen to elemental sulphur over NaX and NaY zeolites and the adsorption of sulphur [PDF]
The rate of oxidation of H2S by O2 over synthetic sodium faujasite zeolites to produce elemental sulphur has been studied at partial sulphur ...
Swaaij, W.P.M. van, Verver, A.B.
core +7 more sources
SYNTHESIS OF FAUJASITE WITH HIGH THERMAL STABILITY FROM FLY ASH
Faujasite was hydrothermally synthesized from fly ash at 100oC in alkaline solution by reflux with various concentration of HCl and fusion with NaOH (weight ratio of NaOH/fly ash = 1.2) pretreatments.
Sutarno Sutarno, Yateman Arryanto
doaj +1 more source
PHASE TRANSFORMATION IN THE FORMATION OF FAUJASITE FROM FLY ASH
Faujasite was hydrothermally synthesized from fly ash at 100oC in alkaline solution by reflux with 5M HCl and fusion with NaOH pretreatments. Phase transformation in the formation of faujasite was performed by variation of NaOH/fly ash weight ratios and ...
Sutarno Sutarno, Yateman Arryanto
doaj +1 more source
Used lead-acid battery recycling activities in Minh Khai handicraft village, Chi Dao commune, Van Lam district, Hung Yen province, Vietnam has markedly increased the lead (Pb) content in paddy soil. Reducing the mobility of lead and lead accumulation in
Tu Ngoc Nguyen +2 more
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The influence of extraframework aluminum on H-FAU catalyzed cracking of light alkanes [PDF]
The conversion of light linear and branched alkanes on two faujasite samples containing different concentrations of free Brønsted acid sites and extraframework alumina (EFAL) was studied between 733 K and 813 K.
Brait, A. +5 more
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Synthesis of Faujasite from Fly Ash and its Applications for Hydrocracking of Petroleum Distillates
The synthesis of faujasite from fly ash and its application for hydrocracking catalyst of heavy petroleum distillates have been performed. Faujasite was synthesized from fly ash by hydrothermal reaction in alkaline solution via combination of reflux ...
Sutarno Sutarno, Yateman Arryanto
doaj +1 more source
Enhanced bio-recalcitrant organics removal by combined adsorption and ozonation [PDF]
Removal of bio-recalcitrant and toxic compounds from wastewaters has been a major objective of industrial manufacturers for a few years. Due to the potential risk toward public health,regulations are becoming increasingly strict and classical treatments ...
Debellefontaine, Hubert +3 more
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Oxidation of nitrobenzene by ozone in the presence of faujasite zeolite in a continuous flow gas–liquid–solid reactor [PDF]
This work investigates the oxidation of nitrobenzene (NB) by ozone in the presence of faujasite zeolite. Experiments were carried out in a gas–liquid–solid reactor were ozone transfer and NB oxidation took place at the same time.
Debellefontaine, Hubert +3 more
core +2 more sources
Formation and characterization of inorganic membranes from zeolite-silica microcomposites [PDF]
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.
Barrer +6 more
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Adsorption of Nitrobenzene from Water onto High Silica Zeolites and Regeneration by Ozone [PDF]
This work investigates the removal of nitrobenzene (NB), a model pollutant from water, by combining adsorption onto zeolites and regeneration with ozone.
Debellefontaine, Hubert +3 more
core +2 more sources

