Yazar "Akbay, Elif Ödeş" için Makale Koleksiyonu listeleme
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A Comparative Study on Characterization of 12-Tungstophosphoric Acid Cesium Salt Depending on Synthesis Methods
Akbay, Elif Ödeş; Demir, gülberk (Asian Journal Of Chemistry, 2014)12-Tungstophosphoric acid cesium salt, Cs2.5H0.5PW12O40, exhibits high catalytic activity for various kinds Of acid-catalyzed reactions. This excellent catalytic effect of Cs2.5H0.5PW12O40 is attributed to its strong acidity ... -
Impregnation of 12-tungstophosphoric acid on tonsil: An effective catalyst for esterification of formic acid with n-butyl alcohol and kinetic modeling
Altıokka, Mehmet Riza; Akbay, Elif Ödeş; Him, Zeynep (Elsevier Science BV, 2014)Esterification of formic acid with n-butanol was catalyzed by dodecatungstophosphoric acid, H-3 PW12O40 (DTP) impregnated on tonsil earth. A series of catalysts containing 10%, 20% and 30% of DTP on tonsil earth were ... -
Kinetics of esterification of acetic acid with n-amyl alcohol in the presence of Amberlyst-36
Akbay, Elif Ödeş; Altıokka, Mehmet Rıza (Elsevier Science BV, 2011)The kinetics of esterification of acetic acid with amyl alcohol has been studied in the presence of Amberlyst-36 in its H(+) form in a batch reactor. Experimental findings showed that the reaction is controlled by chemical ... -
Kinetics of Esterification of Salicylic Acid with N-Amyl Alcohol in the Presence of Lewatit Monoplus S-100
Akbay, Elif Ödeş; Aytek, İlay (2016)Amil alkol ile salisilik asidin esterifikasyon kinetiği heterojen bir katalizör olan Lewatit MonoPlus S-100 varlığında kesikli bir sistemde incelenmiştir. Reaksiyon kinetik davranışı, üç farklı modelde tarafından test ... -
Nano-12-Tungstophosporic Acid Cesium Salt Synthesized by Ultrasound as Catalyst for Alkylation of Benzene with dec-1-ene
Akbay, Elif Ödeş; Demir, gülberk (Walter De Gruyter GMBH, 2017)Nano 12-tungtophosphoric acid cesium salt (Cs-TPA) was synthesized under ultrasonic irradiation in nanoscale. The obtained catalyst was characterized by various methods. These analyzes indicate that the chemical structure ... -
Sonochemical synthesis and loading of PbS nanoparticles into mesoporous silica
Akbay, Elif Ödeş; Olmez, Tufan Gur (Elsevier Science BV, 2018)A sonochemical method was used for simultaneous synthesis and loading of lead sulfide (PbS) nanoparticles into mesoporous SBA-15 (Santa Barbara Amorphous). In this study, the effect of different loading ratios (30, 45, 60, ...