Yazar "Çıtak, Alime" için Fakülteler listeleme
-
Bifunctional Fe-SBA-15-SO3H Mesoporous Catalysts with Different Si/Fe Molar Ratios: Synthesis, Characterization and Catalytic Activity
Erdem, Sezer; Erdem, Beyhan; Öksüzoğlu, Ramis Mustafa; Çıtak, Alime (Wiley-V C H Verlag GMBH, 2013)Bifunctional Fe-SBA-15-SO3H mesoporous materials with different Si/Fe molar ratios (3, 5, and 7) have been synthesized via a simple direct hydrothermal method and characterized by XRD, N-2-adsorption/desorption, TG/DTG and ... -
Effect of calcination temperature on the structural and magnetic properties of Ni/SBA-15 nanocomposite
Erdem, Sezer; Erdem, Beyhan; Öksüzoğlu, Ramis Mustafa; Çıtak, Alime (Springer, 2015)The effect of calcination temperature on the structural and magnetic properties of Ni/SBA-15 nanocomposite prepared by reductant-impregnation method was studied using SBA-15 mesoporous silica as support. The structure, ... -
High-surface-area SBA-15-SO3H with enhanced catalytic activity by the addition of poly(ethylene glycol)
Erdem, Beyhan; Erdem, Sezer; Öksüzoğlu, Ramis Mustafa; Çıtak, Alime (Springer, 2013)The influence of poly(ethylene glycol) (PEG) and synthesis temperature in the synthesis of SBA-15-SO3H was investigated to evaluate the catalytic activity in the esterification of propionic acid with methanol. The catalysts ... -
Preparation, Characterization and Catalytic Properties of SBA-15-SO3H Supported Tungstophosphoric Acid for Esterification Reaction
Erdem, Beyhan; Erdem, Sezer; Çıtak, Alime; Yavru, C.; Öksüzoğlu, Ramis Mustafa (Polish Acad Sciences Inst Physics, 2017)SBA-15-SO3H supported tungstophosphoric acid (TPA, H3PW12O40) mesoporous materials were synthesized by impregnation of TPA into the hydrothermally synthesized SBA-15-SO3H and the catalytic performances were compared for ... -
Synthesis, characterization and catalytic behavior of functionalized mesoporous SBA-15 with various organo-silanes
Çıtak, Alime; Erdem, Beyhan; Erdem, Sezer; Öksüzoğlu, Ramis Mustafa (Academic Press Inc Elsevier Science, 2012)Mesoporous silica SBA-15 has been synthesized and functionalized by one-step synthesis method to widen their various application possibilities. In this study, phenyltrimethoxysilane (PTMS), 3-mercapto-propyltrimethoxysilane ...