Yazar "Azcan, Nezihe" için Makale Koleksiyonu listeleme
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Alkali catalyzed transesterification of cottonseed oil by microwave irradiation
Azcan, Nezihe; Danisman, Ayşegül (Elsevier Sci LTD, 2007)In this work microwave assisted transesterification of cottonseed oil was carried out in the presence of methanol and potassium hydroxide (KOH). Parametric studies were done to investigate the optimum conditions (catalyst ... -
Bazı Soya Hat ve Çeşitlerinde Tohum Verimi, Yağ-Protein ve Yağ Asitleri İçerikleri ve Aralarındaki İlişkilerinin Belirlenmesi
Bu çalışmada bazı soya (Glycine max L.) hat ve çeşitlerinde tane verimi, protein, yağ ve yağ asitleri içeriklerinin tespiti yapılarak aralarındaki ilişkiler araştırılmıştır. Batı Akdeniz Tarımsal Araştırma Enstitüsü ... -
Extraction Parameters and Analysis of Apricot Kernel Oil
Azcan, Nezihe; Demirel, Elif (Asian Journal Of Chemistry, 2012)Apricot kernel is an alternative raw material for fixed oil, which is used in food, pharmaceutical and cosmetic industries. It can be utilized I in place of almond oil because of similarities in fatty acid compositions. ... -
Fatty acid composition of seed oils of twelve Salvia species growing in Turkey
Azcan, Nezihe; Ertan, A; Demirci, Betül; Başer, K. Hüsnü Can (Kluwer Academic/Plenum Publishers, 2004)Seed oils of 12 Salvia species collected from different regions in Turkey (S. albimaculata Hedge & Hub. -Mor., S. candidisima Vahl., S. cedronellaBoiss., S. cryptanthaMontbret &Aucherex Bentham, S. forskahlei L., S. fruticosa ... -
Fatty acids of the seeds of Origanum onites L. and O-vulgare L.
Azcan, Nezihe; Kara, Mustafa; Demirci, Betül; Başer, K. Hüsnü Can (Springer Heidelberg, 2004)Seed oils of Origanum onites L. from the Antalya and Mugla regions and O. vulgare L. from the Kirklareli region of Turkey were extracted with hexane in a Soxhlet apparatus. The oil yields were 14.1-20.0 and 18.5%, respectively. ... -
Investigation of Turkish poppy seeds and seed oils
Azcan, Nezihe; Kalender, BO; Kara, Mustafa (Kluwer Academic/Plenum Publishers, 2004)The oil yields. fatty acid compositions, and total protein contents of three varieties of Turkish poppy were investigated. Solvent extraction of yellow seed gave the highest oil yield (49.2%). while white seed (36.8%) and ... -
Microwave assisted transesterification of rapeseed oil
Azcan, Nezihe; Danisman, Ayşegül (Elsevier Sci LTD, 2008)Rapeseed is one of the important vegetable oil sources for biodiesel production due to its high oil content (around 40%). In this study rapeseed oil was converted to biodiesel by transesterification using microwave heating. ... -
Microwave assisted transesterification of waste frying oil and concentrate methyl ester content of biodiesel by molecular distillation
Azcan, Nezihe; Yılmaz, Özlem (Elsevier Sci LTD, 2013)In this study, microwave assisted transesterification of waste frying oil was carried out in the presence of sodium methoxide (NaOCH3). Parametric studies were performed to investigate suitable reaction conditions such as ... -
Obtaining 2-octanol, 2-octanone, and sebacic acid from castor oil by microwave-induced alkali fusion
Azcan, Nezihe; Demirel, Elif (American Chemical Society, 2008)In this study, the effect of microwave irradiation on alkali fusion of castor oil was investigated using different NaOH/oil ratios (8:15, 12:15, and 14:15), reaction temperatures (473, 493, 503, 513, and 523 K), and reaction ...