Üzüm Çekirdeğinde, GC/MS, FT/IR, Elementel Analiz Cihazı ve ICP/OES ile Yağ Asidi, C, H, N ve Eser Element Bileşiminin Belirlenmesi

Abstract

Üzüm çekirdeği ve posasında dört farklı yöntem kullanılarak yağ asidi, C, H, N ve eser element bileşimi incelenmiştir. Üzüm çekirdeği yağının yağ asidi profili, GC/MS kullanılarak belirlenmiştir. Ayrıca, yağın yapı analizi, FT/IR spektrometre cihazı Zn Se ATR aparatıyla kullanılarak gerçekleştirilmiştir. Üzüm çekirdeği yağında ve posasında seçilen metallerin Na, K, Mg, Ca, Mn, Fe, Zn ve Cu analizi, numunelerin mikrodalga sisteminde hazırlanmasından sonra ICP/OES sistemi kullanılarak gerçekleştirilmiştir. Üzüm çekirdeğinin C, H ve N analizi, element analiz cihazında yapılmıştır.

Keywords

• Üzüm çekirdeği
• GC/MS
• FTIR
• ICP/OES

Determination of Fatty Acid, C, H, N and Trace Element Composition in Grape Seed by GC/MS, FTIR, Elemental Analyzer and ICP/OES

Abstract

Four different methods were used for the investigation of fatty acid, C, H, N and trace element composition of grape seed oil and pulp. The fatty acid profile of the grape seed oil was measured by GC/MS. Moreover, structural analysis of the oil was carried out by FT/IR spectrometry with a Zn Se ATR accessory. The quantification of selected metals Na, K, Mg, Ca, Mn, Fe, Zn and Cu in grape seed oil and pulp was carried out using microwave assisted digestion followed by ICP/OES. Grape seed was analyzed for C, H and N by elemental analyzer. 

Keywords

• Grape seed
• GC/MS
• FTIR
• ICP/OES

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