فصل و تشخيص بعض المركبات الطيارة في القلف و الخشب العصاري و القلبي لأشجار الخروب Ceratonia silique L. النامية في الموصل

Abstract EN

The study was performed to separate and identify a number of volatile compounds present in the bark, sapwood and heartwood of Ceratonia silique L trees that grow in Mosul.

The number of curves that appeared was (28), as each curve represents a compound, and (13) compounds were identified, and the rest are unknown Because of the lack of standard solutions.

The bark, sapwood and heartwood were equal in the number of identified compounds (13) compounds, but they varied in their percentages, the identified compounds are : α-Pinene, Comphor, Limonene, Terpinene, Linalool, Farnesenene, Ethanol, Isobutyric Acid, Sabinmetene, Myrcinen, and Comphor.

The bark, sapwood and heartwood differed in the percentages of volatile compouds, as their percentage in sapwood was the highest compared with bark and heartwood, it was found that sapwood had the highest percentage of 1.2421 %, followed by heartwood 1.147 % and the lowest percentage of bark was 1.0917 %, the reason behind this differences may be the exposure of the bark to different environmental conditions, like exposing to sunlight, air, rain and other conditions