A STUDY ON THE POSSIBILITY OF EXTRACTION, IDENTIFICATION AND COMPARISON OF THE RESINS IN WOOD AND BARK OF PLANTED ELDER PINE TREE BY GC-MS METHODS

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VAYSI R.

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Journal: Journal of Wood and Forest Science and Technology Year:2016 | Volume:23 | Issue:SUPPLEMENT 2 Page(s): 229-242

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Title

A STUDY ON THE POSSIBILITY OF EXTRACTION, IDENTIFICATION AND COMPARISON OF THE RESINS IN WOOD AND BARK OF PLANTED ELDER PINE TREE BY GC-MS METHODS

Author(s)

VAYSI R. | Issue Writer Certificate

Keywords

ELDER PINE TREEQ1

RETENTION TIMEQ1

BSTFAQ1

GAS CHROMATOGRAPHYQ1

MASS SPECTROMETRYQ1

Abstract

Background and aim: Elder pine is one of the species that planted in city parks, garden and forests region of Tehran and another city of Iran. The aim of study was accomplished on identification and comparison of organic compounds in wood and bark of elder pine.Materials and methods: In this study, three trees of elder pine were randomly cut down in planted forest region of Tehran city. Then three disks were separated from each tree. Initially, wood flour and extractive content were measured by TAPPI standards. Then extractives were separated from wood flour by acetone and extractives residue transferred to glassy vial and was added BSTFA reactor to it.The samples kept in Ben Marry Bath in 70oC for an hour, and they were injected by GC/MS for analyze. Identification of compounds was done by RETENTION TIME of each compound, calculation of quartz index and Adams table.Results: The results of this study showed that the average of extractives in wood and bark of planted ELDER PINE TREE were 3.6 and 17 percent, respectively. The result of GC-MS showed that, specified 56 compounds were found in wood of eldar pine.The 1-Phenanthrerecarboxylic acid (31.77%), Rosin acids (27.12%), Pimaric acid (2.61%), Gamma-Sitosterol (1.01%) andα-Pinene (0.09%) were more Components. Also, 43 compounds were found in bark of eldar pine that Octadecanoic acid (15.87%), Rosin acids (1.7%), Gamma-Sitosterol (5.6%), Abietic acid (0.78%), and Tetradecan (2.91%) were important components.Conclusion: There were Phenanthrenecarboxylic acid, Rosin acids, Gama-Sitosterol, Decanoic acid, Dodecan and Tetradecan as 11 common compounds in wood and bark of planted ELDER PINE TREE, and these compounds are very important in durability and its consumption.

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APA: Copy

VAYSI, R.. (2016). A STUDY ON THE POSSIBILITY OF EXTRACTION, IDENTIFICATION AND COMPARISON OF THE RESINS IN WOOD AND BARK OF PLANTED ELDER PINE TREE BY GC-MS METHODS. JOURNAL OF WOOD AND FOREST SCIENCE AND TECHNOLOGY, 23(SUPPLEMENT 2), 229-242. SID. https://sid.ir/paper/156693/en

Vancouver: Copy

VAYSI R.. A STUDY ON THE POSSIBILITY OF EXTRACTION, IDENTIFICATION AND COMPARISON OF THE RESINS IN WOOD AND BARK OF PLANTED ELDER PINE TREE BY GC-MS METHODS. JOURNAL OF WOOD AND FOREST SCIENCE AND TECHNOLOGY[Internet]. 2016;23(SUPPLEMENT 2):229-242. Available from: https://sid.ir/paper/156693/en

IEEE: Copy

R. VAYSI, “A STUDY ON THE POSSIBILITY OF EXTRACTION, IDENTIFICATION AND COMPARISON OF THE RESINS IN WOOD AND BARK OF PLANTED ELDER PINE TREE BY GC-MS METHODS,” JOURNAL OF WOOD AND FOREST SCIENCE AND TECHNOLOGY, vol. 23, no. SUPPLEMENT 2, pp. 229–242, 2016, [Online]. Available: https://sid.ir/paper/156693/en

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