Related Links
Identification and comparison of organic chemical components in leaves of the planted Elder Pine (Pinus eldarica) and Sycamore (Platanus orientalis) using GC-MS methods | ||
| تحقیقات علوم چوب و کاغذ ایران | ||
| Article 8, Volume 37, Issue 3 - Serial Number 80, September 2022, Pages 261-270 PDF (1.05 M) | ||
| Document Type: Research Paper | ||
| DOI: 10.22092/ijwpr.2022.353990.1670 | ||
| Author | ||
| Seyed Eshagh Ebadi* | ||
| Assistant Prof., Department of Wood & Paper Science and Technology, Chalous Branch, Islamic Azad University, Chalous, 669-61367 Iran | ||
| Abstract | ||
| This study aimed to identify and compare the chemical components of organic matter in the leaves of the planted elder pine (Pinus eldarica) and sycamore (Platanus orientalis) tree using gas chromatography and mass spectrometry techniques. In this study, 20 samples from leaves of eldar pine and sycamore trees were randomly selected from the planted forest area of Tehran city. To prepare a homogenous sample (leaf flour), the leaves were thoroughly mixed and then the extractive was measured according to TAPPI standards. The results showed that the average of extractives in the leaves of the planted Elder pine and sycamore tree were 16.2 and 14.4%, respectively. In addition, the leaf flour was extracted with acetone. The remaining extractives were then added to the BSTFA reactor. Then, the samples were placed in heated Bath (70oC, 1h.), and were finally analyzed by GC/MS. The GC diagram (indicates the abundance and retention time of each compound) and calculation of quartz index, and Adams table were used to identify the compounds. The result showed that there were 20 compounds in the leaves of the plane tree that n-Hexadecanoic acid (24.28%), Heptadecan-8-carbonic acid(18.05%), Octadecanoic acid (14.1%), and E Vitamin (2.81%) were the most important compounds. 45 compounds were identified in the leaves of the planted elder pine tree in which 9,12,15-Octadecatrien-1-ol (11.49%), 4-Methylmannose (10.68%), Mome Inositol(9.65%), and Phytol (0.64) were the most important compounds. Additionally, 5 combinations of Decan, Dodecan, Neophytadiene, and Octadecanoic acid were common between the leaves of planted elder pine and plane tree. | ||
| Keywords | ||
| Eldar pine (Pinus eldarica) tree; Sycamore (Platanus orientalis) tree; retention Time and GC-MS | ||
| References | ||
|
-Ashrafi, S., 2011. Identification and comparison of chemical components in wood and bark of planted elder pine and plane tree by GC-MS methods, graduated of master science, Islamic Azad University of Chalous Branch, 92-93 , (In Persian).
-Balaban, M., 2001. The extractives and structural in wood and bark of oak. Holz forshung. 55. 478-486.
-Barzan, A. and Soraki, S., 2002. Procedure of experimental for pulp and paper, Mazandaran Wood and Paper Industries, Sari, Iran, 111-121, (In Persian).
-Holmbom, B., 1977. Improve gas chromatographic analysis of fatty and resin acid mixtures with special reference to tall oil. JAM oil chemistry. 54:284-243.
-Hosseini Hashemi, S.K., Parsapajouh, D., Khademi Eslam, H., Mirshokraie, S.A. and Hemmasi, A.H., 2007. Identification of extractives chemical components in Iranian walnut by GC/MS methods, Journal of Agriculture Science, Tehran, Iran, 12(4), 126-132, (In Persian).
-Hossieni, S.V., 1991. Chromatography methods, Center of edition, Tehran, Pp:29-38 (In Persian).
-Khazraie, L., 2006. Separating and Identification of lipophilic compounds in wood and bark extractives in beech by GC-MS methods, Thesis of master science, Payame- noor Univ. Tehran, Pp:1.
-Meszaros, E., Jakab, E. and Varhegyi, G., 2006. TG/MS, Py-GC/MS and THM-GC/MS study of the composition and thermal behavior of extractive components of Robinia pseudoacacia, J. Anal. Appl. Pyrolysis 79: 61-70.
-Mirshokraei, S.A., 2002. Wood chemistry. Aieg edition. Tehran, press. 194 p. (Translated in Persian).
-Rahmani, H. and Abdolkhani, A., 2010. Characterization and removal of resins from mixed tropical hardwoods, Iranian Journal of Wood and Paper Industries, 1(1), 45-46, (In Persian).
-Parsapajouh, D., 1993. Atlas of Iranian northern woods. Tehran Univ. Press,48 and 106 p.(In Persian).
-Tappi Test Method., 1999. Technical Association of pulp & paper industry, 135pp.
-Technical Association of Pulp and Paper Industry (TAPPI), 2009. Standard Test Methods, Tappi Press, Atlanta, GA. USA.
-Torkman, J., 1992. Analyzing of bark extractives in fives species of Iranian hard woods trees, Thesis of master science, Tarbiat Modares Univ. Tehran, Pp:1-2.
-Tunalier, Z.K., 2003. Wood essential oils of Junipers foetidissima willd. Forshung. 57:140-144.
-Vaysi, R., 2019. A study on the possibility of identification and comparison of metallic ions and chemical components in wood of persuan maple and caucasian maple wood by atomic absorption and GC-MS methods, Iranian J. of Wood and Paper Sci. and Technology, 34(3), 361-371. (In Persian).
-Vaysi, R., 2013. Identification and comparison of chemical components in sweet locust and false acacia wood extractions by GC-MS methods, Iranian J. of Wood and Paper Sci. and Technology 28(4), 755-762. (In Persian).
-Vaysi, R., 2011. Identification of the extractives chemical compounds in newsprints by GC-MS methods, Asian journal of chemistry,23(11), 5155-5156.
-Vaysi, R., 2010. Identification and comparison the extractives chemical components in natural and planted cypress tree by GC-MS methods, Journal of sciences and techniques in natural resources, Chalous, Iran. 4:1. 79-80. (In Persian). | ||
|
Statistics Article View: 1,546 PDF Download: 338 |
||
Journal management system. designed by sinaweb