A Study on the Possibility of Identification and Comparison of Metallic Ions and Chemical Components in Wood and Bark of Mulberry tree by Atomic Absorption and GC-MS Methods | ||
| تحقیقات علوم چوب و کاغذ ایران | ||
| Article 6, Volume 35, Issue 3 - Serial Number 72, October 2020, Pages 283-293 PDF (841.38 K) | ||
| Document Type: Research Paper | ||
| DOI: 10.22092/ijwpr.2020.351348.1627 | ||
| Authors | ||
| Ramin Vaysi* 1; Behrooz Malekian2; Masih Masoudifar3 | ||
| 1Associate Prof., Dept. Wood and Paper Technology, Islamic Azad University of Chalous, Iran, | ||
| 2Faculty of Natural Resources, Tarbiat-Modares University, Noor,Iran. | ||
| 3Faculty of Natural Resources, Zabol University, Zabol,Iran. | ||
| Abstract | ||
| The aim of this study was accomplished on identification and comparison of chemical compounds in heart wood and bark of mulberry tree. For this purpose, the samples were chosen randomly from heart wood and bark of mulberry tree in Nowshahr's forest region. Then, flour and ash were provided from heart wood and bark of mulberry tree by TAPPI standards. For measured metallic ions, first the mineral compound of ash dissolved by 65% nitric acid and for its identified by atomic absorption method. The results showed that zinc ion in heart wood of mulberry tree was more than its bark, but manganese and iron ions were lower and its cupper ion was same. Then extractives were separated from wood flour by acetone and extractives residue transferred to glass vial and was added BSTFA reactive agent to it. After samples prepared, samples were injected to the GC/MS device for it analysis. Identification of compounds was done by retention time of each compound, calculation of Quats index and Adams table. The result of GC-MS showed that there are 30 compounds in bark of mulberry tree, that beta-Tocopherol(40.86%), bis (2-ethylhexyl)phthalate(11.2%), 9,12-Octadecadienoic acid(9.12%) and Triphenyl phosphine(9.82 were important components. 93 components identified heart wood of mulberry tree that resorcinol(79.47), methyl diphenyl methane(12.06%), p-xylene(0.06%) and gibberllin A3 (0.15%)di-limonene, as important components. These compounds can very important in durability and consumption its. Comparison of chromatograms showed that 1,2-benzenedicarboxylic acid was exists as a common components in heart wood and bark of mulberry tree. | ||
| Keywords | ||
| Mulberry tree; metallic ions; atomic absorption; mass spectrometry; gas chromatography; organic compounds | ||
| 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). -Barzan A. and Soraki, S., 2002. Procedure of experimental for pulp and paper, Mazandaran Wood and Paper Industries, Sari, Iran, 111-121, (In Persian). -Balaban, M., 2001. The extractives and its structural in wood and bark of oak. Holzforschung, 55(1), 478-486. -Holmbom, B., 1977. Improve gas chromatographic analysis of fatty and resin acid mixtures with special reference to tall oil. JAM Oil Chemistry, 54(1), 284-243. -Hossieni, S.V., 1991. Chromatography methods, Center of edition, Tehran, Pp:29-38, (in Persian).. -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). -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. -Mirshokraei, S.A.,2002. Wood chemistry. Aieg edition.Tehran, press. 194 p. (Translated in Persian) -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. -Parsapajouh, D., 1993. Atlas of Iranian northern woods. Tehran Univ. Press, 48 and 106 p. (In Persion). -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). -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(1), 140-144. -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). -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., 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). - Xiao, B., sun, X.F. and sun, R.C., 2001. Extraction and characterization of lipophilic extractives from rice straw chemical composition, Journal of wood chemistry and technology, 21(1), 397-411.
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