Identification and Comparison of Metallic Ions and Chemical Components in Wood and Bark of Mulberry tree by Atomic Absorption and GC-MS Methods

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VAYSI R.; Malakian B.; MASOUDIFAR M.

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Paper Information

Journal: Iranian Journal of Wood and Paper Science Research Year:2020 | Volume:35 | Issue:3 (72) Page(s): 283-293

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Title

Identification and Comparison of Metallic Ions and Chemical Components in Wood and Bark of Mulberry tree by Atomic Absorption and GC-MS Methods

Author(s)

VAYSI R. | Malakian B. | MASOUDIFAR M. | Issue Writer Certificate

Keywords

Mulberry treeQ1

metallic ionsQ1

atomic absorptionQ1

mass spectrometryQ2

gas chromatographyQ1

organic compoundsQ1

Abstract

The aim of this study was to identify and compare the chemical compounds in heart wood and bark of Mulberry tree. For this purpose, the samples were randomly selected from heart wood and bark of Mulberry tree in Nowshahr's forest region. Then, wood powder and ash were prepared using TAPPI standards test methods. For metallic ions measurement, first the mineral compound of ash was dissolved in 65% nitric acid and for identification by atomic absorption method. The results showed that zinc ion in heart wood of Mulberry tree was more than bark, but manganese and iron ions were lower and cupper ion was the same. Then extractives were separated from wood powder by acetone and extractives residue werte transferred to glass vial and BSTFA reactive agent was added. After samples were prepared, theses samples were injected to 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 exist 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 among important components. 93 components were identified in heart wood of Mulberry tree among them resorcinol(79. 47), methyl diphenyl methane(12. 06%), p-xylene(0. 06%) and gibberllin A3 (0. 15%)di-limonene, were important components. These compounds can be very important in durability of this wood. Comparison of chromatograms showed that 1, 2-benzenedicarboxylic acid exists as a common components in heart wood and bark of Mulberry tree.

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APA: Copy

VAYSI, R., Malakian, B., & MASOUDIFAR, M.. (2020). Identification and Comparison of Metallic Ions and Chemical Components in Wood and Bark of Mulberry tree by Atomic Absorption and GC-MS Methods. IRANIAN JOURNAL OF WOOD AND PAPER SCIENCE RESEARCH, 35(3 (72) ), 283-293. SID. https://sid.ir/paper/392085/en

Vancouver: Copy

VAYSI R., Malakian B., MASOUDIFAR M.. Identification and Comparison of Metallic Ions and Chemical Components in Wood and Bark of Mulberry tree by Atomic Absorption and GC-MS Methods. IRANIAN JOURNAL OF WOOD AND PAPER SCIENCE RESEARCH[Internet]. 2020;35(3 (72) ):283-293. Available from: https://sid.ir/paper/392085/en

IEEE: Copy

R. VAYSI, B. Malakian, and M. MASOUDIFAR, “Identification and Comparison of Metallic Ions and Chemical Components in Wood and Bark of Mulberry tree by Atomic Absorption and GC-MS Methods,” IRANIAN JOURNAL OF WOOD AND PAPER SCIENCE RESEARCH, vol. 35, no. 3 (72) , pp. 283–293, 2020, [Online]. Available: https://sid.ir/paper/392085/en

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