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Investigation of Chemical and Morphological Properties of the Sapwood and Heartwoods of Stone Pine and Black Locust

Cilt: 21 Sayı: 2 30 Eylül 2021
Saniye Erkan *, İbrahim Bektaş
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Investigation of Chemical and Morphological Properties of the Sapwood and Heartwoods of Stone Pine and Black Locust

Öz

Aim of study: The chemical and morphological properties of sapwood and heartwood of stone pine and black locust were determined. Material and methods: Preparation of samples of stone pine and black locust sapwood and heartwood was carried out by adhering to the TAPPI Standard Methods. The chemical properties holocellulose, cellulose, lignin, alpha cellulose, ash, ether, cold and hot water and 1% NaOH solubility percentages were analysed. In order to determine the morphological properties of the woods, the fiber size of the maserated wood samples were measured under a screened visopane microscope. Using the data obtained from fiber sizes, felting ratio, stiffness coefficient, runkel ratio, elasticity classification, Mühlstep coefficient and F factor values were calculated. Main results: From the chemical analysis and morphological measurement results, significant differences were found according to the independent T Test statistical analysis between sapwoods and heartwoods. In addition, the solubility values of heartwoods were found to be lower than that of sapwoods, the chemical and morphological properties of all wood samples coincide with those specified in the literature. Highlights: To investigate the suitability of Stone Pine and Black Locust to pulp and paper production.

Anahtar Kelimeler

Sapwood and Heartwood, Stone Pine, Black Locust, Chemical and Morphological properties, Paper

Kaynakça

  1. Akgün, H.C. (2005). Chemical composition of Anatolian chestnut wood and suitability for pulping. M. Sc. Thesis, Graduate School of Natural and Applied Sciences, Department of Forest Industrial Engineering, Zonguldak Karaelmas University, Bartın, Turkey.
  2. Alkan, Ç., Eroğlu, H. & Yaman, B. (2003). Fiber morphology of some natural Angiospermae taxa in Turkey, Zonguldak Karaelmas University, Bartın the Faculty of Forestry Journal, 5(5), 102-108.
  3. Ataç, Y. (2009). Examination of softwood and hardwood trees ın terms of paper properties of their sapwood and heartwood. Ph. D. Thesis, Graduate School of Natural and Applied Sciences, Department of Forest Industrial Engineering, Bartın University, Bartın, Turkey.
  4. Ataç, Y. & Eroğlu, H. (2013). The effects of heartwood and sapwood on kraft pulp properties of Pinus nigra J.F. Arnold and Abies bornmuelleriana Mattf. Turkish Journal of Agriculture and Forestry, 37, 243-248.
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  7. Bektaş, İ., Tutuş, A. & Gültekin, G. (2020). The Effect of Sapwood and Heartwood Differences on Mechanical Properties of Fast-Growing Tree Species. Drvna industrija: Znanstveni časopis za pitanja drvne tehnologije, 71(3), 261-269.
  8. Bertaud, F. & Holmbom, B. (2004). Chemical composition of earlywood and latewoods in Norway Spruce heartwood, sapwood and transition wood. Wood Science Technology, 38, 245-256.
  9. Bostancı, Ş. (1987). Pulp Production and Bleaching Technology. University Publication No.114, Faculty Publication No.13. Trabzon: Karadeniz Technical University Printing House.
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Kaynak Göster

APA
Erkan, S., & Bektaş, İ. (2021). Investigation of Chemical and Morphological Properties of the Sapwood and Heartwoods of Stone Pine and Black Locust. Kastamonu University Journal of Forestry Faculty, 21(2), 183-195. https://doi.org/10.17475/kastorman.1000472
AMA
1.Erkan S, Bektaş İ. Investigation of Chemical and Morphological Properties of the Sapwood and Heartwoods of Stone Pine and Black Locust. Kastamonu University Journal of Forestry Faculty. 2021;21(2):183-195. doi:10.17475/kastorman.1000472
Chicago
Erkan, Saniye, ve İbrahim Bektaş. 2021. “Investigation of Chemical and Morphological Properties of the Sapwood and Heartwoods of Stone Pine and Black Locust”. Kastamonu University Journal of Forestry Faculty 21 (2): 183-95. https://doi.org/10.17475/kastorman.1000472.
EndNote
Erkan S, Bektaş İ (01 Eylül 2021) Investigation of Chemical and Morphological Properties of the Sapwood and Heartwoods of Stone Pine and Black Locust. Kastamonu University Journal of Forestry Faculty 21 2 183–195.
IEEE
[1]S. Erkan ve İ. Bektaş, “Investigation of Chemical and Morphological Properties of the Sapwood and Heartwoods of Stone Pine and Black Locust”, Kastamonu University Journal of Forestry Faculty, c. 21, sy 2, ss. 183–195, Eyl. 2021, doi: 10.17475/kastorman.1000472.
ISNAD
Erkan, Saniye - Bektaş, İbrahim. “Investigation of Chemical and Morphological Properties of the Sapwood and Heartwoods of Stone Pine and Black Locust”. Kastamonu University Journal of Forestry Faculty 21/2 (01 Eylül 2021): 183-195. https://doi.org/10.17475/kastorman.1000472.
JAMA
1.Erkan S, Bektaş İ. Investigation of Chemical and Morphological Properties of the Sapwood and Heartwoods of Stone Pine and Black Locust. Kastamonu University Journal of Forestry Faculty. 2021;21:183–195.
MLA
Erkan, Saniye, ve İbrahim Bektaş. “Investigation of Chemical and Morphological Properties of the Sapwood and Heartwoods of Stone Pine and Black Locust”. Kastamonu University Journal of Forestry Faculty, c. 21, sy 2, Eylül 2021, ss. 183-95, doi:10.17475/kastorman.1000472.
Vancouver
1.Saniye Erkan, İbrahim Bektaş. Investigation of Chemical and Morphological Properties of the Sapwood and Heartwoods of Stone Pine and Black Locust. Kastamonu University Journal of Forestry Faculty. 01 Eylül 2021;21(2):183-95. doi:10.17475/kastorman.1000472

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