Wood Property Improvement of Siberian Pine by Combination of Boric Acid Impregnation and In-Situ Polymerization of Ԑ-Caprolactone

Ermeydan, Mahmut Ali; Dizman Tomak, Eylem; Kartal, Zeynep Nur

Wood Property Improvement of Siberian Pine by Combination of Boric Acid Impregnation and In-Situ Polymerization of Ԑ-Caprolactone

Mahmut Ali ERMEYDAN, (Bursa Teknik Üniversitesi, Orman Fakültesi, Orman Endüstri Mühendisliği Bölümü, Bursa, Türkiye)

Eylem DİZMAN TOMAK, (Bursa Teknik Üniversitesi, Orman Fakültesi, Orman Endüstri Mühendisliği Bölümü, Bursa, Türkiye)

Zeynep Nur KARTAL (Bursa Teknik Üniversitesi, Orman Fakültesi, Orman Endüstri Mühendisliği Bölümü, Bursa, Türkiye)

Politeknik Dergisi

5 0

Yıl: 2019 Cilt: 22 Sayı: 1 Sayfa Aralığı: 157 - 161 Metin Dili: İngilizce İndeks Tarihi: 18-12-2019

Wood Property Improvement of Siberian Pine by Combination of Boric Acid Impregnation and In-Situ Polymerization of Ԑ-Caprolactone

Öz:

Wood is an excellent engineering material with its light weight and high mechanical properties. However, it is susceptible to biodegradation due to its hygroscopic nature and chemical composition that limits both its indoor and outdoor usage. Boron compounds which are known as eco-friendly wood preservatives have limited utility at outdoor conditions since they are easily leached out from wood by water. The aim of this study is to prevent boron leaching by creating a polymer network that encapsulates boron compound inside the wood cell walls, thus decay resistance, dimensional stability and water repellence are improved. In the study, Siberian pine samples were impregnated with 1% boric acid in DMF(N,N-Dimethylformamide) and further ε-caprolactone monomer (1% SnOct2 as initiator) mixture for further in-situ polymerization were carried out in the oven at 150°C for 3 hours. Prior to decay testing, leaching test was conducted in order to evaluate any loss in effectiveness in decay resistance against to C. puteana and C. versicolor attack due to possibility of boron leaching from wood. The results showed that leached samples had lower weight loss than unleached samples after C. puteana attack, however, the weight loss by C. versicolor attack increased in leached samples. Decay resistance of treated samples was found to be 7-99% in comparison with references. Boric acid and polymer combination increased dimensional stability (25% ASE), and water repellence (15%) of wood compared to references without deformation. This method showed that curing may be an alternative for wood modification with in-situ polycaprolactone polymerization in order to use hazardous solvent media for polymerization.

Anahtar Kelime:

Konular: Mühendislik, Elektrik ve Elektronik Bilgisayar Bilimleri, Yazılım Mühendisliği Mühendislik, Makine Mühendislik, Jeoloji Bilgisayar Bilimleri, Bilgi Sistemleri Bilgisayar Bilimleri, Donanım ve Mimari Mühendislik, Kimya

Belge Türü: Makale Makale Türü: Araştırma Makalesi Erişim Türü: Erişime Açık

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APA	Ermeydan M, Dizman Tomak E, Kartal Z (2019). Wood Property Improvement of Siberian Pine by Combination of Boric Acid Impregnation and In-Situ Polymerization of Ԑ-Caprolactone. , 157 - 161.
Chicago	Ermeydan Mahmut Ali,Dizman Tomak Eylem,Kartal Zeynep Nur Wood Property Improvement of Siberian Pine by Combination of Boric Acid Impregnation and In-Situ Polymerization of Ԑ-Caprolactone. (2019): 157 - 161.
MLA	Ermeydan Mahmut Ali,Dizman Tomak Eylem,Kartal Zeynep Nur Wood Property Improvement of Siberian Pine by Combination of Boric Acid Impregnation and In-Situ Polymerization of Ԑ-Caprolactone. , 2019, ss.157 - 161.
AMA	Ermeydan M,Dizman Tomak E,Kartal Z Wood Property Improvement of Siberian Pine by Combination of Boric Acid Impregnation and In-Situ Polymerization of Ԑ-Caprolactone. . 2019; 157 - 161.
Vancouver	Ermeydan M,Dizman Tomak E,Kartal Z Wood Property Improvement of Siberian Pine by Combination of Boric Acid Impregnation and In-Situ Polymerization of Ԑ-Caprolactone. . 2019; 157 - 161.
IEEE	Ermeydan M,Dizman Tomak E,Kartal Z "Wood Property Improvement of Siberian Pine by Combination of Boric Acid Impregnation and In-Situ Polymerization of Ԑ-Caprolactone." , ss.157 - 161, 2019.
ISNAD	Ermeydan, Mahmut Ali vd. "Wood Property Improvement of Siberian Pine by Combination of Boric Acid Impregnation and In-Situ Polymerization of Ԑ-Caprolactone". (2019), 157-161.

APA	Ermeydan M, Dizman Tomak E, Kartal Z (2019). Wood Property Improvement of Siberian Pine by Combination of Boric Acid Impregnation and In-Situ Polymerization of Ԑ-Caprolactone. Politeknik Dergisi, 22(1), 157 - 161.
Chicago	Ermeydan Mahmut Ali,Dizman Tomak Eylem,Kartal Zeynep Nur Wood Property Improvement of Siberian Pine by Combination of Boric Acid Impregnation and In-Situ Polymerization of Ԑ-Caprolactone. Politeknik Dergisi 22, no.1 (2019): 157 - 161.
MLA	Ermeydan Mahmut Ali,Dizman Tomak Eylem,Kartal Zeynep Nur Wood Property Improvement of Siberian Pine by Combination of Boric Acid Impregnation and In-Situ Polymerization of Ԑ-Caprolactone. Politeknik Dergisi, vol.22, no.1, 2019, ss.157 - 161.
AMA	Ermeydan M,Dizman Tomak E,Kartal Z Wood Property Improvement of Siberian Pine by Combination of Boric Acid Impregnation and In-Situ Polymerization of Ԑ-Caprolactone. Politeknik Dergisi. 2019; 22(1): 157 - 161.
Vancouver	Ermeydan M,Dizman Tomak E,Kartal Z Wood Property Improvement of Siberian Pine by Combination of Boric Acid Impregnation and In-Situ Polymerization of Ԑ-Caprolactone. Politeknik Dergisi. 2019; 22(1): 157 - 161.
IEEE	Ermeydan M,Dizman Tomak E,Kartal Z "Wood Property Improvement of Siberian Pine by Combination of Boric Acid Impregnation and In-Situ Polymerization of Ԑ-Caprolactone." Politeknik Dergisi, 22, ss.157 - 161, 2019.
ISNAD	Ermeydan, Mahmut Ali vd. "Wood Property Improvement of Siberian Pine by Combination of Boric Acid Impregnation and In-Situ Polymerization of Ԑ-Caprolactone". Politeknik Dergisi 22/1 (2019), 157-161.