Utilization of rosemary (Rosmarinus officinalis L.) stalks in pulp and paper production
Öz
The leaves of rosemary (Rosmarinus officinalis L.) are used very common in the medicine. However, after the usage of leaves, stalks are useless. In this study, utilization of rosemary stalks in pulp and paper industry is analyzed. For this purpose, chemical and morphological properties were determined. Also, some derived values (slenderness ratio, flexibility coefficient, rigidity coefficient, mühlsteph ratio and F ratio) were found from the fiber properties (fiber length, fiber diameter, cell wall thickness and lumen diameter). Results were compared with other lignocellulosic materials. The stalks composed of 63.6% holocellulose, 36.4% α-cellulose, 26.9% lignin and 1.9% ash. Solubility values were 4.8%, 10.4%, 7.9% and 22.8% as for toluene-alcohol-acetone mixture, hot water, cold water and 1% NaOH, respectively. Fiber length, fiber diameter, cell wall thickness and lumen diameter were found 0.36 mm, 12.84 µm, 4.31 µm and 4.22 µm, respectively. The slenderness ratio, flexibility coefficient, rigidity coefficient, mühlsteph ratio and F ratio were determined in the order of 27.7, 32.87, 33.57, 2.04, 89.20 and 82.72%. According to these results the stalks of rosemary showed similarities with hardwood species with respect to holocellulose, α- cellulose and lignin. However derived values indicated that the stalks of rosemary is not suitable for pulp and paper production.
Anahtar Kelimeler
Kaynakça
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Ayrıntılar
Birincil Dil
İngilizce
Konular
-
Bölüm
Araştırma Makalesi
Yazarlar
Zehra Odabaş Serin
KAHRAMANMARAŞ SÜTÇÜ İMAM ÜNİVERSİTESİ
Türkiye
Nisa Ateş
Bu kişi benim
Türkiye
Arif Cavunt
Bu kişi benim
Türkiye
Yayımlanma Tarihi
28 Temmuz 2017
Gönderilme Tarihi
2 Mayıs 2017
Kabul Tarihi
27 Temmuz 2017
Yayımlandığı Sayı
Yıl 2017 Cilt: 18 Sayı: 2
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Kahramanmaraş Sütçü İmam Üniversitesi Mühendislik Bilimleri Dergisi
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https://doi.org/10.3389/ffgc.2026.1792325