Yazarlar (1) |
![]() Kastamonu Üniversitesi, Türkiye |
Özet |
In this study, the effect of heat treatment on air- dry density (D(m)), oven-dry density (D(0)), shrinkage (beta) swelling (alpha), compression strength parallel to grain bending strength (sigma(b)), modulus of elasticity (MOE) in bending, brinell-hardness (H(B)), equilibrium moisture content (EMC), chemical content and cellulose crystallinity of oak (Quercus petraea Lieb.) wood were examined. Wood specimens were subjected to heat treatment under atmospheric pressure at three different air temperature (130, 180 and 230 degrees C) and two different time levels (2 h and 8 h). The results showed that value of D(m), D(0) maximum moisture content (MMC), beta, alpha, sigma(b), MOE, sigma(cll), EMC and holocellulose ratio were decreased whereas the values of density in volume (D(b)), H(B), lignin content, 1% NaOH and alcohol solubility values increased depending on the heating temperature and the time. The … |
Anahtar Kelimeler |
Makale Türü | Özgün Makale |
Makale Alt Türü | SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale |
Dergi Adı | Res. J. Chem. Environ. |
Dergi Tarandığı Indeksler | SCI |
Makale Dili | İngilizce |
Basım Tarihi | 01-2009 |
Sayı | 13 |
Sayfalar | 39 / 48 |
Makale Linki | http://apps.webofknowledge.com/full_record.do?product=WOS&search_mode=GeneralSearch&qid=16&SID=P1Ec4DN64B6O9MGplc3&page=1&doc=1 |