7年和9年生香柏木的木材细胞特征及造纸适宜性评价

IF 1.3 Q2 MATERIALS SCIENCE, PAPER & WOOD
P. Dadzie, M. Amoah, P. Inkum, E. Boampong, Victor Owusu Ansah Jnr
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引用次数: 0

摘要

摘要本研究旨在评价7年生和9年生香的制浆造纸性能。采用了切片和浸渍工艺。使用SPSS 17.00版对数据进行统计分析。所有年龄和树位的细胞特征都相似,但在数量上,9岁的细胞通常表现出一些显著的(p < .05)变化。年龄和木材位置通常对细胞特性有一些显著影响。纤维长度通常较短(<1.6 mm或1600 μm),纤维形态的变化在轴向上比在径向上显著。在评估造纸用木材时,得出纤维指数/值,即:;朗克尔比(0.19至0.28)、弹性系数(0.78至0.83)和长细比(38.98至51.72)似乎提供了一些积极的迹象。因此,该物种具有纸浆和纸张生产的潜力,但需要对其化学消耗水平和其他特性进行进一步研究,以做出明智的决定。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Wood cells characterization and suitability appraisal of 7- and 9-year-old Cedrela odorata L. (Miliaceae) wood for paper-based products manufacturing
ABSTRACT This study sought to appraise 7-year and 9-year-old Cedrela odorata for pulp and paper making. Sectioning and maceration processes were adopted. Data were subjected to statistical analysis using SPSS version 17.00. Cell characteristics for all ages and tree positions appeared similar but quantitatively, cells in 9-year-old generally exhibited some significant (p < .05) variations. Age and wood position generally had some significant influence on cell characteristics. Fibre lengths were generally short (<1.6 mm or 1600 μm) with variations in fibre morphology being significant axially than radially. In appraising the wood for paper production, derived fibre indices/values viz; Runkel ratio (ranging from 0.19 to 0.28), flexibility coefficient (ranging from 0.78 to 0.83), and slenderness ratio (ranging from 38.98 to 51.72) appeared to provide some positive indications. The species therefore, has potential for pulp and paper production, but further studies on its chemical consumption levels and other properties need to be ascertained towards a well-informed decision.
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来源期刊
International Wood Products Journal
International Wood Products Journal MATERIALS SCIENCE, PAPER & WOOD-
CiteScore
2.40
自引率
0.00%
发文量
27
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