便携式近红外光谱仪在马达加斯加四种黄檀木材鉴定中的应用

IF 0.8 4区 工程技术 Q3 FORESTRY Wood and Fiber Science Pub Date : 2023-07-23 DOI:10.22382/wfs-2023-03
Andry Clarel Raobelina, G. Chaix, Andriambelo Radonirina Razafimahatratra, Sarobidy Pascal Rakotoniaina, T. Ramananantoandro
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引用次数: 0

摘要

. 本研究的重点是利用近红外(NIR)光谱来解决马达加斯加黄檀树种木材鉴定缺乏工具和技能的问题。在马达加斯加北部和西部地区采集了4种黄檀(D. abrahamii、D. chlorocarpa、D. greveana和D. pervillei)的2组共41个木块和41个木芯样本。采用便携式VIAVI MicroNIR 1700光谱仪对含水率为12%的木材进行边材和心材近红外光谱测量。利用偏最小二乘判别分析(PLSDA)建立了两种样型边材和心材的4个判别模型。
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Use of a Portable Near Infrared Spectrometer for Wood Identification of Four Dalbergia Species from Madagascar
. This study focused on the use of Near InfraRed (NIR) Spectroscopy to address the lack of tools and skills for wood identi fi cation of Dalbergia species from Madagascar. Two sample sets of 41 wood blocks and 41 wood cores belonging to four Dalbergia species ( D. abrahamii , D. chlorocarpa , D. greveana , and D. pervillei ) were collected in the northern and western regions of Madagascar. Sapwood and heartwood NIR spectra were measured on wood at 12% moisture content by using a portable VIAVI MicroNIR 1700 spectrometer. Four discrimination models corresponding to sapwood and heartwood of the two sample forms were developed using Partial Least Square Discriminant Analysis (PLSDA).
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来源期刊
Wood and Fiber Science
Wood and Fiber Science 工程技术-材料科学:纺织
CiteScore
7.50
自引率
0.00%
发文量
23
审稿时长
>12 weeks
期刊介绍: W&FS SCIENTIFIC ARTICLES INCLUDE THESE TOPIC AREAS: -Wood and Lignocellulosic Materials- Biomaterials- Timber Structures and Engineering- Biology- Nano-technology- Natural Fiber Composites- Timber Treatment and Harvesting- Botany- Mycology- Adhesives and Bioresins- Business Management and Marketing- Operations Research. SWST members have access to all full-text electronic versions of current and past Wood and Fiber Science issues.
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