样品要求和观察光源对紫檀属木材荧光性能的影响

刘波; 卢芸; 张毛毛; 姜笑梅; 殷亚方; 张永刚

doi:10.19455/j.mcgy.20190105

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样品要求和观察光源对紫檀属木材荧光性能的影响
Effects of Sample Requirements and Observation Illuminant on Wood Fluorescence Properties of Pterocarpus Species
1. 中国林科院林业新技术研究所
2. 中国林科院木材工业研究所
2019年33卷第1期页码：17-20
DOI： 10.19455/j.mcgy.20190105

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[1]刘波,卢芸,张毛毛,姜笑梅,殷亚方,张永刚.样品要求和观察光源对紫檀属木材荧光性能的影响[J].木材工业,2019,33(01):17-20.

LIU Bo, LU Yun, ZHANG Mao-mao, et al. Effects of Sample Requirements and Observation Illuminant on Wood Fluorescence Properties of Pterocarpus Species[J]. China Wood Industry, 2019,33(1):17-20.
[1]刘波,卢芸,张毛毛,姜笑梅,殷亚方,张永刚.样品要求和观察光源对紫檀属木材荧光性能的影响[J].木材工业,2019,33(01):17-20. DOI： 10.19455/j.mcgy.20190105.

LIU Bo, LU Yun, ZHANG Mao-mao, et al. Effects of Sample Requirements and Observation Illuminant on Wood Fluorescence Properties of Pterocarpus Species[J]. China Wood Industry, 2019,33(1):17-20. DOI： 10.19455/j.mcgy.20190105.

摘要

为优化紫檀属木材鉴定时荧光检测条件,采用荧光光谱、UV-vis吸收光谱和目测观察等方法,分别对6种紫檀属木材的样品要求和观察光源对其荧光性能的影响进行研究。综合考虑木材珍贵性、样品制作过程、荧光析出速率、荧光强度和检测方法通用性等因素,确定了较佳的检测条件,为紫檀属木材荧光性识别检验提供科学方法。

Abstract

To optimize detection conditions of wood fluorescence properties of Pterocarpus species, influence of sample requirements and observation illuminant on wood fluorescence properties were studied using fluorescence spectra, UV-vis absorption spectra and visual observations. In comprehensive consideration of wood preciousness, sample making process, fluorescence precipitation rate, fluorescence intensity and detection method universality, detection conditions were determined. The results provided a scientific test method for wood fluorescence identification of Pterocarpus species.