Application of Near-Infrared Spectroscopy to Forest and Wood Products

IF 9 1区农林科学 Q1 FORESTRY

Current Forestry Reports Pub Date : 2023-09-29 DOI:10.1007/s40725-023-00203-3

Satoru Tsuchikawa, Tetsuya Inagaki, Te Ma

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引用次数: 0

Abstract

Purpose of Review

Forest and wood products are often characterized by a uniformity of quality attributes, which necessitates the development of rapid and non-destructive quality evaluation methods to ensure their optimal quality. Near-infrared spectroscopy (NIRS) represents a highly suitable approach for the characterization of organic compounds, and is generally combined with sophisticated multivariate analysis methods. This review article presents a range of scientific and technical reports showcasing the successful use of NIRS for evaluating forest and wood products, mainly published within the past 5 years.

Recent Findings

Continuous advancements in spectral imaging techniques and the integration of big-data analytics have greatly enhanced the capabilities of NIR instrumentation, enabling its widespread application across diverse fields. Although NIR spectral imaging methods do have some limitations when it comes to online grading, they can still be used to test small quantities of samples at a batch level. Moreover, the ever-increasing use of handheld devices has made NIRS easily accessible.

Summary

We aim to provide a summary of new research in basic spectroscopic research, integrating the improvements of spectral imaging methods and big-data analytics. Furthermore, low-cost and portable devices have been produced, enabling remote analysis and further expanding the scope of NIRS applications. Looking forward, we anticipate that continued advancements in this field will enable even wider applications of NIRS for online or at-line quality monitoring in diverse fields.

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近红外光谱在森林和木制品中的应用

森林和木制品往往具有质量属性均匀的特点，这就需要开发快速、无损的质量评价方法来确保其最佳质量。近红外光谱(NIRS)是一种非常适合用于表征有机化合物的方法，通常与复杂的多元分析方法相结合。这篇综述文章介绍了一系列科学和技术报告，展示了近红外光谱在评估森林和木材产品方面的成功应用，主要是在过去5年内发表的。光谱成像技术的不断进步和大数据分析的集成极大地增强了近红外仪器的能力，使其在不同领域的广泛应用成为可能。尽管近红外光谱成像方法在在线分级方面确实存在一些局限性，但它们仍然可以用于批量测试少量样品。此外，越来越多的手持设备的使用使得近红外光谱很容易获得。结合光谱成像方法和大数据分析技术的发展，综述了基础光谱研究的最新进展。此外，已经生产出低成本和便携式设备，使远程分析成为可能，并进一步扩大了近红外光谱的应用范围。展望未来，我们预计该领域的持续发展将使近红外光谱在各种领域的在线或在线质量监测中得到更广泛的应用。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Current Forestry Reports Agricultural and Biological Sciences-Ecology, Evolution, Behavior and Systematics

CiteScore

15.90

自引率

2.10%

发文量

期刊介绍： Current Forestry Reports features in-depth review articles written by global experts on significant advancements in forestry. Its goal is to provide clear, insightful, and balanced contributions that highlight and summarize important topics for forestry researchers and managers. To achieve this, the journal appoints international authorities as Section Editors in various key subject areas like physiological processes, tree genetics, forest management, remote sensing, and wood structure and function. These Section Editors select topics for which leading experts contribute comprehensive review articles that focus on new developments and recently published papers of great importance. Moreover, an international Editorial Board evaluates the yearly table of contents, suggests articles of special interest to their specific country or region, and ensures that the topics are up-to-date and include emerging research.