Yuan Yali, Wang Huasen, Sun Zhihong, Yu Chao
Collaborative Innovation Center for Efficient and Green Production of Agriculture in Mountainous Areas, College of Horticulture Science, Zhejiang A&F University, Hangzhou 311300, China.
Engineering Laboratory of Genetic Improvement of Horticultural Crops of Shandong Province, College of Horticulture, Qingdao Agricultural University, Qingdao 266109, China.
Methods Protoc. 2024 Jul 31;7(4):59. doi: 10.3390/mps7040059.
This study focuses on the development and optimization of a water removal device for biogenic volatile organic compounds (BVOCs) from plant emissions. BVOCs play a crucial role in various ecological processes and have potential therapeutic effects on human health. However, it is challenging to accurately detect and analyze BVOCs due to their very low concentrations and interference by water vapor. This study systematically evaluates different filler materials and ratios to alleviate water vapor interference while maintaining BVOCs' integrity. The experimental results demonstrate that the combination of MgSO + NaSO mixed filling and CuSO layered filling in a 3:3:1 ratio can effectively improve the collection efficiency and detection accuracy of BVOCs. Meanwhile, the effectiveness of the device in improving the detection of volatile compounds in plant samples is also confirmed by the VOC verification experiments on and tree species after mechanical damage. The experimental results show that the device is effective in improving the detection of volatile compounds in plant samples. The findings provide a powerful technical means for exploring the role of BVOCs in environmental monitoring and scientific research.
本研究聚焦于一种用于去除植物排放的生物源挥发性有机化合物（BVOCs）中水分的装置的开发与优化。BVOCs在各种生态过程中发挥着关键作用，并且对人类健康具有潜在治疗作用。然而，由于其极低的浓度以及水蒸气的干扰，准确检测和分析BVOCs具有挑战性。本研究系统评估了不同的填充材料和比例，以减轻水蒸气干扰同时保持BVOCs的完整性。实验结果表明，MgSO + NaSO混合填充与CuSO层状填充以3:3:1的比例组合，能够有效提高BVOCs的收集效率和检测准确性。同时，对 和 树种机械损伤后的挥发性有机化合物（VOC）验证实验也证实了该装置在提高植物样品中挥发性化合物检测方面的有效性。实验结果表明该装置在提高植物样品中挥发性化合物检测方面是有效的。这些发现为探索BVOCs在环境监测和科学研究中的作用提供了有力的技术手段。
