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首页> 外文会议>International Conference on Solid-State Sensors, Actuators and Microsystems >Rotating interference filter spectrometer for the detection of ethylene in the ripening process of climacteric fruit
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Rotating interference filter spectrometer for the detection of ethylene in the ripening process of climacteric fruit

机译：旋转干涉滤光片光谱仪在更年期果实成熟过程中检测乙烯

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Ethylene (CH) is the most important phytohormone in the ripening process of climacteric fruit. The stage of fruit ripening is linked to an increased ethylene production. Thus the ethylene concentration can be used for the monitoring of the ripening state. This allows the implementation of advanced food supply chains which e.g. may depend on the first-expired-first-out process. This paper reports the recent progress of a rotating interference filter spectrometer for the detection of ethylene in the climacteric ripening phase of climacteric fruit. The detection limit could be improved by a factor of ~15 down to 2 ppm in comparison to classical systems. At the same time the resilience towards environmental factors like temperature changes could be improved due to the inner band referencing of the filter rotation approach.
机译：乙烯（CH）是更年期果实成熟过程中最重要的植物激素。果实成熟阶段与乙烯产量增加有关。因此，乙烯浓度可用于监测成熟状态。这允许实施先进的食品供应链，例如可能取决于先进先出的过程。本文报道了旋转干涉滤光片光谱仪在更年期果实更年期成熟阶段检测乙烯的最新进展。与经典系统相比，检出限可提高约15倍至2 ppm。同时，由于过滤器旋转方法的内带参考，可以提高对环境因素（如温度变化）的适应能力。

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