Investigation of optimal conditions needed for the production of indigo and subsequent dyeing using CO2/O2 sensors and a cellphone camera

Yu Chi Wang, Hui Ting Chang, Sheng Kai Yang, Wan Ru Zhong, Cheng Huang Lin*, Way Zen Lee, Toshio Kasai, Yuan Feng Chang

*此作品的通信作者

研究成果: 雜誌貢獻期刊論文同行評審

摘要

Abstract: An investigation of the process involved in the production of and dyeing with indigo based on a CO2/O2 sensor device and a cellphone-camera is reported. The former involves transforming indican to indigo, and the latter the process by which indigo and indigo-white are produced. During the process of indigo production, a clear and positive correlation can be observed between the concentration of gas levels (either the production of CO2 or the consumption of O2) and the final yield. The authors found that for the first time that the change in the concentration levels of CO2/O2 can be used as important parameters for indigo dyeing. The optimal time required to produce indigo can be decided by the change of CO2/O2 concentration level. It is no long should depending on the experience of a craftsperson. Furthermore, the optimal time needed to produce indigo also can be decided by the concentration levels of glucose. The color analysis of indigo dyeing can be performed by using a camera and by calculating the RGB and HSV (hue, saturation, value) values. Graphical abstract: [Figure not available: see fulltext.]

原文英語
頁(從 - 到)711-716
頁數6
期刊Analytical Sciences
38
發行號4
DOIs
出版狀態已發佈 - 2022 4月

ASJC Scopus subject areas

  • 分析化學

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