Safarik Ivo, Baldikova Eva, Prochazkova Jitka, Pospiskova Kristyna
Department of Nanobiotechnology, Biology Centre, ISB, CAS, Na Sadkach 7, 370 05, Ceske Budejovice, Czech Republic.
Regional Centre of Advanced Technologies and Materials, Palacky University, Slechtitelu 27, 783 71, Olomouc, Czech Republic.
Heliyon. 2019 Dec 18;5(12):e02995. doi: 10.1016/j.heliyon.2019.e02995. eCollection 2019 Dec.
Novel modern easily feasible methods for direct evaluation of a new, simple preconcentration analytical procedure have been developed. Two types of smartphone image analysis applications (ON Color Measure and Color Lab) were evaluated to obtain RGB and HSV color spaces data for the quantification of Magnetic textile solid phase extraction of colored compounds (e.g. water-soluble organic dyes). Both direct measurement of color spaces values via the smartphone camera and image analysis of the photograph can be used successfully. The obtained data were similar to those obtained by previously examined professional ImageJ software. The saturation (S) values of the HSV color space are directly proportional to the concentrations of the analyzed dye.
已开发出新颖、现代且易于实施的方法，用于直接评估一种新型、简单的预浓缩分析程序。对两种类型的智能手机图像分析应用程序（ON Color Measure和Color Lab）进行了评估，以获取RGB和HSV颜色空间数据，用于定量分析磁性织物对有色化合物（如水溶性有机染料）的固相萃取。通过智能手机摄像头直接测量颜色空间值以及对照片进行图像分析均可成功使用。所获得的数据与先前使用专业的ImageJ软件获得的数据相似。HSV颜色空间的饱和度（S）值与分析染料的浓度成正比。
