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Application of UV-Visible Spectrophotometry to Differentiate Inkjet Printer Inks Extracted from Printed Matter

机译:紫外可见分光光度法在区分从印刷品中提取的喷墨打印机油墨中的应用

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摘要

The UV- Visible absorbance profile of cyan, magenta, yellow and black coloured inkjet printer inks for the differentiation and comparison was obtained by scanning the ink extracts under the wavelength range of 200-800 nm. The various parameters of absorption studies of extracts of different components of printer ink formulations in the visible and UV region enables to differentiate and distinguish different colour print document samples of distinct composition by their characteristic absorbance spectra and profile pattern.
机译:通过在200-800 nm的波长范围内扫描墨水提取物获得用于区分和比较的青色,品红色,黄色和黑色喷墨打印机墨水的UV-可见吸收曲线。在可见光和紫外线区域对印刷油墨配方不同成分的提取物进行吸收研究的各种参数,可以通过其特征吸收光谱和轮廓图来区分不同的具有不同成分的彩色印刷文档样品。

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