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《Shandong Chemical Industry》 2017-15
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Application of Capillary Electrophoresis in Inspection of Ink and Ink in Document Evidence

Wen Xin;Nation Police University of China;  
The identification of the type of writing and the determination of the formation time have always been a hot topic in the field of forensic scientists at home and abroad. In all kinds of cases,the perpetrators or parties often use the counterfeit or tampered with the documents to achieve the criminal purpose. By the ink or ink composition,so choose the appropriate method through the ink or ink to identify,and then to determine the authenticity of the document,as well as the time to determine the file becomes very important. Capillary electrophoresis is widely used in various fields because of its unique advantages. Therefore,this paper will summarize the application of capillary electrophoresis in the identification of ink and ink in the document evidence and the determination of the formation time effect.
【Key Words】: capillary electrophoresis ink species identification writing time identification
【CateGory Index】: D918.9;O657.8
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