文献类型：期刊文章

作　　者：王俭[1] 孙素琴[1] 罗国安[1] 冯计民[2] 王志强[2] 王彦吉[3]

机构地区：[1]清华大学化学系,北京100084 [2]公安部物证鉴定中心,北京100038 [3]中国刑警学院刑事科学技术系,沈阳110035

出　　处：《高等学校化学学报》

年　　份：2001

卷　　号：22

期　　号：6

起止页码：925-927

语　　种：中文

收录情况：AJ、BDHX、BDHX2000、CAS、CSCD、CSCD2011_2012、EI、IC、JST、RCCSE、RSC、SCIE、SCOPUS、WOS、ZGKJHX、核心刊

摘　　要：A systematically analytical method for the recongnition of blue ballpoint pen ink has been studied by ATR technique of Fourier transform infrared(FTIR) spectrometry. By using this method, a total of 108 blue ink samples have been divided to 18 groups depending on the main component. The spectral characteristics of these inks such as peak location, peak intensity etc. were described by the way of pattern recognition; and the species of inks have been able to be recognized by their correlation coefficient(λ). This system has provided a best reliable and nondestructive method for the determination of ballpoint pen ink.

关 键 词：刑事技术 文书检验 ATR谱  光谱分析 衰减全反射 模式识别 无损分析  蓝色圆珠笔字迹色痕  

分 类 号：D918.92[法学类] O657.3]