›› 2005 ›› Issue (01): 11-14.
王英强,姜华,刘明辉,汪聪慧
WANG Ying-qiang, JIANG Hua,LIU Ming-hui, WANG Cong-hui(Chinese People's Public Security University, Beijing100038, China;Institute of Criminal Science and Technology, Beijing Public Security Bureau, Beijing 100000, China; Institute of Forensic Science, Mi
摘要: 静电复印墨粉是复印文件检验的重要组成部分。本文通过电熨斗加热提取纸张上的墨粉,排除了纸张的平扰,用裂解气相色谱法对9个厂家共23个型号的墨粉进行检验。研究表明。该方法灵敏度高,分辨能力强,区分率可达到90.3%,是一种有效的检验方法。