透析法测定钢笔墨水字迹的书写时间  

Dating of Fountain Pen Ink Script Using Dialysis Method

作　　者：谢朋[1] 刘烁[2] 李彪[1] 暴仁[1] 王世全[1] 

机构地区：[1]中国刑警学院刑技系,辽宁沈阳110035 [2]最高人民检察院技术处,北京100726

出　　处：《中国司法鉴定》2007年第2期34-35,共2页Chinese Journal of Forensic Sciences

摘　　要：本文通过最新研发的透析液,根据透析的原理,对书写在不同种类纸张上的不同种类的钢笔墨水字迹进行了书写时间测定。在基本保证透析液的浓度、厚度和钢笔字迹色料浓淡一致的基础上,考查了不同种类钢笔墨水字迹和不同种类纸张对透析结果的影响,得出了一般性规律,并介绍了该项新技术的原理和操作方法。According to the principle of dialysis, writing time of different kinds of fountain pen inks on different types of papers were measured using newly researched and developed dialyzates. On the basis of keeping the same of concentration and thickness of dialyzate and scripts＇ colorant, effects of different inks and papers on the results of dialysis were investigated, and general rules were summarized. The principle and operating methods of the new technique were also introduced.

关 键 词：透析液 透析法 钢笔墨水字迹 书写时间 

分 类 号：DF794.1[政治法律—诉讼法学]