作　　者： ;

机构地区： 广东警官学院

出　　处： 《政法学刊》 2012年第4期79-83,共5页

摘　　要： 实验采用氧化锌、二氧化钛、二硫化钼和四氧化三铁粉末,按照不同配方配制了4种悬浮液,对小颗粒法显现汗潜手印的试剂浓度、操作方法、对陈旧手印的适用性及小颗粒悬浮液的放置时间、对深色浅色客体、对光滑非渗透性客体、半渗透性客体和个别渗透性客体上的手印显现进行了研究和探讨。 This experiment used zinc oxide,titanium dioxide,molybdenum disulfide,and iron oxide powder to prepare in accordance with the different formulations of the four kinds of suspensions,and a study is thus carried out to explore the reagent concentration and methods of operation of small particles showing latent fingerprint,the applicability of the stale fingerprints and the time of small particle suspension,and the fingerprint appearance of dark-light-colored,smooth non-permeable,semi-permeable as well as the individual permeable objects.

关 键 词： 小颗粒悬浮液 显现汗潜手印 适用性

领　　域： [政治法律]