浅色调小颗粒悬浮液在汗潜手印显现中的应用

摘要

AbstractBy adopting two common suspensions, ferroferric oxide and titanium dioxide, to show fresh sweat latent fingerprints on impermeable object and sweat latent fingerprints the of different time on impermeable object, the experiment obtained high maneuverable result, found the most suitable manifesting conditions and the effective rapid manifesting methods of these two suspensions, and clarified their respective merits and demerits.%通过采用四氧化三铁和二氧化钛两种常见的悬浮液显现非渗透性客体上新鲜汗潜手印和非渗透性客体上不同遗留时间的汗潜手印进行实验研究，取得了具有较高可操作性的结果，找到两种试剂各自最适合的显现条件和有效迅速的显现方法，明确了两种试剂各自的优缺点。