法医学杂志

法医学杂志 ›› 1993, Vol. 0 ›› Issue (4): 161-162+.

• 论文 • 上一篇    下一篇

热分析在微量物证检验中的应用(综述)

姚中栋;郑尚菊;   

  1. 司法部司法鉴定科学技术研究所,上海大学商学院食品系 上海 200063,上海 200041
  • 发布日期:1993-08-25 出版日期:1993-08-28

APPLICATION OF THERMAL ANALYSIS TO THE EXAMINATION OF TRACE MATERIAL EVIDENCE.(A REVIEW)

YAO ZHONGDONG.INSTITUTE OF FORENSIC SICENCES,MINISTRY OF JUSTICE;SHANGHAI.(200063).ZHENG SHANGJU.DEPARTMENT OF FOOD,COMMERCIAL COLLEGE,SHANGHAI UNIVERISTY; SHANGHAI.(200041).   

  • Online:1993-08-25 Published:1993-08-28

被引次数

1

摘要： <正> 微量物证是与犯罪有关联、能认定犯罪事实的、量小体微、甚至用肉眼难以看见的细微物质。微量物证能将嫌疑犯、被害人与犯罪现场有关的情况联系起来,为侦察提供方向和线索。微量物证来源广泛,种类繁多、常见的有纤维、泥土、金属碎屑、毛发、粘合剂、纸张、油脂、油漆、玻璃、塑料、橡胶及爆炸残留物等。微量物证的检验方法有物理性质的测试、化学

Abstract: The development of instrumental analysis supp- lies an advanced way for the examination of trace material evidence and greatly improves the level of criminal investigation.Thermal analysis is an important area of instrumental analysis,it is the technique which measures the relation between the physical properties of matter and temperature under the program controlled temperature.Thermal ana- lysis technology,such as TG,DTA,DSC and EGA has been applied in the examination of trace material evidence.Thermal analysis may be used for identification of textile,soil,adhesive,oil,plastic and gum etc.