摘要
提出将陶器细粒混合矿物法直接用于前剂量年代测定。这个方法的优点是采用“一次激活技术”和不需要作热激活特性试验,从而避免了因加热引起的激活特性变化。本方法已应用在古代陶器的真伪鉴定上,结果表明,对那些年龄很轻或高温热释光性能不好的样品,本方法能发挥其特殊的作用。
The pre-dose dating using fine polymineral grains is reported for the first time. Distinct advantages of the method are using the single-activation technique and eliminating the test of thermal activation characteristic(TAC), therefore the change of TAC due to heating can be avoided. This method has been used to judge the authenticity of ancient pottery. It is shows that the technique is particularly suitable for the samples which are very young or with poor TL characteristic at the range of high temperature.
出处
《核技术》
CAS
CSCD
北大核心
1997年第8期465-471,共7页
Nuclear Techniques
基金
香港城市大学战略研究基金
关键词
热释光
年代测定
前剂量
细粒混合矿物
f003 TL dating, Pottery, Pre-dose, Fine-grain, Polymineral