However, researchers have now found a chemical method to remove the oil without harming the parchment of the scrolls, and thus allowing precise carbon dating, said the report. 然而,研究人员现在已经发现一种化学方法,这种方法能除去油迹而不损伤古卷的羊皮纸,因此碳精确鉴定方法得以实现,政报报道。
A BPHA extraction method for chemical separation of Re for molybdenite Re-Os dating 一种简单的辉钼矿Re-Os同位素年龄测定中Re化学分离方法:钽试剂萃取法
Electron microprobe chemical dating technique 电子探针化学测年方法
Electron microprobe chemical dating technique and its application 电子探针化学测年技术及应用
Chemical methods for Sm-Nd separation and its application in isotopic geological dating 钐钕分离的化学方法及其在同位素地质年龄中的应用
~ ( 10) be concentration relation to chemical compositions of Chinese Loess and red clay as a potential dating method 黄土和红粘土中宇宙成因核素定年的潜力:~(10)Be浓度与化学成分的关系
Th-U-TPb Chemical Dating of Monazite by Electron Probe 独居石的电子探针钍-铀-铅化学测年