@article{oai:nagoya.repo.nii.ac.jp:00011577, author = {山田, 哲也 and Yamada, Tetsuya and 塚本, 敏夫 and Tsukamoto, Toshio and 小野, 直俊 and Ono, Naotoshi and 小田, 寛貴 and Oda, Hirotaka and 中村, 俊夫 and Nakamura, Toshio}, journal = {名古屋大学加速器質量分析計業績報告書}, month = {Mar}, note = {^<14>C age measurement of an ancient iron product are regarded to originate in annual ring formative time of the trees which is raw material of the charcoal which the carbon which is included in an iron product had used by refining process. ^<14>C age measurement using an accelerator mass spectrometer(AMS) is utilized by the thing which extracts carbon by high purity efficiently as an age measuring way of an iron product. But, the verification the precondition is right is not performed. In order to verify the prerequisite efficiency which becomes foundation of ^<14>C age measurements of an ancient iron product, we went along iron-manufacturing experiment by an ancient iron-manufacturing way. In that case, we went along verification about prerequisite efficiency in quest of a correlation of ^<14>C age measuring results of the iron lump which was got by using iron sand and charcoal. Moreover, it was united and ^<14>C ages of excavation remains were measured. ^<14>C age measurements using AMS was valid on the data whose carbon content like an iron product is low, without the fact that carbon was made to pollute from the iron lump class which was got by ancient iron-manufacturing way (refinement), when they went, a measuring result recovers it by high purity efficiently and showed charcoal before use and roughly identical age, it could verify ^<14>C age measurements as for a career of carbon as a result to originate on the charcoal which used at the time of iron manufacture. Moreover, by it is thought that age of carbon in the iron lump which was done refinement originates in an annual ring formative time of the wood which was used at the time of iron manufacture and is justifiable and clarifying rearing age on the trees which is raw material of the charcoal which was used by refinement process, it was possible to give refinement age of an iron product., 第11回名古屋大学タンデトロン加速器質量分析計シンポジウム(平成10 (1998)年度)報告 名古屋大学タンデトロン加速器質量分析計第1号機の研究実績と1号機,2号磯の利用計画}, pages = {87--96}, title = {製鉄実験による鉄製品の<14>^C年代測定原理の検証と展望}, volume = {10}, year = {1999} }