| File | |
| Title |
ベンゼン-液体シンチレーション法による ^14C年代測定の実際(その1) : ベンゼン合成
|
| Title |
Radiocarbon Dating Practices by Benzene Liquid Scintillation Method(I) : Benzene Synthesis
|
| Title Transcription |
ベンゼン エキタイ シンチレーションホウ ニヨル １４Ｃネンダイ ソクテイ ノ ジッサイ ソノ１ ベンゼン ゴウセイ
|
| Creator |
Takehiro Fumiaki
Ando Yoshinori
Yoshida Youko
|
| Source Title |
Laguna : 汽水域研究
|
| Volume | 2 |
| Start Page | 71 |
| End Page | 78 |
| Journal Identifire |
ISSN 21852995
|
| Descriptions |
The primary aim of this report is to provide a technical introduction to the benzene synthesis for radiocarbon dating at the Research Center for Coastal Lagoon, Shimane University. It starts from sample preparation, and how to use the vacuum glass line, the formation of CO2 from CaCO3 and NBS4990C oxialic acid standard, the formation of C2H2 from CO2 and the formation of beazene from C2H2 are given. Our results for the recoveries of CO2, C2H2 and C6H6 by 17 samples are shown. The coverage is hopefully sufficiently wide to be of interest to geologists, geochemists and archaeologists who might wish to use radiocarbon dating, though the report can not be comprehensive. The method of 14C counting by the liquid scintillation counter LKB Quantulus 1220 and calculation of 14C date will be introduced in the next report II.
|
| Subjects |
14C
carbonate samples
NBS 4990C oxialic acid
vacuum glass line
benzene
|
| Language |
jpn
|
| Resource Type | departmental bulletin paper |
| Publisher |
島根大学汽水域研究センター
|
| Date of Issued | 1995-03 |
| Publish Type | Version of Record |
| Access Rights | open access |
| Relation |
[NCID] AN10439529
|
