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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
Title Alternative
Radiocarbon Dating Practices by Benzene Liquid Scintillation Method(I) : Benzene Synthesis
File
language
jpn
Author
Takehiro, Fumiaki
Ando, Yoshinori
Yoshida, Youko
Takayasu, Katsumi
Description
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.
Subject
14C
carbonate samples
NBS 4990C oxialic acid
vacuum glass line
benzene
Journal Title
Laguna : 汽水域研究
Volume
2
Start Page
71
End Page
78
ISSN
21852995
Published Date
1995-03
NCID
AN10439529
Publisher
島根大学汽水域研究センター
NII Type
Departmental Bulletin Paper
Format
PDF
Text Version
出版社版
OAI-PMH Set
Estuary Research Center
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