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ID 39992
file
title alternative
Separation of lower aliphatic amines present in the spoilt fish meat by gas liquid chromatography
creator
Sato, Yoshikazu
Ito, Keiji
Matsumoto, Fumio
NDC
Manufactures
abstract
(1) アンモニアおよび低級脂肪族アミン類のG. L. C. による分離において, 固定相液体n-Hexadecane, Paraffin wax, Triethylen glycol, Cetylalcohol, Glycerol, Triethanolamine の6種類のうちでは, Cetylalcohol, Glycerol, Triethanolamine が比較的分離能のすぐれていることを知った.
(2) 固定相液体としてTriethanolamine 1m, Cetylalcohol 4m を直列につないだものを使用してアンモニアと10 種類の低級脂肪族アミンを分離し,その場合のカラム温度,キャリヤーガス流速の適度はそれぞれ98 ℃,30ml/min. と定めた.
(3) 上記のカラムを用いてフイッシュソルプルの腐敗生産物から,アンモニア, トリメチルアミン,メチルアミン,エチノレアミン,ジエチルアミン, トリエチルアミン又はイソプチルアミンの6種類を確認し得た.量的な関係はアンモニアが大部分で次I"Cトリメチルアミンが多く,微量のメチルアミンおよびヱチルアミン, トリエチルアミン又はイソプチルアミンの痕跡が認められた.
abstract
In this study, the authors attempted to separate the lower aliphatic amines and ammonia present in the spoilt fish meat by using of Gas-Liquid Chromatography (G. L. C.). However, the separation is difficult and unsuccessful unless the adopted partition liquid is suitable. So the liquid phase for available has been investigated, and determined the column temperature and the carrier gas flow rate. Then the separation of a standard mixture of aliphatic primary, secondary and tertiary amines were achieved reasonably, and the detection of amines content in a spoilt fishsoluble were
taken for a test of the method established above.

The results are as follows:

(1) As partition liquid for the separation of lower aliphatic amines, triethanolamine, cetylalcohol and glycerol were excellent than n-hexadecane, paraffin wax and triethylen glycol. (Text-fig. 1.)
(2) Especially the column connected with 1 m triethanolamine and 4 m cetylalcohol was more effective. In this case, the more suitable condition of procedure was the temperature of column 98°C and the flow rate of carrier gas 30 ml/min. (Text-fig. 2 & 3.)
(3) Although the separation of a standard mixture of aliphatic primary, secondary, tertiary amines and ammonia were achieved reasonably, it is imperfect to estimate them quantitatively because of the tailing of methylamine, dimethylamine and n-buthylamine. (Text-fig. 4.)
(4) By the detection of amines present in a spoilt fish-soluble were obtained remarkable ammonia, considerable trimethylamine and a little methylamine, ethylamine, diethylamine and trimethylamine or iso-buthylamine. (Text-fig.5-1~3.)
description
本研究は文部省科学試験研究費補助金"フイッシュソルプルの製造I"C関する研究"の一部として実施したものであることを附記する.
journal title
Journal of the Faculty of Fisheries and Animal Husbandry, Hiroshima University
volume
Volume 5
issue
Issue 1
start page
193
end page
201
date of issued
1963-12-20
publisher
広島大学水畜産学部
issn
0440-8756
ncid
language
jpn
nii type
Departmental Bulletin Paper
HU type
Departmental Bulletin Papers
DCMI type
text
format
application/pdf
text version
publisher
department
Graduate School of Biosphere Science
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