YAKUGAKU ZASSHI
Online ISSN : 1347-5231
Print ISSN : 0031-6903
ISSN-L : 0031-6903
陽イオン交換樹脂によるアセチル及びベンゾイル基の微量定量法
谷 英郎奈良 明雄
著者情報
ジャーナル フリー

1954 年 74 巻 12 号 p. 1399-1400

詳細
抄録

Microdetermination of acetyl or benzoyl in organic compounds was attempted with the use of a cation exchange resin. The samples were saponified with 5N ethanolic sodium hydroxide solution, passed through a resin bed of Amberlite IR-120, and the amount of acetic acid or benzoic acid in the effluent was titrated with 0.01N sodium hydroxide.
The determination was made within an error of ±0.5%. The present analytical procedures are very simple, do not necessitate any special apparatus, take comparatively short time, and good results can be obtained.

著者関連情報
© by the PHARMACEUTICAL SOCIETY OF JAPAN
前の記事 次の記事
feedback
Top