紫外吸光度検出イオンクロマトグラフィーによる野菜中の無機イオンの定量

フォーマット:

論文

責任表示:

早川, 和一 ; 蛯名, 令子 ; 松本, 美枝子 ; 宮崎, 元一

言語:

日本語

出版情報:

The Japan Society for Analytical Chemistry = 日本分析化学会, 1984-07-05

著者名:

• 早川, 和一
• 蛯名, 令子
• 松本, 美枝子
• 宮崎, 元一

掲載情報:

分析化学 = Japan analyst

ISSN:

0525-1931      

巻:

33

通号:

7

開始ページ:

390

終了ページ:

392

バージョン:

publisher

概要:

金沢大学医薬保健研究域薬学系<br />Determination of inorganic anions and cations in some vegetable juices was examined by ultraviolet photometric ion chromatography with a conventional HPLC system equipped with a UV monitor and a separating column p … acked with popular ion exchangers. Inorganic anions such as Cl^-, NO_3^-, and SO_4^<2-> in sample solution were completely separated on a Zipax SAX packed column (50 cm × 2.1 mm I. D.) with 5 × 10^<-3> M disodium phthalate as an eluent and detected at 240 nm. Inorganic cations such as Na^+, NH_4^+, K^+, Mg^<2+>, and Ca^<3+> in sample solution were completely separated on a Zipax SCX packed column (25 cm × 4.6 mm I. D.) with 2.5 × 10^<-3> M copper sulfate as an eluent and detected at 220 nm. Under the conditions described above, the three anions in juices of Chinese cabbage, tomato, and radish, and the five cations in Sep-pak C_<18> treated juice of Chinese cabbage were determined. 続きを見る

URL:

http://hdl.handle.net/2297/24891