Determination of fluoride in food by the use of alkali fusion and fluoride ion-selective electrode

被引：3

作者：

Malde, MK

Bjorvatn, K

Julshamn, K

机构：

[1] Univ Bergen, Fac Dent, Lab Dent Res, N-5009 Bergen, Norway

[2] Directorate Fisheries, Inst Nutr, N-5804 Bergen, Norway

来源：

FOOD CHEMISTRY | 2001年 / 73卷 / 03期

关键词：

fluoride; alkali fusion; fluoride ion-selective electrode;

D O I：

暂无

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

A simple, rapid, and reliable method was developed for determination of fluoride in biological samples. Fluoride was determined by alkali fusion and fluoride ion-selective electrode. The influence of concentration and volume of sodium hydroxide as ashing aid, sample weight, lifetime of the electrode and storage time of the sample solutions on analytical results were studied. Fluoride contents of various marine biological samples and certified reference material were determined. (C) 2001 Elsevier Science Ltd. All rights reserved.

引用

页码：373 / 379

页数：7

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