Simultaneous determination of residual chlorine and other anions in water by ion chromatography
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چکیده
منابع مشابه
Determination of glycerophosphate and other anions in dentifrices by ion chromatography.
Simple, reliable and sensitive analytical methods to determine the anions, such as fluoride, monofluorophaosphate, glycerophosphate related to anticaries are necessary for basic investigations of anticaries and quality control of dentifrices. A method for the simultaneous determination of organic acids, organic anions and inorganic anions in the sample of commercial toothpaste is proposed. Nine...
متن کاملAdvances in the determination of inorganic anions by ion chromatography.
The time period covered for this review includes articles published from 1997 to 1999, with the addition of a few classic references. The purpose of the review is to include the most relevant works from each topic area of the determination of inorganic anions by ion chromatography, including new sample pretreatments, new separation methods, new detection systems and the latest applications in t...
متن کاملDetermination of Anions in Acid Rain by Ion Chromatography
INTRODUCTION The increase in acidity of wet and dry atmospheric depositions has been attributed to the increase of SO 2 and NO 2 emissions from stationary and mobile pollution sources. The acid rain problem has reached dramatic proportions throughout many regions of the United States, Europe, Canada, and Japan. Monitoring air and rain is essential, not only for assessing the effects of pollutan...
متن کاملDetermination of anions of milk by ion chromatography
The anions of milk have been successfully analysed by ion chromatography coupled with suppressed conductivity detection. With an appropriate sample preparation (ultrafiltration alone, or combined with dry mineralization), this method enabled simultaneous identification and quantification of chloride, phosphate and citrate ions with good repeatability (relative standard deviations of about 1%). ...
متن کاملDetermination of inorganic anions in natural water by microcolumn ion chromatography with on-column enrichment.
An on-column enrichment method was developed for the rapid determination of inorganic anions in natural water. The system was assembled from a syringe pump, a six-port switching valve with a sample-enrichment loop, a separation column and a UV detector. The enrichment efficiency of the system was tested by using inorganic anions as samples. The limits of detection were between 0.6 and 7.7 micro...
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ژورنال
عنوان ژورنال: BUNSEKI KAGAKU
سال: 2003
ISSN: 0525-1931
DOI: 10.2116/bunsekikagaku.52.819