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Determination of iodide, thiocyanate and perchlorate ions in environmental water by two-dimensional ion chromatography
| Content Provider | Semantic Scholar |
|---|---|
| Author | Wang, Haibo Shi, Yali |
| Copyright Year | 2013 |
| Abstract | A procedure for the determination of iodide, thiocyanate and perchlorate ions in environmental water by two-dimensional ion chromatography has been developed. At first the iodide, thiocyanate and perchlorate ions were separated from interfering ions by a column (IonPac AS16, 250 mm x 4 mm). The iodide ion, thiocyanate and perchlorate ions were then enriched with an enrichment column (MAC-200, 80 mm x 0.75 mm). In the 2nd-dimensional chromatography, iodide thiocyanate and perchlorate ions were separated and quantified by a capillary column (IonPac AS20 Capillary, 250 mm x 0.4 mm). The linear ranges were 0.05 -100 pg/L with correlation coefficients of 0. 999 9, and the detection limits were 0. 02 - 0.05 micro gg/L. The spiked recoveries of iodide, thiocyanate and perchlorate ions were in the range of 85.1% to 100.1%. The relative standard deviations of the recoveries were 1.7% to 4.9%. |
| File Format | PDF HTM / HTML |
| DOI | 10.3724/SP.J.1123.2012.10034 |
| PubMed reference number | 23786003 |
| Journal | Medline |
| Volume Number | 31 |
| Issue Number | 3 |
| Alternate Webpage(s) | http://www.chrom-china.com/fileup/PDF/sp1210034.pdf |
| Journal | Se pu = Chinese journal of chromatography |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
