On-Line SPE Coupled with LC–APCI–MS for the Determination of Trace Explosives in Water
✍ Scribed by Qian Sun; Zuliang Chen; Dongxing Yuan; Chang-Ping Yu; Megharaj Mallavarapu; Ravendra Naidu
- Publisher
- Springer
- Year
- 2011
- Tongue
- English
- Weight
- 325 KB
- Volume
- 73
- Category
- Article
- ISSN
- 0009-5893
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## Abstract Automatic SPE has been coupled on‐line to CE by a transfer tube and the replenishment system of the CE instrument. The approach allows the target analytes (__viz.__ creatinine, creatine, xanthine, hypoxanthine, uric acid, __p__‐aminohippuric acid and ascorbic acid in urine samples) to b
## AIMtraCt An on-lme column preconcentration method 1s de-bed for the determmatlon of rhenmm m sea water by mductlvely coupled plasma mass spectrometry Two dlmenslons of amon-exchange resin (Dowex l-X8) mmlcolumn (7 mm X 2 mm 1 d and 14 mm X 2 mm I d ) were used for the quantitative preconcentrat