2015
DOI: 10.1039/c5ay01176k
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An automated method for monitoring aluminum in water samples based on a sequential injection platform

Abstract: The simple colour reaction between aluminum(III) and aluminon reagent was transferred to the automated sequential injection system. The experimental conditions were optimized in detail and found to be: sample pH, 4; zone sequences, aluminon-sample-HCl-aluminon; sample volume, 50 µL; volume of 1 M HCl, 5 µL; volume of reagent, 25 µL. The interference caused by iron was eliminated by addition of thioglycolic acid. Calibration plot was linear over the range of 100-800 µg L -1 Al(III) with limits of detection and … Show more

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Cited by 3 publications
(2 citation statements)
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“…Therefore, there is no doubt to see that many research groups published their work by using SIA. Sklenár ˇová et al 126 proposed a SIA system as a speed tool for monitoring aluminum content in water samples. Falkova et al 127 applied their developed SIA coupled with IR for the determination of petroleum products in water.…”
Section: Application Of Flow-based System For Environmental Monitoringmentioning
confidence: 99%
“…Therefore, there is no doubt to see that many research groups published their work by using SIA. Sklenár ˇová et al 126 proposed a SIA system as a speed tool for monitoring aluminum content in water samples. Falkova et al 127 applied their developed SIA coupled with IR for the determination of petroleum products in water.…”
Section: Application Of Flow-based System For Environmental Monitoringmentioning
confidence: 99%
“…There are numerous methods for Al determination, including graphite furnace atomic absorption spectrometry (GF-AAS), 5,6 electrothermal atomic absorption spectrometry (ETAAS), 7 inductively coupled plasma optical emission spectrometry (ICP-OES), 8 inductively coupled plasma mass spectrometry (ICP-MS), 9-11 uorometry [12][13][14][15][16][17][18] and spectrophotometry. [19][20][21] However, there are limitations in these methods, such as the severe matrix effect, complicated procedures, and shipboard analysis. GF-AAS and ICP-MS are accepted reference methods for the determination of total Al in natural waters.…”
Section: Introductionmentioning
confidence: 99%