1999
DOI: 10.1007/s002160051152
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Organic solvent-soluble membrane filters for the preconcentration and spectrophotometric determination of iron(II) traces in water with Ferrozine

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Cited by 26 publications
(11 citation statements)
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“…The detection limit is higher than that of some laboratory methods that use ferrozine to determine iron in seawater (Table 7), and the proposed method has been successfully applied to the determination of iron in water samples from several sources in high precision with simple devices. King et al, 1991Yi et al, 1992Blain and Tréguer, 1995Chen Y et al, 1999Giokas et al, 2002 Proposed method CPE: Cloud-point extraction; DL: Detection limit; MF: Membrane filtration; Vis: Visible spectrophotometry; Y: Yes; N: No.…”
Section: Resultsmentioning
confidence: 99%
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“…The detection limit is higher than that of some laboratory methods that use ferrozine to determine iron in seawater (Table 7), and the proposed method has been successfully applied to the determination of iron in water samples from several sources in high precision with simple devices. King et al, 1991Yi et al, 1992Blain and Tréguer, 1995Chen Y et al, 1999Giokas et al, 2002 Proposed method CPE: Cloud-point extraction; DL: Detection limit; MF: Membrane filtration; Vis: Visible spectrophotometry; Y: Yes; N: No.…”
Section: Resultsmentioning
confidence: 99%
“…Membrane filtration, which can reach high enrichment factors and eliminate matrix effects, is based on the collection of metal complexes on membranes. It has been used for solid-phase extraction and determination of iron in various aqueous media (Chen et al, 1999;Soylak et al, 2002). However, specific membranes, soluble cellulose nitrate membranes for example, 316 Vol.30 CHIN.…”
Section: Introductionmentioning
confidence: 99%
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“…Микроколичества железа(II) опре-деляют в виде комплекса с 3-(4-фенил-2-пиридил)-5,6-дифенил-1,2,4-триазином и тетрафенилборатом адсорбированного на кристаллическом нафта-лине [12]. Для концентрирования следовых коли-честв железа(II) в виде комплекса с 3-(2-пиридил)-5,6-дифенил-1,2,4-триазином и его последующего определения предложено использовать нитроцел-люлозный мембранный фильтр [13].…”
Section: Introductionunclassified
“…The consumption of manganese and iron-containing products in industry inevitably leads to environmental pollution at all stages of production, recycling, and disposal. The determination of trace amounts of manganese and iron in biological and environmental samples is important in the fields of environmental analysis, process control, and medicine [5,6].…”
Section: Introductionmentioning
confidence: 99%