Flame atomic absorption determination of manganese(II) in natural water after cloud point extraction.
作者： V DOROSCHUK
DOI: 10.1016/J.TALANTA.2004.03.056
关键词:
摘要: Abstract The possibility to use 4-(2-pyridylazo)resorcinol (PAR) and 1-(2-pyridylazo)-2-naphthol (PAN) for manganese(II) concentrating by the micellar extraction at cloud point (CP) temperature subsequent atomic absorption spectrometry (AAS) determination was investigated. Under optimum conditions, preconcentration of 100 ml water sample in presence 1% non-ionic surfactant (NS) OP-7, 1×10 −4 M permitted detection 5 μg l −1 manganese. proposed method has been applied AAS manganese samples after extraction.
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sci-hub.se 参考文章(11)
Hiroto WATANABE, Nobuo YAMAGUCHI, Hiroaki TANAKA, 1-(2-ピリジルアゾ)-2-ナフトールと非イオン性界面活性剤を用いる亜鉛の抽出-吸光光度定量 Bunseki Kagaku. ,vol. 28, pp. 366- 370 ,(1979) , 10.2116/BUNSEKIKAGAKU.28.6_366
Frank H. Quina, Willie L. Hinze, Surfactant-Mediated Cloud Point Extractions: An Environmentally Benign Alternative Separation Approach Industrial & Engineering Chemistry Research. ,vol. 38, pp. 4150- 4168 ,(1999) , 10.1021/IE980389N
Katsumi Goto, Shigeru Taguchi, Yoko Fukue, Keiko Ohta, Hiroto Watanabe, Spectrophotometric determination of manganese with 1-(2-pyridylazo)-2-naphthol and a non-ionic surfactant. Talanta. ,vol. 24, pp. 752- 753 ,(1977) , 10.1016/0039-9140(77)80206-3
Jianrong Chen, Khay Chuan Teo, Determination of cadmium, copper, lead and zinc in water samples by flame atomic absorption spectrometry after cloud point extraction Analytica Chimica Acta. ,vol. 450, pp. 215- 222 ,(2001) , 10.1016/S0003-2670(01)01367-8
D. Thorburn Burns, S.A. Barakat, M. Harriott, M.S. El-Shahawi, Flow-injection extraction-spectrophotometric determination of manganese(VII) with benzyltributylammonium cations Analytica Chimica Acta. ,vol. 270, pp. 213- 215 ,(1992) , 10.1016/0003-2670(92)80109-K
Jianrong Chen, Khay Chuan Teo, Determination of cobalt and nickel in water samples by flame atomic absorption spectrometry after cloud point extraction Analytica Chimica Acta. ,vol. 434, pp. 325- 330 ,(2001) , 10.1016/S0003-2670(01)00849-2
Marta O Luconi, M Fernanda Silva, Roberto A Olsina, Liliana P Fernández, Cloud point extraction of lead in saliva via use of nonionic PONPE 7.5 without added chelating agents Talanta. ,vol. 51, pp. 123- 129 ,(2000) , 10.1016/S0039-9140(99)00252-0
Khay Chuan Teo, Jianrong Chen, Determination of manganese in water samples by flame atomic absorption spectrometry after cloud point extraction. Analyst. ,vol. 126, pp. 534- 537 ,(2001) , 10.1039/B008717N
S Kulichenko, The cloud point extraction of copper(II) with monocarboxylic acids into non-ionic surfactant phase Talanta. ,vol. 59, pp. 767- 773 ,(2003) , 10.1016/S0039-9140(02)00617-3
S.A Barakat, Determination of manganese in steel after extraction of dimethyldistearylammonium permanganate Analytica Chimica Acta. ,vol. 393, pp. 223- 226 ,(1999) , 10.1016/S0003-2670(99)00340-2