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Spectrofluorimetric determination of magnesium (II) with 7-(8-Hydroxy-3, 6-disulfonaphthylazo)-8-hydroxyquinoline-5-sulfonic acid

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Wuhan University Journal of Natural Sciences

Abstract

A new fluorescent reagent, 7-(8-hydroxy-3, 6-disulfonaphthylazo)-8-hydroxyquinoline-5-sulfonic acid (HDNHQ) for the determination of magnesium has been developed. It reacted with magnesium to form a 1∶1 fluorescent complex withλ ex/λ em immediately at room temperature in ammonia-ammonium chloride buffer (pH 10.7). A linear relationship was obtained in the magnesium concentration range of 0–160 ng·mL−1 with the detection limit of 0.04 ng·mL−1. The proposed method was simple, rapid and sensitive. It has been successfully applied to the determination of trace magnesium in blood serum with recoveries of 103.75% and 98.16%, respectively.

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References

  1. Henk J H, Renata S, Rudolf W V. Intracellar and Extracellar Blood Magnesium Fractions in Hemodialysis Patients: is the Ionized Fraction a Measure of Magnesium excess?Clin Chem, 1998,44(3):639.

    Google Scholar 

  2. Hulanick A, Godlewska B. Determination of Total Magnesium in Biological Samples Electrothermal Atomic Absorption Spectrometry.Spectrochim Acta Part B, 1995,50B(13):1717.

    Article  Google Scholar 

  3. Lapa R A S, Lima J L F C. Sequential Determination of Calcium and Magnesium Cations in Haemodialysis Solution by FIA.AnaL Sci. 1997,13:409.

    Article  Google Scholar 

  4. Shang Su Feng, Wang Hong. Determination of Copper, zinc, Calcium, Magnesium and Iron Microelements in Whole Bloodsamples from Human's Ear Using Microsample-Injection FAAS.Spectroscopy and Spectral Analysis, 1997,17(4):82 (Ch).

    Google Scholar 

  5. Downard A J, Hart J B, Powell K J. Amperometric Techques in Flow-Injection Analysis: Determination of Magnesium in Serum and Natural waters.Anal Chim Acta, 1992,269: 41.

    Article  Google Scholar 

  6. Ising H, Bertscat F. Measurement of free magnesium in blood, serum and plasma with an Ion-Selective electrode.Eur J Clin Chem Clin Biochem, 1995,33:365.

    Google Scholar 

  7. Siswanta D, Hisamoto H, Sato S. Magnesium Ion-Selective Optodes Based on a Natrual Ionophore and a Lipophilic Cationic Dye.Anal Sci, 1997,13:429.

    Article  Google Scholar 

  8. Cacte F, Rios A, Luque de Castro M D. Determination of Analytical Parameters in Drinking by Flowing Injection Analysis: Part 2. Simultaneous determination of calcium and magnesium.Analyst, 1987,112: 267.

    Article  Google Scholar 

  9. Peerzada N, Kozlik E. Spectrophotometric Determination of Magnesium with 2,2′: 6,2″ Terpyrideine.Anal lett, 1990,23:1087.

    Google Scholar 

  10. Zhang A Hui, Cheng Hui, Tian Feng Xian. Fluorimetric determination of magnesium in serum with 1,8-hydroxyquinoline-5-sulfonic acid.Anal Chem, 1993,21:322 (Ch).

    Google Scholar 

  11. Román M, Fernández-Gutiérrez A, Mahedero M C. Fluorimetric Determination of Mg(II) Traces Using 1,8-Dihydroxyanthraquinone as Reagent.Mikrochim Acta, 1983, 85.

  12. Román M, Fernández-Gutiérrez A, Marin C. Fluorimetric Determination of Traces of Mg(II) Using 1,5-Dihydroxyanthraquiones as Reagent.Anal Lett, 1982,15:1621.

    Google Scholar 

  13. Salinas F, Munoz de la pe na A. Determination of Magnesium by Spectrofluorimetry and Synchronous First and Second Derivative Spectrofluorimetry with 2-Quinizarinsulphonate.Mickrochim Acta, 1985, 361.

  14. Cejas M A, Gomez-hens A, Valcercel M. Fluorimetric Determination of Magnesium by Ternary Complex Formation with Pyridoxal Nicotinylhydrazone and Amined.Anal Chim Acta, 1981,130:73.

    Article  Google Scholar 

  15. Matsoakas K A, Evimiridis N P. Spectrofluorimetric Determination of Magnesium in Blood Serum with Calcein Blue.Anal Chim Acta, 1989,227:211.

    Article  Google Scholar 

  16. Ioannou P C, Konstantianous D G. Fluorimetric Determination of Magnesium in Serum with 2-Hydroxy-1-Naphthaldehyde Salicyloylhydrzone.Clin Chem, 1989,35:1492.

    Google Scholar 

  17. Zachila L N, Ioannou P C, Efsathiou C E. Flow Injection Spectrofluorimetric Method for the Determination of Magnesium in Blood Serum.Analyst, 1995,120:2115.

    Article  Google Scholar 

  18. Maties R, Jimenez F, Arias J J. Spectrofluorimetric Determination of Magnesium Traces in Drinking Water and Blood Serum with 1, 2, 4-tTrihydroxyanthraquinone.Anal Lett, 1994,27:131.

    Google Scholar 

  19. Albert A, Serjeamt E P.Ionization Constants of Acids and Bases. New York: Mathuen, 1962.

    Google Scholar 

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Authors and Affiliations

  1. College of Chemistry and Molecular Science, Wuhan University, 430072, Wuhan, China

    Zhang Xian, Wang Hong & Zhang Hua-shan

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  1. Zhang Xian
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  2. Wang Hong
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  3. Zhang Hua-shan
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Foundation item: Supported by the Zi-Qiang Foundation of Wuhan University

Biography: Zhang Xian (1975-), female, Ph. D candidant, research direction: organic reagent synthesis and analysis.

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Xian, Z., Hong, W. & Hua-shan, Z. Spectrofluorimetric determination of magnesium (II) with 7-(8-Hydroxy-3, 6-disulfonaphthylazo)-8-hydroxyquinoline-5-sulfonic acid. Wuhan Univ. J. Nat. Sci. 6, 831–835 (2001). https://doi.org/10.1007/BF02850913

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  • DOI: https://doi.org/10.1007/BF02850913

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