Vanadium (IV and V) speciation with a catechol derivative and tetrazolium salt

الموضوعات : Journal of the Iranian Chemical Research

Kiril Blazhev Gavazov ¹ (Department of General and Inorganic Chemistry, University of Plovdiv, Plovdiv, Bulgaria)
Petya Racheva ² (Department of General and Inorganic Chemistry, University of Plovdiv, Plovdiv, Bulgaria)
Vanya Dimitrova Lekova ³ (Department of General and Inorganic Chemistry, University of Plovdiv, Plovdiv, Bulgaria)
Atanas Nikolov Dimitrov ⁴ (Department of General and Inorganic Chemistry, University of Plovdiv, Plovdiv, Bulgaria)

تاريخ الإرسال : 11 الأحد , جمادى الثانية, 1429 تاريخ التأكيد : 12 الأربعاء , ذو الحجة, 1429 تاريخ الإصدار : 24 الخميس , ذو الحجة, 1428

الکلمات المفتاحية: Extraction, Vanadium, Speciation, Nitrocatechol, Thiazoly blue tetrazolium, Determination, Spectrophotometric,

ملخص المقالة :

The possibility of application of 4-nitrocatechol (4-NC) - tetrazolium salt - organic solventsystems for liquid-liquid extraction-spectrophotometric vanadium (IV and V) speciation wasstudied. Six commercially available tetrazolium salts (2,3,5-triphenyltetrazolium chloride (TTC),3-(2-naphtyl)-2,5-diphenyltetrazolium chloride (Tetrazolium Violet, TV); 3-(4,5-dimethyl-2-thiazol)-2,5-diphenyltetrazolium bromide (Thiazolyl Blue Tetrazolium, MTT), 2-(4-iodophenyl)-3-(4-nitrophenyl)-5-phenyltetrazolium chloride (INT), 3,3’-(4,4’-biphenylene)bis(2,5-diphenyltetrazolium) chloride (Neotetrazolium chloride, NTC) and 3,3’-[3,3’-Dimetoxy(1,1’-biphenyl)-4,4’-diyl]bis(2,5-diphenyltetrazolium) chloride (Blue Tetrazolium chloride, BTC)) andthree organic solvents (chloroform, 1,2-dichloroethane, 1-butanol) were tested in this study. Thebest results were obtained with MTT and chloroform. A direct, very simple, fast and sensitiveprocedure for vanadium (IV and V) speciation based on the spectral differences of the extractedternary complexes of V(IV) and V(V) was developed. It was found that the optimization of theMTT to 4-NC ratio has a key role in the speciation results. At deficiency of 4-NC towards MTTthe vanadium(IV) complex absorbed light at 390 and 570 nm, while the V(V) complex absorbedonly at 390 nm. The corresponding molar absorptivities were calculated to be εV(IV)390 = 3.6×104L mol-1 cm-1, εV(IV)570 = 1.7×104 L mol-1 cm-1 and εV(V)390 = 3.1×104 L mol-1 cm-1. The methodwas applied for vanadium (IV and V) speciation in industrial samples with low Fe and Alcontent (catalyst for oxidation of SO2) and good results were obtained in terms of precision andaccuracy.

المصادر:

[1] Z.L. Chen, G. Owens, Anal. Chim. Acta 607 (2008) 1.
[2] K. Pyrzynska, T. Wierzbicki, Talanta 64 (2004) 823.
[3] D. Rehder, Inorg. Chem. Commun. 6 (2003) 604.
[4] M.J.C. Taylor, J.F. Staden, Analyst 119 (1994) 1263.
[5] H. Tavallali, G. Hosseini, American Lab. 34 (2002) 40.
[6] Z.L. Chen, M.M. Rahman, R. Naidu, J. Anal. Atomic Spectrometry 22 (2007) 811.
[7] X.S. Li, X.C. Le, Anal. Chim. Acta 602 (2007) 17.
[8] M.S. Hu, P.P. Coetzee, Water SA 33 (2007) 291.
[9] M.S. Hu, P.P. Coetzee, South African J. Chem. 60 (2007) 113.
[10] J. Torres, M. Colina, Z. Rivas, Y. Cano, Ciencia 14 (2006) 341.
[11] K.L. Mandiwana, N. Panichev, Talanta 70 (2006) 1153.
[12] L. Zhao, X.S. Zhu, K. Feng, B.S. Wang, Intern. J. Environ. Anal. Chem. 86 (2006) 931.
[13] P.H. Pacheco, R.A. Olsina, P. Smichowski, L.D. Martinez, Talanta 74 (2008) 593.
[14] I. Nukatsuka, Y. Shimizu, K. Ohzeki, Anal. Sci. 18 (2002) 1009.
[15] E. Veschetti, D. Maresca, L. Lucentini, E. Ferretti, G. Citti, M. Ottaviani, Microchem J. 85 (2007)
80.
[16] Z.L. Chen, R. Naidu, Anal. Bioanal. Chem. 374 (2002) 520.
[17] B. Xu, G. Yi, H. Zhong, A. Zhang, Y. Xu, W. Pang, Fenxi Huaxue 30 (2002) 1322.
[18] H. Filik, K.I. Berker, N. Balkis, R. Apak, Anal. Chim. Acta 518 (2004) 173.
[19] J.M. Bosquesendra, M.S. Valencia, S. Boudra, Fresenius J. Anal. Chem. 360 (1998) 31.
[20] M.J.C. Taylor, G.D. Marshall, S.J.S. Williams, J.F. Staden, C. Saling, Anal. Chim. Acta 329 (1996)
275.
[21] J. Wei, N.Teshima, T. Sakai, Anal. Sci. 24 (2008) 371.
[22] M.A. Akl, A.A. El-Asmy, W.M. Yossef, Anal. Sci. 21 (2005) 1325.
[23] K. Gavazov, Z. Simeonova, A. Alexandrov, Talanta 52 (2000) 539.
[24] I.A. Tserkovnitskaya, M.F. Grigor’eva, L.N. Kovyazina, Vestnik Leningr. Univ. 22, (1971) 129.
[25] S.A. Shcherbakova, N.V. Mel’chakova, V.M. Peshkova, Zh. Anal. Khim. 31 (1976) 318.
[26] M.F. Grigor’eva, N.I. Slesar’, I.A. Tserkovnitskaya, Zh. Anal. Khim. 34 (1979) 2171.
[27] S. Nakano, S. Kinoshita, M. Ikuta, T. Kawashima, Anal. Sci. 6 (1990) 435.
[28] K. Gavazov, V. Lekova, G. Patronov, Acta Chim. Slov. 53 (2006) 506.
[29] K. Gavazov, V. Lekova, G. Patronov, M. Tǔrkyilmaz, Chem. Anal. (Warsaw) 51 (2006) 221.
[30] C.B.Root, Anal. Chem. 37 (1965) 1600.
[31] I.M. Novoselova, V.F. Barkovskii, Zh. Anal. Khim. 32 (1977) 1247.
[32] A.C.S. Costa, L.S.G. Teixeira, H.V. Jaeger, S.L.S. Ferreira, Microchim. Acta 130 (1998) 41.
[33] A.I Busev, Z.P. Karyakina, Zh. Anal. Khim. 22 (1966) 1350.
[34] T.D. Ali-Zade, G.A. Gamid-Zade, O.M. Agamirova, Azerb. Khim. Zh. 1 (1973) 97.
[35] Z. Marczenko, R. Lobinski, Talanta 35 (1988) 1001.
[36] C. Agarwal, M.K. Deb, R.K. Mishra, Anal. Let. 23 (1990) 2063.
[37] C. Agarwal, K.S. Patel, R.K. Mishra, Bull. Chem. Soc. Jpn. 64 (1991) 2616.
[38] Z. Simeonova, K. Gavazov, A. Alexandrov, Anal. Lab. 7 (1998) 184.
[39] K.B. Gavazov, A.N. Dimitrov, V.D. Lekova, Russ. Chem. Rev. 76 (2007) 169.
[40] L. Sommer, M. Bartušek, Folia Fac. Sci. Nat. UJEP Brno Chem. 7 (1966) 1.
P. Racheva et al. / J. Iran. Chem. Res. 1 (2008) 113-121
121
[41] S. Ya. Shnajderman, G.N. Prokof’eva, A.N. Demidovskaya, E.P. Klimenko, Zh. Obsht. Khim. 42
(1972) 24.
[42] A.M. Nardillo, J.A. Catoggio, Anal. Chim. Acta 74 (1975) 85.
[43] K. Gavazov, Zh. Simeonova, A. Alexandrov, Russ. J. Inorg. Chem. 46 (2001) 427.
[44] N. Iranpoor, N. Maleki, S. Razi, A. Safavi, Talanta 39 (1992) 281.
[45] F.M. Abdel-Gawad, R.M. Issa, Indian J. Chem. 25A (1986) 701.
[46] M.I. Bulatov, I.P. Kalinkin, Prakticheskoe Rukovodstvo po fotokolorimetricheskim I
spektrofotometricheskim metodam analiza, Khimiya, Leningrad, 1972, p. 141.
[47] K. Gavazov, G. Patronov, Scientific Researches of the Union of Scientists – Plovdiv, Series C.
Technics and Technologies, Vol. 5, Balkan Conference of Young Scientists, 16-18 June 2005, Union
of Scientists in Bulgaria-Plovdiv, 2005, p. 290.