Abstract
A new nitrate-selective liquid-membrane electrode based on the tris(2,2′,2″-salicylideneimino)triethylamine-iron(III) complex has been developed. This electrode exhibits a linear Nernstian response over the range 10−1–10−4 M of nitrate, with a slope of 54.3 ± 0.9 mV per p[NO3]. The effects of the pH and the liquid-membrane composition were also investigated. The lifetime of the electrode is at least one month. The selectivity coefficients for ten monovalent ions were calculated. The preparation procedure of the electrode is very easy and inexpensive. Moreover, the proposed electrode was applied for the determination of nitrate in fertilizers.
Similar content being viewed by others
References
B. Dash, P. K. Mahapotra, D. Panda, and J. M. Pattnaik, Indian J. Chem. Soc., 1984, 61, 1061.
J. Casaszar, J. Morvay, and O. Herczeg, Acta Phys. Chem., 1985, 31, 717.
J. Liu, Y. Masuda, and E. Sekido, Analyst, 1990, 115, 1089.
R. Yuan, Y. Q. Chain, D. Liu, D. Gao, J. Z. Li, and R. Q. Yu, Anal. Chem., 1993, 65, 2572.
M. M. Mansurov, G. L. Semenova, and A. N. Lugovenko, J. Anal. Chem. USSR, 1990, 45(ISS8), 1134.
M. G. Mitrakas, C. A. Alexiades, and V. Z. Keremidas, Analyst, 1991, 116, 361.
Y. Elerman, M. Kabak, I. Svoboda, H. Fuess, and O. Atakol, J. Chem. Crystallogr., 1995, 25, 227.
F. Ercan, C. Aricl, D. Ülkil, O. Atakol, and M. Aksu, Acta. Crystallogr., 1999, C55, 930.
O. Atakol, L. Tatar, M. A. Akay, and D. Ülkil, Anal. Sci., 1999, 15, 199.
D. D. Perrin and W. L. F. Armarego, “Purification of Laboratory Chemicals”, 3rd ed., 1991, Pergamon Press, Oxford.
N. Gilndilz, T. Gilndilz, M. B. Hursthouse, H. G. Parkes, L. S. Shaw, R. A. Shaw, and M. Ttizün, J. Chem. Soc, Perkin Trans. II, 1985, 899.
J. Ruzicka and J. C. Tjell, Anal. Chim. Acta, 1970, 51, 1.
IUPAC, Pure Appl. Chem., 1976, 48, 27.
R. P. Buck, Anal. Chem., 1972, 44, 270R.
D. Wegmann, H. Weiss, D. Ammann, W. E. Morf, E. Pretsch, K. Sagahara, and W. Simon, Mikrochim. Acta, 1984, III, 1.
A. Evans, “Potentiometry and Ion-Selective Electrode”, 1991, John Wiley and Sons.
G. Werner, I. Kolows, and J. Senkry, Talanta, 1989, 36, 966.
L. Ebdon, J. Braven, and N. C. Frampton, Analyst, 1990, 115, 189.
Y. K. Lee, J. T. Park, and C. K. Kim, Anal. Chem., 1986, 58, 2101.
F. Zuther and K. Camman, Sens. Actuators B, 1994, 18-19, 356.
H. Hara, H. Ohkubo, and K. Sawai, Analyst, 1993, 118, 549.
M. Knoll, K. Camman, C. Dumschat, M. Barchardt, and G. Hogg, Sens. Actuators B, 1994, 20, 1.
E. Pungor, K. Toth, and P. Hrabeczy, Pure Appl. Chem., 1979, 51, 1913.
K. Srinivasan and G. A. Rechnitz, Anal. Chem., 1969, 41, 1203.
G. A. Qureshi and J. Lindquist, Anal. Chim. Acta, 1973, 67, 243.
J. Rais, Collect., Czech. Chem. Commun., 1971, 36, 3080.
S. Daunert, S. Wallace, A. Florido, and L. G. Bachas, Anal. Chem., 1991, 63, 1676.
P. J. Milham, A. S. Award, R. E. Paull, and J. H. Bull, Analyst, 1970, 95, 751.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Yilmaz, N.A., Kenar, A., Atakol, O. et al. A Nitrate-Selective Electrode Based on Tris(2,2′,2″-salicylidene-imino)triethylamine. ANAL. SCI. 17, 1269–1272 (2001). https://doi.org/10.2116/analsci.17.1269
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.2116/analsci.17.1269