Monitoring of Cetylpyridinium Chloride Levels in Surface Waters: Patent Blue-V as Selective Ligand for Spectrophotometric Determination

Ramanjulu Chennamsetty; Suvardhan Kanchi; Krishna Bisetty; Venkatasubba Naidu Nuthalapati

doi:10.14233/ajchem.2016.19581

Issue

Vol. 28 No. 5 (2016): Vol 28 Issue 5

Issue Published : January 30, 2016

This work is licensed under a Creative Commons Attribution 4.0 International License.

Monitoring of Cetylpyridinium Chloride Levels in Surface Waters: Patent Blue-V as Selective Ligand for Spectrophotometric Determination

https://doi.org/10.14233/ajchem.2016.19581

Ramanjulu Chennamsetty

Department of Chemistry, Sri Venkateswara University, Tirupati-517 502, India

Suvardhan Kanchi

Department of Chemistry, Durban University of Technology, Durban 4000, South Africa

Krishna Bisetty

Department of Chemistry, Durban University of Technology, Durban 4000, South Africa

Venkatasubba Naidu Nuthalapati

Department of Chemistry, Sri Venkateswara University, Tirupati-517 502, India

Corresponding Author(s) : Venkatasubba Naidu Nuthalapati

nvsn69@gmail.com

Asian Journal of Chemistry, Vol. 28 No. 5 (2016): Vol 28 Issue 5
Article Published : January 30, 2016

Abstract

The present study deals with the spectrophotometric determination of cetylpyridinium chloride, a cationic surfactant using patent blue-V as an anionic dye in various surface waters. The method was based on the interaction of cetylpyridinium chloride with patent blue-V to form an ion-pair complex at pH 2.5 in presence of acetate buffer. The formed chromophore was extracted into the chloroform which exhibits a l_max at 595 nm against the reagent blank. Different analytical parameters were optimized and established to enhance the sensitivity, limit of detections of the present method. In addition, the foreign ions effect was also investigated to improve the selectivity of the method. It obeys Beer’s law in the concentration range of 0.01-6.2 μg mL^-1 with molar absorptivity and sandell’s sensitivity of 2.31 × 10⁵ L mol^-1 cm^-1 and 2.18 × 10⁴ μg cm^-2, respectively. The proposed method was successfully applied for the determination of cetylpyridinium chloride from different surface waters with acceptable recoveries.

Keywords

Cetylpyridinium chloride Patent blue-V Ion-pair complex Spectrophotometry Surface waters

Chennamsetty, R., Kanchi, S., Bisetty, K., & Nuthalapati, V. N. (2016). Monitoring of Cetylpyridinium Chloride Levels in Surface Waters: Patent Blue-V as Selective Ligand for Spectrophotometric Determination. Asian Journal of Chemistry, 28(5), 1039–1042. https://doi.org/10.14233/ajchem.2016.19581

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References

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References

H.P. Drobeck, Surfactant Sci. Ser., 53, 61 (1994).

M.M.B. Simon, A. De Elvira Cozar and L.M.P. Diez, Analyst, 115, 337 (1990); doi:10.1039/an9901500337.

S. Li and S. Zhao, Anal. Chim. Acta, 501, 99 (2004); doi:10.1016/j.aca.2003.09.014.

M. Idouhar and E.A. Tazerouti, J. Surfact. Deterg., 11, 263 (2008); doi:10.1007/s11743-008-1079-1.

J. Kawase and M. Yamanaka, Analyst, 104, 750 (1979); doi:10.1039/an9790400750.

I. Nemcova, Talanta, 52, 111 (2000); doi:10.1016/S0039-9140(99)00360-4.

H.-Y. Liu and W.-H. Ding, J. Chromatogr. A, 1025, 303 (2004); doi:10.1016/j.chroma.2003.10.108.

T.V. Kharitonova, Colloid J., 65, 244 (2003); doi:10.1023/A:1023385612778.

W. Shoulian, Fenxi Huaxue, 32, 332 (2004).

T. Sakai, N. Ohno, T. Kamoto and H. Sasaki, Mikrochim. Acta, 106, 45 (1992); doi:10.1007/BF01242698.

G.V. Scott, Anal. Chem., 40, 768 (1968); doi:10.1021/ac60260a038.

H.K. Biswas and B.M. Mandal, Anal. Chem., 44, 1636 (1972); doi:10.1021/ac60317a001.

S. Motomizu and Y. Gao, Microchem. J., 49, 326 (1994); doi:10.1006/mchj.1994.1044.

Y.B. Tarasova, Ukr. Khim. Zh., 69, 104 (2002).

W. Hong-Yan, Bull. Korean Chem. Soc., 24, 1444 (2003); doi:10.5012/bkcs.2003.24.10.1444.

M. Kamaya, Yosui Haisui, 45, 751 (2003).

S. Kanchi, T. Niranjan, K. Babu Naidu and N.V.S. Naidu, Int. J. Res. Chem. Environ., 2, 144 (2012).

C. Ramanjulu, K. Suvardhan, K. Bisetty and N.V. Naidu, Asian J. Chem., 27, 3655 (2015); doi:10.14233/ajchem.2015.18906.

A.E. Pazalev et al., Fact. Lab., 41, 534 (1975).

E. Asmus, Z. Anal. Chem., 178, 104 (1960); doi:10.1007/BF00467200.

E. Nakamura, K. Ishiwata and H. Namiki, Bunseki Kagaku, 39, 845 (1990); doi:10.2116/bunsekikagaku.39.12_845.

Issue

Vol. 28 No. 5 (2016): Vol 28 Issue 5

Monitoring of Cetylpyridinium Chloride Levels in Surface Waters: Patent Blue-V as Selective Ligand for Spectrophotometric Determination

Corresponding Author(s) : Venkatasubba Naidu Nuthalapati

Abstract

Keywords

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