DETERMINATION OF COPPER, ZINC, CADMIUM AND LEAD IN WATER USING DIFFUSE REFLECTANCE SPECTROSCOPY METHOD

A. Sh. Ramazanov, Esmail Gameel Qasim

Аннотация


Found the concentration conditions of copper, zinc, cadmium and lead from aqueous solutions using clay mineral modified with rhodamine B. It is established that colorimetric characteristics of colored complexes Cu2+ , Zn2+, Cd2+, and Pb2+ with rhodamine B, immobilized on montmorillonite containing clay, depend on the pH and heavy metalsconcentration in the aqueous phase. The distribution coefficients of metals were obtained. Determined the maximum allowable concentrations of macro components of water that do not hinder the formation of complexes of heavy metals with rhodamine B immobilized on clay. To eliminate the interfering effect of metals at their joint presence in aqueous solutions the appropriate masking agents were proposed. On the basis of the obtained dependences the highly sensitive technique for determination of copper, zinc, cadmium and lead in drinking water by diffuse reflectance spectroscopy was developed. Estimated metrological characteristics of the proposed methods: the relative standard deviation (sr) analysis of water samples was 0.01-0.08; detection limit and the linearity range of the determination of heavy metals in drinking water was, mcg/l: Cu2+ – 0.6, 1.8-100; Zn2+ – 1.6, 4.8-100; Cd2+ – 0.5, 1.5-100; Pb2+ – 5.0, 15-600, respectively. The method was tested using the real samples of natural water.

Keywords: clay mineral, rhodamine B, modification, heavy metals, sorption, method of determination, drinking water.

DOI: http://dx.doi.org/10.15826/analitika.2015.19.3.002


Полный текст:

PDF (Russian)

Литература


Zolotov Iu.A., Tsizin G.I., Dmitrienko S.G., Morosanova E.I. Sorbtsionnoe kontsentrirovanie mikrokomponentov iz rastvorov: primenenie v neorganicheskom analize [Sorption concentration of microcomponents of solutions: use in inorganic analysis]. Moscow, Science. 2007. 320 p. (in Russian).

Savvin S.B., Dedkova V.P., Shvoeva O.P. Sorption-spectroscopic and test methods for the determination of metal ions on the solid-phase of ion-exchange materials. Russ. Chem, 2000, Rev. 69, pp.187-200. DOI: 10.1070/RC2000v069n03ABEH000538.

Ivanov V.M., Kuznetsova O.V. Chemical chromaticity: potential of the method, application areas and future prospects. Russ. Chem., 2001, Rev. 70, pp. 357–372.

DOI: 10.1070/RC2001v070n05ABEH000636.

Zaporozhets O.A., Tsyukalo L. E. Test Determination of Lead and Zinc in Water with the Use of Xylenol Orange Immobilized on Silica. Journal of Analytical Chemistry, 2004, vol. 59, no 4, pp. 386-391.

Nikitina N.A., Reshetniak E.A., Khristenko I.V., Kholin Iu. V., Bondarenko Ia. A., Shevchenko V.N., Khulap V. V. [Solid-phase analytical reagents based on diphenylcarbazone] Visnik Kharkivs'kogo natsional'nogo universitetu [Bulletin of Kharkov National University], 2012, Khimiia. Vip [Chemistry], vol. 21(44), no. 1026, pp. 200-211 (in Ukrainian).

Tataeva S.D., Ramazanov A.Sh., Magomedov K.E. [Group concentration and spectroscopic determination of some d-elements]. Analitika i kontrol' [Analytics and Control], 2012, vol. 16, no. 4, pp.394-398 (in Russian).

Pochinok T.B., Anisimovich P.V., Temerdashev Z.A., Reshetniak E.A. [Sorption-spectroscopic determination of Pb (II) with bromopyrogallol red immobilized in hardened gelatin gel]. Analitika i kontrol' [Analytics and Control], 2013, vol. 17, no. 4, pp.477-484 (in Russian).

Ramazanov A.Sh., Esmail G.K. [Sorption concentration of ions of copper, zinc, cadmium and lead from aqueous solutions of natural clay]. Vestnik Dagestanskogo gosudarstvennogo universiteta [Bulletin of Dagestan State University], 2014, vol.1, pp. 179-183 (in Russian).

Vezentsev A.I., Korol'kova S.V., Volovicheva N.A. [Establishing kinetics of sorption of Cu2+ by magnesium-substituted montmorillonite clay]. Sorbtsionnye i khromatograficheskie protsessy [Sorption and chromatographic processes], 2010, vol. 10, pp. 115-120 (in Russian).

Kostin A.V., Mostalygina L.V., Bukhtoyarov O.I. [The study of the mechanism of sorption of copper and lead in the bentonite clay]. Sorbtsionnye i khromatograficheskie protsessy [Sorption and chromatographic processes], 2012, vol. 12, no. 6, pp. 949-957 (in Russian).

Mhamdi M., Galai H., Mnasri N., Elaloui E., Trabelsi-Ayadi M. Adsorption of lead onto smectite from aqueous solution, Environ SciPollut Res. 2012, [Electronic resource]: http: // link. springer. com /article / 10.1007 /s11356-012-1015-9# page-1 (Accessed 01.02.2014).

Wingenfelder U., Nowack B., Furrer G., Schulin R. Adsorption of Pb and Cd by amine-modified zeolite. Water Research, 2005, vol. 39, pp. 3287-3297. DOI:10.1016/j.watres.2005.05.017

Melichova Z, Hromada L. Adsorption of Pb2+ and Cu2+ Ions from Aqueous Solutions on Natural Bentonite. Pol. J. Environ. Stud., 2013, vol. 22, no. 2, pp. 457-464.

Al-DegsYahya S., El-Barghouthi Musa I., Issa Ayman A., Khraisheh Majeda A., Walker Gavin M. Sorption of Zn(II), Pb(II), and Co(II) using natural sorbents: Equilibrium and kinetic studies. Water research, 2006, no. 40, pp. 2645-2658. DOI: 10.1016/j.watres.2006.05.018

Khachatryan Sh. V. Heavy metal adsorption by Armenian natural zeolite from natural aqueous solutions. Chemistry and Biology, 2014, no. 2, pp. 31-35.

Wagner Alves Carvalho, Gisele de Souza Alves, Arlene Oliveira Souza, Juliane Fontana, CarolinaVignado. Removal of Heavy Metals from Wastewater by Brazilian Natural Materials. Revista CENIC CienciasQuímicas. 2005, vol.36, no. Especial.

Abdel Salam Omar E., ReiadNeama A., El-Shafei Maha M. A study of the removal characteristics of heavy metals from wastewater by low-cost adsorbents. Journal of Advanced Research, 2011, pp. 297-303. DOI:10.1016/j.jare.2011.01.008

Erdem E., Karapinar N., Donat R. The removal of heavy metal cations by natural zeolites. Journal of Colloid and Interface Science 280, 2004, pp. 309-314. DOI:10.1016/j.jcis.2004.08.028

Marco Petrangeli Papini, Teresa Saurini, Annalisa Bianchi, Mauro Majone, Mario Beccari. Modeling the Competitive Adsorption of Pb, Cu, Cd and Ni onto a Natural Heterogeneous Sorbent Material (Italian “Red Soil”). Ind. Eng. Chem. Res. 2004, 43, pp. 5032-5041.

Morteza Bahram, Robabeh Talebi, Abdolhossein Naseri. Modeling and Optimization of Removal of Rhodamine - B from Wastewaters by Adsorption on Modified Clay. Chiang Mai J. Sci, 2014, vol. 41, pp.1230-1240.

Elass К., Laachach A., Azzi M. Equilibrium, thermodynamic and kinetic studies to study the sorption of Rhodamine-b by moroccan clay. Global NEST Journal, 2013, vol. 15, no. 4, pp. 542-550.

HajiraTahir, Muhammad Sultan, Zainab Qadir. Physiochemical Modification and Characterization of Bentonite Clay and Its Application for the Removal of Reactive Dyes. International Journal of Chemistry, 2013, vol. 5, no. 3. pp. 19-34.

AL-Saadi Khulood A. S., AL-Mammer Dunya Edan, Al-safi. Saria A. J. Adsorption of dye rhodamine в by Iraqi bentonite clay. Journal of Al-Nahrain University, 2007, vol. 10, pp. 109-117.

Runov V.K., Tropina V.V. Optical sorption molecular spectroscopic analytical methods - methodological problems of quantitative measurements in diffuse-reflectance spectroscopy. Journal of analytical chemistry, 51, 1996, pp. 64-70.

Salnikov E.V., Mursalimova M.L., Stryapkov A.V. Metody kontsentrirovaniia i razdeleniia mikroelementov [Methods of concentration and separation of microelements]. Orenburg: SEI OSU, 2005. 157 p. (in Russian).

Garmash A.V., Sorokina N. M. Metrologicheskie osnovy analiticheskoi khimii [Metrological basis of analytical chemistry]. M.: MSU, 2012. 47 p. (in Russian).

Piatnitskii I.V, SukhanV.V. Maskirovanie i demaskirovanie v analiticheskoi khimii [Masking and unmasking in analytical chemistry]. M.: Science, 1990. 222 p. (in Russian).


Ссылки

  • На текущий момент ссылки отсутствуют.