Extraction and Determination of Pb(II) by Organic Functionalisation of Graphenes Adsorbed on Surfactant Coated C18 in Environmental Sample

الموضوعات :

A. Moghimi ¹ (Department of Chemistry, Varamin( Pishva )Branch, Islamic Azad University, Varamin, Iran)
S. Yousefi Siahkalrodi ² (Department of Biological Sciences, Varamin( Pishva )Branch, Islamic Azad University, Varamin, Iran)

تاريخ الإرسال : 04 السبت , صفر, 1435 تاريخ التأكيد : 20 الإثنين , صفر, 1440 تاريخ الإصدار : 25 الأحد , شوال, 1434

الکلمات المفتاحية: Preconcentration, FAAS, Determination of lead, Graphene oxide with covalently linked N-methyl-glycine and 3, 4- dihydroxybenzaldehyde (graphene-f-OH),

ملخص المقالة :

A novel, simple, sensitive and effective method has been developed for preconcentration of lead. This solid-phase extraction adsorbent was synthesized by functionalization of graphenes with covalently linked N-methyl-glycine and 3, 4-dihydroxybenzaldehyde onto the surfaces of graphite. The method is based on selective chelation of Pb (II) on surfactant coated C18, modified with functionalization of graphenes (graphene-f-OH). The adsorbed ions were then eluted with 4 ml of 4 M nitric acid and determined by flame atomic absorption spectrometry (FAAS) at 283.3 for Pb. The influence of flow rates of sample and eluent solutions, pH, breakthrough volume, effect of foreign ions were investigated on chelation and recovery. 1.5 g of surfactant coated C18 adsorbs 40 mg of the functionalization of graphenes (graphene-f-OH) base which in turn can retain15.2±0.8mg of each of the two ions. The limit of detection (3σ) for Pb(II) was found to be 3.20 ng l -1. The enrichment factor for both ions is 100. The mentioned method was successfully applied on the determination of Pb in different water samples.

المصادر:

1. Luoma S.N., 1983. Sci. Total Environ., 28
2. (1983)1.
3. Hummers W., Offeman R., 1985. Preparation of
4. graphitic oxide. J Am Chem
5. Soc 1958;80:1339.
6. Kirk R.E., Othmer D.F., Ecyclopedia of Chemical
7. Technology, Vol. 14, 3rd Ed., John wiley and sons,
8. New York, 1979.
9. Parmeggiani L., Encyclopedia of Occupational
10. Health and Safety, Vol. 1, 3rd., International Labor
11. Organization, Geneva, 1983.
12. Choi Y.S., Choi H.S., 2003. Bull. Korean Chem.
13. Soc., 24, 2003. 222.
14. Zaijan L., Yuling Y., Jian T., Jiaomai P., Talanta,
15. , 2003. 123.
16. Kara D., Alkan M., Cakir U., Turk J.. Chem. 25,
17. 293.
18. Sonawale S.B., Ghalsasi Y.V., Argekar A.P.,
19. Anal. Sci., 17, 2001. 285.
20. Bourlinos A. B., Georgakilas V., Zboril R., T. A.
21. Steriotis, Stubos A., Small, 2009. 5, 1841ââ‚‌“1845.
22. Manzoori J.L., Bavili-Tabrizi A., Microchem J.
23. ,72, 2002. 1.
24. Chen J., Teo K.C., 2001. Anal. Chim. Acta, 450
26. Yuan S., Chen W., Hu S., Talanta, 64, 2004. 922.
27. Majors R.E., LC-GC 4, 1989. 972.
28. Park S., Ruoff R. S., Nat. Nanotechnol., 2009. 4,
30. Lemos V.A., Baliza P.X., Yamaki R.T., Rocha
31. M.E., Alves A.P.O., Talanta, 61, 2003. 675.
32. Tokman N., Akman S., Ozcan M., Talanta, 59 ,
33. 201.
34. Ibarra L., Jorda C., Effect of a diazide as
35. adhesive agent in elastomeric matrix-short
36. polyamide fibers composite. J Appl Polym Sci, 1993.
37. (3):375ââ‚‌“81.
38. Zougagh M., Torres A.G.D., Alonso E.V., Povon
39. J.M.C., Talanta, 62, 2004. 503.
40. E. Matoso, L. T. Kubota, S. Cadore, Talanta, 60
41. (2003) 1105.
42. Karousis N., Sandanayaka A. S. D., Hasobe T.,
43. Economopoulos S. P., Sarantopouloua E.,
44. Tagmatarchis N., Mater J.. Chem., 2011. 21, 109.
45. Smith M. B., March J., Marchââ‚‌™s advanced
46. organic chemistry: reactions,mechanisms, and
47. structure. New York: John Wiley & Sons Inc., 2001.
48. p. 1182ââ‚‌“3.
49. Mermoux M., Chabre Y., Rousseau A., FTIR
50. and carbon-13 NMR study of graphite oxide.
51. Carbon, 1991. 29(3):469ââ‚‌“74.
52. Cataldo F., Structural analogies and differences
53. between graphite oxide and C60 and C70 polymeric
54. oxides (fullerene ozopolymers). Fuller Nanotub Car
55. N, 2003.11(1):1ââ‚‌“13.
56. Gunzler H., Gremlich H-U., IR spectroscopy.
57. Winheim: Wiley-VSH; 2002. p. 223ââ‚‌“7. 25] .H.
58. effery, Chemical Analysis, 5th ed., John Wiley &
59. Sons, Inc., New York, 1991.
60. Abollino O., Aceto M., Sarzanini C., Mentasti E.,
61. Anal. Chim. Acta, 411, 2000. 233.
62. Bingye D., Meirong C., Guozhen F., Bing L., Xv
63. D., Mingfei P., Shuo W., Journal of Hazardous
64. Materials 219ââ‚‌“ 220, 2012. 103ââ‚‌“ 110.
65. Groschner M., Appriou P., Anal. Chim. Acta,
66. , 1994. 369.
67. Lewis B L., Landing W.M., Mar. Chem., 40
68. ,1992. 105.
69. Stankovich S., Piner R. D., Nguyen S. T., Ruoff
70. R.S., Carbon 44, 2006. 3342ââ‚‌“3347.
71. Nayebi P., Moghimi A., 2006. Oriental Journal
72. of Chemistry 22(3)(2006)507.
73. Moghimi A., 2006. Oriental Journal of
74. Chemistry 22(3)(2006)527.
75. 3Dilovic I., Rubcic M., Vrdoljak V., Pavelic S.
76. K., Kralj M., Piantanidab I., Cindrica M., Bioorg
77. Med Chem., 2008. 16, 518
78. 34. Georgakilas V., Bourlinos A.B., Zboril R., Steriotis
79. T. A., Dallas P., Stubos A. K., Trapalis C., Organic
80. functionalisation of graphenes Chem. Commun.,
81. 46, 1766ââ‚‌“1768