Extraction and Separation of Trace Amounts Lead (П) in Water Samples Using Nano Polyacrylonitril Modified Ethylendiamins

الموضوعات :

Ali Moghimi ¹ (Department of Chemistry, Varamin (Pishva) branch, Islamic Azad University, Varamin Iran)
Hamid Hashemi-Moghaddam ² (Department of Chemistry, Damghan branch, Islamic Azad University, Damghan Iran)

تاريخ الإرسال : 19 الأربعاء , جمادى الثانية, 1436 تاريخ التأكيد : 20 الإثنين , صفر, 1440 تاريخ الإصدار : 14 الأربعاء , رمضان, 1436

الکلمات المفتاحية: PANF-EDA Ethylenediamine SPE Preconcentration FAAS Lead,

ملخص المقالة :

A simple, sensitive and selective method for extraction of trace amounts of Pb (II) in water samples based on the adsorption of its modification nano polyacrylonitrile fiber (PANF) was examined in this study. PANF was prepared by adding acrylic fibers to ethylendiamin (EDA) with different concentration solutions. A new technique using a solid phase extraction (SPE) cartridge with modified PANF as sorbent was developed for the preconcentration of trace amounts of lead and was determined by flame atomic absorption spectrometry (FAAS). Ethylenediamine plays a key role as chelating reagent on ultrahigh specific surface of PANF. Some of the important parameters on the preconcentration and complex formation were selected and optimized. Under the optimized conditions the limit of detection (LOD) and limit of quantification (LOQ) were 0.167, 0.562 and the proposed method has a good reproducibility 0.81% (RSD %). The enrichment factor was 200 and the percentage of recovery was in the range of 95-100%. The method was successfully applied to the recovery of Pb2+in different type of water samples. PANF and its derivate such as PANF-EDA in this study are full of potential to use as an excellent adsorbent in the extraction method like SPE and solid phase micro extraction (SPME).   

المصادر:

1. Piatt R.M., Bradshaw J.S., Nielsen S.A., Lamb J.D., Christensen J.J., 1985. Extraction of Metals from Soils and Waters. D Sen Chem Rev. 85, 271-275.
2. Moghimi A., 2006. Preconcentration and Determination of Fe(III) Using Octadecyl Silica Membrane Disks and Flame Atomic Absorption Spectrometry. Orien J Chem. 22(3), 527-535.
3. Izatt R.M., Bradshaw J.S., Bruening R.L. 1996. Non-destructive separation of metal ions from wastewater containing excess aminopolycarboxylate chelant in solution with an ion-selective immobilized macrocyclic. Pure Appl Chem. 68, 1237-1242.
4. Boll I., Kramer R., Brunner J., Mokhir A., 2005 .Oligonucleotide-Templated Reactions for Sensing Nucleic Acids. J Am Chem Soc. 27,7849-7855.
5. Akama Y., Ito M., Tanaka S., 2000. Selective separation of cadmium from cobalt, Zn, Iron (III) and zinc by water-based two-phase system of tetrabutylammonium bromide. Talanta 52, 645-651.
6. Choi Y.S.; Choi H.S. 2003 .High Functional Inorganic Polymers Containing Main Group 13 16 Elements in the Polymer Backbone Chain Bull Korean Chem Soc. 24, 222-228.
7. Moghimi A., Shabanzadeh M., 2012 .Extraction and Determination of Trace Copper (II) Using Octadecyl Silica Membrane Disks Modified 1-(2-Pyridyl Azo) 2-Naphtol(Pan) in Water Samples and Paraffin-Embedded Tissues from Liver Loggerhead Turtles Specimens by FAAS. J Chem Health Risks. 2(2), 7-18.
8. Saber Tehrani M., Rastegar F., Parchehbaf A.,Rezvani Z., 2005. Determination of Pb(II) and Zn(II) by Electrothermal Atomic Absorption Spectrometry after Preconcentration by a Schiff Base Adsorbed on Surfactant Coated Alumina. Chinese J Chem. 23, 1437-1442.
9. Gomes-Gomes M., Hidalgo Garcia M., Palacio Corvillo A., 1995 .On-line preconcentration of silver on a sulfhydryl cotton microcolumn and determination by flow injection atomic absorption spectrometry. Analyst. 120, 1911-1916.
10. Unger K., 1979 .Comparison of an ordered mesoporous aluminosilicate, silica, alumina, titania and zirconia in normal-phase high-performance liquid chromatography Porous Silica. Elsevier, Amsterdam.
11. Boudreau S.P., Cooper W.T., 1989. Analysis of thermally and chemically modified silica gels by heterogeneous gas-solid chromatography and infrared spectroscopy. Anal Chem. 61, 41-47.
12. Kvitek R.J., Evans J.F., Carr P.W., 1982. Denaturation of purple membranes at the air/water interface studied by SEM. Anal Chim Acta. 144, 93-98.
13. Moghimi A., 2007. Preconcentration and Determination of Trace Amounts of Heavy Metals in Water Samples Using Membrane Disk and Flame Atomic Absorption SpectrometryChinese Journal of Chemistry. 25, 640.
14. Mahmoud M.E., 1997. Silica gel-immobilized Eriochrome black-T as a potential solid phase extractor for zinc (II) and magnesium (II) from calcium (II).Talanta. 45, 309-314.
15. Mahmoud M.E., Soliman E.M., 1997. Study of the selective extraction of iron (III) by silica-immobilized 5-formyl-3-arylazo-salicylic acid derivatives .Talanta. 44, 1063-1069.
16. Mahmoud M.E., 1998. In: Proceeding of the 25th FACSS Conference, Austin, TX, USA, 11ââ‚‌“15 October.
17. Tong A., Akama Y., Tanaka S., 1990. Selective preconcentration of Au (III), Pt (IV) and Pd (II) on silica gel modified with γ-aminopropyltriethoxysilane. Anal Chim Acta. 230, 179-186.
18. Moghimi A., 2013 .Separation of lead (II) paraffin-embedded tissues from liver loggerhead turtles specimens by organic solution processable functionalized-nano graphene prior to determination by flame atomic absorption spectrometry. Afr J Pure Appl Chem. 7(2), 79-90.
19. Moghimi A., 2006 .Preconcentration and Determination of Fe(III) Using Octadecyl Silica Membrane Disks and Flame Atomic Absorption Spectrometry. Oriental J Chem. 22(3), 527-535.
20. Wang H., Zhang S., Cheng J.K., 1999. Studies on 2-(2-thiazolylazo)-5-diethylaminophenol as a precolumn derivatizing reagent in the separation of platinum group metals by high performance liquid chromatography. Talanta. 48, 1-8.
21. Smith M.B., March J., 2001.Marchââ‚‌™s advanced organic chemistry: reactions,mechanisms, and structure. New York: John Wiley & Sons Inc. 1182ââ‚‌“3.
22. Moghimi A., Abedin A.R. Shahriar Ghammamy S., Ghiasi R., 2009. Solid phase extraction of Cd (II) using mesoporous organosilicas and determination by FAAS. Afr J Pure Appl Chem. 3(3), 051-059.
23. Harvey D., Clifford C.H. 1950. Bis (N, N' - Disalicylalethylenediamine) -µ - quodicobalt(II). Inorg Synth Inorganic Syntheses. 3, 196ââ‚‌“201.
24. A.Moghimi,2012.Separation of Trace Amount Zn (II) Using Additional Carbonyl and Carboxyl Groups Functionalized-Nano Graphene. Journal of Chemical Health Risks 2(4): 45-51.
25. Boll I., Kramer R., Brunner J., Mokhir A., 2005 .Oligonucleotide-Templated Reactions for Sensing Nucleic Acids. J Am Chem Soc. 27, 7849-7855.
26. Akama Y., Ito M., Tanaka S., 2000. Selective separation of cadmium from cobalt, lead, iron (III) and zinc by water-based two-phase system of tetrabutylammonium bromide. Talanta. 52, 645-651.
27. Zelder F.H., Brunner J., Kramer R., 2005. Chemical control of biomolecular interaction modules. R Chem Commun. 902-911.
28. Zargaran A., Shoushtari Abdouss M., 2008. Ion adsorption studies of micro and nano acrylic fibers modified by ethanolamine. Ionen Adsorption von mit Ethanolamin modifizierten Mikro- und Nano-Acylfasern. J Appl Polym Sci. 110, 3843-3849.
29. Izatt R.M., Pawlak K., Bradshaw J.S., Bruening R.L. 1995 .Self-Assembled Ionophores. An Isoguanosine-K+ Octamer Chem Rev. 95, 2529-2532.
30. Shamsipur M., Ghiasvand A.R., Sharghi H., 2001. Selective preconcentration of ultra-trace Cu(II) using octadecyl silica membrane disks modified by a recently synthesized glyoxime derivative. Int J Environ Anal Chem. 82, 23-29.
31. Tehrani M.S., Moghimi A., Waqif Husain S., 2005. Solid Phase Extraction of Cr (III) from Natural Water by Modified Nano Polyacrylonitrile Fiber. Material Sci Res India. 3(2), 135-142.
32. Moghimi A., 2013 .Separation of lead(II) paraffin-embedded tissues from liver loggerhead turtles specimens by organic solution processable functionalized-nano graphene prior to determination by flame atomic absorption spectrometry. Afr J Pure Appl Chem. 7(2), 79-90.
33. Geim A.K., Novoselov K.S., 2007. The rise of graphene. Nat Mater. 6, 183-190.
34. A. Moghimi, S. Yousefi Siahkalrodi,2013.Extraction and Determination of Pb(II) by Organic Functionalisation of Graphenes Adsorbed on Surfactant Coated C18 in Environmental Sample. J Chem Health Risks.
35. (3), 01-12.