
تعداد نشریات | 45 |
تعداد شمارهها | 1,219 |
تعداد مقالات | 10,473 |
تعداد مشاهده مقاله | 20,217,837 |
تعداد دریافت فایل اصل مقاله | 13,905,743 |
Removal of Lead and Zinc Ions from Aqueous Solutions Using Naphthalene Modified with Malononitrile Derivative | ||
Iranian Journal of Analytical Chemistry | ||
مقاله 7، دوره 3، شماره 2، آذر 2016، صفحه 137-144 اصل مقاله (1.12 M) | ||
نوع مقاله: Full research article | ||
نویسندگان | ||
Fatemeh Sabermahani* 1؛ Fatemeh Ziaaddini1؛ Zahra Hassani2 | ||
1Department of Chemistry, PayameNoor University (PNU), P.O. BOX 19395-3697, Tehran, IRAN | ||
2Department of New Materials, Institute of Science and High Technology and Environmental Sciences, Graduate University of Advanced Technology, Kerman, Iran | ||
چکیده | ||
Removal of Pb(II) and Zn(II) ions from aqueous solutions using naphthalene modified with 2-(3,4,5-trimethoxybenzylidene) malononitrile(TMBM) as synthetic adsorbent was investigated. It was characterized by FT-IR. Batch method was applied for testing of adsorption behavior. Adsorption experiments showed, the new sorbent has high selectivity and good adsorption for removal of lead and zinc ions from aqueous solutions. Equilibration time was 5 min for zinc and 15 min for lead. There was little effect of salt on removal of the ions. The maximum adsorption capacities for Pb(II) and Zn(II) were 88.5 and 38.9 mg g-1, respectively. The thermodynamic studies indicated that the adsorption was spontaneous, exothermic and endothermic process for lead and zinc, respectively. | ||
کلیدواژهها | ||
adsorption؛ lead؛ malononitrile؛ Naphthalene؛ zinc | ||
عنوان مقاله [English] | ||
حذف یون های سرب و روی از محلول های با استفاده از نفتالین اصلاح شده با مشتق مالنونیتریل | ||
نویسندگان [English] | ||
فاطمه صابر ماهانی1؛ فاطمه ضیاالدینی1؛ زهرا حسنی2 | ||
1بخش شیمی، دانشگاه پیام نور، صندوق پستی 3697-19395، تهران، ایران | ||
2دانشکده علوم و فناوری های نوین، دانشگاه تحصیلات تکمیلی صنعتی و فناوری پیشرفته کرمان، کرمان، ایران | ||
چکیده [English] | ||
حذف یون[[[های سرب و روی از محلول[های آبی با استفاده از با استفاده از نفتالین اصلاح شده با 2-(3 و 4 و 5 -تری متوکسی بنزیلیدن) مالنونیتریل به عنوان جاذب سنتزی بررسی گردید. سطح جاذب توسط تکنیک FT-IR مشخص گردید. روش ناپیوسته برای بررسی رفتار جذبی مورد استفاده قرار گرفت. آزمایشات جذب سطحی نشان داد که جاذب جدید انتخاب پذیری و جذب خوبی را برای حذف یون های سرب و روی از محیط های آبی دارد.زمان تعادل 5 دقیقه برای روی و 15 دقیقه برای سرب بود. افزودن نمک اثر کمی بر روی حذف یون ها داشت. ماکزیمم ظرفیت جذب برای سرب و روی به ترتیب 5/88 و 9/ 38 میلی گرم بر گرم بود. مطالعات ترمودینامیکی نشان داد که فرایند جذب سطحی برای سرب خود به خودی و گرمازا و برای روی گرماگیر می باشد. | ||
کلیدواژهها [English] | ||
جذب, سرب؛ مالنونیتریل, نفتالین, روی | ||
مراجع | ||
[1] H. Ucun, Y.K. Bayhan, Y. Kaya, A. Cakici and O.F. Algur, Biosorption of lead(II) from aqueous solution by cone biomass of Pinus sylvestris, Desalination 154 (2003) 233-238.
[2] V.A. Lemos, W.N.L. Santos, J.S. Santos and M.B. Carvalho, On-line preconcentration system using a mini column of polyurethane foam loaded with Me-BTABr for zinc determination by Flame Atomic Absorption Spectrometry, Anal. Chim. Acta 481 (2003) 283-290.
[3] E.J. Kim, S. Park, H. Hong, Y. Choi and J. Yang, Biosorption of chromium (Cr(III)/Cr(VI)) on the residual microalga Nannochloris oculata after lipid extraction for biodiesel production, Bioresource Technol. 102 (2011)1155-1160.
[4] C.M. Monteiro, P.M.L. Castro and F.X. Malcata, Biosorption of zinc ions from aqueous solution by the microalga Scenedesmus obliquus, Environ. Chem. Lett. 9 (2011) 169-176.
[5] A. Mudhoo, V.K. Garg and S. Wang, Removal of heavy metals by biosorption, Environ. Chem. Lett. 10 (2012) 109-117.
[6] H. Kinoshita, Y. Sohma, F. Ohtake, M. Ishida, Y. Kawai, H. Kitazawa, T. Saito and K. Kimura, Biosorption of heavy metals by lactic acid bacteria and identification of mercury binding protein, Res. Microbiol. 164 (2013) 701-709.
[7] O.S. Amuda, A.A. Giwa and I.A. Bello, Removal of heavy metal from industrial wastewater using modified activated coconut shell carbon, Biochem. Eng. J. 36 (2007)174181.
[8] M.J. Ayotamuno, R.N. Okparanma, S.O.T. Ogaji and S.D. Probert, Chromium removal from flocculation effluent of liquid-phase oilbased drill-cuttings using powdered activated carbon, Appl. Energ. 84 (2007) 1002-1011.
[9] A.K. Bhattacharya, T.K. Naiya, S.N. Mandal and S.K. Das, Chem. Eng. J. 137 (2008) 529541.
[10] M. Koroki, S. Saito, H. Hashimoto, T. Yamada and M. Aoyama, Removal of Cr(VI) from aqueous solutions by the culm of bamboo grass treated with concentrated sulfuric acid, Environ. Chem. Lett. 8 (2010) 59-61.
[11] C.M. Monteiro, P.M.L. Castro and F.X. Malcata, Capacity of simultaneous removal of zinc and cadmium from contaminated media, by two microalgae isolated from a polluted site, Environ. Chem. Lett. 9 (2011) 511-517.
[12] J. Volmajer, R. Toplak, S. Bittner and A.M. Le Marechal, 2-Oxiranecarbonitriles in the synthesis of linked quinono heterocyclic derivatives, ARKIVOC 14 (2003) 49-61. [13] E.I. El-Shafey, Removal of Zn(II) and Hg(II) from aqueous solution on a carbonaceous sorbent chemically prepared from rice husk, J. Hazard. Mater. 175 (2010) 319-327.
[14] H.N. Bhatti, B. Mumtaz, M.A. Hanif and R. Nadeem, Removal of Zn(II) ions from aqueous solution using Moringa oleifera Lam. (horseradish tree) biomass, Process Biochem. 42 (2007) 547-553.
[15] M.K. Mondal, Removal of Pb(II) ions from aqueous solution using activated tea waste:Adsorption on a fixed-bed column, J. Environ.Manage 90 (2009) 3266-3271.
[16] M.M. Areco, S. Hanela, J. Duran and M.S. Afonso, Biosorption of Cu(II), Zn(II), Cd(II) and Pb(II) by dead biomasses of green alga Ulva lactuca and the development of a sustainable matrix for adsorption implementation J. Hazard. Mater. 213-214 (2012) 123-132.
[17] K.L. Wasewar, M. Atif, B. Prasad and I.M. Mishra, Batch adsorption of zinc on tea factory waste, Desalination 244 (2009) 6671.
[18] R.P. Suresh Jeyakumar and V. Chandrasekaran, Adsorption of lead(II) ions by activated carbons prepared from marine green algae: Equilibrium and kinetics studies, Int. J. Ind. Chem. 5 (2014) 2-10.
[19] N. Gupta, S.S. Amritphale and N. Chandra, Removal of Zn (II) from aqueous solution by using hybrid precursor of silicon and carbon, Bioresource Technol. 101 (2010) 3355-3362.
[20] R. Han, J. Zhang, W. Zou, J. Shi and H. Liu, Equilibrium biosorption isotherm for lead ion on chaff, J. Hazard. Mater. 125 (2005) 266271.
[21] P. Chand and Y.B. Pakade, Removal of Pb from water by adsorption on apple pomace: Equilibrium, kinetics, and thermodynamics studies, J. Chem. doi: 10.1155/2013/164575.
[22] L. Yuan and Y. Liu, Removal of Pb(II) and Zn(II) from aqueous solution by ceramisite prepared by sintering bentonite, iron powder and activated carbon, Chem. Eng. J. 215-216 (2013) 432-439.
[23] L. Wang, J. Zhang, R. Zhao, Y. Li, C. Li and C. Zhang, Adsorption of Pb(II) on activated carbon prepared from Polygonum orientale Linn.: Kinetics, isotherms, pH, and ionic strength studies, Bioresource Technol. 101 (2010) 5808-5814.
[24] M. Zhang, Adsorption study of Pb(II), Cu(II) and Zn(II) from simulated acid mine drainage using dairy manure compost, Chem. Eng. J. 172 (2011) 361-368.
[25] D. Zhao, X. Yang, H. Zhang , C. Chen and X. Wang, Effect of environmental conditions on Pb(II) adsorption on β-MnO2, Chem. Eng. J. 164 (2010) 49-55.
[26] H. Liu, C. Wang, J. Liu, B. Wang and H. Sun, Competitive adsorption of Cd(II), Zn(II) and Ni(II) from their binary and ternary acidic systems using tourmaline, J. Environ. Manage 128 (2013) 727-734.
[27] M.A. Prado Cechinel, S.M.A.G. Ulson de Souza and A.A. Ulson de Souza, Study of lead(II) adsorption onto activated carbon originating from cow bone, J. Clean. Proud. 65 (2014) 342-349.
[28] M. Mohammad, S. Maitra, N. Ahmad, A. Bustam, T.K. Sen and B.K. Dutta, Metal ions removal from aqueous solution using physic seed hull, J. Hazard. Mater. 179 (2010) 363372.
[29] A. Roy and J. Bhattacharya, Removal of Cu(II), Zn(II) and Pb(II) from water using microwave-assisted synthesized maghemite nanotubes, Chem. Eng. J. 211-212 (2012) 493-500. | ||
آمار تعداد مشاهده مقاله: 2,112 تعداد دریافت فایل اصل مقاله: 1,110 |