Removal of Dye (Blue 56) From Aqueous Solution via Adsorption onto Pistachio Shell: kinetic and isotherm study of removal process

محورهای موضوعی :

A. Ravanpaykar ¹ (Department of Chemistry, Gachsaran Branch, Islamic Azad University, P.O. 75818-63875 Gachsaran, Iran.)
A. Asfaram ² (Department of Chemistry, Gachsaran Branch, Islamic Azad University, P.O. 75818-63875 Gachsaran, Iran.)
M. R. Fathi emadabadi ³ (Department of Chemistry, Gachsaran Branch, Islamic Azad University, P.O. 75818-63875 Gachsaran, Iran.)

تاریخ دریافت : 1390/12/20 تاریخ پذیرش : 1397/08/07 تاریخ انتشار : 1390/12/20

کلید واژه: Kinetics, Adsorption, Isotherm, Blue 56, Pistachio shell,

چکیده مقاله :

In the present investigation, shells of pistachio are used as adsorbents and they have been successfully used for the removal of Blue 56, from water samples. The effect of various parameters such as: pH, amounts of adsorbents, size of adsorbent particles and contact time on removal processing were investigated. Inthisstudy Freundlichabsorptionisotherms and Langmuir were investigated. The experimental data were correlated reasonably well by the Freundlich adsorption isotherm and isotherm parameters were calculated. In order to investigate the efficiency of Blue 56 adsorption on the pistachio shell, pseudo-first-order, pseudo-second-order, Elovich and intra-particle diffusion kinetic models were studied. Themodel that hadgoodcorrelationtoattractFreundlichwas chosenasthemodel. Its kineticsfollowsthepseudosecond order reaction.

منابع و مأخذ:

1. Akar, S.T., A. Gorgulu, Z. Kaynak, B. Anilan and
2. T. Akar, 2009. biosorption of reactive blue 49
3. dye under batch and continuous mode using a
4. mixed biosorbent of macro-fungus agaricus
5. bisporus and thuja orientalis cones. chemical
6. engineering journal, vol. 148, No. 1, P. 26-34.
7. Aksakal, O. and H. Ucun, 2010. equilibrium,
8. kinetic and thermodynamic studies of the
9. biosorption of textile dye (reactive red 195)
10. onto pinus sylvestris l. Journal of hazardous
11. materials, vol. 181, No. 1-3, P. 666-672.
12. Aksu, Z. and S. Tezer, 2005. biosorption of reactive
13. dyes on the green alga chlorella vulgaris.
14. process biochemistry, vol. 40, No. 3-4, P.
15. -1361.
16. Calvete, T., E.C. Lima, N.F. Cardoso, S.L.P. Dias
17. and F.A. Pavan, 2009. application of carbon
18. adsorbents prepared from the brazilian pinefruit-
19. shell for the removal of procion red mx
20. b from aqueous solution-kinetic, equilibrium,
21. and thermodynamic studies. Chemical
22. engineering Journal, Vol. 155, No. 3, 2009, P.
23. -636.
24. Freundlich, H.M.F. U¨ber die adsorption in
25. lo¨sungen", zeitschrift fu¨r physikalische
26. chemie (1906) 57: 385ââ‚‌“470.
27. Ho, Y.S., W.T. Chiu and C.C. Wang, "regression
28. analysis for the sorption isotherms of basic
29. dyes on sugarcane dust", bioresource
30. technology. 2005. 96: 1285ââ‚‌“ 1291.
31. Kalavathy, M.H., T. Karthikeyan, S. Rajgopal, L.R.
32. Miranda, 2005. "kinetics and isotherm studies
33. of cu(ii) adsorption onto h3po4- activated
34. rubber wood sawdust", journal of colloid and
35. interface science. 292: 354-362.
36. Kiran, I., S. Ilhan, N. Caner, C.F. Iscen and Z.
37. Yildiz, 2009. biosorption properties of dried
38. neurospora crassa for the removal of burazol
39. blue ed dye. desalination, vol. 249, No. 1, P.
40. -278.
41. Lagergren, S., 1898. "zur theorie der sogenannten
42. adsorption geloster stoffe kungliga svenska
43. vetenskapsakademiens", handlingar. 24, 1ââ‚‌“39.
44. Langmuir, I., 1916. "The constitution and
45. fundamental properties of solids and liquids", J.
46. Am. Chem. Soc. 38: 2221ââ‚‌“ 2295.
47. Liang, S., X. Guo, N. Feng and Q. Tian, 2010.
48. isotherms, kinetics and thermodynamic studies
49. of adsorption of cu2+ from aqueous solutions
50. by mg2+/k+ type orange peel adsorbents. journal
51. of hazardous materials, Vol. 174, No. 1-3, P.
52. -762.
53. Mohan, S.V., S.V. Ramanaiah and P.N. Sarma,
54. biosorption of direct azo dye from
55. aqueous phase onto spirogyra sp. i02:
56. evaluation of kinetics and mechanistic aspects.
57. Biochemical Engineering Journal, Vol. 38, No.
58. , P. 61-69.
59. Patel, R. and S. Suresh, 2008. kinetic and
60. equilibrium studies on the biosorption of
61. reactive black 5 dye by aspergillus foetidus.
62. Bioresource Technology, Vol. 99, No. 1, P. 51-
64. Russo, M.E., F. Di Natale, V. Prigione, V. Tigini,
65. A. Marzocchella and G.C. Varese, 2010.
66. adsorption of acid dyes on fungal biomass:
67. equilibrium and kinetics characterization.
68. Chemical Engineering Journal, Vol. 162, No.
69. , P. 537-545.
70. Sadettin, S. and G. Dönmez, 2006. bioaccumulation
71. of reactive dyes by thermophilic cyanobacteria.
72. Process Biochemistry, Vol. 41, No. 4, P. 836-
74. Vijayaraghavan, K., T.V.N. Padmesh, K.
75. Palanivelu and M. Velan, 2006. "biosorption of
76. nickel(ii) ions onto sargassum wightii:
77. application of twoparameter and threeparameter
78. isotherm models", J. of Hazardous
79. Materials; (B133): 304- 308.