Adsorption of an acid textile dye in fixed bed column system by activated carbon produced from tree barks

Yıl 2017, Cilt: 2 Sayı: 1(3) - Volume 2, Issue 1(3), 39 - 46, 01.06.2017

Behzat Balci F. Elcin Erkurt E. Su Turan

Öz

In the
present study, a low cost activated carbon which produced from Eucalyptus camaldulensis barks (ECAC)
was used for the removal of Acid red 360 (360) with fixed bed column adsorption
systems. The data from the column experiences were fitted to the Thomas and
BDST models to predict the dynamic behavior, breakthrough performance, and
adsorption capacity of the column. The BDST model described (R²=0.997)
the fix bed adsorption process well with correlation coefficients range between
from 0.975 to 0.999. Also BDST model showed that the breakthrough time has a
linear relationship with the bed depth. The Thomas model predicted 259.41 mg/gr
maximum adsorption capacity of the EBMC for AR360 with a 0.997 correlation
coefficient under certain conditions. The experiments showed that the
breakthrough time significantly increased by increasing column bed depth and
decreased by increasing initial AR360 concentration.

 

Keywords: Activated carbon, Eucalyptus, Adsorption

Anahtar Kelimeler

Adsorption of an acid textile dye in fixed bed column system by activated carbon produced from tree barks

Kaynakça

• 1. Senthılkumaar S, Kalaamani P, Porkodi K, Varadarajan PR, Subburaam C.V. Adsorption of dissolved reactive red dye from aqueous phase onto activated carbon prepared from agricultural waste. Bioresource Technology 2006; 97: 1618-1625. 2. Dafale N, Rao N.N, Meshram S. U, Wate S. R. Decolorization of azo dyes and simulated dye bath wastewater using acclimatized microbial consortium – biostimulation and halo tolerance. Bioresource Technology 2008; 99: 2552-2558. 3. Cardoso N. F, Pinto R. B, Tatiana Calvete E. C, Amavisca C. V, Royer B, Cunha M. L, Fernandes T. H. M, Pinto I. S. Removal of Remazol Black B textile dye from aqueous solution by adsorption. Desalination 2011; 269: 92-103. 4. Nigam P, Armour G, Banat I. M, Singh D, Marchant R. Physical removal of textile dyes and solid state fermentation of dye adsorbed agricultural residues. Bioresource Technology 2000; 72: 219-226. 5. Mckay G. Waste color removal from textile effluents. Journal of American Dyestuff Reporter 1979; 68: 29-36. 6. Walker G. M, Weatherley R. Adsorption of acid dyes onto granular activated carbon in fixed beds. Water Research 1997; 31: 2093-2101. 7. Eckenfelder WW. Industrial water pollution control, McGraw-Hill International Editions, New York 1989. 8. Tamer A, Ismail A, Mohd A, Ahmad F. Cadmium removal from aqueous solution using microwaved olive stone activated carbon. J Environ Chem Eng 2013;1(5): 89-99.