Yeni Potansiyel Biosorbentlerle Kongo Kırmızısının Biosorpsiyon Çalişmaları

Yıl 2017, Cilt: 10 Sayı: 2, 203 - 212, 22.12.2017

Elif Hatice Gürkan , Semra Çoruh

Öz

Adsorpsiyon prosesi atıksulardan asidik,
bazik ve nötral boyaların gideriminde en etkili yöntemlerden birisidir.
Tarımsal ve endüstriyel faaliyetler sonucu ortaya çıkan yan ürünler düşük
maliyetli adsorbentler olarak bilinmektedir. Bu tür adsorbentler sulu
çözelitilerden özellikle katyonik boyaların gideriminde doğal, ucuz ve etkin
materyaller olarak bilinmektedir. Bu çalışmanın amacı pirina, fıstık kabuğu ve
deniz kabuğu gibi doğal biosorbentler kullanarak sulu çözeltilerden kongo
kırmızısı boyasının giderim verimliliğini araştırmaktır. Çalışmada kesikli
şartlarda, karıştırma süresi ve başlangıç boya konsantrasyonu gibi değişen
koşullarda optimum giderim verimleri değerlendirilmiştir. Langmuir, Freundlich
ve Temkin izotermleri incelenerek temel ampirik eşitliklerle adsorpsiyon
katsayıları hesaplanmıştır. Adsorpsiyon kinetikleri için Pseudo-Second-Order, Partikül içi difüzyon ve Elovich
modelleri kullanılmıştır. Deneysel çalışmalar pirina, fıstık
kabuğu ve deniz kabuğunun kongo kırmızısı gideriminde etkili biosorbentler
olduğunu göstermiştir. 

Anahtar Kelimeler

Biosorpsiyon, kongo kırmızısı, pirina, fıstık kabuğu, deniz kabuğu, izoterm, kinetik

Biosorption Studies on Congo Red by Novel Biosorbents

Öz

The adsorption process is one of the most
efficient methods of reactive, acidic and direct dyes in neutral solutions
removing pollutants from wastewater. The by-products from the agricultural and
industrial could be assumed to be low-cost adsorbents. They are abundant in
nature, inexpensive, require little processing, effective materials and ability
to remove cationic dye from aqueous solution. The aim of the present study is
to investigate the removal of congo red dye ions from aqueous solutions using
bioserbents such as pirina, sea food shell and almond shell. The optimum
conditions for adsorption by using a batch method were evaluated by changing
contact time and initial dye concentration. The Langmuir, Freundlich and Temkin
adsorption isotherm equations were derived form the basic empirical equations,
and used for calculation of adsorption parameters. The equilibrium data fit
well the Langmuir, Freundlich and Temkin isotherm. Three simplified models
including Pseudo-Second-Order, Interparticle Diffusion and Elovich were used to
test the adsorption kinetics. These results indicate a significant potential
for the pirina, sea food shell and almond shell as an biosorbent material for
congo red dye removal.

Anahtar Kelimeler

Biosorption, congo red, pirina, almond shell, sea food shell, isotherm, kinetics

Kaynakça

• Acar F.N., Malkoc E. 2004. The removal of chromium(vı) from aqueous solutions by fagus orientalis l.. Bioresource Technology, 94 (1), 13-15.
• Aksu Z., Açıkel Ü., Kabasakal, E., Sezer S. 2002. Equilibrium modelling of ındividual and simultaneous biosorption of Chromium(VI) and Nickel(II) onto dried activated sludge. Water Research, 36, 3063-3073.
• Al-Asheh S., Abdel-Jabar N., Banat F. 2002. Packed-Bed sorption of copper using spent animal bones: Factorial experimental design. Desorption and Column Regeneration. Advances in Environmental Research, 6, 221-227.
• Arami, M., Limaee, N.Y., Mahmoodi,N.M., Tabrizi, N.S. 2006. Equilibrium and kinetics studies for the adsorption of direct and acid dyes from aqueous solution by soy meal hull. Journal of Hazardous Materials, 135, 171-179.
• Deniz, F., Karaman, S. 2011. Removal of Basic Red 46 dye from aqueous solution by pine tree leaves. Chemical Engineering Journal, 170, 67-74.
• Deniz, F., Kepekçi, A.R., 2017. Bioremoval of Malachite green from water sample by forestry waste mixture as potential biosorbent. Microchemical Journal, 132, 172–178.
• El Messaoudi, N., El Khomri, M., Dbik, A., Bentahar, S., Lacherai, A., Bakiz, B., 2016. Biosorption of Congo red in a fixed-bed column from aqueous solution using jujube shell: Experimental and mathematical modeling. Journal of Environmental Chemical Engineering, 4(4), 3848-3855.
• Gupta V.K., Jain C.K., Ali I., Sharma M., Saini V.K. 2003. Removal of cadmium and nickel from wastewater using bagasse fly ash–a sugar ındustry waste. Water Research, 37(16), 4038-4044.
• Gupta, V. 2009. Application of low-cost adsorbents for dye removal–A review, Journal of Environmental Management, 90, 2313-2342.
• Hasar H. 2003. Adsorption of Nickel(II) from aqueous solution onto activated carbon prepared from almond husk. Journal of Hazardous Materials, 97, 49-57.
• Jain, R., Gupta, V.K., Sikarwa, S. 2010. Adsorption and desorption studies on hazardous dye Naphthol Yellow S. Journal of Hazardous Materials. 182, 749-756.
• Lawal, I.A., Chetty, D., Akpotu, S.O., Moodley, B., 2017. Sorption of Congo red and reactive blue on biomass and activated carbon derived from biomass modified by ionic liquid. Environmental Nanotechnology, Monitoring & Management, 8, 83–91.
• Mahmoodi, N.M., Arami, M., Bahrami, H., Khorramfar, S. 2010. Novel biosorbent (Canola hull): Surface characterization and dye removal ability at different cationic dye concentrations. Desalination, 264, 134–142.
• Mane, V.S., Vijay Babu, P.V. 2013. Kinetic and equilibrium studies on the removal of congo red from aqueous solution using Eucalyptus wood (Eucalyptus globulus) saw dust. J Taiwan Inst Chem Eng, 44, 81-88.
• Namasivayam, C., Kavitha D., 2002. Removal of congo red from water by adsorption onto activated carbon prepared from coir pith, an agricultural solid waste. Dyes Pigment, 54, 47-58.
• Panda, G.C., Das, S.K., Guha, A.K., 2009. Jute stick powder as a potential biomass for the removal of congo red and rhodamine B from their aqueous solution. Journal Hazardous Materials, 164, 374-379.
• Pereira, F.A.R., Sousa, K.S., Cavalcanti, G.R.S., França, D.B., Queiroga, L.N.F., Santos, I.M.G., 2017. Green biosorbents based on chitosan-montmorillonite beads for anionic dye removal. Journal of Environmental Chemical Engineering, 5(4), 3309–3318.
• Singh Mauryaa, N. and KumarMittal, A., 2014. Kinetic model for the immobilised biosorbents: Uptake of cationic dyes. Chemical Engineering Journal, 254, 571-578.
• Wang, Z.W., Han, P., Jiao, Y.B., He, X.T., Dou, C.C., Han, R.P., 2011. Adsorption of congo red using ethylenediamine modified wheat straw. Desalin Water Treatment, 30, 195-206.
• Yang, Y., Wang, G., Wang, B., Li.Z., Jia. X., Zhou. Q., Zhao, Y., 2011. Biosorption of Acid Black 172 and Congo Red from aqueous solution by nonviable Penicillium YW 01: Kinetic study, equilibrium isotherm and artificial neural network modelling. Bioresource Technology, 102(2), 828-834.
• Yu, L., Luo, Y.-m., 2014. The adsorption mechanism of anionic and cationic dyes by Jerusalem artichoke stalk-based mesoporous activated carbon. Journal of Environmental Chemical Engineering, 2, 220-229.