Yıl 2011,
Cilt: 26 Sayı: 4, 0 - , 20.02.2013
Öz
Bu çalışmada tekstil boyası olan Reaktif Mavi 221’in pomza taşı ile kesikli adsorpsiyonu incelenmiştir. pH,karıştırma süresi, adsorbent partikül büyüklüğü ve miktarı sabit tutulurken sıcaklık ve boya derişimi değişkenparametreler olarak seçilmiştir. 7,0 pH değerinde, 0,59 mm partikül büyüklüğünde, 2,00 g adsorbent miktarındave yaklaşık 1,5 saatlik karıştırma süresinde tespit edilen adsorplama kapasiteleri 8x10-4 M boya derişimi için 293K, 318 K ve 333 K sıcaklıklarda sırasıyla 36,60 mg/g ve 47,90 mg/g ve 54,20 mg/g ‘dır. Adsorpsiyon verilerininLangmuir izotermine daha fazla uyum gösterdiği ve termodinamik parametre sonuçlarında adsorpsiyonunendotermik ve kendiliğinden olduğu tespit edilmiştir. Sorpsiyon kinetik verilerinin sahte ikinci derecedenkinetiğe uyum gösterdiği sonucuna varılırken çevre dostu, kolay bulunabilen ve ucuz adsorbent kullanılarakekonomik bir proses elde etmenin yanısıra boyada büyük ölçüde renk giderimi sağlanmıştır.
Anahtar Kelimeler
Kaynakça
- Shaul, G.M., Holdsworth, T.J., Dempsey, C.R.,
- Dostal, K.A., Fate of water soluble azo dyes in
- the activated sludge process, Chemosphere,
- :107-119, 1991.
- Steankenrichter I.and Kermer W.D.,
- Decolourising textile effluents, J. Soc. of Dyers
- and Colourists, 108:182-186, 1992.
- Gürü, M., Venedik D., Murathan Selek A.,
- Removal of Trivalent Cromium From Water
- Using Low Costnatural Diatomite, J. of
- Hazardous Materials, 160, 318-323, 2008 .
- Namasivayam C., Radhika R. and Suba S.,
- Uptake of dyes by a promising locally available
- agricultural solid waste: coir pith, Waste
- Management, 21(4): 381-387, 2001.
- Özacar, M. and Şengil, A., Adsorption of
- reactive dyes on calcined alunite from aqueous
- solutions, J. of Hazardous Materials, 98(1-
- :211-224, 2003.
- Armagan, B., Ozdemir, O., Turan, M. and Çelik
- M.S. Adsorption of negatively charged azo dyes
- onto surfactant-modified sepiolite, J.Envir.
- Eng., 129: 709-715, 2003.
- Momenzadeh, H., Tehrani-Bagha, A.R.,
- Khosravi, A., Gharanjig, K., Holmberg, K.,
- Reactive dye removal from wastewater using a
- chitosan nanodispersion, Desalination, 271 (1-
- , 225-230, 2011.
- Lee,J.W., Seung-Phil, C., Thiruvenkatachari, R.,
- Wang-Geun, S., Moon, S., Evaluation of the
- performance of adsorption and coagulation
- processes for the maximum removal of reactive
- dyes Dyes and Pigments, 69(3): 196-203, 2006.
- Moussavi, G., Mahmoudi,M., Removal of azo
- and anthraquinone reactive dyes from industrial
- wastewaters using MgO nanoparticles Journal of
- Hazardous Materials, Volume 168(2-3): 806-
- , 2009
- Gündüz L. (ed.), 1998, Pomza Teknolojisi Cilt I,
- S.35, Isparta.
- Suteu, D., Bilba, D. Equilibrium and kinetic
- study of reactive dye Brilliant Red HE-3B
- adsorption by activated charcoal, Acta Chimica
- Slovenica, 52 (1): 73-79, 2005.
- Al-Ghouti M. A., Khraisheh, M.A.M., Allen, S.J.
- ve Ahmad, M.N., The removal of dyes from
- textile wastewater: a study of the physical
- characteristics and ad- sorption mechanisms of
- diatomaceous earth, J. of Env. Man.,69 (3), 229-
- , 2006.
- Alkan, M., Çelikçapa, Demirbaş,O. and Dogan,
- M., Removal of reactive blue 221 and acid blue
- anionic dyes from aqueous solutions by
- sepiolite, Dyes and Pigments 65 (3), 251-259,
- -
- Naseem R. ve Tahir S., Removal of Pb(II) from
- aqueous/acidic solutions by using bentonite as an
- adsorbent, Water Research, 35: 3982-3986,
- -
Yıl 2011,
Cilt: 26 Sayı: 4, 0 - , 20.02.2013
Öz
Kaynakça
- Shaul, G.M., Holdsworth, T.J., Dempsey, C.R.,
- Dostal, K.A., Fate of water soluble azo dyes in
- the activated sludge process, Chemosphere,
- :107-119, 1991.
- Steankenrichter I.and Kermer W.D.,
- Decolourising textile effluents, J. Soc. of Dyers
- and Colourists, 108:182-186, 1992.
- Gürü, M., Venedik D., Murathan Selek A.,
- Removal of Trivalent Cromium From Water
- Using Low Costnatural Diatomite, J. of
- Hazardous Materials, 160, 318-323, 2008 .
- Namasivayam C., Radhika R. and Suba S.,
- Uptake of dyes by a promising locally available
- agricultural solid waste: coir pith, Waste
- Management, 21(4): 381-387, 2001.
- Özacar, M. and Şengil, A., Adsorption of
- reactive dyes on calcined alunite from aqueous
- solutions, J. of Hazardous Materials, 98(1-
- :211-224, 2003.
- Armagan, B., Ozdemir, O., Turan, M. and Çelik
- M.S. Adsorption of negatively charged azo dyes
- onto surfactant-modified sepiolite, J.Envir.
- Eng., 129: 709-715, 2003.
- Momenzadeh, H., Tehrani-Bagha, A.R.,
- Khosravi, A., Gharanjig, K., Holmberg, K.,
- Reactive dye removal from wastewater using a
- chitosan nanodispersion, Desalination, 271 (1-
- , 225-230, 2011.
- Lee,J.W., Seung-Phil, C., Thiruvenkatachari, R.,
- Wang-Geun, S., Moon, S., Evaluation of the
- performance of adsorption and coagulation
- processes for the maximum removal of reactive
- dyes Dyes and Pigments, 69(3): 196-203, 2006.
- Moussavi, G., Mahmoudi,M., Removal of azo
- and anthraquinone reactive dyes from industrial
- wastewaters using MgO nanoparticles Journal of
- Hazardous Materials, Volume 168(2-3): 806-
- , 2009
- Gündüz L. (ed.), 1998, Pomza Teknolojisi Cilt I,
- S.35, Isparta.
- Suteu, D., Bilba, D. Equilibrium and kinetic
- study of reactive dye Brilliant Red HE-3B
- adsorption by activated charcoal, Acta Chimica
- Slovenica, 52 (1): 73-79, 2005.
- Al-Ghouti M. A., Khraisheh, M.A.M., Allen, S.J.
- ve Ahmad, M.N., The removal of dyes from
- textile wastewater: a study of the physical
- characteristics and ad- sorption mechanisms of
- diatomaceous earth, J. of Env. Man.,69 (3), 229-
- , 2006.
- Alkan, M., Çelikçapa, Demirbaş,O. and Dogan,
- M., Removal of reactive blue 221 and acid blue
- anionic dyes from aqueous solutions by
- sepiolite, Dyes and Pigments 65 (3), 251-259,
- -
- Naseem R. ve Tahir S., Removal of Pb(II) from
- aqueous/acidic solutions by using bentonite as an
- adsorbent, Water Research, 35: 3982-3986,
- -
Toplam 59 adet kaynakça vardır.
Ayrıntılar
| Birincil Dil | Türkçe |
|---|---|
| Bölüm | Makaleler |
| Yazarlar | |
| Yayımlanma Tarihi | 20 Şubat 2013 |
| Gönderilme Tarihi | 20 Şubat 2013 |
| Yayımlandığı Sayı | Yıl 2011 Cilt: 26 Sayı: 4 |