Biosorption potential of surface-modified waste sugar beet pulp for the   removal of Reactive Yellow 2 (RY2) anionic dye

Sibel Tunali AKAR; Sema ÇELİK; Dilek TUNÇ; Yasemin Yetimoğlu BALK; Tamer AKAR

Makale detayları

Biosorption potential of surface-modified waste sugar beet pulp for the removal of Reactive Yellow 2 (RY2) anionic dye

Yazarlar:

Sibel Tunali AKAR | Sema ÇELİK | Dilek TUNÇ | Yasemin Yetimoğlu BALK | Tamer AKAR

Yayıncı:

TUBITAK

Dergi:

Turkish Journal of Chemistry 2016 Vol.40 Issue 6, pp.1044-1054

Belge Tipi:

Makale

Yayın Tarihi:

11/2016

Belge Dili:

Türkçe

Document ID (Org No.):

2000726522

Sıklık:

İki Aylık

eISSN:

1303-6130

pISSN:

1300-0527

Özet:

 

Tetra-nnn-butylammonium bromide modified sugar beet pulp   (TBAB-SBP) with good biosorption and regeneration potential was prepared   for removal of dye from contaminated solutions. The decolorization   performance of TBAB-SBP was investigated using Reactive Yellow 2 (RY2) as a   model dye. The characterization of the modified biosorbent was investigated   by IR, SEM, zeta potential, and BET surface area analysis to discuss the   decolorization mechanism. The effects of initial pH, biosorbent amount,   contact time, dye concentration, and flow rate on the treatment process were   examined. The experimental kinetic data were well predicted by the   pseudo-second-order kinetic model and Langmuir isotherm with a maximum   monolayer biosorption capacity up to 7.20 ××\times  10−5−5^{-5} mol g−1−1^{-1}.   The modified biosorbent was also successfully used in dynamic flow treatment   mode. Moreover, the prepared biosorbent could be regenerated using 0.01 M   NaOH during 15 biosorption/desorption cycles. Experimental results indicated   that the electrostatic interaction, complexation, and ion exchange were   possible interactions in the decolorization process. The real wastewater treatment application showed that TBAB-SBP is a   suitable green-type biosorbent for the decolorization of reactive   dye-contaminated aquatic media.

Makale detayları

Biosorption potential of surface-modified waste sugar beet pulp for the removal of Reactive Yellow 2 (RY2) anionic dye

Yazarlar: Sibel Tunali AKAR | Sema ÇELİK | Dilek TUNÇ | Yasemin Yetimoğlu BALK | Tamer AKAR

Yayıncı: TUBITAK

Dergi: Turkish Journal of Chemistry 2016 Vol.40 Issue 6, pp.1044-1054

Belge Tipi: Makale

Yayın Tarihi: 11/2016

Belge Dili: Türkçe

Document ID (Org No.): 2000726522

Sıklık: İki Aylık

eISSN: 1303-6130

pISSN: 1300-0527

Sayı

Yazarlar:

Sibel Tunali AKAR | Sema ÇELİK | Dilek TUNÇ | Yasemin Yetimoğlu BALK | Tamer AKAR

Yayıncı:

TUBITAK

Dergi:

Turkish Journal of Chemistry 2016 Vol.40 Issue 6, pp.1044-1054

Belge Tipi:

Makale

Yayın Tarihi:

11/2016

Belge Dili:

Türkçe

Document ID (Org No.):

2000726522

Sıklık:

İki Aylık

eISSN:

1303-6130

pISSN:

1300-0527