Öz
Bu çalışmada, Küçükçekmece Gölü'nden, ötröfikasyon döneminde alınan su örneklerinden izole edilen Synechocystis sp. E35 izolatı ile Cu- Zn metallerini biyosorpsiyonu/biyobirikimi incelenmiştir. Biyosorpsiyon/biyobirikim çalışamalarında 1 ve 4 mg/L Cu-Zn içeren bimetalik metal çözeltileri kullanılmıştır. Metal gideriminin pasif ve aktif alım şeklinde iki aşamada gerçekleştiği gözlemlenmiştir. Çözeltideki metal konsantrasyonlarının yaklaşık 120. dakikadan itibaren azaldığı, hücre yüzeyine tutunan metal konsantrasyonunun ise arttığı tespit edilmiştir. Hücre içine alınan metal konsantrasyonu 0.021 mmol/l'ye kadar yükselmiştir.
Anahtar Kelimeler
Ağır metal biyosorpsiyon biyobirikim siyanobakteri Küçükçekmece Lagünü
Kaynakça
- Meyyappan, Rm. and Ramsenthil, R.“Single and Multi-component Biosorption of Copper and Zinc Ions Using Microalgal Resin”, International Journal of Environmental Science and Development, 1-4, 298-301, 2010.
- Dönmez, G.Ç., Aksu, Z., Öztürk, A., Kutsal, T.“A Comparative Study on Heavy Metal Biosorption Charactesitics of Some Algae”, Process Biochemistry, 34, 885-892, 1999.
- Lee, S.H., Yang, J.W. “Removal of Cu in Aqueous
- Demirel, S., Ustun, B., Aslım, B., “Toxicity and
- Solution by Apple Wastes”, Seperation Science Process Biochemistry, 38, 1647-1651, 2003.
- and Technology, 32-8, 1371-1387, 1997.
- Davis, T.A., Volesky, B., Mucci, A.“A Review Of The Biochemistry Of Heavy Metal Biosorption By Brown Algae”, Water Research, 37, 4311-4330, 2003.
- Iyer, A., Mody, K. And Jha, B. “Biosorption Of Heavy Metals By A Marine Bacterium”, Marine Pollution Bulletin, 50 (3), 340-343, 2005.
- Malik, A.“Metal Bioremediation Through Growing Cells”, Environment International, 30, 261-278, 2004.
- Chojnacka, K. “Biosorption and Bioaccumulation- The Prospects For Practical Applications”, Environment International, 36, 299-307, 2010.
- Zhou, W., Juneau, P. And Qiu, B. “Growth and Phosytnhetic Responces of the Bloom-Forming Cyanobacterium Microcystis aeruginosa to Elevated Levels of Cadmium”, Chemosphere, 65 (10), 1738–1746, 2006.
- Humble, A.V., Gadd, G.M., Codd, G.A. “Binding of Copper and Zinc to Three Cyanobacterial Microcystins Quantified by Differantial Pulse Polarography”, Water Research, 31 (7), 1679- 1686, 1997.
- Üstün, B., İnce N., Cansever G., Ülger E., Ağcıoğlu B., Şapçı Z., Demirel S. And Okumuş E. et al. “The Development of Environmental Management Model in Küçükçekmece Basin”, Joint Research and Development Project (GSRT- TUBITAK) , Proje No: 102Y011, 2005.
- Rippka, R., Deruelles, J., Waterbury, J., Herdman, M., Stanier, R.“Generic Assignments, Strain Histories and Properties of Pure Cultures of Cyanobacteria”, J. Gen. Microbiol, 111, 1–61, 1979.
- Matsunaga T., Takeyama H., Nakao T., Yamazawa A. “Screening of marine microalgae for bioremediation of cadmium-polluted seawater”, Journal of Biotechnology, 70, 33-38, 1999.
- Hong, C. Shan, P. “Bioremediation Potential of Spirulina: Toxicity and Biosorption Studies of Lead”. J. Zhejiang Univ. Sci. 6B(3), 171-174, 2005.
- Sheng, P., X., Ting, Y., P.,. Chen, J.,P., Hong, L. “Sorption of Lead, Copper, Cadmium, Zinc, And Nickel By Marine Algal Biomass: Characterization Of Biosorptive Capacity And Investigation Of Mechanisms”, Journal of Colloid and Interface Science, 275, 131–141, 2004.
- Dursun, A.Y., Uslu, G., Cuci, Y. and Aksu, Z. “Bioaccumulation of Copper(II), Lead (II) and Uptake Of Iron Ions By Synechocystis Sp. E35 Isolated From Kucukcekmece Lagoon, Istanbul”. Journal of Hazardous Materials, 171 (1-3), 710- 716, 2009.
- Kaplan, D., Christian, D., Arod, S. “Chelating Properties of Extracellular Polysaccharides From Chrolla sp.”Applied and Environmental Microbiology, 56, 2268-2270, 1987.
Öz
Bu çalışmada, Küçükçekmece Gölü’nden, ötröfikasyon döneminde alınan su örneklerinden izole edilen Synechocystis sp. E35 izolatı ile Cu-Zn metallerinin biyosorpsiyonu/biyobirikimi incelenmiştir. Biyosorpsiyon/biyobirikim çalışmalarında 1 ve 4 mg/L Cu-Zn içeren bimetalik metal çözeltileri kullanılmıştır. Metal gideriminin pasif ve aktif alım şeklinde iki aşamada gerçekleştiği gözlemlenmiştir. Çözeltideki metal konsantrasyonlarının yaklaşık 120. dakikadan itibaren azaldığı, hücre yüzeyine tutunan metal konsantrasyonunun ise arttığı tespit edilmiştir. Hücre içine alınan metal konsantrasyonu 0.021 mmol/l’ye kadar yükselmiştir
Anahtar Kelimeler
Ağır metal biyosorpsiyon biyobirikim siyanobakteri Küçükçekmece Lagünü
Kaynakça
- Meyyappan, Rm. and Ramsenthil, R.“Single and Multi-component Biosorption of Copper and Zinc Ions Using Microalgal Resin”, International Journal of Environmental Science and Development, 1-4, 298-301, 2010.
- Dönmez, G.Ç., Aksu, Z., Öztürk, A., Kutsal, T.“A Comparative Study on Heavy Metal Biosorption Charactesitics of Some Algae”, Process Biochemistry, 34, 885-892, 1999.
- Lee, S.H., Yang, J.W. “Removal of Cu in Aqueous
- Demirel, S., Ustun, B., Aslım, B., “Toxicity and
- Solution by Apple Wastes”, Seperation Science Process Biochemistry, 38, 1647-1651, 2003.
- and Technology, 32-8, 1371-1387, 1997.
- Davis, T.A., Volesky, B., Mucci, A.“A Review Of The Biochemistry Of Heavy Metal Biosorption By Brown Algae”, Water Research, 37, 4311-4330, 2003.
- Iyer, A., Mody, K. And Jha, B. “Biosorption Of Heavy Metals By A Marine Bacterium”, Marine Pollution Bulletin, 50 (3), 340-343, 2005.
- Malik, A.“Metal Bioremediation Through Growing Cells”, Environment International, 30, 261-278, 2004.
- Chojnacka, K. “Biosorption and Bioaccumulation- The Prospects For Practical Applications”, Environment International, 36, 299-307, 2010.
- Zhou, W., Juneau, P. And Qiu, B. “Growth and Phosytnhetic Responces of the Bloom-Forming Cyanobacterium Microcystis aeruginosa to Elevated Levels of Cadmium”, Chemosphere, 65 (10), 1738–1746, 2006.
- Humble, A.V., Gadd, G.M., Codd, G.A. “Binding of Copper and Zinc to Three Cyanobacterial Microcystins Quantified by Differantial Pulse Polarography”, Water Research, 31 (7), 1679- 1686, 1997.
- Üstün, B., İnce N., Cansever G., Ülger E., Ağcıoğlu B., Şapçı Z., Demirel S. And Okumuş E. et al. “The Development of Environmental Management Model in Küçükçekmece Basin”, Joint Research and Development Project (GSRT- TUBITAK) , Proje No: 102Y011, 2005.
- Rippka, R., Deruelles, J., Waterbury, J., Herdman, M., Stanier, R.“Generic Assignments, Strain Histories and Properties of Pure Cultures of Cyanobacteria”, J. Gen. Microbiol, 111, 1–61, 1979.
- Matsunaga T., Takeyama H., Nakao T., Yamazawa A. “Screening of marine microalgae for bioremediation of cadmium-polluted seawater”, Journal of Biotechnology, 70, 33-38, 1999.
- Hong, C. Shan, P. “Bioremediation Potential of Spirulina: Toxicity and Biosorption Studies of Lead”. J. Zhejiang Univ. Sci. 6B(3), 171-174, 2005.
- Sheng, P., X., Ting, Y., P.,. Chen, J.,P., Hong, L. “Sorption of Lead, Copper, Cadmium, Zinc, And Nickel By Marine Algal Biomass: Characterization Of Biosorptive Capacity And Investigation Of Mechanisms”, Journal of Colloid and Interface Science, 275, 131–141, 2004.
- Dursun, A.Y., Uslu, G., Cuci, Y. and Aksu, Z. “Bioaccumulation of Copper(II), Lead (II) and Uptake Of Iron Ions By Synechocystis Sp. E35 Isolated From Kucukcekmece Lagoon, Istanbul”. Journal of Hazardous Materials, 171 (1-3), 710- 716, 2009.
- Kaplan, D., Christian, D., Arod, S. “Chelating Properties of Extracellular Polysaccharides From Chrolla sp.”Applied and Environmental Microbiology, 56, 2268-2270, 1987.
Ayrıntılar
| Birincil Dil | İngilizce |
|---|---|
| Bölüm | Araştırma Makalesi |
| Yazarlar | |
| Yayımlanma Tarihi | 21 Nisan 2011 |
| Gönderilme Tarihi | 4 Mart 2011 |
| Yayımlandığı Sayı | Yıl 2011Cilt: 14 Sayı: 1 |