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https://hdl.handle.net/11499/28216
Title: | Immobilization of Lycinibacillus fusiformis B26 cells in different matrices for use in turquoise blue HFG decolourization | Authors: | Mercan Doğan, Nazime Şensoy, Tuğba Acar Doğanlı, Gülümser Bozbeyoğlu, Naime Nur Arar, Dicle Ardağ Akdoğan, Hatice Canpolat, Merve |
Keywords: | agar calcium alginate decolourization FTIR immobilization pumice |
Publisher: | POLSKA AKAD NAUK, POLISH ACAD SCIENCES, INST ENVIRON ENG PAS, PL DEFILAD 1, WARSZAWA, 00-901, POLAND | Abstract: | The decolourization of Turquoise Blue HFG by immobilized cells of Lysinibacillus fusiformis B26 was investigated. Cells of L. fusiformis B26 were immobilized by entrapment in agar and calcium alginate matrices and attached in pumice particles. The effects of operational conditions (e.g., agar concentrations, cell concentrations, temperature, and inoculum amount) on microbial decolourization by immobilized cells were investigated. The results revealed that alginate was proven to be the best as exhibiting maximum decolourization (69.62%), followed by agar (55.55%) at 40°C. Pumice particles were the poorest. Optimum conditions for agar matrix were found: concentration was 3%, cell amount was 0.5 g and temperature was 40ºC (55.55%). Ca-alginate beads were loaded with 0.5, 1.0 and 2.0 g of wet cell pellets and the highest colour removal activity was observed with 2.0 g of cell pellet at 40ºC for alginate beads. Also, 0.5 and 1.0 g of pumice particles that were loaded with 0.25 and 0.5 g of cell pellets respectively were used and the results were found very similar to each other. | URI: | https://hdl.handle.net/11499/28216 https://doi.org/10.1515/aep-2016-0013 |
ISSN: | 2083-4772 |
Appears in Collections: | Fen-Edebiyat Fakültesi Koleksiyonu Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection Teknoloji Fakültesi Koleksiyonu WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection |
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14) Arch.Environ.Protection-2016.pdf | 865.36 kB | Adobe PDF | View/Open |
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