Potential of staphylococcus xylosus strain for recovering nickel ions from aqueous solutions
The potential of bacterial biomass for the biosorption of heavy metals has investigated extensively. However, the bacterial species exhibited different affinities toward the heavy metals ions based on their differences in cell wall characteristics, structure and physiological status (living or dead...
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| Format: | Article |
| Language: | English |
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Penerbit Akademia Baru
2018
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| Online Access: | http://eprints.uthm.edu.my/4923/1/AJ%202018%20%28137%29.pdf |
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| author | Abduh Algheethi, Adel Ali Saeed Noman, Efaq Radin Mohamed, Radin Maya Saphira Abdel-Monem, Mohamed Osman Mohd Kassim, Amir Hashim |
| author_facet | Abduh Algheethi, Adel Ali Saeed Noman, Efaq Radin Mohamed, Radin Maya Saphira Abdel-Monem, Mohamed Osman Mohd Kassim, Amir Hashim |
| author_sort | Abduh Algheethi, Adel Ali Saeed |
| collection | UTHM |
| description | The potential of bacterial biomass for the biosorption of heavy metals has investigated extensively. However, the bacterial species exhibited different affinities toward the heavy metals ions based on their differences in cell wall characteristics, structure and physiological status (living or dead cells). In this study, the potential of living and dead cells of Staphylococcus xylosus 222W for removal nickel ions from aqueous solution as a function for physiological status, nickel and biomass concentrations, time, pH and temperature was investigated. The pre-treatment of bacterial cells was performed by the heating at 100 ºC for 15 min. The removal experiments were conducted in the lab scale. The results revealed that the dead cells exhibited more efficiency in removing nickel ions than living cells at all investigated concentrations (2 to 10 mM). The biosorption efficiency (E %) increased with increasing in biomass cells to limit concentrations (0.1 to 1 g dry wt L-1). The maximum removal of nickel was 81.41 vs. 77.10 % by living and dead cells, respectively achieved after 9 and 10 hrs of the incubation period, respectively. The acidic conditions decrease the efficiency of metal removal, while the optimal removal was recorded at pH 8 for both biomass (living and dead cells). The maximum uptake capacity of S. xylosus 222W (living and dead cells) was recorded at 37oC, the percentage removed being 75.90 vs. 84.92 %, respectively. It can be concluded that S. xylosus 222W exhibited high potential and affinity to remove of nickel ions from aqueous solution. |
| first_indexed | 2024-03-05T21:49:54Z |
| format | Article |
| id | uthm.eprints-4923 |
| institution | Universiti Tun Hussein Onn Malaysia |
| language | English |
| last_indexed | 2024-03-05T21:49:54Z |
| publishDate | 2018 |
| publisher | Penerbit Akademia Baru |
| record_format | dspace |
| spelling | uthm.eprints-49232021-12-23T08:32:44Z http://eprints.uthm.edu.my/4923/ Potential of staphylococcus xylosus strain for recovering nickel ions from aqueous solutions Abduh Algheethi, Adel Ali Saeed Noman, Efaq Radin Mohamed, Radin Maya Saphira Abdel-Monem, Mohamed Osman Mohd Kassim, Amir Hashim T Technology (General) TD Environmental technology. Sanitary engineering The potential of bacterial biomass for the biosorption of heavy metals has investigated extensively. However, the bacterial species exhibited different affinities toward the heavy metals ions based on their differences in cell wall characteristics, structure and physiological status (living or dead cells). In this study, the potential of living and dead cells of Staphylococcus xylosus 222W for removal nickel ions from aqueous solution as a function for physiological status, nickel and biomass concentrations, time, pH and temperature was investigated. The pre-treatment of bacterial cells was performed by the heating at 100 ºC for 15 min. The removal experiments were conducted in the lab scale. The results revealed that the dead cells exhibited more efficiency in removing nickel ions than living cells at all investigated concentrations (2 to 10 mM). The biosorption efficiency (E %) increased with increasing in biomass cells to limit concentrations (0.1 to 1 g dry wt L-1). The maximum removal of nickel was 81.41 vs. 77.10 % by living and dead cells, respectively achieved after 9 and 10 hrs of the incubation period, respectively. The acidic conditions decrease the efficiency of metal removal, while the optimal removal was recorded at pH 8 for both biomass (living and dead cells). The maximum uptake capacity of S. xylosus 222W (living and dead cells) was recorded at 37oC, the percentage removed being 75.90 vs. 84.92 %, respectively. It can be concluded that S. xylosus 222W exhibited high potential and affinity to remove of nickel ions from aqueous solution. Penerbit Akademia Baru 2018 Article PeerReviewed text en http://eprints.uthm.edu.my/4923/1/AJ%202018%20%28137%29.pdf Abduh Algheethi, Adel Ali Saeed and Noman, Efaq and Radin Mohamed, Radin Maya Saphira and Abdel-Monem, Mohamed Osman and Mohd Kassim, Amir Hashim (2018) Potential of staphylococcus xylosus strain for recovering nickel ions from aqueous solutions. Journal of Advanced Research in Fluid Mechanics and Thermal Sciences, 42 (1). pp. 31-37. ISSN 2289-7879 |
| spellingShingle | T Technology (General) TD Environmental technology. Sanitary engineering Abduh Algheethi, Adel Ali Saeed Noman, Efaq Radin Mohamed, Radin Maya Saphira Abdel-Monem, Mohamed Osman Mohd Kassim, Amir Hashim Potential of staphylococcus xylosus strain for recovering nickel ions from aqueous solutions |
| title | Potential of staphylococcus xylosus strain for recovering nickel ions from aqueous solutions |
| title_full | Potential of staphylococcus xylosus strain for recovering nickel ions from aqueous solutions |
| title_fullStr | Potential of staphylococcus xylosus strain for recovering nickel ions from aqueous solutions |
| title_full_unstemmed | Potential of staphylococcus xylosus strain for recovering nickel ions from aqueous solutions |
| title_short | Potential of staphylococcus xylosus strain for recovering nickel ions from aqueous solutions |
| title_sort | potential of staphylococcus xylosus strain for recovering nickel ions from aqueous solutions |
| topic | T Technology (General) TD Environmental technology. Sanitary engineering |
| url | http://eprints.uthm.edu.my/4923/1/AJ%202018%20%28137%29.pdf |
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