Transport phenomena of carbazole biodegradation by immobilized Thalasosspira profundimaris cell and mechanical properties

Nor Hasmaliana Abdul Manas, Muhd Nurul Azam Muhd Drus, Azham Bin Zulkharnain, Josephine Lai Chang Hui, Nur Izyan Wan Azelee, Daniel Joe Dailin

研究成果: Conference contribution

抄録

Carbazole is a heterocyclic aromatic compound that imposes threat to the environment when contaminates water source. A marine-isolated bacterium, Thalassospira profundimaris shows ability to degrade carbazole. The use of free-cell for bioremediation is inefficient as the cells are exposed to harsh environmental condition. In this study, immobilizations of T. profundimaris in gellan gum were investigated to develop robust systems for bioremediation. The mechanical strength and its relationship with transport of carbazole was investigated. The findings proved that concentration of immobilization media affects diffusivity and mechanical strength. Higher media concentration formed a stronger bead with lower diffusivity where lower concentration formed soft bead with higher diffusivity. The optimum concentration of gellan gum was 0.7% (w/v) with 61% carbazole degradation recorded and an optimum diffusivity of 36.8 × 10-7 cm2/s. It has the highest Young's modulus (0.041810 N/mm2) among other concentrations. The findings of the optimum carbazole degradation, strength and diffusivity were profound to increase the performance of the bacteria entrapped inside the immobilization media for bioremediation and withstand harsh environment.

元の言語English
ホスト出版物のタイトルProceedings of the 2nd International Conference on Biosciences and Medical Engineering, ICBME 2019
ホスト出版物のサブタイトルTowards Innovative Research and Cross-Disciplinary Collaborations
編集者Naji Arafat Mahat, Roswanira Ab. Wahab, Fahrul Zaman Huyop, Aemi Syazwani Abdul Keyon, Nursyafreena Binti Attan, Sheela Chandren, Ida Bagus Wayan Gunam
出版者American Institute of Physics Inc.
ISBN(電子版)9780735419001
DOI
出版物ステータスPublished - 2019 9 6
イベント2nd International Conference on Biosciences and Medical Engineering 2019: Towards Innovative Research and Cross-Disciplinary Collaborations, ICBME 2019 - Bali, Indonesia
継続期間: 2019 4 112019 4 12

出版物シリーズ

名前AIP Conference Proceedings
2155
ISSN(印刷物)0094-243X
ISSN(電子版)1551-7616

Conference

Conference2nd International Conference on Biosciences and Medical Engineering 2019: Towards Innovative Research and Cross-Disciplinary Collaborations, ICBME 2019
Indonesia
Bali
期間19/4/1119/4/12

Fingerprint

carbazoles
biodegradation
diffusivity
mechanical properties
mechanical property
bioremediation
immobilization
gellan gum
cells
beads
bacteria
degradation
bacterium
aromatic compounds
Young modulus
modulus of elasticity
low concentrations
environmental conditions
environmental factors
water

ASJC Scopus subject areas

  • Ecology, Evolution, Behavior and Systematics
  • Ecology
  • Plant Science
  • Physics and Astronomy(all)
  • Nature and Landscape Conservation

これを引用

Manas, N. H. A., Drus, M. N. A. M., Bin Zulkharnain, A., Hui, J. L. C., Azelee, N. I. W., & Dailin, D. J. (2019). Transport phenomena of carbazole biodegradation by immobilized Thalasosspira profundimaris cell and mechanical properties. : N. A. Mahat, R. A. Wahab, F. Z. Huyop, A. S. A. Keyon, N. B. Attan, S. Chandren, & I. B. W. Gunam (版), Proceedings of the 2nd International Conference on Biosciences and Medical Engineering, ICBME 2019: Towards Innovative Research and Cross-Disciplinary Collaborations [020009] (AIP Conference Proceedings; 巻数 2155). American Institute of Physics Inc.. https://doi.org/10.1063/1.5125513

Transport phenomena of carbazole biodegradation by immobilized Thalasosspira profundimaris cell and mechanical properties. / Manas, Nor Hasmaliana Abdul; Drus, Muhd Nurul Azam Muhd; Bin Zulkharnain, Azham; Hui, Josephine Lai Chang; Azelee, Nur Izyan Wan; Dailin, Daniel Joe.

Proceedings of the 2nd International Conference on Biosciences and Medical Engineering, ICBME 2019: Towards Innovative Research and Cross-Disciplinary Collaborations. 版 / Naji Arafat Mahat; Roswanira Ab. Wahab; Fahrul Zaman Huyop; Aemi Syazwani Abdul Keyon; Nursyafreena Binti Attan; Sheela Chandren; Ida Bagus Wayan Gunam. American Institute of Physics Inc., 2019. 020009 (AIP Conference Proceedings; 巻 2155).

研究成果: Conference contribution

Manas, NHA, Drus, MNAM, Bin Zulkharnain, A, Hui, JLC, Azelee, NIW & Dailin, DJ 2019, Transport phenomena of carbazole biodegradation by immobilized Thalasosspira profundimaris cell and mechanical properties. : NA Mahat, RA Wahab, FZ Huyop, ASA Keyon, NB Attan, S Chandren & IBW Gunam (版), Proceedings of the 2nd International Conference on Biosciences and Medical Engineering, ICBME 2019: Towards Innovative Research and Cross-Disciplinary Collaborations., 020009, AIP Conference Proceedings, 巻. 2155, American Institute of Physics Inc., 2nd International Conference on Biosciences and Medical Engineering 2019: Towards Innovative Research and Cross-Disciplinary Collaborations, ICBME 2019, Bali, Indonesia, 19/4/11. https://doi.org/10.1063/1.5125513
Manas NHA, Drus MNAM, Bin Zulkharnain A, Hui JLC, Azelee NIW, Dailin DJ. Transport phenomena of carbazole biodegradation by immobilized Thalasosspira profundimaris cell and mechanical properties. : Mahat NA, Wahab RA, Huyop FZ, Keyon ASA, Attan NB, Chandren S, Gunam IBW, 編集者, Proceedings of the 2nd International Conference on Biosciences and Medical Engineering, ICBME 2019: Towards Innovative Research and Cross-Disciplinary Collaborations. American Institute of Physics Inc. 2019. 020009. (AIP Conference Proceedings). https://doi.org/10.1063/1.5125513
Manas, Nor Hasmaliana Abdul ; Drus, Muhd Nurul Azam Muhd ; Bin Zulkharnain, Azham ; Hui, Josephine Lai Chang ; Azelee, Nur Izyan Wan ; Dailin, Daniel Joe. / Transport phenomena of carbazole biodegradation by immobilized Thalasosspira profundimaris cell and mechanical properties. Proceedings of the 2nd International Conference on Biosciences and Medical Engineering, ICBME 2019: Towards Innovative Research and Cross-Disciplinary Collaborations. 編集者 / Naji Arafat Mahat ; Roswanira Ab. Wahab ; Fahrul Zaman Huyop ; Aemi Syazwani Abdul Keyon ; Nursyafreena Binti Attan ; Sheela Chandren ; Ida Bagus Wayan Gunam. American Institute of Physics Inc., 2019. (AIP Conference Proceedings).
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