Kinetic model for microbial growth and desulphurisation with Enterobacter sp.

详细信息    查看全文

• 作者：Long Liu ; Zhiguo Guo ; Jianjiang Lu ; Xiaolin Xu
• 关键词：Biodesulphurisation ; Dibenzothiophene ; Enterobacter sp. ; Kinetic model
• 刊名：Biotechnology Letters
• 出版年：2015
• 出版时间：February 2015
• 年：2015
• 卷：37
• 期：2
• 页码：375-381
• 全文大小：308 KB
• 参考文献：1. Baek K, Kim CS, Lee HH, Shin HJ, Yang JW (2002) Microbial desulfurization of solubilized coal. Biotechnol Lett 24:401-05 CrossRef
  2. Bhatia S, Sharma DK (2010) Biodesulfurization of dibenzothiophene, its alkylated derivatives and crude oil by a newly isolated strain / Pantoea agglomerans D23W3. Biochem Eng J 50:104-09 CrossRef
  3. Caro A, Boltes K, Letón P, García-Calvo E (2008b) Biodesulfurization of dibenzothiophene by growing cells of / Pseudomonas putida CECT 5279 in biphasic media. Chemosphere 73:663-69 CrossRef
  4. Fatemeh DD, Vosoughi M, Ziaee AA (2010) Biodesulfurization of dibenzothiophene by a newly isolated / Rhodococcus erythropolis strain. Biores Technol 101:1102-105 CrossRef
  5. Gaden EL (1959) Fermentation process kinetics. J Biochem Microbiol Technol Eng 1(4):413-29 CrossRef
  6. Guo ZG, Lu JJ, Dai DZ, Xu XL, Wei B, Sun SY (2012) Optimization of biodegradation of dibenzothiophene using response surface methodology. Trans Beijing Inst Technol 32:106-10
  7. Ishii Y, Kozaki S, Furuya T, Kino K, Kirimura K (2005) Thermophilic biodesulfurization of various heterocyclic sulfur compounds and crude straight-run light gas oil fraction by a newly isolated strain / Mycobacterium phlei Wu-0103. Curr Microbiol 50:63-0 CrossRef
  8. Kirimura K, Furuya T, Nishii IY, Kino K, Usami S (2001) Biodesulfurization of dibenzothiophene and its derivatives through the selective cleavage of carbon–sulfur bonds by a moderately theromophilic bacterium / Bacillus subtilis Wu-S2B. J Biosci Bioeng 91:262-66 CrossRef
  9. Li GQ, Li SS, Qu SW, Liu QK, Ma T et al (2008) Improved biodesulfurization of hydrodesulfurized diesel oil using / Rhodococcus erythropolis and / Gordonia sp. Biotechnol Lett 30:1759-762 CrossRef
  10. Ma T, Lee K, Li GQ, Liang FL, Liu RL (2006) A kinetic model for biodesulfurization by / Rhodococcus sp.DS2. J Chem Indus Eng 57:1418-421
  11. Martin AB, Alcon A, Santos VE, Garcia-Ochoa F (2004) Production of a biocatalyst of / Pseudomonas putida CECT5279 for dibenzothiophene (DBT) biodesulfurization for different media compositions. Energy Fuels 18:851-57 CrossRef
  12. Papizadeh M, Ardakani MR, Ebrahimipour G, Motamedi H (2010) Utilization of dibenzothiophene as sulfur source by / Microbacterium sp. NISOC-06. World J Microbiol Biotechnol 26:1195-200 CrossRef
  13. Prayuenyong P (2002) Coal biodesulfurization processes. Songklanakarin J Sci Technol 24(3):493-07
  14. Soleimani M, Bassi A, Margaritis A (2007) Biodesulfurization of refractory organic sulfur compounds in fossil fuels. Biotechnol Adv 25:570-96 CrossRef
  15. Xu P, Ma CQ, Li FL, Tong MY, Zeng Y et al (2002) Preparation of microbial desulfurization catalysts. Chin Sci Bull 47(3):1077-081 CrossRef
  
• 刊物类别：Biomedical and Life Sciences
• 刊物主题：Life Sciences
  Microbiology
  Biotechnology
  Applied Microbiology
  Biochemistry
  
• 出版者：Springer Netherlands
• ISSN：1573-6776

文摘

Biodesulphurisation was investigated by using Enterobacter sp. D4, which can selectively desulphurise and convert dibenzothiophene into 2-hydroxybiphenyl (2-HBP). The experimental values of growth, substrate consumption and product generation were obtained at 95?% confidence level of the fitted values using three models: Hinshelwood equation, Luedeking–Piret and Luedeking–Piret-like equations. The average error values between experimental values and fitted values were less than 10?%. These kinetic models describe all the experimental data with good statistical parameters. The production of 2-HBP in Enterobacter sp. was by “coupled growth-