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Information Journal Paper

Title

MICROBIAL DEMETALLIZATION OF CRUDE OIL USING ASPERGILLUS SP.: VANADIUM OXIDE OCTAETHYL PORPHYRIN (VOOEP) AS A MODEL OF METALLIC PETROPORPHYRINS

Pages

  226-231

Abstract

 An isolate from polluted soil identified as ASPERGILLUS sp. MS-100 was able to consume VANADIUM oxide octaethyl porphyrin as a model for protoporphyrins in CRUDE OIL. The isolate degrades about 55% of VANADIUM oxide octaethyl porphyrin (VOOEP) under optimum conditions during 7 days. The release of more than 0.96 mgl-1 of free VANADIUM into the aqueous phase was confirmed using atomic absorption. By using the Taguchi experimental design method, the optimum values of pH, temperature and initial concentration of VOOEP were determined as 5.5, 30°C, and 20 mg/l, respectively. The reduction of VOOEP in the culture medium was accelerated by Ag+ and inhibited by Zn2+ and EDTA. The Sn2+ and Pb2+ ions showed a stimulatory effect at 0.1 mM and an inhibitory effect at 1 mM.

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    APA: Copy

    SALEHZADEH, H., MOUSAVI, MARZIEH, HATAMI POUR, S., & KERMANSHAHI, K.. (2007). MICROBIAL DEMETALLIZATION OF CRUDE OIL USING ASPERGILLUS SP.: VANADIUM OXIDE OCTAETHYL PORPHYRIN (VOOEP) AS A MODEL OF METALLIC PETROPORPHYRINS. IRANIAN JOURNAL OF BIOTECHNOLOGY, 5(4), 226-231. SID. https://sid.ir/paper/139314/en

    Vancouver: Copy

    SALEHZADEH H., MOUSAVI MARZIEH, HATAMI POUR S., KERMANSHAHI K.. MICROBIAL DEMETALLIZATION OF CRUDE OIL USING ASPERGILLUS SP.: VANADIUM OXIDE OCTAETHYL PORPHYRIN (VOOEP) AS A MODEL OF METALLIC PETROPORPHYRINS. IRANIAN JOURNAL OF BIOTECHNOLOGY[Internet]. 2007;5(4):226-231. Available from: https://sid.ir/paper/139314/en

    IEEE: Copy

    H. SALEHZADEH, MARZIEH MOUSAVI, S. HATAMI POUR, and K. KERMANSHAHI, “MICROBIAL DEMETALLIZATION OF CRUDE OIL USING ASPERGILLUS SP.: VANADIUM OXIDE OCTAETHYL PORPHYRIN (VOOEP) AS A MODEL OF METALLIC PETROPORPHYRINS,” IRANIAN JOURNAL OF BIOTECHNOLOGY, vol. 5, no. 4, pp. 226–231, 2007, [Online]. Available: https://sid.ir/paper/139314/en

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