Oxidation of dibenzothiophene as a model substrate for the removal of organic sulphur from fossil fuels by iron(III) ions generated from pyrite by Acidithiobacillus ferrooxidans
Oksidacija dibenzotiofena kao model-supstrata za izdvajanje organskog sumpora iz fosilnih goriva dejstvom gvožđe(III)-jona generisanog iz pirita pomoću Acidithiobacillus ferrooxidans

2007
Authors
Beškoski, Vladimir
Matić, Valerija
Milić, Jelena

Gođevac, Dejan

Mandić, Boris

Vrvić, Miroslav

Article (Published version)
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Within this paper a new idea for the removal of organically bonded sulphur from fossil fuels is discussed. Dibenzothiophene (DBT) was used as a model compound of organicmolecules containing sulphur. This form of (bio)desulphurization was performed by an indirect mechanism in which iron(III) ions generated from pyrite by Acidithiobacillus ferrooxidans performed the abiotic oxidation. The obtained reaction products, dibenzothiopene sulfoxide and dibenzothiophene sulfone, are more soluble in water than the basic substrate and the obtained results confirmed the basic hypothesis and give the possibility of continuing the experiments related to application of this (bio)desulphurization process. .
Osnova ovog rada je nova ideja za izdvajanje organski vezanog sumpora iz fosilnih goriva. Dibenzotiofen je upotrebljen kao model-jedinjenje organskih molekula sa sumporom koji su prisutni u fosilnim gorivima. Ovaj novi proces (bio)desulfurizacije se ostvaruje indirektnim mehanizmom, gde se dejstvom Acidithiobacillus ferrooxidans iz pirita generišu gvožđe(III)-joni, koji dalje abiotički oksiduju organski vezani sumpor. Dobijeni reakcioni proizvodi dibenzotiofen-sulfoksid i dibenzotiofen-sulfon su višestruko rastvorljiviji u vodi u odnosu na početno jedinjenje. Dobijeni rezultati potvrđuju osnovnu hipotezu i daju mogućnost nastavka eksperimenata za primenu ovog (bio)desulfurizacionog procesa. .
Keywords:
Acidithiobacillus ferrooxidans / iron(III) ion / DBT / oxidation / desulphurizationSource:
Journal of the Serbian Chemical Society, 2007, 72, 6, 533-537Publisher:
- Serbian Chemical Society
Funding / projects:
- Biomasa i metabolizam nekih mikroorganizama kao izvor široko upotrebljivih proizvoda i biohemijskih reakcija (RS-142018)
DOI: 10.2298/JSC0706533B
ISSN: 0352-5139
WoS: 000248093800001
Scopus: 2-s2.0-34447121916
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IHTMTY - JOUR AU - Beškoski, Vladimir AU - Matić, Valerija AU - Milić, Jelena AU - Gođevac, Dejan AU - Mandić, Boris AU - Vrvić, Miroslav PY - 2007 UR - https://cer.ihtm.bg.ac.rs/handle/123456789/312 AB - Within this paper a new idea for the removal of organically bonded sulphur from fossil fuels is discussed. Dibenzothiophene (DBT) was used as a model compound of organicmolecules containing sulphur. This form of (bio)desulphurization was performed by an indirect mechanism in which iron(III) ions generated from pyrite by Acidithiobacillus ferrooxidans performed the abiotic oxidation. The obtained reaction products, dibenzothiopene sulfoxide and dibenzothiophene sulfone, are more soluble in water than the basic substrate and the obtained results confirmed the basic hypothesis and give the possibility of continuing the experiments related to application of this (bio)desulphurization process. . AB - Osnova ovog rada je nova ideja za izdvajanje organski vezanog sumpora iz fosilnih goriva. Dibenzotiofen je upotrebljen kao model-jedinjenje organskih molekula sa sumporom koji su prisutni u fosilnim gorivima. Ovaj novi proces (bio)desulfurizacije se ostvaruje indirektnim mehanizmom, gde se dejstvom Acidithiobacillus ferrooxidans iz pirita generišu gvožđe(III)-joni, koji dalje abiotički oksiduju organski vezani sumpor. Dobijeni reakcioni proizvodi dibenzotiofen-sulfoksid i dibenzotiofen-sulfon su višestruko rastvorljiviji u vodi u odnosu na početno jedinjenje. Dobijeni rezultati potvrđuju osnovnu hipotezu i daju mogućnost nastavka eksperimenata za primenu ovog (bio)desulfurizacionog procesa. . PB - Serbian Chemical Society T2 - Journal of the Serbian Chemical Society T1 - Oxidation of dibenzothiophene as a model substrate for the removal of organic sulphur from fossil fuels by iron(III) ions generated from pyrite by Acidithiobacillus ferrooxidans T1 - Oksidacija dibenzotiofena kao model-supstrata za izdvajanje organskog sumpora iz fosilnih goriva dejstvom gvožđe(III)-jona generisanog iz pirita pomoću Acidithiobacillus ferrooxidans VL - 72 IS - 6 SP - 533 EP - 537 DO - 10.2298/JSC0706533B ER -
@article{ author = "Beškoski, Vladimir and Matić, Valerija and Milić, Jelena and Gođevac, Dejan and Mandić, Boris and Vrvić, Miroslav", year = "2007", abstract = "Within this paper a new idea for the removal of organically bonded sulphur from fossil fuels is discussed. Dibenzothiophene (DBT) was used as a model compound of organicmolecules containing sulphur. This form of (bio)desulphurization was performed by an indirect mechanism in which iron(III) ions generated from pyrite by Acidithiobacillus ferrooxidans performed the abiotic oxidation. The obtained reaction products, dibenzothiopene sulfoxide and dibenzothiophene sulfone, are more soluble in water than the basic substrate and the obtained results confirmed the basic hypothesis and give the possibility of continuing the experiments related to application of this (bio)desulphurization process. ., Osnova ovog rada je nova ideja za izdvajanje organski vezanog sumpora iz fosilnih goriva. Dibenzotiofen je upotrebljen kao model-jedinjenje organskih molekula sa sumporom koji su prisutni u fosilnim gorivima. Ovaj novi proces (bio)desulfurizacije se ostvaruje indirektnim mehanizmom, gde se dejstvom Acidithiobacillus ferrooxidans iz pirita generišu gvožđe(III)-joni, koji dalje abiotički oksiduju organski vezani sumpor. Dobijeni reakcioni proizvodi dibenzotiofen-sulfoksid i dibenzotiofen-sulfon su višestruko rastvorljiviji u vodi u odnosu na početno jedinjenje. Dobijeni rezultati potvrđuju osnovnu hipotezu i daju mogućnost nastavka eksperimenata za primenu ovog (bio)desulfurizacionog procesa. .", publisher = "Serbian Chemical Society", journal = "Journal of the Serbian Chemical Society", title = "Oxidation of dibenzothiophene as a model substrate for the removal of organic sulphur from fossil fuels by iron(III) ions generated from pyrite by Acidithiobacillus ferrooxidans, Oksidacija dibenzotiofena kao model-supstrata za izdvajanje organskog sumpora iz fosilnih goriva dejstvom gvožđe(III)-jona generisanog iz pirita pomoću Acidithiobacillus ferrooxidans", volume = "72", number = "6", pages = "533-537", doi = "10.2298/JSC0706533B" }
Beškoski, V., Matić, V., Milić, J., Gođevac, D., Mandić, B.,& Vrvić, M.. (2007). Oxidation of dibenzothiophene as a model substrate for the removal of organic sulphur from fossil fuels by iron(III) ions generated from pyrite by Acidithiobacillus ferrooxidans. in Journal of the Serbian Chemical Society Serbian Chemical Society., 72(6), 533-537. https://doi.org/10.2298/JSC0706533B
Beškoski V, Matić V, Milić J, Gođevac D, Mandić B, Vrvić M. Oxidation of dibenzothiophene as a model substrate for the removal of organic sulphur from fossil fuels by iron(III) ions generated from pyrite by Acidithiobacillus ferrooxidans. in Journal of the Serbian Chemical Society. 2007;72(6):533-537. doi:10.2298/JSC0706533B .
Beškoski, Vladimir, Matić, Valerija, Milić, Jelena, Gođevac, Dejan, Mandić, Boris, Vrvić, Miroslav, "Oxidation of dibenzothiophene as a model substrate for the removal of organic sulphur from fossil fuels by iron(III) ions generated from pyrite by Acidithiobacillus ferrooxidans" in Journal of the Serbian Chemical Society, 72, no. 6 (2007):533-537, https://doi.org/10.2298/JSC0706533B . .