Relevant bibliographies by topics / Biodegradation of thiophenes

Contents

  1. Journal articles
  2. Dissertations / Theses

Academic literature on the topic 'Biodegradation of thiophenes'

Author: Grafiati
Published: 4 June 2021
Last updated: 1 February 2022

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'Biodegradation of thiophenes.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Journal articles on the topic "Biodegradation of thiophenes"

1

Kropp, Kevin G., and Phillip M. Fedorak. "A review of the occurrence, toxicity,and biodegradation of condensed thiophenes found in petroleum." Canadian Journal of Microbiology 44, no. 7 (1998): 605–22. http://dx.doi.org/10.1139/w98-045.

Full text
Abstract:
Condensed thiophenes comprise a significant portion of the organosulfur compounds in petroleum and in other products from fossil fuels. Dibenzothiophene (DBT) has served as a model compound in biodegradation studies for over two decades. However, until quite recently, few other organosulfur compounds were studied, and their fates in petroleum-contaminated environments are largely unknown. This paper presents a review of the types of organosulfur compounds found in petroleum and summarizes the scant literature on toxicity studies with condensed thiophenes. Reports on the biodegradation of benzo
APA, Harvard, Vancouver, ISO, and other styles
2

Rivas, I. M., and E. Arvin. "Biodegradation of thiophene by cometabolism in a biofilm system." Water Science and Technology 41, no. 4-5 (2000): 461–68. http://dx.doi.org/10.2166/wst.2000.0480.

Full text
Abstract:
An investigation of the cometabolic degradation of thiophene in the presence of benzene has been performed in a continuous biofilm system in order to study the kinetics of this conversion. The study showed result that thiophene interferes with the metabolism of benzene: benzene is not completely mineralised in the presence of thiophene. The micro-organisms are inactivated by thiophene, its metabolites or the metabolites of benzene. For low ratios of thiophene to benzene in the inlet of the reactor, the bacteria seem to adapt to thiophene and regain part of their activity that was lost when thi
APA, Harvard, Vancouver, ISO, and other styles
3

Karimi, Amjad Mohammad, Soroor Sadeghi, and Farhad Salimi. "Biodesulphurization of thiophene as a sulphur model compound in crude oils by Pseudomonas aeruginosa supported on polyethylene." Ecological Chemistry and Engineering S 24, no. 3 (2017): 371–79. http://dx.doi.org/10.1515/eces-2017-0024.

Full text
Abstract:
Abstract A new biodesulphurization method has been considered using Pseudomonas aeruginosa supported on polyethylene (PE) for biodesulphurization (BDS) of thiophene as an aromatic sulphur model compound of crude oils. Also the biodegradation of thiophene has been modified in the presence of potassium hexacyanoferrate(III) as a terminal electron acceptor to approach the maximum biodesulphurization efficiency. The obtaining results according to UV-Spectrophotometry at 240 nm, 83.3% of thiophene at the primary concentration of 50 mg/dm3, pH = 7, by 0.5 g of biocatalyst in 37°C after 4 h of contac
APA, Harvard, Vancouver, ISO, and other styles
4

Dyreborg, Søren, Erik Arvin, and Kim Broholm. "Concomitant aerobic biodegradation of benzene and thiophene." Environmental Toxicology and Chemistry 17, no. 5 (1998): 851–58. http://dx.doi.org/10.1002/etc.5620170512.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Ghosh, Sulekha, and Probir Kumar Ojha. "Intelligent Consensus Predictions of Biodegradation Half-Life of Petroleum Hydrocarbons (PHCs)." International Journal of Quantitative Structure-Property Relationships 6, no. 3 (2021): 1–24. http://dx.doi.org/10.4018/ijqspr.2021070101.

Full text
Abstract:
The present study explores the important chemical features of diverse petroleum hydrocarbons (PHCs) responsible for their biodegradation by developing partial least squares (PLS) regression-based quantitative structure-property relationship (QSPR) models. The biodegradability is estimated in terms of biodegradation half-life (Logt1/2). All the PLS models were extensively validated by different internationally acceptable internal (R2= 0.849–0.861; Q2 = 0.833–0.849; R2adj = 0.845–0.858) and external (Q2F1= 0.825-0.848; Q2F2 = 0.822–0.845) validation parameters. The consensus predictions were als
APA, Harvard, Vancouver, ISO, and other styles
6

Young, Rozlyn F., Stephanie M. Cheng, and Phillip M. Fedorak. "Aerobic Biodegradation of 2,2′-Dithiodibenzoic Acid Produced from Dibenzothiophene Metabolites." Applied and Environmental Microbiology 72, no. 1 (2006): 491–96. http://dx.doi.org/10.1128/aem.72.1.491-496.2006.

Full text
Abstract:
ABSTRACT Dibenzothiophene is a sulfur heterocycle found in crude oils and coal. The biodegradation of dibenzothiophene through the Kodama pathway by Pseudomonas sp. strain BT1d leads to the formation of three disulfides: 2-oxo-2-(2-thiophenyl)ethanoic acid disulfide, 2-oxo-2-(2-thiophenyl)ethanoic acid-2-benzoic acid disulfide, and 2,2′-dithiodibenzoic acid. When provided as the carbon and sulfur source in liquid medium, 2,2′-dithiodibenzoic acid was degraded by soil enrichment cultures. Two bacterial isolates, designated strains RM1 and RM6, degraded 2,2′-dithiodibenzoic acid when combined in
APA, Harvard, Vancouver, ISO, and other styles
7

Bressler, David C., and Phillip M. Fedorak. "Identification of Disulfides from the Biodegradation of Dibenzothiophene." Applied and Environmental Microbiology 67, no. 11 (2001): 5084–93. http://dx.doi.org/10.1128/aem.67.11.5084-5093.2001.

Full text
Abstract:
ABSTRACT Several investigations have identified benzothiophene-2,3-dione in the organic solvent extracts of acidified cultures degrading dibenzothiophene via the Kodama pathway. In solution at neutral pH, the 2,3-dione exists as 2-mercaptophenylglyoxylate, which cyclizes upon acidification and is extracted as the 2,3-dione. The fate of these compounds in microbial cultures has never been determined. This study investigated the abiotic reactions of 2-mercaptophenylglyoxylate incubated aerobically in mineral salts medium at neutral pH. Oxidation led to the formation of 2-oxo-2-(2-thiophenyl)etha
APA, Harvard, Vancouver, ISO, and other styles
8

Dyreborg, Søren, Erik Arvin, Kim Broholm, and Jens Christensen. "BIODEGRADATION OF THIOPHENE, BENZOTHIOPHENE, AND BENZOFURAN WITH EIGHT DIFFERENT PRIMARY SUBSTRATES." Environmental Toxicology and Chemistry 15, no. 12 (1996): 2290. http://dx.doi.org/10.1897/1551-5028(1996)015<2290:botbab>2.3.co;2.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Dyreborg, Søren, Erik Arvin, Kim Broholm, and Jens Christensen. "Biodegradation of thiophene, benzothiophene, and benzofuran with eight different primary substrates." Environmental Toxicology and Chemistry 15, no. 12 (1996): 2290–92. http://dx.doi.org/10.1002/etc.5620151225.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Bressler, David C., Brenda K. Leskiw, and Phillip M. Fedorak. "Biodegradation of benzothiophene sulfones by a filamentous bacterium." Canadian Journal of Microbiology 45, no. 5 (1999): 360–68. http://dx.doi.org/10.1139/w99-019.

Full text
Abstract:
Previous studies showed that benzothiophene and 3- and 5-methylbenzothiophenes are oxidized by some bacteria to yield their corresponding sulfones, which were not subsequently degraded. In this study, a filamentous bacterium was isolated, which grew on each of these three sulfones as its sole carbon, sulfur, and energy source. Based on 16S rRNA gene sequencing and scanning electron microscopy, the isolate was found to belong to the genus Pseudonocardia and assigned the strain designation DB1. Benzothiophene sulfone and 3-methylbenzothiophene sulfone were more readily biodegraded than 5-methylb
APA, Harvard, Vancouver, ISO, and other styles

Dissertations / Theses on the topic "Biodegradation of thiophenes"

1

Evans, Janet Sylvia. "Genetic and biochemical studies of microbial degradation of thiophenes." Thesis, Cardiff University, 1989. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.232886.

Full text
APA, Harvard, Vancouver, ISO, and other styles
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!

To the bibliography