Results 201 to 210 of about 12,670 (233)
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Marine Pollution Bulletin, 2013
The natural petroleum hydrocarbon degrading capacity of the Archipelago Sea water in S-W Finland was studied in a microcosm experiment. Pristine and previously oil exposed sites were examined. Bacterial community fingerprinting was performed using terminal restriction fragment length polymorphism (T-RFLP) and samples from selected microcosms were ...
Reunamo, Anna +3 more
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The natural petroleum hydrocarbon degrading capacity of the Archipelago Sea water in S-W Finland was studied in a microcosm experiment. Pristine and previously oil exposed sites were examined. Bacterial community fingerprinting was performed using terminal restriction fragment length polymorphism (T-RFLP) and samples from selected microcosms were ...
Reunamo, Anna +3 more
openaire +5 more sources
ACS Sustainable Chemistry & Engineering, 2015
Effective emulsification of oil in seawater plays an important role in the marine oil spill remediation process. The negative effects of chemical surfactants have necessitated a search for alternative dispersant that are sustainable and environmentally friendly. After modifying with dodecanol, petroleum hydrocarbon degrading bacteria, Bacillus cereus S-
Haiyue Gong +5 more
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Effective emulsification of oil in seawater plays an important role in the marine oil spill remediation process. The negative effects of chemical surfactants have necessitated a search for alternative dispersant that are sustainable and environmentally friendly. After modifying with dodecanol, petroleum hydrocarbon degrading bacteria, Bacillus cereus S-
Haiyue Gong +5 more
openaire +1 more source
Ecology, Environment and Conservation
In this study bacterial strainB4A isolated from petroleum hydrocarbon contaminated soil showed potential to produce bio-surfactant in the presence of 2% (v/v) diesel oil as a carbon source. The growth rate was determined using spectrophotometer at 600nm. Identification based on 16S r-RNA sequencing proved B4A isolate as Pantoeadispersa.
Lumeshwari Sahu +3 more
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In this study bacterial strainB4A isolated from petroleum hydrocarbon contaminated soil showed potential to produce bio-surfactant in the presence of 2% (v/v) diesel oil as a carbon source. The growth rate was determined using spectrophotometer at 600nm. Identification based on 16S r-RNA sequencing proved B4A isolate as Pantoeadispersa.
Lumeshwari Sahu +3 more
openaire +1 more source
Journal of Basic Microbiology, 2018
This study was conducted to determine what effects nanoparticles (NPs) like TiO2, ZnO, and Ag may pose on natural attenuation processes of petroleum hydrocarbons in contaminated soils. The solid NPs used were identified using x‐ray diffraction technique and their average size was certified as 18.2, 16.9, and 18.3 nm for Ag‐NPs, ZnO‐NPs, and TiO2‐NPs ...
Wael S. El‐Sayed +6 more
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This study was conducted to determine what effects nanoparticles (NPs) like TiO2, ZnO, and Ag may pose on natural attenuation processes of petroleum hydrocarbons in contaminated soils. The solid NPs used were identified using x‐ray diffraction technique and their average size was certified as 18.2, 16.9, and 18.3 nm for Ag‐NPs, ZnO‐NPs, and TiO2‐NPs ...
Wael S. El‐Sayed +6 more
openaire +2 more sources
World Journal of Applied Science & Technology, 2022
Crude oil degradation by bacteria from sediments of blackwater ecosystem of Enoing River, Itu, Akwa Ibom State, Nigeria was investigated using standard microbiological and analytical protocols. Enrichment of sediment sample in mineral salt medium spiked within 2% and 1% percent crude oil resulted in Darwinian selection of 2.0 x 103 cfu/ml and 1.4 x 104
Udofia, E.G. +6 more
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Crude oil degradation by bacteria from sediments of blackwater ecosystem of Enoing River, Itu, Akwa Ibom State, Nigeria was investigated using standard microbiological and analytical protocols. Enrichment of sediment sample in mineral salt medium spiked within 2% and 1% percent crude oil resulted in Darwinian selection of 2.0 x 103 cfu/ml and 1.4 x 104
Udofia, E.G. +6 more
openaire +1 more source
Bioresource Technology, 2017
Intrinsic biodegradation potential of bacteria from petroleum refinery waste was investigated through isolation of cultivable strains and their characterization. Pseudomonas and Bacillus spp. populated the normal cultivable taxa while prolonged enrichment with hydrocarbons and crude oil yielded hydrocarbonoclastic bacteria of genera Burkholderia ...
Poulomi, Sarkar +6 more
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Intrinsic biodegradation potential of bacteria from petroleum refinery waste was investigated through isolation of cultivable strains and their characterization. Pseudomonas and Bacillus spp. populated the normal cultivable taxa while prolonged enrichment with hydrocarbons and crude oil yielded hydrocarbonoclastic bacteria of genera Burkholderia ...
Poulomi, Sarkar +6 more
openaire +2 more sources
Research Journal of Chemistry and Environment
Petroleum hydrocarbons are widely used in day-to-day life and pollution caused by them affects the environmental health, as it can readily alter/ disturb the fragile nature of the terrestrial and marine ecosystem and human health. Bacterial biosurfactants enhance the bioavailability of hydrophobic substances and thereby increase the rate of ...
Gayathri Harikumar +2 more
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Petroleum hydrocarbons are widely used in day-to-day life and pollution caused by them affects the environmental health, as it can readily alter/ disturb the fragile nature of the terrestrial and marine ecosystem and human health. Bacterial biosurfactants enhance the bioavailability of hydrophobic substances and thereby increase the rate of ...
Gayathri Harikumar +2 more
openaire +1 more source
Organic Geochemistry, 2009
Abstract The detection of microorganisms with potential for biodeterioration and biodegradation in petroleum fields is of great relevance, since these organisms may be related to a decrease in petroleum quality in the reservoirs or damage in the production facilities.
Suzan Pantaroto de Vasconcellos +7 more
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Abstract The detection of microorganisms with potential for biodeterioration and biodegradation in petroleum fields is of great relevance, since these organisms may be related to a decrease in petroleum quality in the reservoirs or damage in the production facilities.
Suzan Pantaroto de Vasconcellos +7 more
openaire +1 more source
Antibiotic resistance in the patient with cancer: Escalating challenges and paths forward
Ca-A Cancer Journal for Clinicians, 2021Amila K Nanayakkara +2 more
exaly
Proceedings of the 11th International Conference on Biomedical Engineering and Bioinformatics, 2022
Xiuying Zhao +5 more
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Xiuying Zhao +5 more
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