Results 31 to 40 of about 795 (175)

Pickering Emulsions Stabilized by Halloysite Nanotubes: From General Aspects to Technological Applications

open access: yesAdvanced Materials Interfaces, Volume 9, Issue 10, April 4, 2022., 2022
This review provides meaningful insights about the design of Halloysite stabilized Pickering emulsions. The general aspects about their properties are enlightened by focusing many different factors. Most importantly, the applications of the clay nanotubes stabilized droplets in both technological and industrial fields are considered: from environmental
Lorenzo Lisuzzo   +3 more
wiley   +1 more source

A Critical Review of the Availability, Reliability, and Ecological Relevance of Arctic Species Toxicity Tests for Use in Environmental Risk Assessment

open access: yesEnvironmental Toxicology and Chemistry, Volume 41, Issue 1, Page 46-72, January 2022., 2022
Abstract There is a pressing need to understand the impact of contaminants on Arctic ecosystems; however, most toxicity tests are based on temperate species, and there are issues with reliability and relevance of bioassays in general. Together this may result in an underestimation of harm to Arctic organisms and contribute to significant uncertainty in
Rebecca J. Eldridge   +2 more
wiley   +1 more source

Exploration of marine bacterioplankton community assembly mechanisms during chemical dispersant and surfactant‐assisted oil biodegradation

open access: yesEcology and Evolution, Volume 11, Issue 20, Page 13862-13874, October 2021., 2021
Assembly processes in marine microbial communities amended with crude oil and chemical dispersant are poorly understood and even more so when biosurfactants are used. We used a comprehensive set of null models approaches to test traditional macroecological concepts in the context of microbial metagenomics in order to understand and quantify the ...
Christina Nikolova   +2 more
wiley   +1 more source

Sustainable large‐scale production of European flat oyster (Ostrea edulis) seed for ecological restoration and aquaculture: a review

open access: yesReviews in Aquaculture, Volume 13, Issue 3, Page 1423-1468, June 2021., 2021
Abstract The conservation and active restoration of European flat oyster (Ostrea edulis) populations are a major focus of ecological restoration efforts to take advantage of the wide‐ranging ecosystem functions and services this species provides. Accordingly, additional and new demands for seed oysters have arisen.
Bérenger Colsoul   +10 more
wiley   +1 more source

Mesocosm experiments to better understand hydrocarbon half-lives for oil and oil dispersant mixtures. [PDF]

open access: yesPLoS ONE, 2020
Concerns on the timing and processes associated with petroleum degradation were raised after the use of Corexit during the Deepwater Horizon oil spill.
Maya E Morales-McDevitt   +6 more
doaj   +1 more source

Biodegradation of dispersed oil in Arctic seawater at -1°C. [PDF]

open access: yesPLoS ONE, 2014
As offshore oil and gas exploration expands in the Arctic, it is important to expand the scientific understanding of arctic ecology and environmental impact to mitigate operational risks.
Kelly M McFarlin   +3 more
doaj   +1 more source

Hypoxia Enhances the Toxicity of Corexit EC9500A and Chemically Dispersed Southern Louisiana Sweet Crude Oil (MC-242) to Sheepshead Minnow (Cyprinodon variegatus) Larvae. [PDF]

open access: yesPLoS ONE, 2015
Oil exploration and production activities are common in the northern Gulf of Mexico as well as many other coastal and near coastal areas worldwide. Seasonal hypoxia is also a common feature in the Northern Gulf, and many other coastal areas, which is ...
Subham Dasgupta   +2 more
doaj   +1 more source

Polysaccharide hydrolysis in the presence of oil and dispersants: Insights into potential degradation pathways of exopolymeric substances (EPS) from oil-degrading bacteria

open access: yesElementa: Science of the Anthropocene, 2019
Oceanic oil-degrading bacteria produce copious amounts of exopolymeric substances (EPS) that facilitate their access to oil. The fate of EPS in the water column is in part determined by activities of heterotrophic microbes capable of utilizing EPS ...
Kai Ziervogel   +6 more
doaj   +1 more source

Starvation-Dependent Inhibition of the Hydrocarbon Degrader Marinobacter sp. TT1 by a Chemical Dispersant

open access: yesJournal of Marine Science and Engineering, 2020
During marine oil spills, chemical dispersants are used routinely to disperse surface slicks, transferring the hydrocarbon constituents of oil into the aqueous phase.
Saskia Rughöft   +4 more
doaj   +1 more source

Marine Snow Aggregates are Enriched in Polycyclic Aromatic Hydrocarbons (PAHs) in Oil Contaminated Waters: Insights from a Mesocosm Study

open access: yesJournal of Marine Science and Engineering, 2020
Marine snow was implicated in the transport of oil to the seafloor during the Deepwater Horizon oil spill, but the exact processes remain controversial.
Hernando P. Bacosa   +10 more
doaj   +1 more source

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