Results 71 to 80 of about 4,416 (264)

State-Corporate Environmental Cover-Up: The Response to the 2010 Gulf of Mexico Oil Spill

open access: yesState Crime, 2014
Developing the concept of state-corporate environmental crime, this article examines the government and corporate response to the 2010 Gulf of Mexico oil spill.
Elizabeth A. Bradshaw
doaj   +1 more source

Emerging research directions in nanoparticle‐based foam control for bioprocessing: a bibliometric approach

open access: yesBiofuels, Bioproducts and Biorefining, EarlyView.
Abstract Overfoaming remains a critical challenge in industrial bioprocesses, compromising mass transfer, operational stability, and downstream efficiency in bioreactors and wastewater treatment systems. This study provides a bibliometric and scientometric assessment of nanoparticle‐enabled foam control to map technological trends and identify research
Antonio Átila Menezes Ferreira   +6 more
wiley   +1 more source

Keggin‐Type Aluminum Polyoxometalate‐Mediated Oxidation of Amorphous Carbon for Engineered Electrochemical Interfaces

open access: yesCarbon Energy, EarlyView.
Keggin‐type Al‐POM‐coated silica achieves selective surface oxidation of amorphous carbon through electrostatic attraction and proton‐coupled oxidation, tailoring interfacial properties for lithium‐ion batteries and semiconductor processes. ABSTRACT Amorphous carbon is widely used in energy storage and semiconductor technologies, where surface ...
Ganggyu Lee   +13 more
wiley   +1 more source

Methods of mechanical dispersion for determining granulometric fractions using four dispersant solutions

open access: yesAgronomía Colombiana, 2015
Sieve analysis studies depend on obtaining suspensions of fully-dispersed and stable samples to facilitate the quantification of the fractions of soil aggregates.
Katerine Borja   +2 more
doaj   +1 more source

Carbon/Silicon Heterojunction Solar Cells: Status and Perspectives

open access: yesCarbon Energy, EarlyView.
This review examines carbon/silicon heterojunctions and highlights the advantages of carbon materials in terms of cost‐effectiveness, low‐temperature processing, and scalability. It adopts a comprehensive approach to bridge the gap between laboratory‐scale innovations and industrial‐scale applications, incorporating current state‐of‐the‐art findings ...
Randi Azmi   +6 more
wiley   +1 more source

Synthesis and Characterization of Ethylene Carbonate Modified Polyisobutylene Succinimide Dispersants [PDF]

open access: yes, 2010
Succinimide-based dispersants are the most commonly used dispersants in the oil industry. They are used in engine oil to prevent the aggregation of carbon-rich particles generated during engine operation, and consequently reduce the production of sludge ...
Wang, Yulin
core  

Intrinsically Ultrahigh‐Rate Charging Capability of Conversion Reaction Cathodes and Its Origin: A Mechanism Study on FeS2

open access: yesCarbon Energy, EarlyView.
Origin of the ultrahigh‐rate charge capability of FeS2: FeS2 demonstrates exceptional high‐rate charging capability, delivering 92% capacity retention at 10 C and maintaining as much as 60% capacity retention even at 30 C. This originates from an ultrahigh apparent diffusion coefficient involving both Li+ and Fe2+.
Zhen Yu   +13 more
wiley   +1 more source

Chemical dispersants: Oil biodegradation friend or foe?

open access: yes, 2016
Chemical dispersants were used in response to the Deepwater Horizon oil spill in the Gulf of Mexico, both at the sea surface and the wellhead. Their effect on oil biodegradation is unclear, as studies showed both inhibition and enhancement.
Rahsepar, Shokouhalsadat   +8 more
core   +1 more source

Photochemical oxidation of oil reduced the effectiveness of aerial dispersants applied in response to the Deepwater Horizon spill [PDF]

open access: yes, 2018
Author Posting. © American Chemical Society, 2018. This is an open access article published under an ACS AuthorChoice License. The definitive version was published in Environmental Science and Technology Letters 5 (2018): 226–231, doi:10.1021/acs ...
Armstrong, Cassia J.   +4 more
core   +1 more source

Enhancing Stability of Metallic Magnesium Nanoparticles toward Oxidation in Water via PEG‐Phosphonate Passivation

open access: yesChemistry – A European Journal, EarlyView.
Metallic magnesium nanoparticles are stabilized against rapid oxidation in water through surface passivation with phosphonic acid–terminated poly(ethylene glycol). By controlling the timing of ligand addition during synthesis, nanoparticle growth, morphology, and aqueous lifetime are tuned, extending stability from minutes to hours while preserving ...
Anupong Nuekaew   +2 more
wiley   +1 more source

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