Results 21 to 30 of about 3,694 (210)
Asphaltene Precipitation and the Influence of Dispersants and Inhibitors on Morphology Probed by AFM
Colloids and Interfaces, 2023 Bridging the gap between laboratory-scale experiments and actual oilfield operations is a complex task that requires a compromise between real (authentic) fluids and model systems.
Daniela Mojica +3 more
doaj +1 more source
Emulsion stability and antimicrobial activity of Ionic liquid-based formulation [PDF]
E3S Web of Conferences, 2021 Chemical dispersants is one of the globally accepted remediation technique used for marine oil spill. However, the toxicity related with these dispersants confined its application in marine environment. Therefore, to overcome this problem, the employment
Shah Mansoor Ul Hassan +3 more
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Diblock copolymer dispersants in polyester powder coatings [PDF]
, 2001 Poly(2-vinylpyridine)-b-poly( -caprolactone) copolymers have been used as dispersants for TiO2 pigments in a polyester/TGIC powder coating. In coatings without TGIC, the block copolymer dispersants prevented the flocculation of the TiO2 pigments at ...
Duivenvoorde, Francis L. +10 more
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Theory of Computing Systems, 2011 A preliminary version entitled "Dispersion in unit disks" appeared in Proceedings of the 27th International Symposium on Theoretical Aspects of Computer Science (STACS'10), pages 299 ...
Adrian Dumitrescu, Minghui Jiang 0001
openaire +2 more sources
Frontiers in Public Health, 2018 BackgroundThe purpose of this study was to assess the long-term adverse health effects of the 2010 Deepwater Horizon Gulf oil spill exposure in workers who participated in its cleanup work.MethodsMedical charts of both the oil spill exposed and unexposed
Mark A. D’Andrea, G. Kesava Reddy
doaj +1 more source
SSRN Electronic Journal, 2017 Estimation error has plagued quantitative finance since Harry Markowitz launched modern portfolio theory in 1952. Using random matrix theory, we characterize a source of bias in the sample eigenvectors of financial covariance matrices. Unchecked, the bias distorts weights of minimum variance portfolios and leads to risk forecasts that are severely ...
Lisa R. Goldberg +2 more
openaire +4 more sources
Mathematical model for calculating the force field of loads in the magnetic liquefied layer of electromechanical dispersants [PDF]
E3S Web of Conferences, 2021 The article presents an analysis of the dominant dispersants in the production of the agro-industrial complex. A qualitative transition to the level of a priori reduction of energy costs for the most energy-intensive in the process flow and process ...
Bezzubceva Marina, Volkov Vladimir
doaj +1 more source
mSystems, 2020 Marine oil spills can impact both coastal and offshore marine environments, but little information is available on how the microbial response to oil and dispersants might differ between these biomes.
Shawn M. Doyle +5 more
doaj +1 more source
Cerâmica, 2006 Este trabalho teve como objetivo avaliar a influência de aditivos dispersantes e umectante aniônicos nas viscosidades aparente (VA) e plástica (VP), no volume de filtrado (VF) e na espessura do reboco (ER) de fluidos de perfuração á base de água e argila
K. V. Farias +3 more
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Micellization and Adsorption of a Series of Succinimide Dispersants [PDF]
, 2016 The efficiency of a series of nonionic dispersants at stabilizing carbon-rich particles in oil was evaluated. The dispersants were synthesized by coupling a polyamine to two polyisobutylenes terminated at one end with a succinic anhydride (PIBSA).
Yu Shen (10486), Jean Duhamel (1390867)
core +1 more source