Results 211 to 220 of about 8,575 (264)

Interfacially Active Hydroxylated Soybean Lecithin Dispersant for Crude Oil Spill Remediation

ACS Sustainable Chemistry and Engineering, 2016
Chemical dispersant application is one of the universally accepted oil spill response options. However, some concerns regarding the toxicity of chemical dispersants have been raised.
Emmanuel Nyankson, Müslüm Demir, Mehmet Gonen   +2 more
exaly   +2 more sources

Intercomparison of oil spill prediction models for accidental blowout scenarios with and without subsea chemical dispersant injection

Marine Pollution Bulletin, 2015
We compare oil spill model predictions for a prototype subsea blowout with and without subsea injection of chemical dispersants in deep and shallow water, for high and low gas-oil ratio, and in weak to strong crossflows.
Scott A Socolofsky, E Eric Adams, Michel C Boufadel   +2 more
exaly   +2 more sources

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Combined effects of chemical dispersant and suspended minerals on the dispersion process of spilled oil

Journal of Environmental Management, 2023
The dispersion process of spilled oil is an important concern for the effective disposal of oil spills. The dispersed oil concentration and oil droplets size distribution were studied through a wave tank test under the application of chemical dispersant and suspended minerals.
Wenxin Li, Wei Wang, Yajing Qi, Zhixin Qi, Deqi Xiong   +4 more
openaire   +2 more sources

Behavior of a chemically dispersed oil in a wetland environment

Water Research, 2001
ABSTRACT An experiment was conducted at a wetland research facility, investigating the behavior of chemically dispersed oil (CDO) using an oil spill dispersant. The research site is located on the San Jacinto River near Houston, Texas. The experimental treatments included oiled control, “high-dose” CDO (1:10 dispersant-to-oil ratio, DOR),
Cheryl A, Page, James S, Bonner, Thomas J, McDonald, Robin L, Autenrieth   +3 more
openaire   +2 more sources

Nanocrystals Assembled by the Chemical Reaction of the Dispersion Solvent

Angewandte Chemie International Edition, 2020
AbstractThe development of methods to pattern nanocrystals with different sizes and shapes remains a challenge. In this study, we demonstrate a unique class of bottom‐up approaches to assemble nanocrystals into patterns. Our approach for patterning nanocrystals focuses on the utilization and control of the chemical reaction of solvents surrounding ...
Hideyuki Nakanishi, Yuto Kawabata, Shogo Tsujiai, Hayato Tanaka, Satoshi Teraji, Gábor Holló, István Lagzi, Tomohisa Norisuye, Qui Tran‐Cong‐Miyata   +8 more
openaire   +2 more sources

Comparative Toxicity of Two Chemical Dispersants and Dispersed Oil in Estuarine Organisms

Archives of Environmental Contamination and Toxicology, 2017
Chemical dispersants can be a useful tool to mitigate oil spills. This study examined potential risks to sensitive estuarine species by comparing the toxicity of two dispersants (Corexit® EC9500A and Finasol® OSR 52) individually and in chemically enhanced water-accommodated fractions (CEWAFs) of Louisiana Sweet Crude oil. Acute toxicity thresholds and
M. E. DeLorenzo, P. B. Key, K. W. Chung, E. Pisarski, B. Shaddrix, E. F. Wirth, P. L. Pennington, J. Wade, M. Franco, M. H. Fulton   +9 more
openaire   +2 more sources

Stability of mechanically and chemically dispersed oil: Effect of particle types on oil dispersion

Science of The Total Environment, 2020
Oil spill dispersant (OSD) application is one of the preferred cleanup options to cope with oil spills at sea. OSD, in principle, can enhance biodegradation of oil because of its effectiveness in producing relatively small droplets and dispersing them into the water column.
Andrew Loh, Ravi Shankar, Sung Yong Ha, Joon Geon An, Un Hyuk Yim   +4 more
openaire   +2 more sources

Dispersion and Chemical Reactions in Porous Media

Fluid Dynamics, 2001
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +2 more sources

The Electrochemical Thermodynamics for Chemical Reactions in Dispersed Cells

Journal of Colloid and Interface Science, 1999
There is a large specific surface area in a dispersed cell, so much so that there are some notable differences in thermodynamic quantities for a chemical reaction in the cell because of the strong surface effect. The thermodynamic relations between the electromotive force (emf) and the dispersity of a cell and between each of thermodynamic properties ...
, Yong-Qiang, , Chun-Hui, , Jin-Chuan
openaire   +2 more sources