Results 221 to 230 of about 24,707 (257)

Fabrication of microplastic and nanoplastic particles and fibres for use in pulmonary toxicity studies. [PDF]

open access: yesPart Fibre Toxicol
Auyang E   +7 more
europepmc   +1 more source

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   +9 more
openaire   +2 more sources

Chemically reactive generalized Taylor dispersion phenomena

AIChE Journal, 1987
AbstractGeneralized Taylor dispersion theory for nonreactive solutes (Brenner 1980a; 1982) undergoing convection and diffusion is extended to include irreversible first‐order volumetric and surface chemical reactions possessing position‐dependent reactivity coefficients at the microscale.
Michael Shapiro, Howard Brenner
openaire   +1 more source

Chemical Kinetics in Dispersed-Phase Reactors

International Journal of Chemical Reactor Engineering, 2003
Many chemical engineering processes occur under conditions when a dispersed phase undergoes fragmentation (breakup) and/or aggregation (coalescence). It is of considerable interest to model a chemical process that occurs at the interface and therefore depends on the evolving size distribution of the dispersed phase.
Ben J McCoy, Giridhar Madras
openaire   +1 more source

Dispersion and Chemical Reactions in Porous Media

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

Chemical dispersant effectiveness testing: influence of droplet coalescence

Marine Pollution Bulletin, 2004
Thermodynamic and kinetic investigations were performed to determine the influence of coalescence of chemically dispersed crude oil droplets in saline waters. For the range of pH (4-10) and salinity (10 per thousand, 30 per thousand, 50 per thousand ) values studied, zeta-potential values ranged from -3 to -10 mV.
Michael C, Sterling   +4 more
openaire   +2 more sources

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