50% FHPKO diluted 50% w/w with SBO, and a 20% FHPKO sample diluted 80% w/w with SBO. The FHPKO was kindly donated by AAK (Richmond, CA, USA) and the SBO was purchased at a local grocery store (Great Value Brand, Bentonville, AR, USA...
Gabrielle Lamontagne, an Environment and Climate Change Canada spokesperson, said in an email the department is still figuring out what information Imperial reported to Alberta EDGE, in order to determine if the release met the triggers that would require the report to be...
The main differentiating characteristic between the two surfactants is the change in the hydrophobic carbon no. Chain length, where surf.1 has a number of C15-18 while surf.2 has a number of C20-24. These surfactants also differ in the optimal salinity range against octane (i.e., surf.1...
In addition to being non-toxic, non-volatile and biodegradable, these vegetable oil solvents serve as carbon sources to stimulate the growth of natural bacteria which break down petroleum contaminants (Cytoculture International Inc., Point Richmond, CA). Methyl esters have also found use in ...
Richmond, W., Jones, R., Fawell, P.: The relationship between particle aggregation and rheology in mixed silica-titanium suspension. Chem. Eng. J. 71, 67–75 (1998) Article CAS Google Scholar Chen, H., Yang, W., He, Y., Ding, Y., Zhang, L., Tan, C., Lapkin, A., Bavykin...
This is justifiable because the drag force is essentially constant at 10 to 20 pN, which would add a negligible amount to the adhesion mea- surement and more important, we are interested in the change in adhesion rather than the absolute value and this small amount, being constant, would ...
I have been working with system dynamics computer models with students for 20 years now; working with the late Barry Richmond (who created the STELLA systems modeling software) and Peter Senge at MIT. I have been experiencing the frustration Big Gav expresses for some time now. One of the pr...
6.Chevron Richmond RefineryUSA, Richmond, CaliforniaFebruary 9, 20211.9CBSSF, 7.El Palito RefineryVenezuela, Golfo TristeAugust 8, 20202700COCUYO, 8.2020 Colonial Pipeline gasoline spillUSA, North Carolina, HuntersvilleAugust 14, 202038,000E&E-News, ...
An Olympus SZX-10 Stereo microscope equipped with a Moticam 1080 camera (Motic®, Richmond, BC, Canada), was used to capture digital still micro-images and 20-second videos of live 3-dph larvae (17 days after exposure stop; N = 12–24 per replicate tank; N = 60–90 per treatment)...
(P 160 N) straight cut or blended oil stocks having about 0.2% aromatic constituents, sold for use in lubricating oils by PetroCanada, Calgary, Alberta; and RLOP (derived from “Richmond Lube Oil Plant”) 100 N or 240 N straight or blended low aromatic content hydrotreated oil stocks, ...