10,005,984 B2; Ecolab has patented a liquid cleaning composition comprising a nonionic surfactant; one or more coupling agents including a protic solvent, an aromatic sulfonate, or mixture thereof; a neutral salt
; and a foam promotion or stabilizing agent comprising an alkyl dimethyl amine oxide and an olefin sulfonate.
As an index of [H.sub.ex] in neutral salt
solutions, we converted the pH in KCl and Ba/N[H.sub.4] 1:10 extracts to [cmol.sub.c]/kg.
As a control, the dogs carried out the same test after having received a spray of neutral salt
water in the same way.
As can be seen from the table, composite film in neutral salt
solution corrosion current density is the smallest, and acid or alkali concentration increase that the corrosion current density of the film increased, indicating that acidic and alkaline media of oxide film have damaging effects, and with the increase of the concentration of acid or alkali, destructive also increases.
Testing includes 600 hours of neutral salt
spray and 1,200 hours of carbon-dioxide/sulfur-dioxide exposure on multiple scribed and unscribed panels finished with the tested coating applied in varying thicknesses.
(5.) J.H Fessler, Some properties of neutral salt
Generally, neutral salt
stress interferes with nutrient cations uptake like K+, Ca2+, Mg2+( Drenovsky and Richards, 2003; Tuna et al., 2007), and alkalinity reduces N availability through the volatilization of mineralized NH4 and decreases P, Ca and Mg solubility besides the above effect (Lajtha and Schlesinger, 1988), which ultimately influence chlorophyll synthesis and contents.
Sodium citrate dihydrate is a non-toxic, neutral salt
having low reactivity.
"In our lab tests, the process easily achieved 1000 hours in the neutral salt
spray test" Scanning electron microscopy images show a uniform, dense wet film before curing, and consistent coating thickness even on sharp-edged geometries.
steel plate, processed through a zinc phosphate e-coat undercoat, then top coated using an electrostatic powder coat providing 99.9% coverage, as well as corrosion resistance of 1,000-plus hours in a neutral salt