Sentence examples for concentrations degradation from inspiring English sources
At higher initial DMP concentrations degradation also occurred, but at a slower decay rate compared to lower initial concentrations.
Increasing the graphene concentration up to 1 wt% did not change the rate of degradation but at higher concentrations degradation was slowed.
The rate constant values (k obs') for the set of kinetics performed for lindane (5, 7.5 and 10 ppm initial concentrations) degradation were calculated to be 0.057, 0.035 and 0.034 min−1, respectively.
Possible false-negative analyses could result from multiple confirmation ions that limit the sensitivity of detecting low concentrations, degradation of AM in the samples that had undergone several thaw-refreeze cycles, or inadvertent dilution of AM during the pooling process.
The absorption spectrum of the supernatant solution was measured on a Perkin Elmer Lambda 950 UV/vis spectrometer (Waltham, MA, USA), and the concentration (degradation) of methyl orange was determined monitoring the changes in the absorbance at 465 nm.
Field tests and modeling studies indicate that, at high TCE concentration, degradation becomes stoichiometrically limited.
Given that the assay is dependent on antioxidant concentration, degradation media at 24 h were analyzed and compared to freshly prepared solutions of free bioactives of the same concentrations (52 μg/mL for carvacrol, 74 μg/mL for eugenol, and 100 μg/mL for thymol).
T1 hyperintensity due to fat, copper accumulation, high protein concentrations, blood degradation products or sinusoidal dilatation.
250, 500, and 750 mg/L, but the rates and concentrations of degradation of the three selected compounds were higher in the case of microbial consortium.
Within the same initial dye concentrations, the degradation after adding of H2O2 was reduced by 74, 65, 48.9, 37.7, 30.5, and 27.3%.
Thus, it could be concluded that the optimum catalyst and hydrogen peroxide concentrations for degradation MO dye are 200 mg/L and 24 mM, respectively.
