Wet method of addition of lime has significantly higher beneficial effect than the dry method.
The relative importance of the primary and secondary paths of the reaction network was analyzed by the method of addition of intermediate products.
These results showed that the sequential addition of F− followed by Cu2+ resulted in excellent dual sensing responses compared to the other method of addition.
Comparing our results, in situ vs. in vitro experiments, it is inferred that the characteristics of the sugar beet by-product (hygroscopicity, particle size, and the method of addition to soil, that is, added on surface) hinders a rapid neutralization of the soil in the experimental plot.
Act D was extracted from all tissues using acetonitrile and Act D concentrations were determined in liver and kidneys via the method of addition using standards in acetonitrile.
The method of addition was not used for brain samples due to volume constraints, with Act D concentrations in the brain reported as peak area.
The method of addition of SPMs to the 1-L water samples had to be highly reproducible, quantitative, easy to perform and not introduce significant between-unit heterogeneity between the testing samples.
A series of refinements, including the adjustment of solvent percentages in finer increments, order of addition, method of addition, temperature, [ pMBA], [BH4 ], degassed solvents vs nondegassed solvents, equilibration time of the polymer, and the addition of solid NaBH4 vs aqueous NaBH4 were carried out for the synthesis of Au102 pMBA)44.
In all cases, uniformity of analytical response was established by the method of additions.
Pb, As, Cu, and Cd were measured using a longitudinal AC Zeeman (AAnalyst 600) atomic absorption spectrometer equipped with a transversely heated graphite atomizer and pyrolitic graphite-coated tubes with inserted L' vov platform (PerkinElmer Hispania, S.A .. Calibration was performed following the method of additions standard curve (Benito et al. 1999).
