Sentence examples for by the isothermal method from inspiring English sources

Solubility was measured by the isothermal method and the resulting data were analyzed by regression analysis.

The kinetic parameters of thermal inactivation of a spore former, Alicyclobacillus acidoterrestris, in a tropical fruit nectar [25% of Cupuaçu (Theobroma grandiflorum) pulp and 15% sugar] were determined by the isothermal method (IM), under batch heating, and by the paired equivalent isothermal exposures (PEIE) method, under non-isothermal continuous conditions.

The E a values predicted by the LNISO method had an average difference of ±3.9% compared to those determined by the isothermal method.

Examining the stability data in Table 4 and ignoring the two compounds that did not follow the first-order degradation kinetics (A11 and A16), the k 25 values determined by the LNISO method (11 data points) had an average difference of ±43% compared to those determined by the isothermal method.

The absolute values of k, t 90% and t98% at 25 °C determined by the non-isothermal method for compounds with first order (or pseudo-first order) degradation kinetics were within a factor of two compared to those determined by the isothermal method.

These results verified that the non-isothermal method might not reproduce exactly the same stability parameters obtained by the isothermal method in the literature but the values for E a are comparable while rate constant values differ by a factor of 2 3.

The results obtained by means of both the isothermal methods and the TSDC technique are interpreted on the basis of a Kohlrausch-Williams-Watts functional form of the time decay function.

Figure 8 correlates the k 25 values by the LNISO method to the k 25 values by the conventional isothermal method.

However, the k 25 values determined by the LNISO methods (six data points vs. 11 data points) demonstrated similar deviations from the results by the conventional isothermal method.

The kinetic rate constant (k 25) and activation energy (E a) determined for acetaminophen by the LNISO method (k 25 = 7.92 · 10−5 dand1 and Ea = 19.5 kcal/mol) also deviated from the same literature parameters obtained by the conventional isothermal method (Koshy and Lach 1961).

To assess feasibility of the LNISO method for binning drug compounds by comparing the predicted kinetic t90% values at 25 °C with those determined by the conventional isothermal method.