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Inversion plots

However, it is often observed that the correlation of addn/rearr vs. [alkene] is not linear, but curved.17-20,25-28 On the other hand, a double inverse plot of [4]/[5] (rearr/addn) vs. l/[alkene] is linear These results can be understood if a second intermediate, besides the carbene, contributes to the formation of product 4. The kinetic and mechanistic formulation of this scenario appears below (Section III.B). [Pg.58]

FIGURE 15. Inversion plot A, reaction of 2,4-dinitroanisole with cyclohexylamine at 80 °C ( ) B, reaction of 2,4-dinitroanisole with rc-butylamine (n-BA) in benzene in 80 C (O, data from Reference 143a)144. Reprinted with permission from Reference 144. Copyright (1983) American Chemical Society... [Pg.1287]

The two kinetic parameters (< >(lim) and k /kr) can be resolved quite easily by means of a simple inverse plot. The limiting quantum yield for L = PPtu is quite substantial, having a value of about 0.15 0.03. [Pg.378]

In a SISO system we normally make a Nyquist plot of the total openloop transfer function B. If the system is closedloop stable, the (— 1,0) point will not be encircled positively (clockwise). Alternatively, we could plot l/Gu B). This inverse plot should encircle the (— 1, 0) point negatively (counterclockwise) if the system is closedloop stable. See Fig. 16.4. [Pg.579]

Figure 3.3 Inverse plot of the velocity of disappearance of NADH as a function of pyruvate concentration. Figure 3.3 Inverse plot of the velocity of disappearance of NADH as a function of pyruvate concentration.
The inverse plot of a hyperbolic equation is linear, and so the inverse plot of Equation (15.1) is... [Pg.214]

Figure 15.5 shows inverse plots obtained at pH 7 and 3. The plots are obtained by using all the measurements performed. This yields a value of A /rnax of 96.52 and 67.52 at pH 3 and 7, respectively, with dissociation constants equal to 1.74 and 6.28 //M, respectively. [Pg.214]

FIG. 4.8. Double inverse plot of specific binding over total applied radioactivity as a function of increasing cell concentration (C) using the A431 cell line. [Pg.67]

Figure 7.3. (a) Comparison of the Langmuir isotherm calculated by react, phreeqc, and Equation (7.7). (b) Inverse plot and least squares fit for the equation results. [Pg.147]

The inverse plot gives the expected results for the equation results. An inverse plot of the computer program results gives a straight line, but with a different slope and intercept. [Pg.148]

Figure 2. Inverse plot of sorption of water by poly(ethyl methacrylate) top curve, calculated Henry s Law isotherm Bottom curve, experimental data... Figure 2. Inverse plot of sorption of water by poly(ethyl methacrylate) top curve, calculated Henry s Law isotherm Bottom curve, experimental data...
An inverse plot of the van Deemter Equation (Fig. 8) illustrates the relationship between colunm efficiency and flow rate. [Pg.26]

Hofstee, B.H. (1959) Non-inversed versus inversed plots in enzyme kinetics. Nature, 184,1296-1298. [Pg.820]

A phase inversion plot was developed for the Cjg alkyldiphenyl oxide disul-fonate/alcohol ethoxylate blends at a temperature of 35°C (Fig. 5). The y-inter-cept in this plot is equivalent to the optimal composition of the surfactant film. This composition provides the lowest oil-water interfacial tension at a given temperature. If the ratio of nonionic surfactant to anionic surfactant is lower than the optimum, the system is too hydrophilic in nature and tends to form an oil-inwater emulsion. Similarly, if the ratio of nonionic surfactant to anionic surfactant is higher than the optimum, a water-in-oil emulsion forms. The plot shown in Figure 5 was developed by using electrical conductivity measurements as outlined by Raney [12] to identify the transition from a high-conductivity oil-in-water emulsion to a low-conductivity water-in-oil emulsion. [Pg.152]


See other pages where Inversion plots is mentioned: [Pg.1216]    [Pg.1286]    [Pg.1288]    [Pg.1289]    [Pg.1294]    [Pg.32]    [Pg.38]    [Pg.546]    [Pg.616]    [Pg.618]    [Pg.619]    [Pg.624]    [Pg.135]    [Pg.148]    [Pg.552]    [Pg.132]    [Pg.123]    [Pg.374]   
See also in sourсe #XX -- [ Pg.1286 , Pg.1287 , Pg.1288 , Pg.1294 ]




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