Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Articles Figures Tables About

Model of formation

An assumed 1 1 stoichiometry for a complex can be confirmed or invalidated by the fit of the titration curves described above for this case. If the fit is not satisfactory, a model of formation of two successive complexes can be tried. [Pg.346]

Fig. 6.14 Simplified model of formation of polymer-cement comatrix (Ohama [87]). Fig. 6.14 Simplified model of formation of polymer-cement comatrix (Ohama [87]).
The computer-assisted modelling of formation of the epoxy-amine networks indicates that the density fluctuations of the crosslinks does not exceed the value predicted by the statistical theory, which is much lower than the size of the globules in... [Pg.138]

Eremeev VN, Ivanov LI, Samodurov AS, Duman M (1997) Bottom boundary layer in the Black Sea a simple model of formation. In Ozsoy E, Mikaelyan A (eds) Sensitivity to change Black Sea, Baltic Sea and Northern Sea. Kluwer, Dordrecht, p 275... [Pg.252]

Baklanov A (2002) Modelling of formation and dynamics of radioactive aerosols in the atmosphere. Res Theory Elem Part Solid State 4 135-148 Baklanov AA, Nuterman RB (2009) Multi-scale atmospheric environment modelling for urban areas. Adv Sci Res 3 53-57... [Pg.176]

CARBON HYDROGEN (jj) OXYGEN Fig. 33. A model of formate binding on a (110) fee surface. [Pg.329]

The quasistatic model of formation of bubbles explains the observed monodispersity of the bubbles because the speed of collapse is much smaller than the capillary speeds and the speed of sound in the liquid, any perturbations in flow, pressure, or shape of the interface are equilibrated on timescales much shorter than the interval needed for formation of a single bubble. [Pg.173]

Fig. 18. Model of formation of sidewall passivation film during RIE of silicon in a HCI/O2/BCI3 plasma. Material sputtered away from the feature bottom (I) redeposits on the sidewall (2) where it is oxidized (3,4) to form a passivation film. After [77. ... Fig. 18. Model of formation of sidewall passivation film during RIE of silicon in a HCI/O2/BCI3 plasma. Material sputtered away from the feature bottom (I) redeposits on the sidewall (2) where it is oxidized (3,4) to form a passivation film. After [77. ...
Such a model of formation of groxmd water composition ground water at their nommiformity along the flow lines is sometimes called in American pubhcations a. flush model. [Pg.559]

Park J, Privman V, Matijevic E (2001) Model of formation of monodispersed colloids. J Phys Chem B. 105 11630-11635... [Pg.180]

The aim of this paper is to present a diffusion model of formation grown-in microdefects in general and to discuss the possibility of its use as a tool for building the defect structure of dislocation-free silicon single crystal and device structures based on them. [Pg.613]

Model of formation complex impurity + intrinsic point defect ... [Pg.615]

Disadvantages software system is determined deficiencies of the diffusion model of formation grown-in microdefects. These include (i) one-dimensional model (ii) failure to accoxmt for the width of the V-shaped distribution of precipitates (iii) uncertainty in determining of thermal conditions of growth (iv) the error of approximate numerical methods. Elimination of these deficiencies will increase the accuracy of the calculations. [Pg.628]

Kinetics models of gas-solid non-catalytic reaction include uniform conversion model (UCN), multiple fine particle model (GPM), crack core model (CCM), phase-change model (PCM), change void model (CVM), thermal decomposition model (TDM), shrinking core model with multi-step reactions, and multi-step reaction model of formation porous structure in reaction etc. Among these models, the shrinking core model (SCM) is the most important and most widely used. For conversion of solid it is also the most simple and practical model. Commonly it is suitable for experimental data. However, it can only be used in some reactions of many solid reactions. A more complex model must be used in other cases. [Pg.372]

FIGURE 2.3 The Model of formation of l-[2-(o-acetyhnethyl)-3-o-acetyl-2-ethyl]-methyldichlorinephosphite.R = 1.3A. [Pg.16]

By means of the developed methodology the data about features of a local physical and chemical structure of a surface and interphase layers of some polymeric composite materials are obtained with the spatial resolution of 20 nanometers. The interrelation of a local physical and chemical structure of the investigated materials with their properties is established and models of formation of the given polymeric compositions are offered. [Pg.145]

Only the elastic stresses can relax without affecting the crystal structure. If the axial temperature gradient is constant, the flexure of the cleavage planes will disappear as the temperature smoothes out However, the temperature fields in the crystal are always of a more complex nature and the emergence of a free temperature bend, i.e. a constant axial temperature gradient, becomes possible only upon suppression of the radial heat curvature in the growing crystal. The models of formation of the cleavage-plane flexures are described in reference [22]. [Pg.373]


See other pages where Model of formation is mentioned: [Pg.216]    [Pg.216]    [Pg.507]    [Pg.263]    [Pg.17]    [Pg.62]    [Pg.110]    [Pg.604]    [Pg.21]    [Pg.47]    [Pg.359]    [Pg.613]    [Pg.625]    [Pg.629]    [Pg.629]    [Pg.196]    [Pg.134]    [Pg.235]    [Pg.271]    [Pg.183]    [Pg.218]   
See also in sourсe #XX -- [ Pg.286 , Pg.287 ]

See also in sourсe #XX -- [ Pg.12 ]

See also in sourсe #XX -- [ Pg.12 ]




SEARCH



Formation modeling

Model formation

© 2024 chempedia.info