Big Chemical Encyclopedia

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

Articles Figures Tables About

Reaction interacting

Tully J C 1980 Dynamics of gas-surface interactions reactions of atomic oxygen with adsorbed carbon on platinum J. Chem. Phys. 73 6333... [Pg.919]

The interpretation of molecular surfaces is particularly important wherever molecular interactions, reactions, and properties play a dominant role, such as in drug design or in docking c.xpcrimcnts. [Pg.125]

Both PSI and PSII are necessary for photosynthesis, but the systems do not operate in the implied temporal sequence. There is also considerable pooling of electrons in intermediates between the two photosystems, and the indicated photoacts seldom occur in unison. The terms PSI and PSII have come to represent two distinct, but interacting reaction centers in photosynthetic membranes (36,37) the two centers are considered in combination with the proteins and electron-transfer processes specific to the separate centers. [Pg.39]

Activation of the Dienophile by Lewis Acids, Interactions, Reaction Course, and Transition-state Structures... [Pg.303]

Hydrothermal alteration is reflected by the changes in many variables (temperature, water/rock ratio, extent of water-rock interaction (reaction progress), reaction rate, flow rate of fluids etc.) (Fujimoto, 1987). Theoretical and experimental works on hydrothermal alteration were reviewed by Meyer and Hemley (1967), and Rose and Burt (1979). [Pg.122]

Each interaction (reactions and allosteric modifications) is associated with a rate equation and kinetic parameters. [Pg.120]

Table Base Solvents (S) 4. Summary of Solvent Film 0PP, Monomer AM, S - 0PP BP 3 + S interaction reaction Effects on Surface Photografting. Sensitizer BP, Irradiation at 366nm. Surface Rate of Proposed structure concentration grafting of grafted 0PP film of polyAM ... Table Base Solvents (S) 4. Summary of Solvent Film 0PP, Monomer AM, S - 0PP BP 3 + S interaction reaction Effects on Surface Photografting. Sensitizer BP, Irradiation at 366nm. Surface Rate of Proposed structure concentration grafting of grafted 0PP film of polyAM ...
Interactions between a solute and a solvent may be broadly divided into three types specific interactions, reaction field and Stark effects, and London-van-der-Waals or dispersion interactions. Specific interactions involve such phenomena as ion pair formation, hydrogen bonding and ir-complexing. Reaction field effects involve the polarization of the surrounding nonpolar solvent by a polar solute molecule resulting in a solvent electric field at the solute molecule. Stark effects involve the polarization of a non-polar solute by polar solvent molecules Dispersion interactions, generally the weakest of the three types, involves nonpolar solutes and nonpolar solvents via snap-shot dipole interactions, etc. For our purposes it is necessary to develop both the qualitative and semiquantita-tive forms in which these kinds of interactions are encountered in studies of solvent effects on coupling constants. [Pg.123]

FIGURE 14.5 Regions of material response as a function of interaction (reaction) time and temperature for a typical polymeric material. [Pg.464]

Drug-Drug Interactions Victims of Interaction Reaction Phenotyping 179... [Pg.179]

Molecular Interactions Reaction Kinetics Basic Spectroscopy X-ray Crystallography Lanthanide and Actinide Elements Maths for Chemists Bioinorganic Chemistry Chemistry of Solid Surfaces Biology for Chemists Multi-element NMR... [Pg.150]

ELLIS (A.J.), 1968. Natural hydrothermal systems and experimental hot water/rock interaction reactions with NaCl solutions and trace metal extraction. Geochim. Acta 32, 1356-63. [Pg.193]

The conventional approach to the understanding of chemical events is to model a system with the reagents (reactants) as isolated participants. On occasion, recognition is made of the presence of a dimer or a hydrate as a functioning member of a chemical interaction (reaction). But these are exceptions. The role of the solvent (e.g. water in a biological reaction) is usually neglected because it is poorly understood (Testa, 1984). [Pg.17]

The absence of a cage effect in the gas phase (13, 23) should increase the proportion of nonterminating interactions (Reactions 5 and the analog of 10) and then increase the rate of oxidation. [Pg.56]

Vlcek and Vlcek149 have summarized the reactivity of dithiolenes in a general way. The n-delo-calization in the dithiolenes favors an extensive redox series but restricts axial interactions. Reaction in this position can only occur if the incoming ligand can incorporate its own 7t-orbitals into that of the planar complex. The dianions are nucleophilic at sulfur oxidation to the anion or neutral species lets them become electrophilic and Diels-Alder-type additions may occur. [Pg.620]

Studies of linear systems and systems without "intermediate interactions show that a positive steady state is unique and stable not only in the "thermodynamic case (closed systems). Horn and Jackson [50] suggested one more class of chemical kinetic equations possessing "quasi-ther-modynamic properties, implying that a positive steady state is unique and stable in a reaction polyhedron and there exist a global (throughout a given polyhedron) Lyapunov function. This class contains equations for closed systems, linear mechanisms, and intersects with a class of equations for "no intermediate interactions reactions, but does not exhaust it. Let us describe the Horn and Jackson approach. [Pg.174]

As follows from the definition, interacting reactions may be called coherent ones. [Pg.23]

Meanwhile, consecutive reactions may never be synchronous. This is the principal difference between these two systems—synchronous and usual reactions. As a matter of fact, the final product of the first stage of consecutive reactions is the initial compound for the second stage, therefore, these stages may never be simultaneous (synchronous). Thus, the main difference between synchronous parallel and conjugated (interfering) reactions is that the first type eliminates even a possibility of interaction, whereas in the second case they may only be interacting reactions. [Pg.25]

The succession of theoretical notions may be shown by using the corresponding principle for consideration of the chemical interference theory as a more general concept of interrelated and interacting reactions. The correspondence principle applied to the interference of chemical reactions must represent a postulate, which in the marginal case of the determinant (D —> v) requires the coincidence of its chemical consequences with yields of usual chemical reactions, e.g. classical stoichiometric reaction. [Pg.36]

Of great interest is the creation of trigger reaction ensembles, which will not only change the interference picture but also the type of interacting reaction with respect to the action of temperature, pressure, medium pH and other important factors. [Pg.43]

As said before, the nonlinear nature of the effective Hamiltonian implies that the Effective Schrodinger Equation (1.107) must be solved by an iterative process. The procedure, which represents the essence of any QM continuum solvation method, terminates when a convergence between the interaction reaction field of the solvent and the charge distribution of the solute is reached. [Pg.84]

Reaction 5.1 is meant to represent a nonspecific electrostatic interaction (presumably responsible for double-layer charge accumulation) Reaction 5.2 symbolizes specific adsorption (e.g., ion/dipole interaction) Reaction 5.3 represents electron transfer across the double layer. Together, these three reactions in fact symbolize the entire field of carbon electrochemistry electric double layer (EDL) formation (see Section 5.3.3), electrosorption (see Section 5.3.4), and oxidation/reduction processes (see Section 5.3.5). The authors did not discuss what exactly >C, represents, and they did not attempt to clarify how and why, for example, the quinone surface groups (represented by >CxO) sometimes engage in proton transfer only and other times in electron transfer as well. In this chapter, the available literature is scrutinized and the current state of knowledge on carbon surface (electrochemistry is assessed in search of answers to such questions. [Pg.165]

Sometimes compounds of definite composition may be formed, such as KC6 or CdBr, but in other cases intercalated phases may be non-stoichiometric such as Li2TiS2 (O < x < 1). Most interaction reactions... [Pg.134]


See other pages where Reaction interacting is mentioned: [Pg.24]    [Pg.209]    [Pg.9]    [Pg.153]    [Pg.124]    [Pg.101]    [Pg.163]    [Pg.163]    [Pg.141]    [Pg.8]    [Pg.202]    [Pg.358]    [Pg.32]    [Pg.264]    [Pg.528]    [Pg.157]    [Pg.679]    [Pg.237]    [Pg.48]    [Pg.47]    [Pg.407]    [Pg.4]    [Pg.28]   
See also in sourсe #XX -- [ Pg.4 , Pg.20 , Pg.23 , Pg.25 , Pg.28 , Pg.32 , Pg.36 , Pg.43 ]




SEARCH



1,3-dipolar cycloaddition reactions interaction

1.3- dipolar cycloaddition reactions HOMO-LUMO interaction

A stochastic model for surface reactions including energetic particle interactions

A stochastic model for surface reactions without energetic interactions

Acrosome reaction gamete interaction

Adverse drug reactions interactions between drugs

Adverse reactions/drug interactions

Agostic Interactions as Precursors to H-Transfer Reactions

Agostic interactions reactions

Aldol reactions 1,3-diaxial interactions

Chemical reaction solvent interaction

Chemical reaction stochastic interactions

Configuration interaction symmetry-forbidden reaction

Coulombic interactions diffusion-controlled reactions

Cross-interaction constant , nucleophilic reactions

Cycloaddition reactions HOMO-LUMO interactions

Cycloaddition reactions frontier orbital interactions

Diels-Alder reaction interaction diagram

Diels-Alder reaction secondary orbital interactions

Diels-Alder reactions HOMO-LUMO interactions

Diels-Alder reactions attractive interaction

Diels-Alder reactions frontier orbital interactions

Direct reaction field dispersion interaction

Drug interaction reaction

Dynamics of gas-surface interactions and reactions

Electrostatic interactions reactions

Elementary reactions lateral interactions

External interaction with chemical reaction

Fragmentation reactions orbital interaction

Frontier orbital interactions in Diels—Alder reaction

Hydrodynamic interactions, role reactions

Hydrogen transfer reaction, agostic interaction

Hydrophobic interaction reaction rate

Influence of Molecular Interaction on Thermal Reaction Power

Inter-Reaction Interactions Types

Interaction between reaction/separation

Interaction between reaction/separation sections

Interaction mechanisms chain reactions

Interaction parameter Interchange reactions

Interactions and Reactions of Nucleic Acids with Metal Ions

Lateral Interactions the Simulation of Overall Surface Reaction Rates

Mixed-potential theory interaction between partial reactions

Nucleophile-substrate interaction nitrogen reaction

Orbital Interaction in the Diels-Alder Reaction

Orbital Interactions in Copper-mediated Reactions

Orbital interactions reactions

Oxygen Interactions and reactions

Partial reaction interaction between

Poisson-Boltzmann reaction-field interaction

Preservatives reaction-diffusion interaction

Reaction and Transport Interactions

Reaction interactions

Reaction interactions

Reaction mechanisms configuration interaction

Reaction pathways of mineral-water interaction

Reactions Activated by a Strong Interaction Between Fluorine and Other Atoms

Reactions activated by a strong interaction between fluorine and Sm, Yb, Sn, Ti

Reactions and Biological Interactions

Reactions induced by B-F interaction

Reactions interaction pathways

Reactions stacking interaction

Self consistent reaction field properties, interaction

Side effects reactions Interactions, drug

Specific Solute-Solvent Interactions and Proton Transfer Reactions

Surface Electrode Reaction Involving Interactions Between Immobilized Species

Surface electrode reactions lateral interactions

Symmetry controlled reactions secondary orbital interaction

The A B2 — 0 reaction with energetic interactions

The Interaction Between Simulation and Models for Solution Reaction Dynamics

Transport limitation by reaction-diffusion interaction

© 2024 chempedia.info