0
Your cart

Your cart is empty

Browse All Departments
  • All Departments
Price
  • R1,000 - R2,500 (1)
  • R2,500 - R5,000 (2)
  • -
Status
Brand

Showing 1 - 3 of 3 matches in All Departments

Gas-Phase Reactions - Kinetics and Mechanisms (Paperback, Softcover reprint of the original 1st ed. 1981): V N Kondratiev, E.... Gas-Phase Reactions - Kinetics and Mechanisms (Paperback, Softcover reprint of the original 1st ed. 1981)
V N Kondratiev, E. E. Nikitin
R2,873 Discovery Miles 28 730 Ships in 10 - 15 working days

The present monograph appears after the death of Professor V. N. Kondratiev, one of those scientists who have greatly contributed to the foundation of contem porary gas kinetics. The most fundamental idea of chemical kinetics, put for ward at the beginning of the twentieth century and connected with names such as W. Nernst, M. Bodenstein, N. N. Semenov, and C. N. Hinshelwood, was that the complex chemical reactions are in fact a manifestation of a set of simpler elementary reactions involving but a small number of species. V. N. Kondratiev was one of the first to adopt this idea and to start investigations on the elementary chemical reactions proper. These investigations revealed explicitly that every elementary reaction in turn consisted of many elementary events usually referred to as elementary processes. It took some time to realize that an elementary reaction, represented in a very simple way by a macroscopic kinetic equation, can be described on a microscopic level by a generalized Boltzmann equation. Neverheless, up to the middle of the twentieth century, gas kinetics was mainly concerned with the interpretation of complex chemical reactions via a set of elementary reactions. But later on, the situation changed drastically. First, the conditions for reducing microscopic cquations to macroscopic ones were clearly set up. These are essentially based on the fact that the small perturbations of the Maxwell-Boltzmann distribution are caused by the reaction proper."

Theory of Slow Atomic Collisions (Paperback, Softcover reprint of the original 1st ed. 1984): E. E. Nikitin, S. y. Umanskii Theory of Slow Atomic Collisions (Paperback, Softcover reprint of the original 1st ed. 1984)
E. E. Nikitin, S. y. Umanskii
R2,918 Discovery Miles 29 180 Ships in 10 - 15 working days

The theory of atom-molecule collisions is one of the basic fields in chemi cal physics. Its most challenging part - the dynamics of chemical reactions - is as yet unresolved, but is developing very quickly. It is here a great help to have an analysis of those parts of collision theory which are already complete, a good example being the theory of atomic collisions in process es specific to chemical physics. It has long been observed that many notions of this theory can also be applied successfully to reactive and unreactive molecular collisions. More over, atomic collisions often represent a touchstone in testing approaches proposed for the solution of more complicated problems. Research on the theory of slow atomic collisions carried out at the Moscow Institute of Chemical Physics has been based on just these ideas. A general viewpoint concerning the setting up and representation of the theory came out of these studies, and appeared to be useful in studying complicated systems as well. It underlies the representation of the theory of slow atomic colli sions in this book."

Selected Topics of the Theory of Chemical Elementary Processes (Paperback): E. E. Nikitin, L. Zulicke Selected Topics of the Theory of Chemical Elementary Processes (Paperback)
E. E. Nikitin, L. Zulicke
R1,497 Discovery Miles 14 970 Ships in 10 - 15 working days

Introduction 1 1. 2. Basic Concepts and Phenomenological Description 6 2.1. Separation of the Center-of-Mass Motion 8 2.2. Separation of Electronic and Nuclear Motions. Interaction Potentials (Potential-Energy Surfaces) 11 2.2.1. Heuristic Considerations 11 2.2.2. Born-Oppenheimer Separation. Adiabatic Approximation, 16 Present State of Potential-Energy-Burface 2.2.3. Calculations 23 2.3. Scattering Channels ~6 2.4. Classification of Elementary Processes. Microscopic Mechanism 27 D.ynamics of Atomic and Molecular Collisions: 3. Electronically Adiabatic Processes 32 Classical Approach 3.1. 33 Some Arguments for the Reliability of the Classical Approach 33 Atom-Atom Collisions. Elastic Scattering 34 Quasiclassical Treatment of Elementary Processes in Triatomic Systems: Inelastic and Reactive Scattering 44 IV Examples of Results of Trajectory Calculations 59 3.1.4. 64 Elements of Quantum-Mechanical Methods 3.2. Correspondence of Classical and Quantum 3.2.1. 64 Mechanical Theories Time-Dependent Scattering Theory 71 3.2.2. Stationary Scattering Theory 77 3.2.3. One-Dimensional Scattering 78 3.2.3.1 * Three-Dimensional Elastic Scattering 83 3.2.3.2. Rearrangement Scattering (Reactions) 85 3.2.3.3. Examples of Quantum-Mechanical Calculations 3.2.4.

Free Delivery
Pinterest Twitter Facebook Google+
You may like...
The Genus Aspergillus - Pathogenicity…
Mehdi Razzaghi-Abyaneh, Mahendra Rai Hardcover R2,785 Discovery Miles 27 850
The Politicos Guide to the New House of…
Tim Carr, Iain Dale, … Paperback  (1)
R608 R524 Discovery Miles 5 240
This Is How It Is - True Stories From…
The Life Righting Collective Paperback R265 R245 Discovery Miles 2 450
Better Choices - Ensuring South Africa's…
Greg Mills, Mcebisi Jonas, … Paperback R350 R317 Discovery Miles 3 170
Through Fire - The Autobiography
Faf du Plessis Paperback R427 Discovery Miles 4 270
Whole Food Baby Food - Healthy Recipes…
Laura Morton, Ellen Gipson Paperback R405 Discovery Miles 4 050
Inspired by Bvlgari Man In Black Men…
R250 R99 Discovery Miles 990
The Simple Pregnancy Guide - A Healthy…
Jane Smart Hardcover R667 Discovery Miles 6 670
Inspired by Azzaro Chrome Men (12)
R250 R79 Discovery Miles 790
Mem-elements for Neuromorphic Circuits…
Christos Volos, Viet-Thanh Pham Paperback R3,838 Discovery Miles 38 380

 

Partners