scholarly journals POSSIBILITY ANALYSIS OF APPLICATION OF GROSS-EQUATIONS, PATHWAYS AND STATIONARY RATES FOR CHEMICAL SYSTEMS IN QUASI-EQUILIBRIUM AND QUASI-STATIONARY APPROACH

2018 ◽  
Vol 59 (3) ◽  
pp. 78
Author(s):  
M.Z. Zeiyinalov ◽  
Ukhumali G. Magomedbekov ◽  
Zariyat M. Gadzhibalaeva
Keyword(s):  
Quasi Equilibrium ◽  
Chemical Systems ◽  
Stationary Approach ◽  
Equilibrium Approach

Conceptions of pathways, gross-equations and stationary rates were determined for chemical systems in quasi-stationary and quasi-equilibrium approach at different VPR and fast reversible steps.

Quasi‐equilibrium approach to the zirconium‐oxygen combustion phenomena

1973 ◽  
Vol 44 (7) ◽  
pp. 3339-3346 ◽  
Author(s):  
Suresh K. Gupta ◽  
Kenneth M. Maloney
Keyword(s):  
Quasi Equilibrium ◽  
Equilibrium Approach

FOREST FIRE SPREAD MODELS: THE LOCAL QUASI-EQUILIBRIUM APPROACH

2006 ◽  
Vol 178 (12) ◽  
pp. 2115-2143 ◽  
Author(s):  
J. C. S. ANDRÉ ◽  
J. M. URBANO ◽  
D. X. VIEGAS
Keyword(s):  
Forest Fire ◽  
Fire Spread ◽  
Quasi Equilibrium ◽  
Equilibrium Approach

Energy and exergy analysis of a sugar cane bagasse gasifier integrated to a solid oxide fuel cell based on a quasi-equilibrium approach

2013 ◽  
Vol 228 ◽  
pp. 1121-1132 ◽  
Author(s):  
Luis E. Arteaga-Pérez ◽  
Yannay Casas-Ledón ◽  
Raúl Pérez-Bermúdez ◽  
Luis M. Peralta ◽  
Jo Dewulf ◽  
...  
Keyword(s):  
Fuel Cell ◽  
Sugar Cane ◽  
Exergy Analysis ◽  
Sugar Cane Bagasse ◽  
Solid Oxide ◽  
Quasi Equilibrium ◽  
Oxide Fuel ◽  
Energy And Exergy ◽  
Equilibrium Approach ◽  
Energy And Exergy Analysis

Thermodynamics of Chemical Systems

1990 ◽  
Author(s):  
Scott Emerson Wood ◽  
Rubin Battino
Keyword(s):  
Chemical Systems

Chemically Fueled Assembly of Macrocycles Comprising Multiple Transient Bonds

2019 ◽  
Author(s):  
Mohammad Mosharraf Hossain ◽  
Joshua Atkinson ◽  
Scott Hartley
Keyword(s):  
Covalent Bond ◽  
Dicarboxylic Acids ◽  
Molecular Assembly ◽  
Chemical Systems ◽  
Complex Architectures ◽  
The Creation ◽  
Dynamic Exchange

Dissipative (nonequilibrium) assembly powered by chemical fuels has great potential for the creation of new adaptive chemical systems. However, while molecular assembly at equilibrium is routinely used to prepare complex architectures from polyfunctional monomers, species formed out of equilibrium have, to this point, been structurally very simple. In most examples the fuel simply effects the formation of a single transient covalent bond. Here, we show that chemical fuels can assemble bifunctional components into macrocycles containing multiple transient bonds. Specifically, dicarboxylic acids give aqueous dianhydride macrocycles on treatment with a carbodiimide. The macrocycle is assembled efficiently as a consequence of both fuel-dependent and -independent mechanisms: it undergoes slower decomposition, building up as the fuel recycles the components, and is a favored product of the dynamic exchange of the anhydride bonds. These results create new possibilities for generating structurally sophisticated out-of-equilibrium species.

Chemically Fueled Assembly of Macrocycles Comprising Multiple Transient Bonds

2019 ◽  
Author(s):  
Mohammad Mosharraf Hossain ◽  
Joshua Atkinson ◽  
Scott Hartley
Keyword(s):  
Covalent Bond ◽  
Dicarboxylic Acids ◽  
Molecular Assembly ◽  
Chemical Systems ◽  
Complex Architectures ◽  
The Creation ◽  
Dynamic Exchange

Dissipative (nonequilibrium) assembly powered by chemical fuels has great potential for the creation of new adaptive chemical systems. However, while molecular assembly at equilibrium is routinely used to prepare complex architectures from polyfunctional monomers, species formed out of equilibrium have, to this point, been structurally very simple. In most examples the fuel simply effects the formation of a single transient covalent bond. Here, we show that chemical fuels can assemble bifunctional components into macrocycles containing multiple transient bonds. Specifically, dicarboxylic acids give aqueous dianhydride macrocycles on treatment with a carbodiimide. The macrocycle is assembled efficiently as a consequence of both fuel-dependent and -independent mechanisms: it undergoes slower decomposition, building up as the fuel recycles the components, and is a favored product of the dynamic exchange of the anhydride bonds. These results create new possibilities for generating structurally sophisticated out-of-equilibrium species.

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