INVESTIGADORES
FURLAN Ricardo Luis Eugenio
artículos
Título:
Chemical frustration in dynamic multilevel systems
Autor/es:
MARTINEZ-AMEZAGA, MAITENA; ORRILLO, A. GASTÓN; FURLAN, RICARDO L. E.
Revista:
Journal of Systems Chemistry
Editorial:
nls - natural & life science publishers
Referencias:
Año: 2020 vol. 8 p. 31 - 37
ISSN:
2571-7715
Resumen:
Dynamic multilevel systems constructed with sequential-communicating reactions are a poorly studied type of thermodynamic systems. Recent work of our group showed that multilevel sequential systems are history-dependant and nonconmutative since different compositions can be attained when one cycle of reactions is carried out by affecting the order of activation. In this work, we show that compositional divergence observed in previous work is the result of trapping the composition in frustrated states placed on local minima of the energy landscape. These intermediary steps in the trajectory can be overcome by the system when it approaches the global energy minimum of the energy landscape, as expected in usual thermodynamic systems. The behaviour of the multilevel system depends on its underlying energy landscape and can be externally regulated by adjusting starting materials and reaction conditions.
