Alternating catalytic reactions
Samo za registrovane korisnike
2019
Članak u časopisu (Objavljena verzija)
,
Springer
Metapodaci
Prikaz svih podataka o dokumentuApstrakt
The application of alternating current is advantageous in energy transfer over long distances. It is a well-known fact now, but subject of long conflict in the era of pioneering works in electric power production. There are also some processes in physical chemistry, organic and inorganic chemistry, in biochemistry and related sciences, which take place in opposite directions, with consecutive alternations in time. However, the very existence of alternate reactions, now known as the oscillatory or oscillating reactions, has long been disputed because it was thought that it is contrary
to the basic principles of thermodynamics. Nevertheless, according to our knowledge, there are no oscillatory reactions without catalytic loop as the essential part of a mechanism. There could be a fundamental rule that catalysis is necessary to generate oscillations in concentrations and reaction rates. Particularly, homogeneous oscillatory reactions are often subject of research as relatively simple sys...tems with good chance to clearly define feedbacks responsible for instability phenomena.
However, oscillations can at least equally often be found in heterogeneous catalytic
reactions. Recently, changes in product selectivity was proved when Pd catalyzed
carbonylation of phenylacetylene was moved to the oscillatory dynamic state. With
this simple result, the doors are now open for wide spectrum of research projects
and applications.
Ključne reči:
Oscillatory reaction / Carbon monoxide oxidation / Phenylacetylene carbonilationIzvor:
Reaction Kinetics, Mechanisms and Catalysis, 2019, 126, 2, 577-586Izdavač:
- Springer
Finansiranje / projekti:
- Dinamika nelinearnih fizičkohemijskih i biohemijskih sistema sa modeliranjem i predviđanjem njihovih ponašanja pod neravnotežnim uslovima (RS-MESTD-Basic Research (BR or ON)-172015)
- Nanostrukturni funkcionalni i kompozitni materijali u katalitičkim i sorpcionim procesima (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-45001)
DOI: 10.1007/s11144-018-1501-2
ISSN: 1878-5190; 1878-5204
WoS: 000463627000002
Scopus: 2-s2.0-85057099538
Institucija/grupa
IHTMTY - JOUR AU - Čupić, Željko AU - Ivanović-Šašić, Ana PY - 2019 UR - https://cer.ihtm.bg.ac.rs/handle/123456789/3024 AB - The application of alternating current is advantageous in energy transfer over long distances. It is a well-known fact now, but subject of long conflict in the era of pioneering works in electric power production. There are also some processes in physical chemistry, organic and inorganic chemistry, in biochemistry and related sciences, which take place in opposite directions, with consecutive alternations in time. However, the very existence of alternate reactions, now known as the oscillatory or oscillating reactions, has long been disputed because it was thought that it is contrary to the basic principles of thermodynamics. Nevertheless, according to our knowledge, there are no oscillatory reactions without catalytic loop as the essential part of a mechanism. There could be a fundamental rule that catalysis is necessary to generate oscillations in concentrations and reaction rates. Particularly, homogeneous oscillatory reactions are often subject of research as relatively simple systems with good chance to clearly define feedbacks responsible for instability phenomena. However, oscillations can at least equally often be found in heterogeneous catalytic reactions. Recently, changes in product selectivity was proved when Pd catalyzed carbonylation of phenylacetylene was moved to the oscillatory dynamic state. With this simple result, the doors are now open for wide spectrum of research projects and applications. PB - Springer T2 - Reaction Kinetics, Mechanisms and Catalysis T1 - Alternating catalytic reactions VL - 126 IS - 2 SP - 577 EP - 586 DO - 10.1007/s11144-018-1501-2 ER -
@article{ author = "Čupić, Željko and Ivanović-Šašić, Ana", year = "2019", abstract = "The application of alternating current is advantageous in energy transfer over long distances. It is a well-known fact now, but subject of long conflict in the era of pioneering works in electric power production. There are also some processes in physical chemistry, organic and inorganic chemistry, in biochemistry and related sciences, which take place in opposite directions, with consecutive alternations in time. However, the very existence of alternate reactions, now known as the oscillatory or oscillating reactions, has long been disputed because it was thought that it is contrary to the basic principles of thermodynamics. Nevertheless, according to our knowledge, there are no oscillatory reactions without catalytic loop as the essential part of a mechanism. There could be a fundamental rule that catalysis is necessary to generate oscillations in concentrations and reaction rates. Particularly, homogeneous oscillatory reactions are often subject of research as relatively simple systems with good chance to clearly define feedbacks responsible for instability phenomena. However, oscillations can at least equally often be found in heterogeneous catalytic reactions. Recently, changes in product selectivity was proved when Pd catalyzed carbonylation of phenylacetylene was moved to the oscillatory dynamic state. With this simple result, the doors are now open for wide spectrum of research projects and applications.", publisher = "Springer", journal = "Reaction Kinetics, Mechanisms and Catalysis", title = "Alternating catalytic reactions", volume = "126", number = "2", pages = "577-586", doi = "10.1007/s11144-018-1501-2" }
Čupić, Ž.,& Ivanović-Šašić, A.. (2019). Alternating catalytic reactions. in Reaction Kinetics, Mechanisms and Catalysis Springer., 126(2), 577-586. https://doi.org/10.1007/s11144-018-1501-2
Čupić Ž, Ivanović-Šašić A. Alternating catalytic reactions. in Reaction Kinetics, Mechanisms and Catalysis. 2019;126(2):577-586. doi:10.1007/s11144-018-1501-2 .
Čupić, Željko, Ivanović-Šašić, Ana, "Alternating catalytic reactions" in Reaction Kinetics, Mechanisms and Catalysis, 126, no. 2 (2019):577-586, https://doi.org/10.1007/s11144-018-1501-2 . .