scholarly journals Contribution of Catalytic Performance of CeO_2 in Nonthermal Plasma Chemical Reaction

Evergreen ◽  
2018 ◽  
Vol 5 (3) ◽  
pp. 34-37
Author(s):  
Yusuke Egawa ◽  
Shoma Hamada ◽  
Hisahiro Einaga
Keyword(s):  
Chemical Reaction ◽  
Nonthermal Plasma ◽  
Catalytic Performance ◽  
Plasma Chemical ◽  
Plasma Chemical Reaction

scholarly journals Graph Theory Applied to Plasma Chemical Reaction Engineering

2021 ◽  
Vol 41 (2) ◽  
pp. 531-557
Author(s):  
Thomas D. Holmes ◽  
Rachael H. Rothman ◽  
William B. Zimmerman
Keyword(s):  
Graph Theory ◽  
Chemical Reaction ◽  
Reaction Network ◽  
Reaction Engineering ◽  
Dijkstra’S Algorithm ◽  
Plasma Chemical ◽  
Dijkstra's Algorithm ◽  
Plasma Chemical Reaction ◽  
Engineering Information ◽  
Chemical Reaction Engineering

AbstractThis work explores the following applications of graph theory to plasma chemical reaction engineering: assembly of a weighted directional graph with the key addition of reaction nodes, from a published set of reaction data for air; graph visualisation for probing the reaction network for potentially useful or problematic reaction pathways; running Dijkstra’s algorithm between all species nodes; further analysis of the graph for useful engineering information such as which conditions, reactions, or species could be enhanced or supressed to favour particular outcomes, e.g. targeted chemical formation. The use of reaction-nodes combined with derived parameters allowed large amounts of key information regarding the plasma chemical reaction network to be assessed simultaneously using a leading open source graph visualisation software (Gephi). A connectivity matrix of Dijkstra’s algorithm between each two species gave a measure of the relative potential of species to be created and destroyed under specific conditions. Further investigation into using the graph for key reaction engineering information led to the development of a graph analysis algorithm to quantify demand for conditions for targeted chemical formation: Optimal Condition Approaching via Reaction-In-Network Analysis (OCARINA). Predictions given by running OCARINA display significant similarities to a well-known electric field strength regime for optimal ozone production in air. Time dependent 0D simulations also showed preferential formation for O· and O3 using the respective conditions generated by the algorithm. These applications of graph theory to plasma chemical reaction engineering show potential in identifying promising simulations and experiments to devote resources.

A QUANTUM CHEMICAL REACTION DESIGN OF A PLASMA CHEMICAL REACTION OF VINYLSILANE

1991 ◽  
pp. 499-502
Author(s):  
Kota SATO ◽  
Akihiko UCHIYAMA ◽  
Toru ODE ◽  
Susumu IWABUCHI ◽  
Tsuneo HIRANO ◽  
...  
Keyword(s):  
Chemical Reaction ◽  
Quantum Chemical ◽  
Plasma Chemical ◽  
Plasma Chemical Reaction
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