[eng] Nanoparticles are highly relevant for catalysis due to their nanostructure, which increases the fraction of surface atoms, and the size dependent morphology and properties. Catalytic properties of nanoalloys also depend on the composition and chemical ordering. Therefore, it is important to understand how geometrical and topological features of mono- and bimetallic nanoparticles affect their stability and reactivity of the exposed surface sites. This Thesis deals with computational study of monometallic and bimetallic nanoparticles using methods based on Density Functional Theory (DFT). First, the exchange-correlation functional PBE was identified to reproduce experimental bulk and surface properties of Transition Metals overall more ...
Nanoclusters a base de platina vêm sendo amplamente estudados devido à possibilidade de ajustar suas...
Bimetallic precious metal nanoparticles (NPs) are promising as components of heterogeneous catalytic...
We report a detailed Density Functional Theory (DFT) based investigation of the structure and stabil...
Bimetallic alloys are actively investigated as promising new materials for catalytic and other energ...
The interest in alloys of late transition metals arises from their potential applications in high-de...
The interest in alloys of late transition metals arises from their potential applications in high-de...
Among nanoscale systems, metallic nanoparticles (NPs) certainly play a primary role, due to their hi...
Chemical ordering in bimetallic nanocrystallites can now be efficiently determined by density-functi...
Understanding the factors controlling a catalyst activity, selectivity, and stability is a complicat...
Les nanoparticules (NPs) sont des matériaux fonctionnels importants du fait de leur taille nanométri...
Treballs Finals de Grau de Química, Facultat de Química, Universitat de Barcelona, Any: 2016, Tutor:...
Cette thèse présente une étude théorique de la structure électronique et de la tendance à l'ordre da...
ConspectusMultimetallic nanoparticles (NPs) have highly tunable properties due to the synergy betwee...
This thesis will focus on DFT for calculations of large metallic nanoparticles. It will show new alg...
Cette thèse présente une étude théorique de la structure électronique et de la tendance à l'ordre da...
Nanoclusters a base de platina vêm sendo amplamente estudados devido à possibilidade de ajustar suas...
Bimetallic precious metal nanoparticles (NPs) are promising as components of heterogeneous catalytic...
We report a detailed Density Functional Theory (DFT) based investigation of the structure and stabil...
Bimetallic alloys are actively investigated as promising new materials for catalytic and other energ...
The interest in alloys of late transition metals arises from their potential applications in high-de...
The interest in alloys of late transition metals arises from their potential applications in high-de...
Among nanoscale systems, metallic nanoparticles (NPs) certainly play a primary role, due to their hi...
Chemical ordering in bimetallic nanocrystallites can now be efficiently determined by density-functi...
Understanding the factors controlling a catalyst activity, selectivity, and stability is a complicat...
Les nanoparticules (NPs) sont des matériaux fonctionnels importants du fait de leur taille nanométri...
Treballs Finals de Grau de Química, Facultat de Química, Universitat de Barcelona, Any: 2016, Tutor:...
Cette thèse présente une étude théorique de la structure électronique et de la tendance à l'ordre da...
ConspectusMultimetallic nanoparticles (NPs) have highly tunable properties due to the synergy betwee...
This thesis will focus on DFT for calculations of large metallic nanoparticles. It will show new alg...
Cette thèse présente une étude théorique de la structure électronique et de la tendance à l'ordre da...
Nanoclusters a base de platina vêm sendo amplamente estudados devido à possibilidade de ajustar suas...
Bimetallic precious metal nanoparticles (NPs) are promising as components of heterogeneous catalytic...
We report a detailed Density Functional Theory (DFT) based investigation of the structure and stabil...