Experimental studies point out that the strength of Lewis acids in boron tri-halides, with respect to a strong Lewis base, increase in the order BF3 Cl > Br. Computational studies commonly use methodologies of chemical bond analysis to study the interactions between atoms in these systems, pointing out that the chemical bond covalent character is related to the experimentally observed trends. The objective of this work is the application of a method based on the analysis of properties of chemical bonds from the point of view of the overlap model and compare it with the use of the Quantum Theory of Atoms in Molecules. The methodology applied to understand these aspects of the chemical bonds of the Lewis acid-base adducts, involved calculati...
Mestrado em Engenharia QuímicaThe main aim of this work was the study of the solid-liquid equilibriu...
Doutoramento em QuímicaIonic liquids are a class of solvents that, due to their unique properties, h...
Chemical modification of hydrophobic polymer matrices is an alternative approach of changing their s...
The chemical bonds, defined as interactions between two atoms, are phenomena not easily accessible e...
The aim of this study is to evaluate the influence of chlorhexidine as a vehicle for calcium hydroxi...
In this thesis, we investigate by the first time the impact of non-inertial effects associated with...
Cachaça is the third most consumed distilled beverage in the world, with a Brazilian production of ...
The zeolites are part of a large group of porous solids that are defined as crystalline aluminosili...
The presence of internal rotation at carbon-carbon bonds (C-C) is essential for conformational analy...
Chemistry teaching has still been ruled by lessons that use the transmission-reception model which ...
Hybrid coordination networks such as metal-organic networks, also known as MOF (Metal Organic Framew...
This study aims to develop technical knowledge about cashew nut shell, presenting and characterizi...
Doutoramento em Engenharia QuímicaBioprocesses use microorganisms or cells in order to produce and/o...
The characterization of materials, both from the standpoint of qualitative and quantitative has been...
Doutoramento em QuímicaO trabalho descrito insere-se no âmbito da Química Supramolecular e consistiu...
Mestrado em Engenharia QuímicaThe main aim of this work was the study of the solid-liquid equilibriu...
Doutoramento em QuímicaIonic liquids are a class of solvents that, due to their unique properties, h...
Chemical modification of hydrophobic polymer matrices is an alternative approach of changing their s...
The chemical bonds, defined as interactions between two atoms, are phenomena not easily accessible e...
The aim of this study is to evaluate the influence of chlorhexidine as a vehicle for calcium hydroxi...
In this thesis, we investigate by the first time the impact of non-inertial effects associated with...
Cachaça is the third most consumed distilled beverage in the world, with a Brazilian production of ...
The zeolites are part of a large group of porous solids that are defined as crystalline aluminosili...
The presence of internal rotation at carbon-carbon bonds (C-C) is essential for conformational analy...
Chemistry teaching has still been ruled by lessons that use the transmission-reception model which ...
Hybrid coordination networks such as metal-organic networks, also known as MOF (Metal Organic Framew...
This study aims to develop technical knowledge about cashew nut shell, presenting and characterizi...
Doutoramento em Engenharia QuímicaBioprocesses use microorganisms or cells in order to produce and/o...
The characterization of materials, both from the standpoint of qualitative and quantitative has been...
Doutoramento em QuímicaO trabalho descrito insere-se no âmbito da Química Supramolecular e consistiu...
Mestrado em Engenharia QuímicaThe main aim of this work was the study of the solid-liquid equilibriu...
Doutoramento em QuímicaIonic liquids are a class of solvents that, due to their unique properties, h...
Chemical modification of hydrophobic polymer matrices is an alternative approach of changing their s...