Hjem

Preface 1_ Introduction and classification
1.1 Dispersity state of nanomaterials
1.2 Scope of the book
1.3 Analysis tasks and structure 2_ State of the art and knowledge about (nanoparticles) disperse systems The characterization of NM with respect to their dispersity state and stability behavior requires profound knowledge of colloid chemistry fundamentals of disperse systems, physical understanding of measurement methods and engineering methods. A unifying interface of the above knowledge in the form of reproducible and comparable SOPs for the study of NM is necessary to achieve a satisfactory state of the art. When studying NM in dispersed systems, particle interactions are present, which should be considered in the characterization of NM. The dispersity state of NM in heterodisperse substance systems is influenced by interactions of particles and dissolved ions in dispersed media, which take place at the interfacial particle continuum of nanoparticle systems.
2.1 Characterization of liquid nanoparticle systems in particle metrology
2.1.1 Classification of core concepts of nanoparticle measurement technology
2.1.2 Formulation types of nanoparticle systems in liquid phases
2.1.3 Regulatory assessment of nanomaterials
2.1.4 Challenges and content of the characterization
2.2 Physico-chemical Properties of "nano"-particles systems
2.2.1 Electrochemical double layer - model
2.2.2 Stability of liquid disperse systems
2.2.3 Theory of solubility parameters
2.2.4 Nanoparticle wettability
2.3 Emulsification process with contained nanomaterials
2.3.1 Preparation of emulsions containing nanomaterials
2.3.2 Stabilization and destabilization mechanisms of emulsions
2.3.3 Dispersing (emulsifying) processes of suspoemulsions and emulsions
2.4 Theory of the characteristics of the dispersing processes &n