Surfactants and Colloids in the Environment

Surfactants and Colloids in the Environment presents the proceedings of the General Meeting of the German Colloid Society (Kolloid-Gesellschaft) held at the Research Center of Jülich (KFA), FRG, in 1993.
The volume emphasizes the importance of colloid chemistry in environmental research. Contributions on the physico-chemical behavior of colloids and surfaces in environmental technology demonstrate the high standard and usefulness of colloid science in this field: General colloid and environmental science complement each other. Thus, the detailed contributions in this volume will be useful toward solving some environmental problems.

Klappentext

Surfactants and Colloids in the Environment presents the proceedings of the General Meeting of the German Colloid Society (Kolloid-Gesellschaft) held at the Research Center of Jülich (KFA), FRG, in 1993. The volume emphasizes the importance of colloid chemistry in environmental research. Contributions on the physico-chemical behavior of colloids and surfaces in environmental technology demonstrate the high standard and usefulness of colloid science in this field: General colloid and environmental science complement each other. Thus, the detailed contributions in this volume will be useful toward solving some environmental problems.

Inhalt
Opening address by the president of the kolloid-gesellschaft Prof. M. J. Schwuger.- Wolfgang Ostwald Prize 1993 awarded to Wolfgang Helfrich.- Steinkopff-prize 1993 recipient Duan Vu?eli?.- Pathways of vesiculation.- Physico-chemical aspects of zeolite-A synthesis and application for environmental safe detergents.- Predicting synergism in binary mixtures of surfactants.- Environmental specimen bank of the federal republic of Germany Significance of surfactants.- Bentonites: adsorbents of toxic substances.- Interaction between ionic surfactants and soil colloids: adsorption, wetting and structural properties.- Adsorption of ionic surfactants on clay minerals and new insights in hydrophobic interactions.- The clay/water interface and its role in the environment.- Thermochemistry and adsorption equilibria at hematite water interface.- The kinetic spectrum method applied to the ion exchange of Cd(II) at Mg(II)-montmorillonite.- An approximative method for the transformation of kinetic sorption data from batch-experiments to transport processes in model soil columns.- Physicochemical aspects of in situ surfactant washing of oil contaminated soils.- Changes of the density of charge on mineral soil components by adsorption of some metabolites of hydrocarbons.- X-ray microscopy studies of aqueous colloid systems.- Direct imaging of aggregates in aqueous clay-suspensions by x-ray microscopy.- Competitive and displacement adsorption of cetylpyridinium chloride and p-nitrophenol on charged surfaces: A surface-enhanced Raman microprobe Scattering (SERS) study.- Chemical and physical aspects of coagulation.- Control and optimization of flocculation processes in the laboratory and in plant.- The role of surfactants and polymers in the filler flotation from waste paper.-Application of magnetite sols in environmental technology.