Diffusion defined as mass, amount, or particle transport process is the most essential transport property besides viscosity and thermal conductivity. Diffusion is widely used in nature, technical and scientific applications, ranging from diffusion in all kinds of gases, liquids, solids, electrolytes and their mixtures. Due to the large amount of data, the volume LB IV/15 Diffusion in Gases, Liquids, and Electrolytes is divided into three subvolumes. Part A: Gases in Gases, Liquids and their Mixtures. Part B: Liquids in Liquids and Liquid Mixtures. Part C: Ions and Electrolytes in Liquids,...