Physical pharmaceutics-2

Optical Properties of Colloidal Dispersions | Tyndall Effect Turbidity | Light Scattering Explained

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Understand optical properties of colloidal dispersions like Tyndall effect, turbidity, light scattering & molecular weight estimation with simple examples. Topic: Colloidal Dispersions – Optical Properties (Detailed Explanation) What Are Colloidal Dispersions? A colloidal dispersion is a system in which particles ranging from 1 nm to 1000 nm (1–1000 nanometers) are evenly distributed in a continuous […]

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Classification of Colloids: Types, Definitions, and Examples

Learn types of colloids: lyophilic, lyophobic & association. Easy definitions, examples & diagrams for students, GPAT, and B.Pharm exams. Introduction Colloids are mixtures where one substance is evenly dispersed in another at a microscopic level. Based on the interaction between the dispersion medium and dispersed phase, colloids are classified into three major types: 1. Lyophilic