Redox Titrations
by Redox titrations are a fundamental aspect of volumetric analysis, wherein a solution of known concentration (titrant) reacts with a solution of unknown concentration (analyte) through …
Category: B. pharma
Masking and Demasking Reagents
Masking and demasking reagents are chemical agents used to control interference in analytical chemistry, particularly in complexometric titrations, gravimetric analysis, and spectrophotometry. These reagents selectively …
Theory of Complexometric Titration
Complexometric titration is based on the formation of a stable complex between a metal ion (analyte) and a chelating agent (titrant). The process involves the …
Chelating agent
A chelating agent is a substance capable of forming multiple bonds with a single metal ion, creating a stable ring-like structure called a chelate. These …
What is Complexometric Titration?
Complexometric titration, also known as chelatometry, is a type of volumetric analysis that uses the formation of a colored complex to determine the endpoint of …
Paper Chromatography: Introduction, methodology, development techniques, advantages, disadvantages and applications.
Introduction Paper chromatography is a simple and effective analytical technique used to separate and identify mixtures of substances. This method is classified under partition chromatography, …
Thin Layer Chromatography: Definition, Principle, Methodology, Types and Applications
Thin Layer Chromatography (TLC) is a simple, quick, and cost-effective method used for separating and identifying compounds in a mixture. It is widely used in …
Partition Column Chromatography: Adsorption chromatography: Definition, Principle, Methodology, Types and Applications
Partition column chromatography is a type of liquid-liquid chromatography where separation is based on the partitioning of components between two immiscible liquid phases—one as the …
Adsorption chromatography: Adsorption chromatography: Definition, Principle, Methodology, Types and Applications
Adsorption chromatography is a separation technique based on the differential adsorption of compounds onto a solid stationary phase. It is widely used to purify and …
Gel Chromatography: Introduction, Theory, Instrumentation, and Applications
Gel chromatography, also known as size-exclusion chromatography (SEC), is a separation technique used primarily for separating molecules based on their size. It is widely used …