Advantages of Gas Chromatography
Gas chromatography (GC) offers several advantages that make it a widely used analytical technique:
- High sensitivity: GC can detect deficient concentrations of compounds, making it suitable for trace analysis.
- High resolution: It can separate complex mixtures into individual components, providing detailed information about the sample.
- Rapid analysis: It can analyze samples quickly, which is beneficial for time-sensitive applications.
- Small sample usage: GC requires only tiny amounts of sample, which is economical and environmentally friendly.
- Good selectivity: GC can separate compounds with similar chemical structures, making it helpful in identifying unknown compounds.
- Wide application: It is used in various fields, including pharmaceuticals, environmental analysis, forensics, and clinical research.
Gas Chromatography
Gas Chromatography (GC) is a technique used in analytical chemistry for separating and analyzing volatile compounds in a mixture. This technique uses a mobile phase to carry the sample through the stationary phase. The compounds interact with the stationary phase at different rates, resulting in distinct retention times and separation of the components. Mikhail Semenovich Tsvett discovered it in the early 1900s to separate compounds. It can analyze volatile mixtures in human breath, blood, saliva, and air samples.
In this article, we look into what gas chromatography is, its definition, principle, separation mechanism, types, etc.
Table of Content
- What is Gas Chromatography?
- Instruments of Gas Chromatography
- Principles of Gas Chromatography
- Process of Gas Chromatography
- Types of gas chromatography
- Applications of Gas Chromatography