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Evolved Gas Analysis

EVOLVED GAS ANALYSIS

Evolved Gas Analysis (EGA) examines the thermal and chemical properties of materials by measuring the gases they release when heated or exposed to stimuli like light or radiation.

Industries Using EGA

EGA plays a key role in several industries:

  • Materials Science – Analyzes the thermal and chemical properties of polymers, composites, ceramics, and metals to determine composition, stability, and other characteristics.
  • Pharmaceuticals – Assesses drug stability and degradation by studying how temperature, humidity, and other factors affect chemical composition.
  • Energy – Evaluates the combustion properties and degradation of fuels to improve efficiency and quality.
  • Chemicals – Examines chemical stability and reaction kinetics to optimize processes and formulations.
  • Environmental Science – Investigates pollutants and contaminants to understand their stability, degradation, and environmental impact.

EGA helps industries improve material performance, safety, and sustainability by providing critical insights into how substances behave under different conditions.

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The EXTREL™ MAX300-EGA™ gas analyzer measures and analyzes gases released from a sample during heating or exposure to other stimuli in Evolved Gas Analysis (EGA). It features a furnace or heating element for sample placement and a mass spectrometer to detect and analyze released gases.

How It Works

As the sample heats or undergoes stimulation, it releases gases that the system draws into the mass spectrometer. The spectrometer separates and identifies the gases based on their mass-to-charge ratio, providing detailed data on their composition and quantity.

Key Benefits

  • High Sensitivity – Detects trace amounts of gases, offering precise composition analysis.
  • Fast Analysis – Provides real-time data on thermal and chemical properties.
  • High Resolution – Distinguishes different gases with precision based on mass-to-charge ratios.
  • Versatility – Supports various applications, including polymer, plastic, and composite analysis, thermal studies, and reaction kinetics research.
  • User-Friendly – Features an intuitive interface for quick setup and operation.
  • Advanced Software – Includes powerful tools for data analysis and visualization, simplifying result interpretation.

Applications

  • Thermogravimetric Analysis/Mass Spectrometry (TGA-MS)
  • Pharmaceuticals
  • Material Science
  • Microreactors & Continuous Flow Systems
  • Reaction Monitoring
  • Organic Chemistry & Natural Product Analysis
  • Synthesis Studies
  • Pilot-Scale Process & R&D
  • Quality Assurance & Quality Control (QA/QC)

The MAX300-EGA delivers fast, accurate, and detailed gas analysis, making it an essential tool for research and industrial applications.

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