High-Resolution Gas Chromatography Method ID: 2013-060

A novel gas chromatography method that significantly enhances the separation of analytes using capillary columns and a thermal gradient.

Technology Overview

This technology, developed at Brigham Young University, introduces an advanced gas chromatography method that employs capillary columns with a thermal gradient for the improved separation of volatile and semi-volatile analytes. By applying a moving thermal gradient along the column, this method minimizes dispersive effects and molecular diffusion, leading to high-resolution results in shorter column lengths. This innovation not only increases the efficiency of chromatographic separations but also offers flexibility in column design and potential applications in portable and field analyses.

Key Advantages

• Enhanced separation efficiency with point-specific temperature control
• Reduction in molecular diffusion and resistance to transport
• Increased chromatographic efficiency through a moving thermal gradient
• Flexible column design accommodating various materials and geometries
• Applicability in multi-dimensional gas chromatography

Problems Addressed

• Limitations in separation efficiency of volatile and semi-volatile analytes
• Need for shorter columns without compromising resolution for portable applications
• Challenges in reducing power and space requirements for gas chromatography systems

Market Applications

• Portable and field gas chromatography systems
• Chemical analysis in environmental monitoring, food quality control, and forensic investigations
• Development of compact and efficient multi-dimensional chromatography equipment

Additional Information

Technology ID: 2013-060
Sell Sheet: Download the Sell Sheet here
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Date Published: 13 May, 2025