supercritical carbon dioxide

Supercritical carbon dioxide has also been used as an extractant.

Supercritical carbon dioxide is also used for making decaffeinated coffee.

Supercritical carbon dioxide is used as a solvent in separation chemistry.

Supercritical carbon dioxide is also used in the foaming of polymers.

Extraction with supercritical carbon dioxide has also been employed.

A third process, supercritical carbon dioxide extraction, combines the best aspects of the other two methods.

Supercritical carbon dioxide can be used as a non-toxic alternative to other solvents.

This supercritical carbon dioxide forms a kind of sea that cover the entire surface of Venus.

Supercritical carbon dioxide is used to enhance oil recovery in mature oil fields.

Newer refrigerants are currently the subject of research, such as supercritical carbon dioxide, known as R-744.

For example, supercritical carbon dioxide is used to extract caffeine in the manufacture of decaffeinated coffee.

Instead, a solvent such as hexane or supercritical carbon dioxide is used to extract the oils.

The supercritical carbon dioxide will extract both the waxes and the essential oils that make up the concrete.

Kinetics of cholesterol extraction using supercritical carbon dioxide with cosolvents.

Developing a large helium or supercritical carbon dioxide turbine is needed for the highest efficiency designs.

In addition to its environmental advantages, supercritical carbon dioxide promises to allow chemists to create new types of polymers.

These systems are undergoing continuous development with supercritical carbon dioxide heat pumps already being successfully marketed in Asia.

Research is also ongoing at many universities in the production of microcellular foams using supercritical carbon dioxide.

Thesis was on supercritical carbon dioxide.

This sea of supercritical carbon dioxide transfer heat very efficiently, buffering the temperature changes between night and day (which last 56 terrestrial days).

"He's one of the few polymer chemists who understands the potential of supercritical carbon dioxide.

It has also been trialled in green solvents other than water, such as ionic liquids and supercritical carbon dioxide.

Supercritical carbon dioxide is also an important emerging refrigerant, being used in new, low-carbon solutions for domestic heat pumps.

By contrast, Professor DeSimone's approach uses supercritical carbon dioxide as the solvent.

Processes which use supercritical carbon dioxide to produce micro and nano scale particles, often for pharmaceutical uses, are currently being developed.