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freeze-drying
noun as in suspended animation
Example Sentences
To prevent damage from acid and microbes, conservators usually remove water from these artifacts by freeze-drying or using a process that replaces the water with highly pressurized carbon dioxide or a viscous polymer.
The process involves blending three main components -- carbon nanotubes, polyvinyl alcohol and carboxymethyl cellulose -- followed by freeze-drying.
The microbes are also too delicate to survive the freeze-drying process that would make them easier to transport.
Many of the Inca mummies discovered high on Andean mountaintops were preserved by freeze-drying, too.
About £8m has already been spent preserving and restoring the timbers, which has included freeze-drying the wood at the Mary Rose museum in Portsmouth.
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From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.
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