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2. Carbon dioxide scrubber - Wikipedia

   en.wikipedia.org/wiki/Carbon_dioxide_scrubber

   A carbon dioxide scrubber. A carbon dioxide scrubber is a piece of equipment that absorbs carbon dioxide (CO 2).It is used to treat exhaust gases from industrial plants or from exhaled air in life support systems such as rebreathers or in spacecraft, submersible craft or airtight chambers.

3. Supercritical fluid extraction - Wikipedia

   en.wikipedia.org/wiki/Supercritical_fluid_extraction

   Extraction Profile for Different Types of Extraction. The extraction curve of % recovery against time can be used to elucidate the type of extraction occurring. Figure 4(a) shows a typical diffusion controlled curve. The extraction is initially rapid, until the concentration at the surface drops to zero, and the rate then becomes much slower.

4. Direct air capture - Wikipedia

   en.wikipedia.org/wiki/Direct_air_capture

   Direct air capture (DAC) is the use of chemical or physical processes to extract carbon dioxide (CO 2) directly from the ambient air. [1] If the extracted CO 2 is then sequestered in safe long-term storage, the overall process is called direct air carbon capture and sequestration ( DACCS ), achieving carbon dioxide removal and be a "negative ...

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6. These were the most expensive homes sold in 2024, according ...

   www.aol.com/were-most-expensive-homes-sold...

   The U.S. real estate market has another year in the books after 2024 came to a close this week. While the median that homes sold for clocked in at $383,725 for the four weeks ending Dec. 22 ...

7. US farm groups want Trump to spare their workers from ... - AOL

   www.aol.com/news/us-farm-groups-want-trump...

   U.S. farm industry groups want President-elect Donald Trump to spare their sector from his promise of mass deportations, which could upend a food supply chain heavily dependent on immigrants in ...

8. Supercritical carbon dioxide - Wikipedia

   en.wikipedia.org/wiki/Supercritical_carbon_dioxide

   Supercritical carbon dioxide can be used as a solvent in dry cleaning. [4] Supercritical carbon dioxide is used as the extraction solvent for creation of essential oils and other herbal distillates. [5] Its main advantages over solvents such as hexane and acetone in this process are that it is non-flammable and does not leave toxic residue.

9. Crest Whitestrips are less than $30 today during the Amazon ...

   www.aol.com/lifestyle/crest-whitestrips-are-less...

   This 22-pack of Crest 3D Whitestrips is down to just $29.99 during Amazon Prime Day. $30 at Amazon Crest Whitestrips fly off the shelves when they go on sale, and they remain some of the most ...