How to Use amine in a Sentence
amine
noun-
But the amines, which are basic, grab onto carbon dioxide, which is acidic.
—Karen Kaplan, Los Angeles Times, 23 Oct. 2024
-
The amine chemicals in these filters let go of the CO2 when heated.
—Scott K. Johnson, Ars Technica, 13 Oct. 2017
-
The exhaust would then pass through a kind of chemical called an amine that would snatch the carbon, in the form of carbon dioxide, out of it.
—Ian Austen, New York Times, 29 Mar. 2016
-
The tech involves coating plastic with an amine, which is a chemical that absorbs carbon dioxide.
—Avery Thompson, Popular Mechanics, 13 Oct. 2017
-
Past research has shown a few pathways to do this, but those give you slightly more complicated forms of amines that may not be as reactive.
—ArsTechnica, 8 June 2026
-
Finally, amine is added to bind with the CO₂, which forces it to fall to the bottom of the chamber where it can then be isolated.
—Benjamin Plackett, Discover Magazine, 14 Apr. 2021
-
The company has had a lot of issues with the compression system and overall availability of the amine capture system has been low as well.
—Erik Kobayashi-Solomon, Forbes, 30 Oct. 2024
-
One type, known as lactic acid bacteria, creates biogenic amines as a byproduct during fermentation.
—Allison Forsyth, Health, 8 Oct. 2025
-
The gas is drawn off and compressed for further use, and the amine solution is then cycled back through the system to absorb more CO2.
—John Schwartz, New York Times, 2 Jan. 2017
-
Traditional systems rely on chemical amines that bind with carbon dioxide.
—Neetika Walter, Interesting Engineering, 14 Nov. 2025
-
With the right source and process for amines, carbon-capture material could be entirely produced from the flood of plastics going into landfills.
—ArsTechnica, 8 June 2026
-
Alcohols, acids, aldehydes, amines, and hydrocarbons abound in star-forming regions.
—Ethan Siegel, Big Think, 15 Sep. 2025
-
That solution is pumped to a regenerator, or stripper, which heats the amine and releases the CO2.
—John Schwartz, New York Times, 2 Jan. 2017
-
Power plants designed to stem their carbon dioxide emissions typically capture the gas by bubbling their fumes through water loaded with alkaline amines.
—IEEE Spectrum, 18 Mar. 2015
-
The second step introduces a two-carbon form of amine (a common ingredient in a wide array of products) and a copper catalyst, which swaps amine groups in where the bromine atoms were.
—ArsTechnica, 8 June 2026
-
Overly blackened or burn marks on most foods cause heterocylic amines, or HCAs, which have been proven to cause cancer in studies on animals.
—Alix Wall, sun-sentinel.com, 10 July 2019
-
Iproniazid, an amine oxidase inhibitor, as an example of a psychic energizer.
—Rebecca Kreston, Discover Magazine, 27 Jan. 2016
-
Adding amines This material is based on amines—a simple chemical group that conveniently acts like a sponge for CO2.
—ArsTechnica, 8 June 2026
-
An amine will grab CO2 molecules when exposed to them, but let go of the CO2 when heated or depressurized, leaving it ready to go again.
—ArsTechnica, 8 June 2026
-
More problems occurred when refinery operations restarted, resulting in the release of hydrogen sulfide and amine gases.
—Mark Schleifstein, NOLA.com, 12 Mar. 2018
-
The molecules included amines, which are nitrogen- and oxygen-containing organic molecules that have some similar traits to those on Earth, according to the study's abstract.
—Fox News, 3 Oct. 2019
-
Scientists had hypothesized that any drugs that raised the stomach’s pH could increase the growth of bacteria that produce nitrites, which could interact with chemicals called amines to produce nitrosamines.
—Tanya Lewis, Scientific American, 28 Oct. 2019
-
To begin with, Cable has focused on amines, nitrogen-containing molecules that are ubiquitous in biology and prebiotic chemistry.
—Jeffrey Marlow, WIRED, 21 June 2013
-
One group, called HAAs (heterocyclic aromatic amines), form during high-temperature reactions between substances in muscle tissue.
—Emily Sohn, chicagotribune.com, 7 June 2017
-
Fats have an affinity for tannins Red wines typically have more amines, sulfites, flavonoids, and tannins, particularly a phenolic compound with antioxidant properties called resveratrol, also found in grape skins and leaves.
—Jennifer Ouellette, Ars Technica, 20 Nov. 2023
-
Marijuana also has much higher levels of hydrogen cyanide — a toxic chemical used for fumigation and the manufacture of plastics and pesticides — as well as organic compounds called aromatic amines that are potentially carcinogenic, according to Cuomo.
—Sandee Lamotte, CNN Money, 29 Dec. 2025
-
Mild-temperature iron catalyst offers greener approach The researchers found that a catalyst system made from iron(III) chloride (FeCl3) – an inexpensive and widely available material – combined with a small amount of a specific amine showed outstanding catalytic performance.
—Bojan Stojkovski, Interesting Engineering, 16 Nov. 2025
Some of these examples are programmatically compiled from various online sources to illustrate current usage of the word 'amine.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.
Last Updated:
