How to Use fluorine in a Sentence
fluorine
noun-
The team hopes that adding fluorine to the membrane will repel the water.
—Robert F. Service, Science | AAAS, 10 Mar. 2020
-
Then there are the halides — fluorine and chlorine compounds.
—Valerie Brown, Discover Magazine, 28 Sep. 2018
-
Many brands are beginning to move away from DWRs that use fluorine, but some brands do still use it.
—Amanda Constantine, Good Housekeeping, 30 Jan. 2023
-
For the block copolymer, the second block was a hydrocarbon with most of the hydrogens swapped out for fluorine atoms.
—John Timmer, Ars Technica, 6 July 2022
-
Knix maintains that its products are free of PFAS and fluorine, based on third-party testing.
—Paige McGlauflin, Fortune, 26 Sep. 2022
-
Their research found that all of the bowls tested positive for high levels of fluorine.
—Claudia Harmata, PEOPLE.com, 5 Aug. 2019
-
This isn't really the case as almost all volcanic ash as some fluorine.
—Erik Klemetti, Discover Magazine, 9 Aug. 2012
-
The zoom is fully weather-sealed, with water-repellant fluorine on the front glass.
—Jim Fisher, PCMAG, 20 Apr. 2023
-
First, the team tested for the presence of organic fluorine, a compound that indicates the presence of PFAS.
—Kaitlin Sullivan, Health, 23 Aug. 2023
-
As an S-Line optic the lens is weather-sealed and includes anti-smudge fluorine on its 95mm front element.
—Jim Fisher, PCMAG, 29 June 2022
-
The next step will be to recognize which specific PFAS are in each of the products that tested positive for fluorine.
—Kaitlin Sullivan, Health, 23 Aug. 2023
-
This is a chain of eight carbon atoms, seven of which have fluorine atoms attached to them; the eighth is linked to two oxygen atoms, typical of an organic acid.
—John Timmer, Ars Technica, 22 May 2018
-
The ash doesn't stay suspended for long -- usually days to weeks -- but the aerosols (fine droplets) of sulfuric acid or gases like chlorine and fluorine can stay aloft for months to years.
—Erik Klemetti, Discover Magazine, 22 Mar. 2022
-
The appeal of the chemicals lies in their characteristic carbon-fluorine bonds, one of the strongest known to man.
—Drew Kann, ajc, 14 Oct. 2022
-
The articulated sleeves offer a full range of motion and the stretchy face fabric is treated with a fluorine-free DWR treatment.
—Déjà Leonard, Popular Mechanics, 17 Jan. 2023
-
Heat is the key factor in breaking the carbon-fluorine bonds characteristic of this class of substances.
—Lars Fischer, Scientific American, 31 Jan. 2022
-
Finding fluorine in such a distant galaxy expands the reach of this element.
—Ashley Strickland, CNN, 4 Nov. 2021
-
From a perspective of science, the material is a clever mesh of silicates with a dash of fluorine secret sauce.
—Lee Hutchinson, Ars Technica, 4 July 2018
-
The best choices rely on the fewest chemicals, such as fluorine, that might leach into your food or the environment after they’re used.
—Tom Sietsema, Washington Post, 14 Sep. 2020
-
The signature feature of PFAS is the super-tight bond between fluorine and carbon, considered one of the tightest in nature.
—Jennifer Bjorhus, Star Tribune, 18 Mar. 2021
-
It’s created by joining carbon and fluorine, one of the strongest bonds that can be made in organic chemistry.
—National Geographic, 24 Jan. 2020
-
But the mystery of how fluorine was created within these stars has persisted.
—Ashley Strickland, CNN, 4 Nov. 2021
-
Other molecules cannot break between the carbon-fluorine bond, and instead slide off of surfaces treated with PFAS.
—Kyle Bagenstose, USA TODAY, 7 Mar. 2022
-
The fluorine was spotted in faint radiation emitted billions of years ago.
—Jamie Carter, Forbes, 8 Nov. 2021
-
The face fabric is Bluesign approved and treated with a fluorine-free water repellent.
—Aleta Burchyski, Outside Online, 26 Jan. 2020
-
The researchers used a device that measures fluorine, a chemical indicator that PFCs may be present.
—Bruce Finley, The Denver Post, 1 Feb. 2017
-
Coating the electrode with a water-repellent, fluorine-rich polymer can help.
—Robert F. Service, Science | AAAS, 4 May 2020
-
The eruption killed 60 percent of the livestock on Iceland due to animals ingesting fluorine the volcano emitted.
—Anchorage Daily News, 18 Jan. 2020
-
Combinations of carbon and fluorine molecules littered the soil and water, where they were absorbed by fish and, quite possibly, the people who live there.
—Kyle Bagenstose, USA TODAY, 7 Mar. 2022
-
The compound, difluoro-diphenyl-trichloro-ethane is the same molecule as DDT, except with fluorine atoms replacing two of the chlorines.
—Kenneth Chang, New York Times, 17 Oct. 2019
Some of these examples are programmatically compiled from various online sources to illustrate current usage of the word 'fluorine.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.
Last Updated: