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phosphonium

American  
[fos-foh-nee-uhm] / fɒsˈfoʊ ni əm /

noun

Chemistry.
  1. the positively charged group PH 4 + .


Etymology

Origin of phosphonium

First recorded in 1865–70; phosph(orus) + (amm)onium

Example Sentences

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The team's ultimate designs for short-chain ammonium phosphate and phosphonium phosphate IL additives resulted in 90-100% survival rates after seven days.

From Science Daily May 2, 2024

Like ammonia, gaseous phosphine unites with gaseous hydrogen halides, forming phosphonium compounds like PH4Cl and PH4I.

From Textbooks Feb. 14, 2019

The phosphonium salts are of but little importance.

From An Elementary Study of Chemistry by McPherson, William

If a small quantity of water is used, a larger deposit of yellow phosphorus is formed, together with a considerable quantity of phosphonium iodide.

From Scientific American Supplement, No. 841, February 13, 1892 by Various

C.; by this means 6-amino-2.8-dichlorpurin is obtained, which on reduction by means of hydriodic acid and phosphonium iodide is converted into adenine.

From The Project Gutenberg Encyclopedia Volume 1 of 28 by Project Gutenberg

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