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peroxy

1 American  
[puh-rok-see] / pəˈrɒk si /

adjective

Chemistry.
  1. containing the peroxy group.


peroxy- 2 American  
  1. a combining form used in the names of chemical compounds in which the peroxy group is present.

    peroxyborate.


peroxy- British  

combining form

  1. Also (not in technical usage): per-.  indicating the presence of the peroxide group, -O–O-

    peroxysulphuric acid

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of peroxy

First recorded in 1955–60; per- + oxy- 2

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The negligible E2 yield from hydroxyl-initiated oxidation could result from additional NOx chemistry that terminates the peroxy radicals before they can combine.

From Nature

Peroxy radicals in the figure are indicated by a green label, E1 by a red label and E2 by a blue label.

From Nature

The homogeneous recombination of two peroxy radicals via elimination of O2 produces the covalently bound dimer C20H30O14 chosen as the E2 surrogate.

From Nature

The effective formation rate of the C=O-functionalized peroxy radical is calculated to be less than about 10−3 s−1, which is comparable to its wall deposition rate.

From Nature

The timescale with respect to the subsequent autoxidation reaction, on the other hand, is expected to be of the order of seconds, by analogy with that for branched-chain peroxy radicals73.

From Nature