... Technol 1992; 26:1639–1642. 51 . Serpone N, Terzian R, Hidaka H, Pelizzetti E. Ultrasonic induced dehaloge-nation and oxidation of 2-, 3-, and 4-chlorophenol in air-equilibrated aqueousmedia. ... acombination of NO and NO2with.OH radicals) and hydroquinone and benzoquinone as major by-products. Further oxidative ring-opening reac-tions yield organic acids such as formic and oxalic acids. ... and Ultrasoundin Engineering and Science. New York: John Wiley and Sons, Inc., 1 955 .34. Kinsler LE, Frey AR. Fundamentals of Acoustics. 2nd ed. New York: JohnWiley and Sons, Inc., 1962. 35. ...