Aldehydes in $\gamma$-irradiated Solid Starch

  • Kim, Chul (Biology Division, Atomic Energy Research Institute) ;
  • Ohm, Young-Ran (Biology Division, Atomic Energy Research Institute)
  • Published : 1972.03.01

Abstract

A study of the radiation-induced formation of carbonyl compounds in solid starch by means of precipitation with 2, 4-dinitrophenylhydrazine and subsequent analysis of the hydrazones by gas chromatograph has been performed. formation of carbonyl groups was found to increase linearly with increasing doses up to about 2$\times$10$^{21}$ eV/g. Generally, at least 5 different peaks can be detected including formaldehyde and acetaldehyde.

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