The peaks between 180-280 nm normally correspond to the π ->π* transition of C=C. The non-sonicated sample shows a strong peak at 224 nm, whereas that of the sonicated sample is barely observed.
The peaks between 180-280 nm normally correspond to the π ->π* transition of C=C. The non-sonicated sample shows a strong peak at 224 nm, whereas that of the sonicated sample is barely observed.