Then the stock solution was diluted into an appropriate concentration with acetone and the absorbance of the diluted solution was measured against acetone at 460 nm by a spectrophotometer (Shimadzu UV1600)
Then the stock solution was diluted into an appropriate concentration with acetone and the absorbance of the diluted solution was measured against acetone at 460 nm by a spectrophotometer (Shimadzu UV1600)