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Table 3 Kinetic parameters of photodegradation experiments

From: Online solid phase extraction liquid chromatography tandem mass spectrometry (SPE-LC-MS/MS) method for the determination of sucralose in reclaimed and drinking waters and its photo degradation in natural waters from South Florida

Light source Matrix k (h-1) r2 t1/2(h) % degradation after a month
UV 254 nm RODW 0.1290 0.991 5.37 100
UV 254 nm CW 0.0530 0.948 13.1 100
UV 254 nm SW 0.0001 0.053 >200 0
UV 350 nm RODW 0.0006 0.984 1155 33
UV 350 nm CW 0.0002 0.464 >750 16
UV 350 nm SW 0.0002 0.818 >750 12
SunTest RODW 0.0003 0.979 2310 18
SunTest CW 0.0000 0.218 NA 0
SunTest SW 0.0000 0.021 NA 0