Kinetics of Cyclophosphamide and Ifosfamide Degradation from Aqueous System via TiO2 Assisted Photocatalysis

• DOI: 10.37358/rc.17.8.5745
• Publication Date: 2020-02-21T17:38:25Z
• Authors: Lucian Alexandru ...; Ionut Cristea; Ines Nitoi; Mirela Alina Cons...; Gheorghe Nechifor
• Keywords: Degradation

Cyclophosphamide (CP) - N,N-bis(2-chloroethyl)-1,3,2-oxazaphosphinan-2-amine 2-oxide and ifosfamide (IF) N,3-bis(2-chloroethyl)-1,3,2-oxazaphosphinan-2-amide degradation under UV-Vis/TiO2 photocatalysis was studied in the following experimental conditions: photocatalyst dose = 100 � 800 mg/L; irradiation time 30-360 min; initial pollutant concentration 1 50 mg/L. CP IF via TiO2 found to obey Langmuir Hinshelwood model pollutants rate constants: 5.89 x 10-6 M min-1 (CP); 4.86 adsorption desorption on particles equilibrium 5637 M-1 4930 were calculated.