T=20°C; Inert atmosphereUV-irradiation; Quantum yieldKinetics;

T=20°C; Inert atmosphereUV-irradiation; Quantum yieldKinetics;

T=20°C; Inert atmosphereUV-irradiation; Quantum yieldKinetics;

T=20°C; Inert atmosphereUV-irradiation; Quantum yieldKinetics;

other matrices, also with 4-chlorophenylalanine ethylester, time of irradiation, analyte concentration, matrix selection and matrix additives, primary beam density on the beam-induced dehalogenation in liquid secondary ion mass spectroscopy;