Fig. 3From: A new fluorescent technique for pesticide detection by using metal coordination polymer and nanozymea FL spectra of cerium chloride solution (blue line), ATP-Ce solution (brown line), Tris-Ce solution (grey line), and the CFP solution (yellow line). b The effect of pH from 3 to 10 on the FL spectra of CFP. (Excitation wavelength at 310 nm)Back to article page