In the studied range there was an enhancement of the fluorescence signal with the concentration up to 1×10−3 mol L−1. The remaining studies were performed with 25L of HQSA 1×10−3 mol L−1.
In the studied range there was anenhancement of the fluorescence signal with the concentration upto 1×10−3 mol L−1. The remaining studies were performed with25L of HQSA 1×10−3 mol L−1.