Solid Phase Microextraction and Related Techniques for Drugs in Biological Samples
Figure 9
The preparation process of BPA-imprinted MIP coating on the silylated wall of the silica capillaries. Schematic representation of BPA-imprinted MIP coating on the silylated wall of the silica capillaries and Scanning electron micrographs of MIP coating of the fiber. (a) 200, (b) 20000 [97].
