Preparation of Molecular Imprinted Polymer Based on Chitosan as the Selective Sorbent for Solid-Phase Microextraction of Phenobarbital

Figure 1

SEM image of chitosan SPME-MIP fiber with the magnification of 60.0kx (a), 90.0kx (b), and SEM image of NIP (c).

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(b)

(c)