The molecularly imprinted monolithic bar was prepared by blocking-tube polymerization at 75 ℃ for 24 h using terbuthylazine as template,methacrylic acid(MAA) as monomer and trimethylolpropane trimethacrylate(TRIM) as cross-linker respectively.

The method for the quantitative monitoring of sulfadiazine and sulfamethazine residues in eggs was established by coupling polymer monolith microextraction(PMME) with high performance liquid chromatography and ultra-violet detection(HPLC/UV).

Odour of cooked silurus (silurus glanis) flesh: evaluation by sensory analysis and comparison of collection methods to assess the odour representativeness of extracts obtained by dynamic headspace;

This paper analyzed ethyl acetatetea polyphenolswater extraction systemThe relation between mixing time and tea polyphenols concentration in extraction phase, the effect of temperature on extraction process and the change pattern of the ratio of the phase equilibrium distribution to the stages of extraction equilibrium were studied with cascade countercurrent extraction methodology.