Facile room-temperature synthesis of a spherical mesoporous covalent organic framework for ultrasensitive solid-phase microextraction of phenols prior to gas chromatography-tandem mass spectrometry

Abstract
No abstract available
Funding Information
  • National Natural Science Foundation of China (21777089, 21477068)
  • Natural Science Foundation of Shandong Province (ZR2018MB040)
  • Research and Development
  • Shandong Province (2017GSF17107, 2018GSF117036)
  • Shandong Province