• 专利标题:   Preparing fast response to fentanyl iron metal organic frame/nanocarbon material comprises adding iron salt and organic ligand into solvent, reacting, washing, vacuum drying, dispersing in solvent for ultrasonic reaction, applying to glassy carbon electrode and naturally drying.
  • 专利号:   CN115591584-A
  • 发明人:   YE S, HE X, LEI K, JIN T, ZHAO Z, HE Y
  • 专利权人:   CAS TESTING TECH SERVICES GUANGZHOU CO
  • 国际专利分类:   B01J031/22, G01N027/26, G01N027/30
  • 专利详细信息:   CN115591584-A 13 Jan 2023 B01J-031/22 202316 Chinese
  • 申请详细信息:   CN115591584-A CN11288038 20 Oct 2022
  • 优先权号:   CN11288038

▎ 摘  要

NOVELTY - Preparing fast response to fentanyl iron metal organic frame/nanocarbon material comprises (i) adding the iron salt and organic ligand into the solvent, dissolving fully, transferring into the reaction vessel to react, washing with methanol, deionized water, ethanol and acetone sequentially and vacuum drying at 80℃ for 12 hours to obtain the iron metal organic frame; and (ii) adding 10 mg iron metal organic frame and 1-100 mg nano-carbon into a solvent for ultrasonic reaction to obtain a dispersion liquid, taking the dispersion liquid, applying it to a glassy carbon electrode and naturally drying. USE - The method is useful for preparing fast response to fentanyl iron metal organic frame/nanocarbon material. ADVANTAGE - The method prepares fast response to fentanyl iron metal organic frame/nanocarbon material which promotes the sensitivity and response rate which shows excellent performance in electrochemical fast detection technology thus realizes a super detection limit and excellent detection repeatability and stability in electrochemical environment and air and become a potential application material in the rapid detection technology of fentanyl. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for: Iron metal organic frame/nanocarbon material, prepared as mentioned above; and Application of the iron metal organic frame/nanocarbon material in the fast detection technology of fentanyl has the iron metal organic frame /nanocarbon material has an ultra-low detection limit of 10 nM for fentanyl.