Highly Sensitive Fluorescence Detection of 2,4,6-Trinitrophenol Based on Hydrogen-Bonded Organic Framework Academic Article uri icon

abstract

  • AbstractThe highly sensitive detection of carcinogenic pollutant 2,4,6trinitrophenol (PA) is of great significance for environmental protection and human health. Based on the organic building block 1,3,6,8tetrakis (pbenzoic acid) pyrene (H4TBAPy), the porous nanoscale hydrogenbonded organic framework material (PFC1) was successfully synthesized. The large conjugated structure makes it to show excellent fluorescence characteristics. PFC1 showed excellent selective fluorescence detection for PA. PFC1 exhibited significant quenching effect upon the addition of PA. The quenching efficiency Ksv of PFC1 material for PA is 9.14104M1 and the limit of detection (LOD) reaches 0.75M. PFC1 exhibits excellent fluorescence sensing performance for PA, which greatly expands the potential application of hydrogenbonded organic framework materials in the field of fluorescence sensing.

published proceedings

  • ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE

altmetric score

  • 0.5

author list (cited authors)

  • Zhang, W., Shen, P., Zhang, X., Chen, F., Xu, H., & Xu, S.

citation count

  • 1

complete list of authors

  • Zhang, Wei||Shen, Penglei||Zhang, Xin||Chen, Faqiang||Xu, Hui||Xu, Shiqing

publication date

  • August 2023

publisher