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Synthesis Of Zinc Carboxylates Metal–Organic Framework For Sensing Of Nitroaromatic Compounds

Author

Listed:
  • WEI WANG

    (Analytical Instrumentation Center, Hefei University, Hefei 230601, P. R. China)

  • CHENG-LIANG HAN

    (��School of Energy Materials and Chemical Engineering, Hefei University, Hefei 230601, P. R. China)

  • YUN WU

    (��School of Energy Materials and Chemical Engineering, Hefei University, Hefei 230601, P. R. China)

  • SHOU-YI WEI

    (��School of Energy Materials and Chemical Engineering, Hefei University, Hefei 230601, P. R. China)

  • WEI-PING SHENG

    (��School of Energy Materials and Chemical Engineering, Hefei University, Hefei 230601, P. R. China)

Abstract

Novel zinc carboxylates metal–organic frameworks (Zn-MOFs) with different sizes and shapes constructed by Zn(II) ions, succinate and isonicotinate were synthesized by a polymer-assisted method. The samples were characterized by scanning electron microscope, powder X-ray diffraction and fluorescence spectroscopy. Results indicated that the size and shape of the Zn-MOFs could be adjusted by changing the quantity of polyvinyl alcohol (PVA). Fluorescence sensing of 2-nitrotoluene, 4-nitrotoluene and 2,4-dinitrotoluene was also studied and the results revealed that the as-prepared Zn-MOFs with a sheet-like shape were highly sensitive to nitro-compounds and promising to be developed as a novel luminescent sensor for detection in nitroaromatic explosives.

Suggested Citation

  • Wei Wang & Cheng-Liang Han & Yun Wu & Shou-Yi Wei & Wei-Ping Sheng, 2021. "Synthesis Of Zinc Carboxylates Metal–Organic Framework For Sensing Of Nitroaromatic Compounds," Surface Review and Letters (SRL), World Scientific Publishing Co. Pte. Ltd., vol. 28(11), pages 1-6, November.
    • Handle: RePEc:wsi:srlxxx:v:28:y:2021:i:11:n:s0218625x21501018
    DOI: 10.1142/S0218625X21501018
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