Proceedings of The 6th Asia-Pacific Education And Science Conference, AECon 2020, 19-20 December 2020, Purwokerto, Indonesia

Research Article

Synthesis and Characterization of Samarium or Lanthanum-Based Metal-Organic Frameworks with Crysophenine Ligand

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  • @INPROCEEDINGS{10.4108/eai.19-12-2020.2309175,
        author={Riska  Yulianiza and Agustino  Zulys and Jarnuzi  Gunlazuardi},
        title={Synthesis and Characterization of Samarium or Lanthanum-Based Metal-Organic Frameworks with Crysophenine Ligand},
        proceedings={Proceedings of The 6th Asia-Pacific Education And Science Conference, AECon 2020, 19-20 December 2020, Purwokerto, Indonesia},
        publisher={EAI},
        proceedings_a={AECON},
        year={2021},
        month={8},
        keywords={mofs chrysophenine photocatalyst},
        doi={10.4108/eai.19-12-2020.2309175}
    }
    
  • Riska Yulianiza
    Agustino Zulys
    Jarnuzi Gunlazuardi
    Year: 2021
    Synthesis and Characterization of Samarium or Lanthanum-Based Metal-Organic Frameworks with Crysophenine Ligand
    AECON
    EAI
    DOI: 10.4108/eai.19-12-2020.2309175
Riska Yulianiza1,*, Agustino Zulys1, Jarnuzi Gunlazuardi1
  • 1: Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Indonesia, Depok, West Jawa, Indonesia 16424
*Contact email: riska.yulianiza71@ui.ac.id

Abstract

Lanthanide (Ln) Metal Organic Frameworks (Ln: Sm or La-MOF) have been synthesized with chrysophenine ligand (CH) by solvothermal method. Furthermore, vibration spectroscopy, crystallography, morphology, and bandgap value of MOFs have also been studied. The FTIR result for Sm-MOF showed absorption peak shift of C=O stretching mode in DMF to the lower wavenumber means Sm-MOF were successfully formed and the FTIR result of La-MOF showed a sharp peak at 1571.27 cm-1 which confirmed the success in formation of La-MOF. XRD results for both of the MOF showed crystalline characteristic. Still, for La-MOF indicated higher crystallinity, it revealed from SEM/EDS result which showed uniform arrangement between La and chrysophenine. EDS data proved the composition of La, O, C, and S from chrysophenine in La-MOF. UV-DRS data showed the bandgap for Sm-MOF was 2.09 eV at 590 nm and La-MOF was 1.98 eV at 623 nm which means Ln-MOFs can be used as photocatalyst material under visible region.