TY - JOUR
T1 - Synthesis of V2O5 nanoparticles using Calophyllum inophyllum leaf extract as photocatalyst under visible light irradiation
AU - Megawati, W.
AU - Yulizar, Y.
AU - Sudirman, S.
AU - Apriandanu, D. O.B.
N1 - Publisher Copyright:
© 2020 Published under licence by IOP Publishing Ltd.
PY - 2020/4/28
Y1 - 2020/4/28
N2 - Synthesis of V2O5 nanoparticles (NPs) using Calophyllum inophyllum leaf extract (CILE) as an eco-friendly material has been investigated. V2O5 NPs were prepared using NH4VO3 as precursor. The typical absorption peak of V2O5 NPs has been characterized using UV-Vis spectrophotometer at 204 nm. V2O5 NPs have the band gap value of 2.42 eV confirmed by UV-Visible Diffuse Reflectance Spectroscopy (UV-vis DRS). X-ray diffraction (XRD) analysis shows that an average crystal size of V2O5 NPs was 68 nm. Identification of functional groups was characterized by Fourier-Transform Infrared (FTIR) spectroscopy. The absorption band at 1023 cm-1 shows the V=O bond and the V-O-V bond at 849 and 578 cm-1, respectively. Size distribution of V2O5 NPs was characterized by particle size analyzer (PSA). Scanning Electron Microscopy-Energy Dispersive X-Ray (SEM-EDX) Spectroscopy analysis was used to determine the morphological and the element composition of V2O5NPs. The degradation percentage of methylene blue (MB) using V2O5 NPs was 74.83 % under visible light irradiation for 120 min.
AB - Synthesis of V2O5 nanoparticles (NPs) using Calophyllum inophyllum leaf extract (CILE) as an eco-friendly material has been investigated. V2O5 NPs were prepared using NH4VO3 as precursor. The typical absorption peak of V2O5 NPs has been characterized using UV-Vis spectrophotometer at 204 nm. V2O5 NPs have the band gap value of 2.42 eV confirmed by UV-Visible Diffuse Reflectance Spectroscopy (UV-vis DRS). X-ray diffraction (XRD) analysis shows that an average crystal size of V2O5 NPs was 68 nm. Identification of functional groups was characterized by Fourier-Transform Infrared (FTIR) spectroscopy. The absorption band at 1023 cm-1 shows the V=O bond and the V-O-V bond at 849 and 578 cm-1, respectively. Size distribution of V2O5 NPs was characterized by particle size analyzer (PSA). Scanning Electron Microscopy-Energy Dispersive X-Ray (SEM-EDX) Spectroscopy analysis was used to determine the morphological and the element composition of V2O5NPs. The degradation percentage of methylene blue (MB) using V2O5 NPs was 74.83 % under visible light irradiation for 120 min.
UR - http://www.scopus.com/inward/record.url?scp=85084322808&partnerID=8YFLogxK
U2 - 10.1088/1757-899X/763/1/012009
DO - 10.1088/1757-899X/763/1/012009
M3 - Conference article
AN - SCOPUS:85084322808
SN - 1757-8981
VL - 763
JO - IOP Conference Series: Materials Science and Engineering
JF - IOP Conference Series: Materials Science and Engineering
IS - 1
M1 - 012009
T2 - 3rd International Symposium on Current Progress in Functional Materials 2018, ISCPFM 2018
Y2 - 8 August 2018 through 9 August 2018
ER -