TY - GEN
T1 - Síntesis verde de nanopartículas de ZnO y su evaluación fotocatalítica en la degrabilidad de amarillo de metilo usando lámpara UV-A de baja potencia
AU - Asmat-Campos, D.
N1 - Publisher Copyright:
© 2021 Latin American and Caribbean Consortium of Engineering Institutions. All rights reserved.
PY - 2021
Y1 - 2021
N2 - The objective of the study is to evaluate the photocatalytic property related to the degradability of methyl yellow using ZnO nanoparticles (NP ZnO) synthesized by the green route method, using the aqueous extract of Coriandrum sativum as input. The degradation effect was under the influence of UV-A light using low power lamp. Spectrophotometric evaluation of the nanostructured material shows the typical absorbance peak for ZnO; Likewise, the characterization by scanning electron microscopy shows a highly defined spherical geometry with an average size of 97.77 nm. Elemental analysis by EDS shows the peak corresponding to Zn. The photocatalytic activity suggests a very good efficiency in the photodegradability of methyl yellow when 7mL of the NP ZnO catalyst is used, reaching an efficiency of 86.64%.
AB - The objective of the study is to evaluate the photocatalytic property related to the degradability of methyl yellow using ZnO nanoparticles (NP ZnO) synthesized by the green route method, using the aqueous extract of Coriandrum sativum as input. The degradation effect was under the influence of UV-A light using low power lamp. Spectrophotometric evaluation of the nanostructured material shows the typical absorbance peak for ZnO; Likewise, the characterization by scanning electron microscopy shows a highly defined spherical geometry with an average size of 97.77 nm. Elemental analysis by EDS shows the peak corresponding to Zn. The photocatalytic activity suggests a very good efficiency in the photodegradability of methyl yellow when 7mL of the NP ZnO catalyst is used, reaching an efficiency of 86.64%.
KW - Organic degradation
KW - Photocatalysis
KW - ZnO
UR - https://www.scopus.com/pages/publications/85122020545
U2 - 10.18687/LACCEI2021.1.1.13
DO - 10.18687/LACCEI2021.1.1.13
M3 - Contribución a la conferencia
AN - SCOPUS:85122020545
T3 - Proceedings of the LACCEI international Multi-conference for Engineering, Education and Technology
BT - 19th LACCEI International Multi-Conference for Engineering, Education Caribbean Conference for Engineering and Technology
A2 - Larrondo Petrie, Maria M.
A2 - Zapata Rivera, Luis Felipe
A2 - Aranzazu-Suescun, Catalina
T2 - 19th LACCEI International Multi-Conference for Engineering, Education Caribbean Conference for Engineering and Technology: "Prospective and Trends in Technology and Skills for Sustainable Social Development" and "Leveraging Emerging Technologies to Construct the Future", LACCEI 2021
Y2 - 19 July 2021 through 23 July 2021
ER -