SINTESIS DAN KARAKTERISASI LAPISAN Fe2O3 DAN HYBRID Fe2O3 /ZnO PADA FTO SEBAGAI FOTOANODA UNTUK FOTOELEKTROKIMIA WATER SPLITTING

ARIANE, ANNISA NURFITRIA and Ramlan, Ramlan (2020) SINTESIS DAN KARAKTERISASI LAPISAN Fe2O3 DAN HYBRID Fe2O3 /ZnO PADA FTO SEBAGAI FOTOANODA UNTUK FOTOELEKTROKIMIA WATER SPLITTING. Undergraduate thesis, Sriwijaya Universitas.

	Text RAMA_45201_08021181823095.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (29MB) | Request a copy
	Text RAMA_45201_08021181823095_TURNITIN.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (5MB) | Request a copy
Preview	Text RAMA_45201_08021181823095_0010046604_01_front_ref.pdf - Accepted Version Available under License Creative Commons Public Domain Dedication. Download (3MB) | Preview
	Text RAMA_45201_08021181823095_0010046604_02.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (442kB) | Request a copy
	Text RAMA_45201_08021181823095_0010046604_03.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (231kB) | Request a copy
	Text RAMA_45201_08021181823095_0010046604_04.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (643kB) | Request a copy
	Text RAMA_45201_08021181823095_0010046604_05.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (66kB) | Request a copy
	Text RAMA_45201_08021181823095_0010046604_06_ref.pdf - Bibliography Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (209kB) | Request a copy
	Text RAMA_45201_08021181823095_0010046604_07_lamp.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (1MB) | Request a copy

Abstract

This research focuses on the synthesis of single layer Fe2O3 and Fe2O3/ZnO hybrid layers using the spray pyrolysis method with the aim of conducting photoelectrochemical studies on samples that have been synthesized with volume variations of 10 and 30 mL in each layer variation (Fe2O3, Fe2O3/ZnO, ZnO/Fe2O3) which was annealed at 500˚C. Photoelectrochemical studies using the LSV method showed that the single layer Fe2O3 sample gave a photoconversion efficiency (PCE) value of 0.0%. Testing the Amperometric Detection (AD) method at a voltage of 0.4 V shows that a hybrid layer with ZnO needs to be done to minimize electron pair recombination in Fe2O3. causes a decrease in the current density during measurement and the number of spots on the sample which causes the solution to coat the FTO substrate unevenly.This research focuses on the synthesis of single layer Fe2O3 and Fe2O3/ZnO hybrid layers using the spray pyrolysis method with the aim of conducting photoelectrochemical studies on samples that have been synthesized with volume variations of 10 and 30 mL in each layer variation (Fe2O3, Fe2O3/ZnO, ZnO/Fe2O3) which was annealed at 500˚C. Photoelectrochemical studies using the LSV method showed that the single layer Fe2O3 sample gave a photoconversion efficiency (PCE) value of 0.0%. Testing the Amperometric Detection (AD) method at a voltage of 0.4 V shows that a hybrid layer with ZnO needs to be done to minimize electron pair recombination in Fe2O3. causes a decrease in the current density during measurement and the number of spots on the sample which causes the solution to coat the FTO substrate unevenly.

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	Fe2O3, ZnO, Photoelectrochemical, hybrid, water splitting
Subjects:	Q Science > QC Physics > QC350-467 Optics. Light
Divisions:	08-Faculty of Mathematics and Natural Science > 45201-Physics (S1)
Depositing User:	Annisa Nurfitria Ariane
Date Deposited:	03 Aug 2022 02:05
Last Modified:	03 Aug 2022 02:05
URI:	http://repository.unsri.ac.id/id/eprint/75709

Actions (login required)

View Item