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PRODUKSI HIDROGEN MELALUI ELEKTROLISIS AIR BERBASIS MEMBRAN PENUKAR PROTON DENGAN VARIASI KOMPOSISI KATALIS Ni-Fe/C

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Penilaian

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Fossil fuels, such as oil, gas and coal are known to be the most widely used energy sources and are finite in quantity. A number of researchers have been looking for ways to produce renewable energy sources that do not rely on natural reserves such as fossil fuels. The use of fossil fuels produces carbon dioxide (CO2) emissions, which are the main cause of global warming and environmental damage. Therefore, it is necessary to implement environmentally friendly alternative energy such as replacing the use of fossil fuels with hydrogen as an energy source. Hydrogen production is generally through the process of water electrolysis. This research uses Proton Exchange Membrane Water Electrolysis (PEMWE) method with variation of Ni-Fe/C catalyst composition. The characterizations used are cyclic voltammetry (CV), electrochemical impedance spectroscopy (EIS), and linear sweep voltammetry (LSV). The CV characterization results show that the Ni:Fe 3:1 composition mixture has the best result of 1.57 m2/g. However, the EIS characterization results show that the Ni:Fe 3:1 composition mixture has the best conductivity value of 0.112 S/cm. Based on the measurement results, the best production rate is found in the Ni:Fe 3:1 composition of 3.13 mL/s at an optimum current of 2.5 A.

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Availability

Inventory Code	Barcode	Call Number	Location	Status
2507001036	T164773	T1647732025	Central Library (Reference)	Available but not for loan - Not for Loan

Detail Information

Series Title

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Call Number

T1647732025

Publisher

: Prodi Ilmu Kimia, Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Sriwijaya., 2025

Collation

xviii, 80 hlm., ilus., tab.; 29 cm

Language

Indonesia

ISBN/ISSN

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Classification

540.07

Content Type

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Media Type

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Carrier Type

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Edition

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Subject(s)

Kimia

Specific Detail Info

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Statement of Responsibility

EM

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