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PREPARASI KARBON BERBAHAN DASAR KULIT TIMUN SURI DAN APLIKASINYA SEBAGAI ELEKTRODA PADA KAPASITOR LAPIS GANDA ELEKTROKIMIA

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Penilaian

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SUMMARY Research has been conducted on the manufacture of carbon cucumber pulp and its application as an electrochemical double-layer electrode capacitor. This study aims to electrochemically predict carbon from cucumber pulp (DTS) with variations in the type of electrolyte concentration NaNO3 (sodium nitrate). Carbon DTS was made by the carbonization process for 16 hours and microwave dipirolysis for 25 minutes. Dts carbon pore characterization results in a pore surface area of 821,523 m.2 g -1 , pore volume of 55,227.3 cm3 g -1 , total pore volume of 97 cm3 g -1 , and a conductivity value of 2.42x10-6 S.cm-1 . Carbon was characterized using XRD, SEM-EDX and FTIR. The result was a formed graphite crystal structure. The Sem-EDX results indicated that m was amorphous. The FTIR spectrum pattern had a carbonyl group at 1680 cm-1 . The highest cyclic voltammetry (CV) measurement result in NaNO3 electrolytes, 1M used carbon: graphite (3:7) comparison electrodes with a power value of 0.94 mW, energy reaching 19.14 mW.h and a capacitance value at a scan rate of 50 mW of 9.4 F.The results of the galvanostatic measurement of emptying filling obtained the best stability result of electrolyzed DTS carbon using NaNO3 with a concentration of 1 M with a ratio of carbon: graphite (3:7). Keywords:Electrochemical Double Layer Capacitor (KLGE), Electrode, Carbon, Cyclic Voltammetry (CV) Citation: 56 (1991 – 2020) Sriwijaya University

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Availability

Inventory Code	Barcode	Call Number	Location	Status
2207000892	T67904	T679042022	Central Library (Referens)	Available but not for loan - Not for Loan

Detail Information

Series Title

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Call Number

T679042022

Publisher

Inderalaya : Jurusan Kimia, Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Sriwijaya., 2022

Collation

vii, 28 hlm.; ilus.; 29 cm

Language

Indonesia

ISBN/ISSN

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Classification

541.370 7

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)

Jurusan Kimia
Elektrokimia dan Magnetokimia

Specific Detail Info

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Statement of Responsibility

SEPTA

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