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Rakhmawati Farma
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Aerospace Engineering Agriculture, Biological Sciences & Forestry Astronomy Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mathematics Physics Social Sciences

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Journal : Jurnal Edu Research

 1 
PEMBUATAN DAN KARAKTERISASI ELEKTRODA KARBON AKTIF DENGAN KARBONISASI DAN AKTIVASI BERTINGKAT MENGGUNAKAN GAS CO2 DAN UAP AIR Rakhmawati Farma., Yusriwandi, Erman Taer,; Taer, Erman
Edu Research Vol. 6 No. 1 (2017): Edu Research
Publisher : Universitas Pasir Pengaraian

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Abstract

Has been conducted a research to produce cell supercapacitor electrodes of activated carbon (AC) which were prepared using rubber wood sawdust (SGKK). KA electrode is made via carbonization and activation method integrated using CO2 and water vapor for 4 hours. N2 flow is maintained from room temperature to a temperature of 600 0C, followed by CO2 to a temperature of 900 0C for 2 hours, water vapor flow continued for 2 hours at a temperature of 900 0C. Crystallite structure is reviewed samples using X-Ray Diffraction (XRD). Methods Scanning Electron Microscopy (SEM) was used to analyze the surface morphology. While the composition of the content chemical elements the samples were analyzed using Energy Dispersive X-ray (EDX). Electrochemical properties of samples were tested using the method Cyclic Voltammetry (CV). Overall characterization of physical properties indicates that the sample is a carbon material with a carbon content of 90%. Electrochemical test proved that the integrated activation method can produce a  electrode with excellent performance with a specific capacitance value of 72 F/g.
Co-Authors Ade Nur Indah Lestari Agustino Agustino Agustino Agustino Agustino Agustino Aldes Lesbani Alexander Nasution Amalia Apriliani Putri Amiruddin Supu Apriwandi Apriyani, Irma Aria Yunita Aria Yunita Arsyad, Fitri Suryani Awaludin Martin Awitdrus Awitdrus, Awitdrus Azwat, Luqyana Adha Daulay, Siti Rahma Decha Apriliany Suwandi Dedi Setiabudidaya Desmagrini Desmagrini Desy Veyka Rukmana Dewi Mulfida Eko Nur Arif Erin Mazelly Hutapea Erman Taer Erwin Erwin Fitri Wahyuni Haliza Putri Hardanto, Lilik Tri Idha Royani Ikhsan Rahman Husein Inrizky Domy Muchammadsam Irma Apriyani Irma Apriyani Iwantono Iwan Barnawi Juandi Juandi Julnaidi, Julnaidi Karina Silviani Kasri, Anshori Kresna, Pharada Liasari, Beta Riana Lilik Tri Hardanto Meisya, Meisya Melda Oktaviandari Melinda Vivi Miftah Ainul Mardiah Minarni Minarni Mohamad Deraman, Mohamad Muhammad Nasir Muhammad Nasir Mulfida, Dewi Novi Yanti Nurlisa Kartikasari Nursyafni, Nursyafni Nurul Tania Nur’aini, Siti Pertiwi, Meryati Pharada Kresna Purba, Cenora Evelynza Putri, Hardini Chania Rahmi Dewi Rahmondia N. Setiadi Raysa Fadillah Reeky Fardinata Rika Taslim Rika Taslim Rini, Ari Sulistyo Rini, Ari Sulistyo Rinti Rahimah Hasibuan Risfidian Mohadi Saktioto Saktioto Sinta Afria Ningsih Soerya, Balada Sugiyanto Sugiyanto Vepy Asyana Vepy Asyana Widarti ' Yanuar Hamzah Yurike Asra Zurya Hanifa