2020
DOI: 10.32734/jtk.v9i2.3728
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Studi Pengaruh Variasi Konsentrasi Asam Posfat (H3PO4) dan Waktu Perendaman Karbon terhadap Karakteristik Karbon Aktif dari Kulit Durian

Abstract: Durian shell is one of the agricultural wastes has the potency to valuable product  therefore this study aims to utilize durian shells in activated carbon production and examine effect of variations phosphoric acid (H3PO4) concentration and carbon soaking time to characteristics of activated carbon. Durian shell pyrolyzed at 400oC for 2 hours, milled using ball mill, sifted with a 100 mesh sieve, and carbon is activated with soaking using phosphoric acid (H3PO4) with various concentrations of 30, 40, 50, 60 an… Show more

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Cited by 12 publications
(18 citation statements)
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“…sugarcane dregs [21], Durian peel [22], coconut shell [23], and Enceng Gondok plant [24]. One of the abundant plants, high availability, and cheap is Ilalang Weeds (Imperata cylindrica).…”
Section: Various Methods Have Been Developedmentioning
confidence: 99%
“…sugarcane dregs [21], Durian peel [22], coconut shell [23], and Enceng Gondok plant [24]. One of the abundant plants, high availability, and cheap is Ilalang Weeds (Imperata cylindrica).…”
Section: Various Methods Have Been Developedmentioning
confidence: 99%
“…Sehingga, sebanyak 79,48% bagian dari buah durian seperti kulit dan biji durian merupakan bagian yang tidak dapat dikonsumsi dan masih jarang dimanfaatkan. Secara proporsional, kulit durian terdiri atas kandungan selulosa (50 -60%), lignin (5%), dan pati (5%) (Husin & Hasibuan, 2020). Dengan tingginya jumlah bagian durian yang tidak dimanfaatkan dan tingginya kandungan selulosa pada kulit durian, maka kulit durian berpeluang dimanfaatkan sebagai arang aktif untuk filter air yang mampu mengadsorpsi zatzat berbahaya yang terkandung dalam air.…”
Section: Pendahuluanunclassified
“…Adsorpsi merupakan fenomena terserapnya permukaan suatu lapisan / daerah / benda oleh adsorben (Masyithah et al, 2018) pembuatan arang aktif terdiri dari tiga tahapan utama yaitu proses dehidrasi, proses karbonisasi, dan proses aktivasi arang (Nurhayati & Sutrisno, 2015). Beberapa metode modifikasi dapat digunakan untuk meningkatkan kapasitas adsorpsi permukaan seperti metode impregnation treatment, ozone treatment, surfactant treatment, plasma treatment, dan microwave treatment (Husin & Hasibuan, 2020). Nugroho et al, (2022), melaporkan bahwa penambahan arang aktif pada air hujan sebagai model filter air dapat menurunkan pH air sebesar 10,003%, menurunkan kadar Mn sebesar 99%, dan menghilangkan kekeruhan pada air sebesar 3,5%.…”
Section: Pendahuluanunclassified
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“…The higher the ash content in activated charcoal, the more pores will become clogged [17]. However, the higher the calcination temperature employed, the greater the pore surface area of the adsorbent, and the greater the adsorption of the adsorbent [18].…”
Section: 1mentioning
confidence: 99%