CD Skripsi

Pengaruh Waktu Iradiasi Gelombang Mikro Terhadap Kualitas Karbon Aktif Dari Kayu Eucalyptus Pellita Sebagai Adsorben

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Research on syinthesis of activated carbon has been conducted from Eucalyptus pellita wood. Activated carbon was prepared by conventional carbonization. Chemical activation was conducted using the potassium hydroxide and assisted by microwave irradiation. The mass ratio of carbon and KOH is 2:1. The samples were irradiated by microwave iradiation with various irradiation time of 10, 15, and 20 minutes with its output power of 630 watts. The physical properties of activated carbon were characterizated by Scanning Electron Microscopy (SEM) and Energy Dispersive X-Ray (EDX), Nitrogen adsorption desorption, and adsorption of methylene blue. SEM and EDX analysis showed the activated carbon are porous, and the atomic percentage of the carbon was 78.27%. The irradiation time of 15 minutes resulted of the optimum methylene blue adsorption of 92.762 mg/g and highest surface area of activated carbon of 334.276 m2/g. The microwave irradiation times influenced the properties and qualities of the activated carbon.
Keywords : Eucalyptus pellita, potassium hydroxide, microwave irradiation, surface area, methylene blue adsorption

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Ketersediaan

Informasi Detail

Judul Seri

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No. Panggil

03 01. 116 (0054)

Penerbit

Pekanbaru : Universitas Riau - FMIPA - Fisika., 2016

Deskripsi Fisik

xvi, 41 hlm.: ill.: 29 cm

Bahasa

Indonesia

ISBN/ISSN

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Klasifikasi

03 01. 116 (0054)

Tipe Isi

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Tipe Media

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Tipe Pembawa

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Edisi

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Subjek

FISIKA

Info Detail Spesifik

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Pernyataan Tanggungjawab

Dewa

Versi lain/terkait

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