Mu’jizah, Siti (2010) Pembuatan dan karakterisasi karbon aktif dari biji kelor (Moringa oleifera. Lamk) dengan NaCl sebagai bahan pengaktif. Undergraduate thesis, Universitas Islam Negeri Maulana Malik Ibrahim.
Text (Fulltext)
05530007.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Attribution Non-commercial No Derivatives. Download (3MB) | Request a copy |
Abstract
ABSTRAK
Permintaan karbon aktif di dunia setiap tahun meningkat sekitar 5% pertahun, diperkirakan kebutuhan karbon aktif tahun 2010 sekitar 1.200.000 ton. Oleh karena itu banyak dilakukan usaha-usaha penelitian tentang bahan alternatif yang bisa dipakai sebagai bahan baku pembuatan karbon aktif. Penelitian Muallifah menunjukkan bahwa karbon aktif dari biji kelor dapat digunakan untuk memurnikan minyak goreng bekas, namun karbon aktif biji kelor yang digunakan belum dilengkapi data karakterisasi karbon aktif sesuai Standar Industri Indonesia (SII) maka penelitian tentang karakterisasi karbon aktif dari biji kelor perlu dilakukan. Dalam penelitian ini akan dilakukan kajian tentang pengaruh konsentrasi NaCl pada proses karbonisasi terhadap karakterisasi karbon aktif dan pengaruh aktivasi fisika terhadap karakterisasi karbon aktif.
Proses pembuatan karbon aktif melalui 3 tahapan yaitu dehidrasi biji kelor pada suhu 105 °C selama 24 jam, kemudian perendaman biji kelor dalam larutan NaCl 15 %, 20 %, 25 %, 30 %, 35%, dan 40 % selama 5 jam, proses karboniasi pada suhu 500 ºC selama 120 menit dan karbon aktif biji kelor di ayak 120 – 250 mesh kemudian diaktivasi fisika pada suhu 650 ºC dalam medium nitrogen selama 120 menit. Karakterisasi yang dilakukan meliputi berat jenis, bilangan iodin, kadar air dan kadar abu karbon aktif.
Hasil penelitian menunjukkan variasi konsentrasi NaCl dan aktivasi fisika berpengaruh terhadap hasil karakterisasi karbon aktif berdasarkan hasil analisa statistik uji F dan dilanjutkan BNT 1% menggunakan program Minitab 14 diketahui berbeda nyata (signifikasi < 0,01). Karbon aktif yang melalui perendaman NaCl 30% dengan aktivasi fisika mempunyai karakteristik terbaik yakni angka iodin 646 mg/g, berat jenis karbon aktif 0,8917 g/mL, kadar air 1 % dan kadar abu 5,8 %.
ABSTRACT
Activated carbon demand in the world each year increased by approximately 5% per year, estimated that the demand of activated carbon of about 1.2 million tons in 2010. Therefore many efforts carried out research into alternative materials that could be used as raw material for making activated carbon. Muallifah research shows that activated carbon from Moringa seeds can be used to purify used frying oil, but the activated carbon used Moringa seeds have not completed the characterization of activated carbon according to data Indonesian Industrial Standard (SII), the research on the characterization of activated carbon from Moringa oleifera seed needs to be done. In this research study will be conducted on the effect of NaCl concentration on the process of carbonization of the characterization of activated carbon and the influence of physical activation of the characterization of activated carbon.
The process of making activated carbon through the three stages of Moringa oleifera seed dehydration at 105 ° C for 24 hours, then oleifera seed soaking in a solution of NaCl 15%, 20%, 25%, 30%, 35%, and 40% for five hours, the process karboniasi at 500 º C for 120 minutes and the activated carbon in the sifter M. oleifera 120-250 mesh and then activated with physics at a temperature 650 º C in the medium of nitrogen for 120 minutes. The characterization was conducted on the specific gravity, iodine number, water content and ash content of activated carbon.
The results showed variation of NaCl concentration and activation of physics affect the results of characterization of activated carbon based on the results of statistical analysis, F test and LSD 1% continued using the program Minitab 14 known different (significance <0.01). Activated carbon is through immersion NaCl 30% with activation of physics have the best characteristics of the iodine number 646 mg / g, density of 0.8917 g of activated carbon / mL, the water content of 1% and 5.8% ash content.
Item Type: | Thesis (Undergraduate) | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
Supervisor: | Prasetyo, Anton and Nashichuddin, Achmad | |||||||||
Contributors: |
|
|||||||||
Keywords: | Biji Kelor; dehidrasi; karbonisasi; aktivasi; Seed kelor; dehydration; carbonization; activation | |||||||||
Departement: | Fakultas Sains dan Teknologi > Jurusan Kimia | |||||||||
Depositing User: | Koko Prasetyo | |||||||||
Date Deposited: | 28 Mar 2023 09:48 | |||||||||
Last Modified: | 13 Jul 2023 09:13 | |||||||||
URI: | http://etheses.uin-malang.ac.id/id/eprint/48923 |
Downloads
Downloads per month over past year
Actions (login required)
View Item |