Analysis Of The Crystal Structure Of Silica Extracted From Leaf Waste Using XRD (X-Ray Diffraction)
Abstract
This study aims to determine the crystal structure of silica extracted from waste bamboo leaves, corn leaves, cymbopogon nardus redle leaves, cymbopogon citratus leaves and sugarcane leaves. This research method is experimental, involving the independent variable is the leaf type and the dependent variable is the silica crystal structure. The leaves are washed, dried and cut into small pieces before being ashes. Leaf ashed was carried out at a temperature about 350oC-400oC for 5 hours. The result of leaf ash are leached by mixing 10 g of leaf ash and 120 mL of 5M HCL which was homogenized with a hot plate magnetic stirrer at a temperature of 110 oC for 3 hours with a stirring speed of 240 rpm, then filtered with whattman 41 and precipitated to a neutral pH and then filtered again, then dried in an oven at a temperature of 105 oC for 2 hours. To determine te crystal structure of silica, the samples were characterized using XRD and obtained corn leaves and sugarcane leaves ash have an amorphous structure with an alloy of quarts phase, bamboo leaves have an amorphous structure, cymbopogon nardus redle leaves and cymbopogon citratus leaves have an amorphous structure with at tridymite phase alloy. So it can be concluded that these leaves are a source of silica.
Keywords
Full Text:
PDFReferences
Agustini, D dan Dwi Asmi. Sintesis Keramik Silika Daun Bambu Dengan Metode Sol-Gel Dan Karakterisasi Pada Suhu Kalsinasi 800-1000°C. Jurnal Teori dan Aplikasi Fisika. Volume 03, No. 01
Andika, P; Livia BW ; Arry M ; Andy C. (2012). Isolasi Dan Karakterisasi Silika Dari Sekam Padi. Skripsi, Universitas Katolik Prahayangan
Fathurrahman, M; Agus, T; Diana, W; Fajar D.F.H. (2020). Sintesis dan Karakterisasi Silika Gel dari Abu Tongkol Jagung sebagai Adsorben Ion Logam Cu (II). Jurnal Kartika Kimia, Volume 3, No. 2
Firdaus N, dan Osman. (2016). Metode Sederhana untuk Produksi Kristal Murni Silika dari Lemon Grass. BioResources. Vol 11 No 1
Gunawan, G.M; Dede, S; Citra D.D.S; Athar L.I; Soni, S; Yusuf, R. (2017). Sintesis Zeolit Silikalit-1 Menggunakan Limbah Tongkol Jagung Sebagai Sumber Silika. al-Kimiya. Volume 4, No. 2
Herminanto; Nurtiat ; Kristianti. (2010). Potensi Daun Serai untuk Mengendalikan Hama Callosubruchus Analis F pada Kedelai dalam Simpanan. AGROVIGOR. Volume 3, No 1
Silvia, L; Mochamad Z. (2020). Analisis Silika (SiO2) Hasil Kopresipitasi Berbasis Bahan Alam menggunakan Uji XRF dan XRD. Jurnal Fisika Dan Aplikasinya.Volume 16
Meriatna; Leni M; Munawar, K; Zulmiard. (2015). Pengaruh Temperatur Pengeringan Dan Konsentrasi Asam Sitrat Pada Pembuatan Silika Gel Dari Sekam Padi. Jurnal Teknologi Kimia Unimal, Volume 4, No 1
Nasri; Dirgarini, J; Rahmat, G. (2017). Sintesis Silika Mesopori Sba-15dari Abu Daun Jagung (Zea Mays L). Jurnal Kimia Mulawarman. Volume 15, No 2
Nisak, F; Munasir. (2013). Sintesis Dan Karakterisasi Kekristalan Nanosilika Berbasis Pasir Bancar. Jurnal Inovasi Fisika Indonesia. Volume 2, No. 03
Noverliana, N; Dwi, A. (2015). Sintesis Keramik Silika dari Daun Bambu dengan Teknik Sol-Gel dan Karakterisasi pada Suhu Kalsinasi 500oC, 600oC, dan 700oC. Jurnal Teori dan Aplikasi Fisika.Volume 3, No. 1
Purnawan, C ; Tri, M ; Ima, P.R. (2018). Sintesis dan Karakterisasi Silika Abu Ampas Tebu Termodifikasi Arginin sebagai Adsorben Ion Logam Cu (II). Jurnal Penelitian Kimia. Volume 14, No 2
Sa’diyah, H; Salamet, N ; Sigit, A.F; Irmansyah ; Irzaman. (2016). Ektraksi Silikon Dioksida Dari Daun Bambu. Prosiding Seminar Nasional Fisika. Volume 5
Sapei, L; Karsono, S.P, Agustina, S; Liliana, T. (2015). Karakterisasi Silika Sekam Padi Dengan Variasi Temperatur Leaching Menggunakan Asam Asetat. Jurnal Teknik Kimia. Volume 9, No 2
Silviana, Wardhana, J.B. (2017). Konversi Silikon Dari Silika Daun Bambu Oleh Reduksi Magnesiothermic Untuk Pengembangan Anoda Baterai Li-ion. MATEC Web of Conferences.
Worthanakul, W; Payubnob ; Muangpet. (2009). Karakterisasi untuk Efek Pasca Perawatan Abu Bagasse untuk Ekstraksi Silika. Halaman 339-341
Refbacks
- There are currently no refbacks.
Copyright (c) 2023
This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.
Indonesian Journal of Physics and its Applications is published by Pendidikan Fisika UHO.