Abstract
This study aims to determine the characteristics of oil palm boiler ash (OPBA) after processing with ball mill and coprecipitation methods. The method used is OPBA from a palm oil mill, processed using a ball mill for 1 hour at a speed of 250 rpm. Then prepared with the coprecipitation method by dissolving it in 2M HCl solution and NaOH solution with variations (2; 2.5; 3) M. Particles were characterized by XRD, SEM, XRF, and FTIR. XRD characterization shows the size of each crystal (83,79; 72,30 and 56,31) nm, with trigonal crystal structure with the SiO2 phase. SEM shows a homogeneous mixture. EDX shows the biggest elements are Si, O and C content. XRF shows the amount of silica is 31.45%. FTIR shows absorption peaks which are the characters of molecular vibrations of the sample.
References
[1] N. Bukit, Makara, Teknologi, 16(2) (2012) 121-128.10.7454/mst.v16i2.1510Search in Google Scholar
[2] L. O. Asmin, Mutmainnah, and E. Suharyadi, Spektra: Jurnal Fisika dan Aplikasinya, 16(3) (2015) 62-66.Search in Google Scholar
[3] Z. A. Nasution and H. P. dan Limbong, Jurnal Riset Teknologi Industri, 11(1) (2017) 66-75.10.26578/jrti.v11i1.2167Search in Google Scholar
[4] N. Bukit, E. M. Ginting, I. S. Pardede, E. Frida, and B. F. Bukit, Journal of Physics: Conf. Series, 1120 (2018) 012003.10.1088/1742-6596/1120/1/012003Search in Google Scholar
[5] E. M. Ginting, B. Wirjosentono, N. Bukit, and H. Agusnar, Majalah Polimer Indonesia, 18(1)(2015) 26-32.Search in Google Scholar
[6] A. S. M. Awal and S. K. Nguong, Conference on Our World in Concrete & Structures, Singapore, (2010).Search in Google Scholar
[7] H. Husin, M. Mahidin, and M. Marwan, Reaktor, 13 (2011), 254-261.Search in Google Scholar
[8] E. M. Ginting and N. Bukit, Indones. J. Chem., 15 (2)(2015), 123-129.10.22146/ijc.21205Search in Google Scholar
[9] A. N. Zainal and P. L. Harry, Jurnal Riset Teknologi Industri, 11(1) (2017) 66-75.10.26578/jrti.v11i1.2167Search in Google Scholar
[10] H. P. S. Abdul Khalil, H. M. Fizree, M. Jawaid, and S. Alattas Omar, BioResources 6(4) (2011) 4537-4546.Search in Google Scholar
[11] Nuyah dan Rahmaniar, Jurnal Penelitian Industri, 24(2) (2013) 114-121.Search in Google Scholar
[12] H. N. Nanda, Bahruddin, and A. Fadli, Jom Fteknik, 1(2) (2014) 113Search in Google Scholar
[13] Bahruddin, I. Zahrina, Zulfansyah, A. Prayitno, and A. Ahmad, Prosiding: Seminar Nasional Sains & Teknologi – III, (2010) 105-116.Search in Google Scholar
[14] H. A. Prasetya, Jurnal Riset Industri, 6(2) (2012) 49-57.Search in Google Scholar
[15] S. Bahri and B. Sugiyono, Jurnal Dinamika Penelitian Industri, 25(2) (2014) 141-147.Search in Google Scholar
[16] E. M. Ginting, Motlan, N. Bukit, M. T. Saragih, A. H. Sinaga, and E. Frida, IOP Conf. Series: Journal of Physics: Conf. Series 1120 (2018) 012004.Search in Google Scholar
[17] R. Hayati and Astuti, Jurnal Fisika Unand, 4(3) (2015) 282-287.Search in Google Scholar
[18] Thuadaij and Nuntiya, CMU. J. Nat. Sci.Special Issue on Nanotechnology, 7(1) (2008) 59-65.Search in Google Scholar
[19] Panca Setia Utama, R. Yamsaengsung, and Chayanoot Sang-wichien, J. Sci. Technol. 40(1) (2018) 121-126.Search in Google Scholar
[20] P. S. Utama, E. Saputra, and Khairat, IOP Conf. Series: Materials Science and Engineering, 345 (2018) 012009.Search in Google Scholar
[21] Y. Zarina, A. M. Mustafa Al Bakri, H. Kamarudin, I. Khairul Nizar, and A. R. Rafiza, Rev. Adv. Mater. Sci., 34 (2013) 37-43.Search in Google Scholar
[22] Premaratne, Priyadarshana, Gunawardena, and Alwis, J. Sci. Univ. Kelaniya, 8 (2013) 33-48.10.4038/josuk.v8i0.7238Search in Google Scholar
© 2019 Nurdin Bukit et al., published by De Gruyter Open
This work is licensed under the Creative Commons Attribution 4.0 Public License.
