PENGARUH WAKTU BALL-MILLING LATERITE GOWA TERHADAP SIFAT MEKANIK GEOPOLIMER

Andi Linda Amalia Saputri(1*),

(1) Universitas Negeri Makassar
(*) Corresponding Author




DOI: https://doi.org/10.35580/jspf.v14i3.10126

Abstract


Penelitian ini bertujuan untuk mengetahui pengaruh waktu milling terhadap ukuran butir laterite Kabupaten Gowa. Variasi waktu milling yang digunakan adalah 5 jam, 10 jam, dan 15 jam. Sintesis pasta geopolimer dilakukan dengan metode aktivasi alkali, kemudian dicuring pada suhu 100°C selama 2 jam. Pasta geopolimer yang disintesis sebanyak 3 sampel (5 jam, 10 jam, 15 jam). Analisis Kuat Tekan menunjukkan kekuatan tekan yang paling tinggi berurutan dari 10 jam sebesar 19,48 MPa, 15 jam sebesar 14,96 MPa dan 5 jam sebesar 12,03 MPa. Hasil XRD menunjukkan ukuran Kristal terkecil ada pada waktu milling 15 jam sebesar 7.30 nm. Struktur mikro menunjukkan kualitas sampel terbaik pada waktu milling 15 jam.

Full Text:

PDF

References


Abdullah, M.A.(2013). Sintesis dan Karakterisasi Bahan Magnet Barium Heksaferit (BaFe12O19) Menggunakan Bahan Dasar Barium Karbonat (BaCO3) dan Pasir Besi Dari Pesisir Selatan Pandeglang-Banten. Univ. Lampung Bandar Lampung.

Aginam C. H., Chidozie, N., & Nwajuaku A.I. (2015). Engineering Properties of Lateritic Soils from Anambra Central Zone, Nigeria. International Journal of Computing and Engineering, 4(6), 1-6

B.A. Lawal , M.K.A. Adeboye, P.A. Tsado, M.G. Elebiyo, & C.R. Nwajoku. (2012). Properties, classification and agricultural potentials of lateritic soils of Minna in sub-humid agroecological zone, Nigeria. International Journal of Development and Sustainability, 1(3), 903-991

Bagci, C., Kutyla, G.P., & Kriven, W.M.(2017). Fully reacted high strength geopolymer made with diatomite as a fumed silica alternative. Ceram. Int. 43, 14784–14790. https://doi.org/10.1016/j.ceramint.2017.07.222

Callister, W.D and Rethwisch, D.G., (2009). Material Science and Engineering, An Introduction. Eight. USA: John Wiley Co.

Chareerat, T., Pimraksa, K., Chindaprasirt, P., Maegawa, A., & Hatanaka, S.(2008). Composition and Microstructure of Fly Ash Geopolymer Containing Rice Husk Ash, in: Technology And Innovation For Sustainable Development Conference (TISD 2008). 29.

Chen, W., Scoenitz, M., Ward, T. S., & Dreizen, E. L.(2005). Numerical Simulation of Mechanical Alloying in a Shaker Mill by Discrete Element Method. KONA.23.

Chen, W., Scoenitz, M., Ward, T. S., & Dreizen, E. L.(2005). A study of mechanical alloying processes using reactive milling and discrete element modeling. Acta MAterialia, 53, 2909-2918.

Cristiane, et al.(2010). Iron distribution in geopolymer with ferromagnetic rich precursor. Materials Science Forum, 643, 131-138

C. Suryanarayana.(2003). Mechanical Alloying and Milling. New York : Marcel Dekker.

Damilola, O.M.(2013). Syntheses, Characterizaton and Binding Strength of geopolymers:A Review. Int. J. Mater,2, 185. doi: 10.11648/j.ijmsa.20130206.14

Harold P. Klung, Leroy E. Alexander. (2013). X-Ray Difraction Properties, New York, John Willey and Son Inc, 1962, Chap.9.

H. H. Murray.(1999). Applied Clay Mineralogy Today and Tomorrow. Clay Minerals. 34. 39-49.

Kairigo,P. K., Kareru, P.G., Madivoli, E.S., & Njonge, F.K.(2015). Formulation of Geopolymer Building Blocks Using Locally Available Aluminosilicate Waste Material. International Journal of Pure and Applied Sciences and Technology, 29(2).64-72

Kalu, I. E., Jossou, E. E., Jacob, F., Ilboudo, A. I., Adedeji, A. F., & Soboyejo, W.O. (2015). Polymer Reinforced Laterite for Building Materials. International Journal of Engineering and Technology, 5(2), 87–94.

Lassinantti Gualtieri, M., Romagnoli, M., Pollastri, S., & Gualtieri, A.F.(2015). Inorganic polymers from laterite using activation with phosphoric acid and alkaline sodium silicate solution: Mechanical and microstructural properties. 67, 259–270. https://doi.org/10.1016/j.cemconres.2014.08.010.

Latifi, Nima., Marti, Aminaton., Eisazadeh, & Amin. (2013). Structural Characteristics of Laterite Soil Treated by SH-85 and TX-85 (Non-Traditional) Stabilizers. EJGE, 3. 1707- 1718

Lemougna, P.N., Wang, K., Tang, Q., Kamseu, E., Billong, N., Chinje Melo, U., & Cui, X.( 2017). Effect of slag and calcium carbonate addition on the development of geopolymer from indurated laterite. Appl. Clay Sci. 148, 109–117. https://doi.org/10.1016/j.clay.2017.08.015

Manuahe, R., Sumajouw, M. D. J. & Windah, R. S.(2014). Kuat Tekan Geopolimer Berbahan Dasar Abu Terbang (Fly Ash). Jurnal Sipil Statistik, vol.2(6). 277-282.

Mukri, M., Syuhada Nik Ab Aziz, N.N.(2017). The Influence of Geopolymer for Laterite Soil with Different Compaction Effort as a Soil Liner. Reasearch India Publ., International Journal of Applied Engineering Research ,12, 1365–1370.

Patrick N. Lemougna, Uphie F. Chinje Melo, Elie Kamseu * & Arlin B. Tchamba. (2011). Laterite Based Stabilized Products for Sustainable Building Applications in Tropical Countries: Review and Prospects for the Case of Cameroon. Sustainability, 3. 293-305.

Obonyo, Esther A., Kamseu Elie, Patrick N. Lemougna, Arlin B. Tchamba, Uphie C. Melo 2 & Cristina Leonelli.(2014). A Sustainable Approach for the Geopolymerization of Natural Iron-Rich Aluminosilicate Materials. Sustainability, 66

Riger Manuahe. (2014). Kuat Tekan Beton Geopolymer Berbahan Dasar Abu Terbang (Fly Ash), Jurnal Sipil Statik,2(6).

S. Scudino, M. Sakaliyska, K. B. Surredi, & J. Eckert,”Mechanical Alloying adn Mechanical Milling of Al-Mg Alloys,” Journal of Alloys and Compounds, 483(1-2), 2-7.

Subaer, S. (2015). Pengantar Fisika Geopolimer.

Subaer, Amalia, N., Nurfadilla, Riska, A., Sulfiana, & San, F.P. (2017). The Potential of Laterite Soils Deposit South Sulawesi as a Precursor for Na-Poly (Ferro-Sialate) Geopolymers. MATEC Web Conf 97. https://doi.org/10.1051/matecconf/20179701014

Syamsidar, D., Nurfadilla, & Subaer.(2017). The Properties of Nano TiO2-Geopolymer Composite as a Material for Functional Surface Application. MATEC Web Conf 97. https://doi.org/10.1051/matecconf/20179701013

V.S. Vanita, Reenu Jacob, Anusha Mony, Harikrishan G. Nair, Sheelakumari Issac, Sam Rajan, Anita S. Nair, D.J. Satheesh I, jayakumari Isac.(2014). Ceramic Nano Crystalline Superconductor Gadolinium Barium Copper Oxide (GdBaCuO) at Different treating Temperature. Journal Of Crystallization process and Technology. 4. 168-176.

Wismadi T. Pembuatan Dan Karakterisasi Lapisan Tipis Copper Oxide (CuO) Sebagai Sensor Gas.(2001). [Skripsi]. Bogor (ID): Fakutas Matematika Dan Pengetahuan alam, Institut Pertanian Bogor.

Y. F. Lim, J. J. Choi, and T. Hanrath, J. Nanomater.(2012), 393160 (2012).

Zharvan, V., Muris, M., & Subaer, S. (2013). Studi Struktur Mikro Dan kuat lentur komposit geopolimer serat bambu dengan temperatur curing berbeda. J.Fis. Dan Apl. 9,100-104.


Article Metrics

Abstract view : 401 times | PDF view : 128 times

License URL: https://creativecommons.org/licenses/by-nc-nd/4.0/

Organized by :

Physics Department
Faculty of Mathematics and Natural Sciences,Universitas Negeri Makassar,
Daeng Tata Raya Street, Parangtambung, Tamalate, South Sulawesi, Indonesia.
Postal Code: 90224 Phone/Fax (0411)840622
Website: http://ojs.unm.ac.id, email: jspf@unm.ac.id

Jurnal Sains dan Pendidikan Fisika (JSPF) is licensed under a creative commons Attribution-NonCommercial-NoDerivatives 4.0 International License