DOI: https://doi.org/10.14710/reaktor.17.1.17-24

PENGARUH KONSENTRASI NaOH DAN WAKTU PENAHANAN TERHADAP KARAKTERISTIK ZEOLIT YANG DISINTESIS DARI LIMBAH GEOTHERMAL

*Sulardjaka Sulardjaka  -  Diponegoro University, Indonesia
Deni Fajar Fitriana  -  Diponegoro University, Indonesia
Open Access Copyright (c) 2017 REAKTOR

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Abstract

Abstract

 

THE EFFECT OF CONCENTRATION OF NaOH AND HOLDING TIME ON CHARACTERISTIC OF ZEOLIT SINTHESIZED FROM GEOTHERMAL WASTE. Objective of this research is to investigate the effect of concentration of NaOH and holding time on the characteristic of synthesized zeolite from geothermal waste. Geothermal waste was used as silica source and hydrothermally processed for zeolite synthesized. Variation concentration of NaOH was 1.67, 3, and 5 M and variation of holding time are 1, 3, and 5 hours. Synthesized products were characterized by XRD, FTIR and SEM photomicrograph. It can be concluded that the rise of concentration of NaOH reduce the cristalization time and crystal size. Increasing of concentration of NaOH and holding time produce divers zeolite structure. At holding time 5 h and NaOH 1.67 M produces zeolite A. At holding time 5 h and NaOH concentration 3 M produce zeolite P. Sodalite is produced at concentration NaOH 5 M with holding time 5 h.

 

Keywords: hydrothermal; geothermal waste; zeolite

 

 

Abstrak

 

Penelitian ini bertujuan untuk meneliti pengaruh konsntrasi NaOH dan waktu penahanan terhadap karakteristik zeolit yang disintesis dari limbah geothermal. Limbah geothermal dipilih sebagai bahan silika pada sintesis zeolit dengan metode hidrothermal. Penelitian dilakukan dengan variasi konsentrasi NaOH: 1,67, 3, dan 5 M, dan variasi waktu penahanan 1, 3 dan 5 jam. Produk hasil sintesis dikarakterisasi dengan XRD, FTIR dan foto SEM. Hasil dari penelitian ini menunjukkan bahwa  tinggi konsentrasi NaOH kristalisasi zeolit A semakin cepat, sehingga ukuran kristal semakin kecil. Konsentrasi NaOH yang semakin tinggi dan waktu penahanan yang semakin lama, menghasilkan  jenis struktur zeolit yang lebih beragam. Pada waktu penahanan 5 jam, variasi konsentrasi NaOH 1,67 M menghasilkan zeolit A, variasi konsentrasi NaOH 3M menghasilkan zeolit P (NaP1) dan pada variasi konsentrasi NaOH 5M menghasilkan sodalit.

 

Kata kunci: hydrothermal; limbah geothermal; zeolit


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Keywords: zeolit, limbah geothermal, hydrothermal

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Section: Research Article
Language : EN
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  1. Adamczyk, Z. and Bialecka, B., (2005), Hydrothermal Synthesis of Zeolites from Polish Coal Fly Ash, Polish Journal of Environmental Studies, 14(6), pp. 713-719
  2. Bayuseno, A.P., Schmahl. W.W., and Müllejans, Th., (2009), Hydrothermal Processing of MSWI Fly Ash-Towards New Stable Minerals and Fixation of Heavy Metals, Journal of Hazardous Materials, 167, pp. 250–259
  3. Bhavorthanayod, C. and Rungrojchaipon, P., (2009), Synthesis of Zeolite A Membrane from Rice Husk Ash, Journal of Metals, Materials and Minerals, 19(2), pp. 79-83
  4. Cardoso, A.M., Horn, M.B., Ferret, L.S., Azevedo, C.M.N., and Pires, M., (2015), Integrated Synthesis of Zeolites 4A and Na–P1 Using Coal Fly Ash for Application in the Formulation of Detergents and Swine Wastewater Treatment, Journal of Hazardous Materials, 287, pp. 69-77
  5. Deng, L., Xu, Q., Wu, H., (2016), Synthesis of Zeolite-Like Material by Hydrothermal and Fusion Methods Using Municipal Solid Waste Fly Ash, Procedia Environmental Sciences, 31, pp. 662 – 667
  6. Donahoe, R.J., Liou, J.G. and Guldman, S., (1984), Synthesis and Characterization of Zeolite in the System Na~O-K2O-A12O3-SiO2-H/O, Clays and Clay Minerals, 32(6), pp. 433-443
  7. Fukasawa, T., Karisma, A.D., Shibata, D., Huang, An-Ni, Fukui, K., (2017), Synthesis of Zeolite from Coal Fly Ash By Microwave Hydrothermal Treatment With Pulverization Process, Advanced Powder Technology, In Press, Corrected Proof, Available online 30 December 2016, http://dx.doi.org/10.1016/ j.apt.2016.12.006
  8. Georgiev, D., Bogdanov, B., Angelova, K., Markovska, I., and Hristov, Y., (2009), Synthetic Zeolite – Structure, Clasification, Current Trend in Zeolite Synthesis, Review, International Science Conference, 4th - 5th June 2009, Stara Zagora, Bulgaria
  9. Konde, S. and Thomson, R.W., (2007), Preparation of High-Silica Zeolite Beads From Silica Gel, B.Sc Thesis, Dept. of Chemical Engineering, Worcester Polytechnic Institute
  10. Li, C., Zhong. H., Wang, S., Xue, J., and Zhang, Z., (2015), A Novel Conversion Process for Waste Residue: Synthesis of Zeolitefrom Electrolytic Manganese Residue and Its Application to Theremoval of Heavy Metals, Colloids and Surfaces A: Physicochem. Eng. Aspects, 470, pp. 258–267
  11. Machado, N.R.C.F. dan Miotto, D.M.M., (2005), Synthesis of Na–A and –X Zeolites from Oil Shale Ash, Fuel, 84, pp. 2289–2294
  12. Ng, Eng-Poh, Awala, H., Tan, Kok-Hou, Adam,F., Retoux, R., Mintova, S., (2015), EMT-type zeolite nanocrystals synthesized from rice husk, Microporous and Mesoporous Materials, 204, pp. 204-209. Escalante, J.J, Mendoza, G., Mancha, H., López, J. and Vargas, G., (1999), Pozzolanic Properties of a Geothermal Silica Waste Material, Cement and Concrete Research, 29, pp. 623–625
  13. Querol, X., Moreno, N., Umana, J.C., Alastuey, A., Hernandez, E., Lo´pez-Soler, and Plana, F., 2002, Synthesis of Zeolites from Coal Fly Ash: An Overview, International Journal of Coal Geology, 50, pp. 413– 423
  14. Rahman, A. dan Hartono, B., 2004, Penyaringan Air Tanah dengan Zeolit Alami untuk Menurunkan Kadar Besi dan Mangan, Makara seri Kesehatan, 8(1), pp. 1-6
  15. Rahman, M.M., Hasnida, N., and Wan, N., (2009), Preparation of Zeolite Y Using Local Raw Material Rice Husk as a Silica Source, J. Sci. Res., 1 (2), pp. 285-291
  16. Santasnachoka, C., Kurniawana, W., Hinode,H., (2015), The Use of Synthesized Zeolites from Power Plant Rice Husk Ash Obtained from Thailand as Adsorbent for Cadmium Contamination Removal from Zinc Mining, Journal of Environmental Chemical Engineering, 3(3), pp. 2115–2126
  17. Shirazian, S. and Ashrafizadeh, S.N., (2015), Synthesis of Substrate-modified LTA Zeolite Membranes for Dehydration of Natural Gas, Fuel, 148, pp. 112–119
  18. Sulardjaka, Fitriyana, D.F., and Adi, A.P., (2014), Synthesis of Zeolite from Geothermal Waste, Applied Mechanics and Materials, 660, pp. 157-161
  19. Wang, Ji-Quang, Huang. Ya-Xi, Pan, Y., Mi, Jin-Xiao, (2016), New Hydrothermal Route for the Synthesis of High Purity Nanoparticles of Zeolite Y from Kaolin and Quartz, Microporous and Mesoporous Materials, 232, pp. 77-85
  20. Yudhastuti, R., (1993), Studi Kemampuan Zeolit untuk Menurunkan Jumlah Kuman-Kuman Coliform Air Sungai Ciliwung di Jakarta, Tesis, Fakultas Kesehatan Masyarakat, Universitas Indonesia, Indonesia, 1993
  21. Yusof, A.M., Nizam, N.A, and Rashid, N.A., (2010), Hydrothermal Conversion of Rice Husk Ash to Faujasite-types and NaA-type of Zeolite, J Porous Material, 17, pp. 39-47
  22. Wang, C.F., Sheng Li, J., Jun Wang, L., Sun, X. Y. (2008), Influence of NaOH Concentrations on Synthesis of Pure-Form Zeolite A from Fly Ash Using Two-Stage Method, Journal of Hazardous Materials, 155, pp. 58–64
  23. Xu, R., Pang, W., Yu, J., Huo, Q., and Chen, J., (2007, Chemistry of Zeolites and Related Porous Materials Synthesis and Structure, John Wiley & Sons (Asia) Pte Ltd, Singapore
  24. Wajima, T., Hagaa, M., Kuzawa, K., Ishimoto, H., Tamadaa, O., Ito, K., Nishiyama, T., Downsd, R. T., Rakovan, J.F., 2005. Zeolite Synthesis from Paper Sludge Ash at Low Temperature (90◦C) with Addition of Diatomite. Journal of Hazardous Materials B, 132, pp. 244–252

Last update:

  1. Zeolite A Synthesized from Geothermal Waste Using Conventional and Microwave Heating for the Hydrothermal Treatment

    Sulardjaka Sulardjaka, Sri Nugroho, Norman Iskandar, Agus P. Adi, Deni F. Fitriyana. Fluid Dynamics & Materials Processing, 17 (2), 2021. doi: 10.32604/fdmp.2021.011784

Last update: 2024-11-15 16:22:39

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