Pemanfaatan Activated Spent Bleaching Earth sebagai Adsorben untuk Menyisihkan Rhodamine-B: Studi Adsorpsi Secara Batch

Dewi Puji Rahayu; Ervin Nurhayati

doi:10.33005/envirotek.v15i1.227

Authors

Dewi Puji Rahayu Departemen Teknik Lingkungan, Institut Teknologi Sepuluh Nopember
Ervin Nurhayati Departemen Teknik Lingkungan, Institut Teknologi Sepuluh Nopember

DOI:

https://doi.org/10.33005/envirotek.v15i1.227

Keywords:

Adsorben, Batch, Kapasitas Adsorpsi, Rhodamine B, Isotherm.

Abstract

Spent Bleaching Earth (SBE) merupakan material adsorben setelah digunakan untuk mengadsorpsi zat pengotor pada proses pemurnian minyak nabati. Produksi minyak secara terus menerus menyebabkan penumpukan SBE di landfill. Ekstraksi menggunakan pelarut n-heksana, merupakan metode yang umum digunakan untuk menghilangkan sisa minyak yang ada di dalam pori SBE. Pada penelitian ini dilakukan proses aktivasi SBE untuk memperbaiki struktur pori sehingga dapat meningkatkan kemampuan adsorpsi material. Proses aktivasi menggunakan metode pengasaman dengan larutan HCl. Percobaan secara batch dilakukan untuk membandingkan kemampuan material SBE dan ASBE (SBE teraktivasi) dalam menyisihkan zat warna rhodamine B. Analisis Scanning Electron Microscopy (SEM) menunjukkan material ASBE memiliki pori yang lebih halus dibandingkan SBE awal. Isotherm adsorpsi material SBE dan ASBE sesuai dengan model isotherm Langmuir, dengan kapasitas maksimum (q_m) berturut-turut sebesar 344,8 mg/g dan 400 mg/g. Efisiensi removal tertinggi adsorben SBE mencapai 76,77 %, sementara pada adsorben ASBE sebesar 81,8%. Data percobaan sesuai dengan kinetika pseudo second order.

Downloads

Download data is not yet available.

References

Abdelbasir, S. M., Shehab, A. I., & Khalek, M. A. A. (2023). Spent bleaching earth; recycling and utilization techniques: A review. Resources, Conservation and Recycling Advances, 17(1), 2667-3789/. https://doi.org/10.1016/j.rcradv.2022.200124

Adeyemo, A. A., Adeoye, I. O., & Bello, O. S. (2017). Adsorption of dyes using different types of clay: a review. Applied Water Science, 7(2), 543–568. https://doi.org/10.1007/s13201-015-0322-y

Al-Buriahi, A. K., Al-Gheethi, A. A., Senthil Kumar, P., Radin Mohamed, R. M. S., Yusof, H., Alshalif, A. F., & Khalifa, N. A. (2022). Elimination of rhodamine B from textile wastewater using nanoparticle photocatalysts: A review for sustainable approaches. Chemosphere, 287(August 2021). https://doi.org/10.1016/j.chemosphere.2021.132162

Al-Gheethi, A. A., Azhar, Q. M., Senthil Kumar, P., Yusuf, A. A., Al-Buriahi, A. K., Radin Mohamed, R. M. S., & Al-shaibani, M. M. (2022). Sustainable approaches for removing Rhodamine B dye using agricultural waste adsorbents: A review. Chemosphere, 287(July 2021). https://doi.org/10.1016/j.chemosphere.2021.132080

Belhaine, A., Ghezzar, M. R., Abdelmalek, F., Tayebi, K., Ghomari, A., & Addou, A. (2016). Removal of methylene blue dye from water by a spent bleaching earth biosorbent. Water Science and Technology, 74(11), 2534–2540. https://doi.org/10.2166/wst.2016.407

Bonilla-Petriciolet, A., Mendoza-Castillo, D. I., & Reynel-Ávila, H. E. (2017). Adsorption processes for water treatment and purification. In Adsorption Processes for Water Treatment and Purification. https://doi.org/10.1007/978-3-319-58136-1

Cuiping, B., Xianfeng, X., Wenqi, G., Dexin, F., Mo, X., Zhongxue, G., & Nian, X. (2011). Removal of rhodamine B by ozone-based advanced oxidation process. Desalination, 278(1–3), 84–90. https://doi.org/10.1016/j.desal.2011.05.009

Dijkstra, A. J. (2020). What to Do with Spent Bleaching Earth ? A Review. Journal of the American Oil Chemists’ Society, 97(6), 565–575. https://doi.org/10.1002/aocs.12358

Hussin, F., Aroua, M. K., & Daud, W. M. A. W. (2011). Textural characteristics, surface chemistry and activation of bleaching earth: A review. Chemical Engineering Journal, 170(1), 90–106. https://doi.org/10.1016/j.cej.2011.03.065

Inyinbor, A. A., Adekola, F. A., & Olatunji, G. A. (2016). Kinetics, isotherms and thermodynamic modeling of liquid phase adsorption of Rhodamine B dye onto Raphia hookerie fruit epicarp. Water Resources and Industry, 15, 14–27. https://doi.org/10.1016/j.wri.2016.06.001

Kanawade, D. M. (2015). Removal of heavy metals from wastewater using natural zeolites. International Journal of Engineering Studies and Technical Approach, 01(1), 30–38.

Kandisa, R. V., Saibaba KV, N., Shaik, K. B., & R, G. (2016). Dye Removal by Adsorption: A Review. Journal of Bioremediation & Biodegradation, 07(06). https://doi.org/10.4172/2155-6199.1000371

Liu, W., Yuan, K., Yin, K., Zuo, S., & Yao, C. (2021). Clay-activated carbon adsorbent obtained by activation of spent bleaching earth and its application for removing Pb(II) ion. Environmental Science and Pollution Research, 28(1), 711–723. https://doi.org/10.1007/s11356-020-10473-0

Loh, S. K., James, S., Ngatiman, M., Cheong, K. Y., Choo, Y. M., & Lim, W. S. (2013). Enhancement of palm oil refinery waste - Spent bleaching earth (SBE) into bio organic fertilizer and their effects on crop biomass growth. Industrial Crops and Products, 49, 775–781. https://doi.org/10.1016/j.indcrop.2013.06.016

Merikhy, A., Heydari, A., Eskandari, H., & Nematollahzadeh, A. (2018). Revalorization of Spent Bleaching Earth a Waste from Vegetable Oil Refinery Plant by an Efficient Solvent Extraction System. Waste and Biomass Valorization, 0(0), 0. https://doi.org/10.1007/s12649-018-0311-0

Merikhy, A., Heydari, A., Eskandari, H., & Nematollahzadeh, A. (2019). Revalorization of Spent Bleaching Earth a Waste from Vegetable Oil Refinery Plant by an Efficient Solvent Extraction System. Waste and Biomass Valorization, 10(10), 3045–3055. https://doi.org/10.1007/s12649-018-0311-0

Nandiyanto, A. B. D., Ragadhita, R., & Yunas, J. (2020). Adsorption isotherm of densed monoclinic tungsten trioxide nanoparticles. Sains Malaysiana, 49(12), 2881–2890. https://doi.org/10.17576/jsm-2020-4912-01

Ragadhita, R., & Nandiyanto, A. B. D. (2021). How to calculate adsorption isotherms of particles using two-parameter monolayer adsorption models and equations. Indonesian Journal of Science and Technology, 6(1), 205–234. https://doi.org/10.17509/ijost.v6i1.32354

Sahoo, T. R., & Prelot, B. (2020). Adsorption processes for the removal of contaminants from wastewater: The perspective role of nanomaterials and nanotechnology. In Nanomaterials for the Detection and Removal of Wastewater Pollutants. Elsevier Inc. https://doi.org/10.1016/B978-0-12-818489-9.00007-4

Saigl, Z. M. (2021). Various adsorbents for removal of rhodamine b dye: A review. Indonesian Journal of Chemistry, 21(4), 1039–1056. https://doi.org/10.22146/ijc.62863

Shehab, A., Abdelbasir, S. M., Khalek, M. A. A., & Soliman, M. H. (2019). Dye Removal from Aqueous Solution by Regenerated Spent Bleaching Earth. International Journal of Chemical, Materials and Biomolecular Sciences, 333–340.

Slamet, A., Yulikasari, A., Nurhayati, E., & Xaverius, F. (2021). Pengaruh Cahaya Ambient terhadap Efektivias Penyisihan Rhodamine B Menggunakan Material Komposit Spent Bleaching Earth -ZnO. Jurnal Purifikasi, 2(2).

Tsai, W. T., Chang, Y. M., Lai, C. W., & Lo, C. C. (2005). Adsorption of ethyl violet dye in aqueous solution by regenerated spent bleaching earth. Journal of Colloid and Interface Science, 289(2), 333–338. https://doi.org/10.1016/j.jcis.2005.03.087

Yulikasari, A., Nurhayati, E., Utama, W., & Warmadewanthi, I. (2022). Characterization of Spent Bleaching Earth as an Adsorbent Material for Dye Removal. Journal of Ecological Engineering, 23(4), 96–104. https://doi.org/10.12911/22998993/146353