Pelarut Deep Eutectic Etalin Sebagai Agen Pelindian Logam Perak dari Limbah Printed Circuit Boards (PCB)

Soja Siti Fatimah, Muhammad Yunus Firdaus

Sari


Deep eutectic solvent (DES) merupakan pelarut yang akhir-akhir ini menjadi perhatian dalam pelindian logam dari berbagai limbah industri. Penelitian ini berbasis review jurnal mengkaji penggunaan pelarut deep eutectic Etalin sebagai agen pelindian logam perak dari limbah printed circuit boards (PCB) yang berbasis kolin klorida/ChCl sebagai akseptor ikatan hidrogen dan etilen glikol donor ikatan hidrogen. Model penelitian yang digunakan adalah traditional narrative review. Tahapan penelitian yang dilakukan dengan mengidentifikasi masalah terkait sintesis dan karakterisasi, juga aplikasi dalam penggunaan pelarut deep eutectic Etalin dalam pelindian logam perak. Hasil review jurnal menunjukkan bahwa sintesis DES Etalin dapat dilakukan dengan rasio molar ChCl dan etilen glikol (1:2) pada temperatur 50-100 °C dengan pengadukan hingga terbentuk suatu campuran yang homogen. Hasil karakterisasi DES Etalin dengan FTIR mengindikasikan adanya pergeseran bilangan gelombang gugus fungsi -OH. Hasil analisis dengan TGA, DES mengalami dekomposisi pada temperatur 354-582 K. Hasil analisis menunjukkan bahwa DES Etalin dapat diaplikasikan pada pelindian logam perak dengan persen kemurnian tinggi. Karakterisasi perak hasil pelindian menunjukkan warna abu-abu muda dengan bentuk kristal mikro dendritik.


Kata Kunci


DES Etalin; Limbah PCB; Perlindian Logam Perak

Teks Lengkap:

PDF

Referensi


E.C. Ferré, The Many Uses of Silver. https://geology.com/articles/uses-of-silver/ 2017 [Diakses 29 Mei 2021].

A.M. Popescu, V. Soare, O. Demidenko, J.M.C. Moreno, E.I. Neacsu, D. Donath, M. Burada, I. Constantin, V. Constantin, “Recovery of silver and gold from elektronic waste by electrodeposition in ethaline ionic liquid,” Revista de Chimie, vol. 71 no. 1, pp. 122-132, 2020.

N. Sathaiyan, V. Nandakumar, P. Ramachandran, “Hydrometallurgical recovery of silver from waste silver oxide button cells,” Journal of Power Sources, vol. 161, no. 2, pp. 1463–1468, 2006.

N. Peeters, K. Binnemans, S. Riaño, “Solvometallurgical recovery of cobalt from lithium-ion battery cathode materials using deep-eutectic solvents,” Green Chemistry, vol. 22, pp. 4210-4221, 2020.

M. Sethurajan, P.N.L. Lens, H.A. Horn, L.H.A. Figueiredo, E.D. van Hullebusch, “Leaching and Recovery of Metals,” in Sustainable Heavy Metal Remediation, E.R. Rene, E. Sahinkaya, A. Lewis, P.N.L. Lens, Eds. Cham: Springer, 2017, pp. 161–206.

A.P. Abbott, G. Capper, L.D. Davies, K.J. McKenzie, S.U. Obi, (2006). “Solubility of Metal Oxides in Deep Eutectic Solvents Based on Choline Chloride,” Journal of Chemical Engineering, vol. 51, no. 4, pp. 1280–1282, 2006.

A.P. Abbott, G. Capper, L.D. Davies, H.L. Munro, R.K. Rasheed, V. Tambyrajah, “Preparation of novel, moisture-stable, Lewis-acidic ionic liquids containing quaternary ammonium salts with functional side chains,” Chemical Communications, vol. 19, pp. 2010–2011, 2001.

L.E. Smith, A.P. Abbott, K.S. Ryder, “Deep Eutectic Solvents (DESs) and Their Applications,” Chemical Reviews, vol. 114, no. 21, pp. 11060–11082, 2014.

J. Płotka-Wasylka, M. de la Guardia, V. Andruch, M. Vilková, “Deep eutectic solvents vs ionic liquids: Similarities and differences,” Microchemical Journal, vol. 159, pp. 1-7, 2020.

A. Rusen, M. Ali Topcu, “Investigation of Various Metal Recoveries from Zinc Plant Leach Residue by Choline-Chloride Agent,” Current Physical Chemistry, vol. 7, no. 4, pp. 273-280, 2017.

J.R. Brusas, E.M.D.B. Pena, “Hygroscopicity of 1:2 Choline Chloride:Ethylene Glycol Deep Eutectic Solvent: A Hindrance to its Electroplating Industry Adoption,” Journal of Electrochemical Science and Technology, pp. 1-7, 2021.

R. Manurung, G.C. Simanjuntak, R.N. Perez, A. Syahputra, M.A. Alhamdi, H. Siregar, R.R. Syahputri Zuhri, (2019). “Production of Choline Chloride-Based Deep Eutectic Solvent with Hydrogen Bond Donor D-Glucose and Ethylene Glycol,” IOP Conference Series: Materials Science and Engineering, vol. 505, pp. 012134.

C.Y. Lim, M.F. Majid, S. Rajasuriyan, H.F. Mohd Zaid, K. Jumbri, F.K. Chong, “Desulfurization Performance of Choline Chloride-Based Deep Eutectic Solvents in the Presence of Graphene Oxide,” Environments, vol. 7, no. 11, pp. 1-17, 2020.

R. Stefanovic, M. Ludwig, G.B. Webber, R. Atkin, A.J. Page, “Nanostructure, hydrogen bonding and rheology in choline chloride deep eutectic solvents as a function of the hydrogen bond donor,” Physical Chemistry Chemical Physics, vol. 19, no. 4, pp. 3297–3306, 2017.

M. Zhong, Q.F. Tang, Y.W. Zhu, X.Y. Chen, Z.J. Zhang, “An alternative electrolyte of deep eutectic solvent by choline chloride and ethylene glycol for wide temperature range supercapacitors,” Journal of Power Sources, vol. 452, 227847, 2020.

A. Yadav, J.R. Kar, M. Verma, S. Naqvi, S. Pandey, “Densities of aqueous mixtures of (choline chloride+ethylene glycol) and (choline chloride+malonic acid) deep eutectic solvents in temperature range 283.15–363.15K,” Thermochimica Acta, vol. 600, pp. 95–101, 2015.

R. Haghbakhsh, S. Raeissi, “A study of non-ideal mixtures of ethanol and the (1 choline chloride + 2 ethylene glycol) deep eutectic solvent for their volumetric behaviour,” The Journal of Chemical Thermodynamics, vol. 150, 106219, 2020.

S. Sivrikaya, “A novel vortex-assisted liquid phase microextraction method for parabens in cosmetic oil products using deep eutectic solvent,” International Journal of Environmental Analytical Chemistry, vol. 99, pp. 1575-1585.

N. Delgado-Mellado, M. Larriba, P. Navarro, V. Rigual, M. Ayuso, J. García, F. Rodríguez, “Thermal stability of choline chloride deep eutectic solvents by TGA/FTIR-ATR analysis,” Journal of Molecular Liquids, vol. 260, pp. 37–43, 2018.

X. Li, K. Binnemas, “Oxidative Dissolution of Metals in Organic Solvents,” Chemical Reviews, vol. 121, no. 8, pp. 4506-4530, 2021.

N. Rodriguez, L. Machiels, B. Onghena, J. Spooren, K. Binnemans, “Selective recovery of zinc from goethite residue in the zinc industri using deep-eutectic solvents,” RSC Advances, vol. 10, no. 12, pp. 7328–7335, 2020.

G. Frisch, J. Hartley, A.P. Abbott, W.O. Karim, K.S. Ryder, “Anodic dissolution of metals in ionic liquids,” Progress in Natural Science: Materials International, vol 25, no. 6, pp. 595–602, 2015.

J.M. Hartley, C.M. Ip, G.C.H. Forrest, K. Singh, S.J. Gurman, K.S. Ryder, G. Frisch, “EXAFS Study into the Speciation of Metal Salts Dissolved in Ionic Liquids and Deep Eutectic Solvents,” Inorganic Chemistry, vol. 53, no. 12, pp. 6280–6288, 2015.

Tim Dosen Kimia UB, Kinetika Reaksi Kimia, Malang, ID: Kimia FMIPA UB, 2012




DOI: https://doi.org/10.17509/ci.v1i2.40307

Refbacks

  • Saat ini tidak ada refbacks.


##submission.copyrightStatement##