Precious metals are highly demanded economic value metals that require to be recovered from industrial wastes and electronic used products (e-waste). They are such as gold (Au) as well as Platinum Group Metals (PGMs) for instance palladium (Pd) and platinum (Pt). The study was conducted to test the magnetic iron oxide nanoparticles modified with Moringa oleifera seed proteins as adsorbent for recovery of Au(III), Pd(II) and Pt(IV) from aqueous solutions. Different functional groups responsible for adsorption, morphology, thermal stability, and surface charges of the nanoparticles were characterized with FTIR, SEM, TGA and Zeta potential respectively. Batch adsorption method was used, and precious metal ions percentage recovery was measured using ICP-OES. The effects of pH, initial adsorbate concentration, adsorption agitation time and adsorbent dosage were studied at room temperature of 25°C. Au(III) yielded a maximal recovery of 99.8%, followed by Pt(IV) with 87.7%, then Pd(II) with 72.7% at a pH 2.5, 10 mg/L initial adsorbate concentration, 120 minutes agitation time and 0.065 g adsorbent dosage. These results suggested that modified iron oxide nanoparticles were effective in selective recovery of the precious metal ions.
References
[1]
Umeda, H., Sasaki, A., Takahashi, K., Haga, K., Takasaki, Y. and Sibayama, A. (2011)) Recovery and Concentration of Precious Metals from Strong Acidic Wastewater. Materials Transactions, 52, 1462-1470.
https://doi.org/10.2320/matertrans.M2010432
[2]
Ju, X., Igaraschi, K., Miyashita, S., Mitsuhashi, H., Inagaki, K., Fuji, S., Sawada, H., Kuwabara, T. and Minoda, A. (2016) Effective and Selective Recovery of Gold and Palladium Ions from Metal Wastewater Using a Sulfothermophilic Red Alga, Galdieria sulphuraria. Bioresource Technology, 211, 759-764.
https://doi.org/10.1016/j.biortech.2016.01.061
[3]
Nikoloski, A.N. and Ang, K.L. (2014) Review of the Application of Ion Exchange Resins for the Recovery of Platinum-Group Metals from Hydrochloric Acid Solutions. Mineral Processing and Extractive Metallurgy Review, 35, 369-389.
https://doi.org/10.1080/08827508.2013.764875
[4]
Kulkarni, S.J. (2016) Removal and Recovery of Platinum: An Insight into Studies and Research. International Journal of Research & Review, 3, 74-77.
[5]
He, J. and Kappler, A. (2017) Recovery of Precious Metals from Waste Streams. Microbial Biotechnology, 10, 1194-1198. https://doi.org/10.1111/1751-7915.12759
[6]
Aghaei, E., Alorro, R.D., Encila, A.N. and Yoo, K. (2017) Review: Magnetic Adsorbents for the Recovery of Precious Metals from Leach Solutions and Wastewater. Metals—Open Access Metallurgy Journal, 7, 529.
[7]
Reith, F., Campbell, S.G., Ball, A.S., Pring, A. and Southam, G. (2014) Platinum in Earth Surface Environments. Earth-Science Reviews, 131, 1-21.
https://doi.org/10.1016/j.earscirev.2014.01.003
[8]
Kavitha, V. (2014) Extraction of Precious Metals from e-Waste. Journal of Chemical and Pharmaceutical Sciences, 3, 147-149.
[9]
Sharma, S., Kumar, A.K.S. and Rajesh, N. (2017) Review: A Perspective on Diverse Adsorbent Materials to Recover Precious Palladium and the Way Forward. The Royal Society of Chemistry, 7, 52133-52142.
[10]
Yahorava, V. and Kotze, M. (2014) Ion Exchange Technology for the Efficient Recovery of Precious Metals from Waste and Low-Grade Streams. Journal of the Southern African Institute of Mining and Metallurgy, 114, 173-181.
[11]
Giraldo, L., Erto, A. and Moreno-Pirajan, J.C. (2013) Magnetite Nanoparticles for Removal of Heavy Metals from Aqueous Solutions: Synthesis and Characterization. Adsorption Science & Technology, 19, 465-474.
https://doi.org/10.1007/s10450-012-9468-1
[12]
Al-Sand, K.A., Amr, M.A., Hadi, D.T., Arar, R.S., Al Suloiti, M.M., Abdul Malik, T.A., Alsahamary, N.M. and Kwak, J.C. (2012) Iron Oxide Nanoparticles: Applicability for Heavy Metal Removal from Contaminated Water. Arab Journal of Nuclear Sciences and Applications, 45, 335-346.
[13]
Neyaz, N., Siddiqui, W.A. and Nair, K.K. (2014) Application of Surface Functionalized Iron Oxide Nanomaterials as a Nanosorbents in Extraction of Toxic Heavy Metals from Groundwater: A Review. International Journal of Environmental Sciences, 4, 472-483.
[14]
Ali, I. (2012) New Generation Adsorbents for Water Treatment. Chemical Reviews, 112, 5073-5091. https://doi.org/10.1021/cr300133d
[15]
Xu, J., Sun, J., Wang, Y., Sheng, J., Wang, F. and Sun, M. (2014) Application of Iron Magnetic Nanoparticles in Protein Immobilization. Molecules, 19, 11465-11486.
https://doi.org/10.3390/molecules190811465
[16]
Okoli, C.C. (2012) Development of Protein-Functionalized Magnetic Iron Oxide Nanoparticles; Potential Application in Water Treatment. University Service Stockholm, Stockholm.
[17]
Tang, C.N. and Lo, I.M. (2013) Magnetic Nanoparticles: Essential Factors for Sustainable Environmental Applications. Water Research, 47, 2613-2632.
https://doi.org/10.1016/j.watres.2013.02.039
[18]
Wu, W., Wu, Z., Yu, T., Jiang, C. and Kim, W. (2015) Recent Progress on Magnetic Iron Oxide Nanoparticles: Synthesis, Surface Functional Strategies, and Biomedical Applications: A Review. Science and Technology of Advanced Materials, 16, 43.
https://doi.org/10.1088/1468-6996/16/2/023501
[19]
Tombacz, E., Farkas, K., Foldesi, I., Szekeres, M., Illes, E., Toth, I.Y., Nesztor, D. and Szabo, T. (2016) Polyelectrolyte Coating on Supermagnetic Iron Oxide Nanoparticles as Interface between Magnetic Core and Bio Relevant Media. Interface Focus, 6, 1-8. https://doi.org/10.1098/rsfs.2016.0068
[20]
Yang, X.C., Shang, Y.L., Li, Y.H., Zhai, J., Foster, N.R., Li, Y.X., Zou, D. and Pu, Y. (2014) Synthesis of Monodisperse Iron Oxide Nanoparticles without Surfactants. Journal of Nanomaterials, 1-6. https://doi.org/10.1155/2014/740856
[21]
Ehrampoush, M.H., Miria, M., Salmani, M.H. and Mahvi, A.H. (2015) Cadmium Removal from Aqueous Solution by Green Synthesis Iron Oxide Nanoparticles with Tangerine Peel Extract. Journal of Environmental Health Science and Engineering, 13, 1-7. https://doi.org/10.1186/s40201-015-0237-4
[22]
Lakshmanam, R. (2013) Application of Magnetic Nanoparticles and Reactive Filter Materials for Wastewater Treatment. Royal Institute of Technology, Stockholm.
[23]
Gill, S.K., Singh, G. and Khatri, M. (2017) Synthesis and Characterization of Superparamagnetic Iron Oxide Nanoparticles for Water Purification Applications. International Journal of Engineering, Science and Technology, 4, 355-359.
[24]
Remya, N.S., Syama, S., Sabareeswaran, A. and Mohanan, P.V. (2016) Safety of Iron Oxide Nanoparticles—A Regulatory Perspective. International Journal of Pharmaceutics, 1-2.
[25]
Paik, S.Y.R., Kim, J.S., Shin, S.J. and Ko, S. (2015) Characterization, Quantification and Determination of the Toxicity of Iron Oxide Nanoparticles to the Bone Marrow Cells. International Journal of Molecular Sciences, 16, 22243-22257.
https://doi.org/10.3390/ijms160922243
[26]
Vasylkiv, O., Bezdorozhev, O. and Sakka, Y. (2016) Synthesis of Iron Oxide Nanoparticles with Different Morphologies by Precipitation Method with and without Chitosan Addition. Journal of the Ceramic Society of Japan, 124, 489-494.
https://doi.org/10.2109/jcersj2.15288
[27]
Gutierrez, A.M., Dziubla, T.D. and Hilt, J.Z. (2017) Recent Advances on Iron Oxide Magnetic Nanoparticles as Sorbents of Organic Pollutants in Water and Wastewater Treatment: Review. Reviews on Environmental Health, 32, 111-117.
https://doi.org/10.1515/reveh-2016-0063
[28]
Maikokera, R. and Kwaambwa, H.M. (2007) Interfacial Properties and Fluorescence of a Coagulating Protein Extracted from Moringa oleifera Seeds and Its Interaction with Sodium Dodecyl Sulphate. Colloids and Surfaces B, 55, 173-178.
[29]
Shan, T.C., Al Matar, M., Makky, E.A. and Ali, E.N. (2017) The Use of Moringa oleifera Seed as a Natural Coagulant for Wastewater Treatment and Heavy Metals Removal. Applied Water Science, 7, 1369-1376.
https://doi.org/10.1007/s13201-016-0499-8
[30]
Kebede, T.M., et al. (2018) Study on Adsorption of Some Common Metal Ions Present in Industrial Effluents by Moringastenopetala Seed Powder. Journal of Environmental Chemical Engineering, 6, 1378-1389.
https://doi.org/10.1016/j.jece.2018.01.012
[31]
Idris, M.N., Jami, M.S., Hammed, A.M. and Jamal, P. (2016) Moringa oleifera Seed Extract: A Review on Its Environmental Applications. International Journal of Applied Environmental Sciences, 11, 1469-1486.
[32]
Kazemzadeh, H., Ataie, A. and Rashchi, F. (2012) Synthesis of Magnetic Nanoparticles by Reverse Co-Precipitation. International Journal of Modern Physics: Conference Series, 5, 160-167. https://doi.org/10.1142/S2010194512001973
[33]
Witek-Krowiak, A. (2013) Application of Beech Sawdust for Removal of Heavy Metals from Water: Bisorption and Desorption Studies. European Journal of Wood and Wood Products, 71, 227-236. https://doi.org/10.1007/s00107-013-0673-8
[34]
Obuseng, V., Nareetsile, F. and Kwaambwa, H.M. (2012) A Study of the Removal of Heavy Metals from Aqueous Solutions by Moringa oleifera Seeds and Amine-Based Ligand 1,4-bis[N, N-bis(2-picoyl) amino)butane]. Analytica Chimica Acta, 730, 87-92. https://doi.org/10.1016/j.aca.2012.01.054
[35]
Maina, I.W., Obuseng, V. and Nareetsile, F. (2016) Use of Moringa oleifera (Moringa) Seed Pods and Sclerocarya birrea (Morula) Nut Shells for Removal of Heavy Metals from Waste Water and Borehole Water. Journal of Chemistry, 2016, Article ID: 9312952. https://doi.org/10.1155/2016/9312952
[36]
Araujo, C.S.T., Alves, V.N., Rezend, H.C., Almeida, I.L.S., de Assuncao, R.M.N., Tarley, C.R.T., Segatelli, M.G. and Coelho, N.M.M. (2010) Characterization and Use of Moringa oleifera Seeds as Biosorbent for Removing Metal Ions from Aqueous Effluents. Water Science & Technology, 62, 2198-2203.
https://doi.org/10.2166/wst.2010.419
[37]
Nermark, F.M. (2014) Bioremediation of Copper and Lead Contaminated Soil Using Moringa oleifera Seeds Water Extract and Physicochemical Studies. MSc Dissertation, University of Botswana, Gaborone.
[38]
Ramavandi, B., Hashemi, S. and Kafaei, R. (2015) A Novel Method for Extraction of a Proteinous Coagulant from Plantago ovata Seeds for Water Treatment Purposes. Methods X, 2, 278-282. https://doi.org/10.1016/j.mex.2015.05.006
[39]
Kandpal, N.D., Sah, N., Loshali, R., Joshi, R. and Prasad, J. (2014) Co-Precipitation Method of Synthesis and Characterization of Iron Oxide Nanoparticles. Journal of Scientific & Industrial Research, 73, 87-90.
[40]
Padmavathy, K.M., Madhu, G. and Haseena, P.V. (2016) A Study on the Effects of pH, Adsorbent Dosage, Time, Initial Concentration and Adsorption Isotherm Study for the Removal of Hexavalent Chromium (Cr (IV)) from Wastewater by Magnetite Nanoparticles. Procedia Technology, 24, 585-594.
https://doi.org/10.1016/j.protcy.2016.05.127
[41]
Nethaji, S., Sivasamy, A. and Mandal, A.B. (2013) Adsorption Isotherms, Kinetics and Mechanism for the Adsorption of Cationic and Anionic Dyes onto Carbonaceous Particles Prepared from Juglans regia Shell Biomass. International Journal of Environmental Science and Technology, 10, 231-242.
https://doi.org/10.1007/s13762-012-0112-0
[42]
Rajput, S., Pittman, C.U. and Mohan, J.D. (2016) Magnetic Magnetite (Fe3O4) Nanoparticles Synthesis and Application for Lead (Pb2+) and Chromium (Cr6+) Removal from Water. Journal of Colloid and Interface Science, 468, 334-346.
https://doi.org/10.1016/j.jcis.2015.12.008
[43]
Mahdari, M., Namvar, F., Ahmad, M.B. and Mohamad, R. (2013) Green Biosynthesis and Characterisation of Magnetic Iron Oxide (Fe3O4) Nanoparticles Using Seaweed (Sargassum muticum) Aqueous Extract. Molecules, 18, 5954-5964.
https://doi.org/10.3390/molecules18055954
Sneha, M. and Sundaram, N.M. (2015) Preparation and Characterization of an Iron Oxide-Hydroxyapatite Nanocomposite for Potential Bone Cancer Therapy. International Journal of Nanomedicine, 10, 99-106.
[46]
Mavhungu, A., Mbaya, R.K.K. and Moropeng, M.L. (2013) Recovery of Platinum and Palladium Ions from Aqueous Solution Using Grape Stalk Waste. International Journal of Chemical Engineering and Application, 4, 1-5.
[47]
Hariani, P.L., Faizal, M., Ridwan, M. and Setiabudidaya, D. (2013) Synthesis and Properties of Fe3O4 Nanoparticles by Co-Precipitation Method to Removal Procion Dye. International Journal of Environmental Science and Development, 4, 336-340.
https://doi.org/10.7763/IJESD.2013.V4.366
[48]
Ju, X., Igarashi, K., Miyashita, S., Mitsuhashi, H., Inagaki, K., Fuji, S., Sawada, H., Kuwabara, T. and Minoda, A. (2016) Effective and Selective Recovery of Gold and Palladium Ions from Metal Wastewater Using a Sulfothermophilic Red Alga, Galdieria sulphuraria. Bioresource Technology, 211, 759-764.
https://doi.org/10.1016/j.biortech.2016.01.061
[49]
Homchuen, P., Alolrro, R.D., Hiyoyoshi, N., Sato, R., Kitjitani, H. and Ito, M. (2016) A Study on the Utilization of Magnetitie for the Recovery of Platinum Group Metals from Chloride Solution. Mineral Processing and Extractive Metallurgy Review, 37, 246-254. https://doi.org/10.1080/08827508.2016.1181629
[50]
Candice, C.T., Kandawa-Schulz, M., Amuanyena, M. and Kwaambwa, H.M. (2017) Adsorptive Removal Aqueous Solution of Cr (IV) by Green Moringa Tea Leaves Biomass. Journal of Encapsulation and Adsorption Sciences, 7, 108-119.
