DESORPSI ION LOGAM BESI (Fe) DAN TEMBAGA (Cu) DARI ADSORBEN BIJI PEPAYA DENGAN LARUTAN PENDESORPSI ASAM DAN BASA
Keywords:
papaya seed adsorbent, adsorption, desorption, iron metal ion, copper metal ionAbstract
Research on heavy metals (iron and copper) ions uptake in wastewater using papaya seed powder and the desorption process has been conducted. The purpose of this study was to provide solutions on handling and processing of heavy metal waste in the laboratory. The adsorption and desorption method is used for this purpose. Desorption process using acid and base desorption agents/solutions. The results show that acid solution gives the better outcame in metal ions desorption from the surface of adsorbent. Acid solution used is hydrochloric acid (HCl), the optimum concentration is 0,15 M. In acidic solution (HCl 0,15 M), the percent desorption of iron (Fe) metal ion was 53,66% and the percent desorption of copper (Cu) metal ion was 91,56%.Downloads
References
Abas, et. al., 2013, Adsorption Process of Heavy Metals by Low-Cost Adsorbent: A Review, World Applied Sciences Jornal 28(11), 1518-1530.
F.A. Pavan, E.S. Campicho, E.L. Guilherme and V.T.A. Branco, 2014, Formossa Papaya Seed Powder (FPSP): Preparation, Characterization And Application As On Alternative Adsorben For The Removal Of Crystal Violet From Aqueous Phase, Jurnal Of Environmental Chemical Engineering 2, 230-238.
Gilbert, et. al., 2011, Biosorptive Removal of Pb2+ and Cd2+ Onto Novel Biosorbent: Defatted Carica papaya Seeds, Journal of Biomass and Bioenergy 35, 2517-2525.
Horsfall, Michael, et al., 2006, Recovery of Lead and Cadmium Ions from Metal-Loaded Biomass of Wild Cocoyam (Caladium bicolor) Using Acidic, Basic and Neutral Eluent Solutions, Journal of Biotechnology, Delta State University, Nigeria.
Jun Dai, et. al., 2012, Adsorption of Cr(VI) and Speciation of Cr(VI) and Cr(III) in Aqueous Solutions Using Chemically Modified Chitosan, International Journal of Environmental Research and Public Health, 9, 1757-1770.
Kundari, N.A., dan Slamet, Wiyuniati, 2008, Tinjauan Kesetimbangan Adsorpsi Tembaga dalam Limbah Pencuci PCB dengan Zeolit, Yogyakarta: Seminar Nasional IV SDM Teknologi Nuklir, 320-327.
Sri Ayu, dkk., 2017, Pengaruh Massa dan Ukuran Partikel Adsorben Sabut Kelapa Terhadap Efisiensi Penyisihan Fe Pada Air Gambut, Jom FTEKNIK, Vol. 4, No.1.
T. Pangesti, I.N. Fitriani, F. Ekaputra, And Hermawan, 2013, Sweet Papaya Seed Candy Antibacterial Escherichia coli Candy With Papaya Seed (Carica papaya L.), Universitas Negeri Yogyakarta.
U. Sulistyana, 2010, Studi Pendahuluan Adsorpsi Kation Ca dan Mg (Penyebab Kesadahan) Menggunakan Selulosa Bakterial Nata De Coco dengan Metode Batch, Prosiding Skripsi Semester Genap Jurusan Kimia FMIPA ITS Surabaya.
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