DAFTAR PUSTAKA Akseli, A., dan Kutun, S., (2000) : Distribution Coefficients and CationExchange Separation of Rare Earths in Sodium Trimetaphosphate Media and Application to Monazite, Separation Science and Technology, 35, 561–571. Alexandratos, S.D., dan Ripperger, K.P., (1998) : Synthesis and Characterization of High-Stability Solvent-Impregnated Resins, Ind. Eng. Chem. Res., 37, 4756-4760. Alexandratos, S.D., dan Smith, S. D., (2004) : High Stability Solvent Impregnated Resins: Metal Ion Complexation as a Function of Time, Solvent Extraction and Ion Exchange, 22, 713–720. Babic, K., Louis, G.J., Ham, V.D., dan De Ham, A.B., (2006) : Recovery of Benzaldehyde from Aqueous Streams Using Extractant Impregnated Resins, Reactive and Functional Polymers, 66, 1494–1505. Baldacim, S.A., Santos, C., Silva, O.M.M., dan Silva, C.R.M., (2004) : Ceramics Composites Si3N4–SiC(w) Containing Rare Earth Concentrate (CRE) as Sintering Aids, Materials Science and Engineering A, 367, 312– 316. Benamor, M., Bouariche, Z., Belaid, T., dan Draa, M.T.,(2008) : Kinetic Studies on Cadmium Ions by Amberlite-XAD7 Impregnated Resins Containing Di(2-ethylhexyl) Phosphoric Acid as Extractant, Separation and Purification Technology, 59, 74–84. Bursali, E.A., Yurdakoc dan Merdivan, M., (2008) : The Effect of Degree of Impregnation in Amberlite Resins with Organophosphorous Extractants for Y(III), La(III), Ce(III), Th(IV) and U(VI) Ions, Separation Science and Technology, 43, 1421-1433. Chen, J., Chen, W., Gau Y., dan Lin C., (2003) : The Preparation of Di(2ethylhexyl)phosphoric Acid Modified Amberlite-200 and Its Application in the Separation of Metal Ions from Sulfuric Acid Solution, Reactive and Functional Polymers, 56, 175-188. Chen, Z., Zhang, J., Su, Y., Xue, Y., dan Cao, S., (2006) : Effect of Rare-Earth Ion Size on Local Electron Structure in RBa2Cu3O7-δ (R = Tm, Dy, Gd, Eu, Nd and Y) Superconductors: A Positron Study, Physica C., 434, 161– 166. Chitra, K.R., Gaikwad, A.G., Surender, G.D., dan Damodaran, A.D., (1997) : Studies on Ion Transport of Some Rare Earth Elements Through Solvating Extractants Immobilised on Supported Liquid Membrane, Journal of Membrane Science, 125, 257-268.
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Cortina, J.L., dan Warshawsky, A., (1997) : Developments in Solid-Liquid Extraction by Solvent-Impregnated Resins, 195 – 293 dalam Marinsky J.A., dan Marcus, Y., Eds, Ion Exchange and Solvent Extraction, 398 p., Marcel Dekker, New York-Amerika Serikat. Cortina, J.L., Miralles, N., Aguilar, M., dan Sastre, A.M., (1994) : Solvent Impregnated Resin Containing Di-(2-ethylhexyl)phosphoric Acid. I. Preparation and Study of the Retention and Distribution of the Extractant on the Resin, Solvent Extraction and Ion Exchange, 12, 349-369. Cortina, J.L., Miralles, N., Sastre, A.M., dan Aguilar, M., (1995) : Solid-Liquid Extraction Studies of Zn(II), Cu(II) and Cd(II) from Chloride Media with Impregnated Resins Containing Mixtures of Organophosphorus Compounds Immobilized on to Amberlite-XAD2, Hydrometallurgy, 37, 301-322. El-Dessouky, S.I., El-Sofany, E.A., dan Daoud, J.A., (2007) : Studies on the sorption of praseodymium (III), holmium (III) and cobalt (II) from nitrate medium using TVEX–PHOR resin, Journal of Hazardous Materials, 143, 7–23. El-Nadi, Y.A., Daoud, J.A., dan Aly, H.F., (2005) : Modified Leaching and Extraction of Uranium from Hydrous Oxide Cake of Egyptian Monazite, Int. J. Miner. Process. 76, 101– 110. El-Sofany, E.A., (2008) : Removal of lanthanum and gadolinium from nitrate medium using Aliquat-336 impregnated onto Amberlite-XAD4, Journal of Hazardous Materials, 153, 948–954. Gonzalez, M.P., Saucedo, I., Navarro, R., Avila, M., dan Guibal, E., (2001) : Selective Separation of Fe(III), Cd(II) and Ni(II) from Dilute Solutions Using Solvent-Impregnated Resins, Ind. Eng. Chem. Res., 40, 6004-6013. Harben, P.W., dan Kuzvart, M., (1996) : Industrial Mineral, A Global Geology, Surry, Industrial Minerals Information Ltd., 462. Heo, J., (2003) : Rare-earth Doped Chalcogenide Glasses for Fiber-Optic Amplifiers, Journal of Non-Crystalline Solids, 326 & 327, 410–415. Ho, Y.S., (2004) : Citation Review of Lagergren Kinetic Rate Equation on Adsorption Reactions, Scientometrics, 59, 171-177. Ho, Y.S., dan McKay, G., (1999) : Pseudo-Second Order Model for Sorption Processes, Process Biochemistry, 34, 451- 465. Juang, R.S., (1999) : Preparation, Properties and Sorption Behaviour of Impregnated Resins Containing Acidic Organophosphorus Extractants, Proc. Natl. Sci. Counc. ROC(A), 23, 353-364.
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Juang, R.S., dan Chen, M.L., (1997) : Comparative Equilibrium Studies on the Sorption of Metal Ions with Macroporous Resins Containing a Liquid IonExchanger, Separation Science and Technology, 32, 1017-1035. Kanazawa, Y., dan Kamitani, M., (2006) : Rare Earth Minerals and Resources in the World, Journal of Alloys and Compounds, 408-412, 1339 – 1343. Kato, A., Oishi, S., Shishido, T., Yamazaki, M., dan Iida, S., (2005) : Evaluation of Stoichiometric Rare-Earth Molybdate and Tungstate Compounds as Laser Materials, Journal of Physics and Chemistry of Solids, 66, 2079 – 2081. Kawashima, T., Ogawa, H., dan Hamaguchi, H., (1961) : Spectrophotometric Study of the Complex of Lanthanum and Alizarin Red S, Talanta, 8, 552556. Kingsnorth, D., (1991) : Rare Earths The Seeds of High Technology, Ashton Mining Ltd, WA. In: New and Advanced Materials, Report No. 42, 8 March 1995, Australian Government Publishing Service, Melbourne. Kraikaew, J., (2001) : Solvent Extraction Study of Rare Earths from Nitrate Medium by the Mixture of TBP and D2EHPA in Kerosene, Chemistry and Material Science Research Program Office of Atoms for Peace, Bangkok. Leskela, M., dan Ritala, M., (2003) : Rare-earth Oxide Thin Films as Gate Oxides in MOSFET Transistors, Journal of Solid State Chemistry, 171, 170 –174. Ma, D., Wu, Y., dan Zuo, X., (2005) : Rare Earth Doped β-diketone Complexes as Promising High-density Optical Recording Materials for Blue Optoelectronics, Materials Letters, 59, 3678 – 3681. Matsunaga, H., Ismail, A.A., Wakui, Y., dan Yokoyama, Y., (2001) : Extraction of Rare-Earth Elements with 2-ethylhexyl Hydrogen 2-ethylhexyl Phosphonate Impregnated Resins Having Different Morphology and Reagent Content, Reactive and Functional Polymers, 49, 189 –195. Mendoza, R. N., Medina, T.I.S., Vera, A., Rodriguez, M.A., dan Guibal, E., (2000) : Study of the Sorption of Cr(III) With XAD-2 Resin Impregnated with Di-(2,4,4-Trimethylpentyl)phosphinic Acid (Cyanex 272), Solvent Extraction and Ion Exchange. 18, 319-343. Merdivan, M., Düz, M.Z., dan Hamamci, C., (2001) : Sorption Behaviour of Uranium(VI) with N,N-dibutyl-N′-benzoylthiourea Impregnated in Amberlite-XAD16, Talanta, 55, 639- 645. Metwally E., Saleh A.S., dan El-Naggar, H.A., (2005) : Extraction and Separation of Uranium(VI) and Thorium(IV) Using Tri-n-dodecylamine Impregnated Resins, Journal of Nuclear and Radiochemical Sciences, 6, 119-125.
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Morais, C.A. dan Ciminelli, V.S.T.,(2004) : Process Development for the Recovery of High-grade Lanthanum by Solvent Extraction, Hydrometallurgy, 73, 237-244. Murakami, M., Hamanaka, E., dan Takada, T., (2005) : Novel Sorbent Extraction Technique Using a Chelating Agent Impregnated Porous PTFE Filter Tube: Preconcentration of Rare Earth Elements (REEs) with Bis(2-EthylHexyl)Hydrogen Phosphate (HDEHP) Loaded Porous PTFE Filter Tube Prior to Determination by ICP-MS, Analytical Letters, 38, 2449 – 2461. Nakayama, Y., dan Yasuda, H., (2004) : Developments of Rare Earth Metal Journal of Organometallic Catalysts for Olefin Polymerization, Chemistry, 689, 4489 - 4498. Pearson, R.G., (1988): Absolute Electronegativity and Hardness : Application to Inorganic Chemistry, Inorganic Chemistry, 27, 734-740. Raouf, A.M.W., dan El-Kamash, A. M., (2006) : Kinetics and Thermodynamics of the Sorption of Uranium and Thorium Ions from Nitric Acid Solutions onto a TBP-impregnated Sorbent, Journal of Radioanalytical and Nuclear Chemistry, 267, 389–395. Rehim, A.A.M., (2002) : An Innovative Method for Processing Egyptian Monazite, Hydrometallurgy, 67, 9-17. Rovira, M., Hurtado, L., Cortina, J.L., Arnaldos, J., dan Sastre, A.M., (1998) : Recovery of Palladium(II) from Hydrochloric Acid Solutions Using Impregnated Resins Containing Alamine 336, Reactive and Functional Polymers, 38, 279 – 287. Ruiz, M. O., Cabezas, J. L., Escudero I., dan Coca, J., (2004) : Valeric Acid Extraction with Tri-n-butyl Phosphate Impregnated in a Macroporous Resin. I. Equilibrium and Mass Transfer Rates, Separation Science and Technology, 39, 77 – 95. Saitoh, T., Suzuki, S., dan Hiraide, M., (2005) : Solid Phase Extraction of Some Precious Metals from Hydrochloric Acid to Polystyrene-Divinylbenzene Porous Resin Impregnated with Polyoxyethylene-type Nonionic Surfactant, Journal of Chromatography A, 1097, 179 – 182. Sato, T., (1989) : Liquid-Liquid Extraction of Rare-Earth Elements from Aqueous Acid Solutions by Acid Organophosphorus Compounds, Hydrometallurgy, 22, 121-140. Shibata, J., Matsumoto, S., dan Yamamoto, H., (2000) : Application of Solvent Impregnated Resin to the Treatment of Heavier Rare Earth Residue, Development in Mineral Processing, 13, C6-15-C6-21.
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Sulaeman, A., (2002) : Pola Transpor pada Ekstraksi dan Pemisahan Unsur Tanah Jarang dengan Teknik Membran Cair Berpendukung Menggunakan Pengemban Campuran Asam Di-(2-Etilheksil)fosfat (D2EHP) dan Tributilfosfat (TBP), Disertasi Program Doktor, Institut Teknologi Bandung, 25 – 29. Sun, X., Wang, J., Li, D., dan Li, H., (2006) : Synergistic Extraction of Rare Earths by Mixture of Bis(2,4,4-trimethylpentyl)phosphinic Acid and Secnonylphenoxy Acetic Acid, Separation and Purification Technology, 50, 30 – 34. Tavlaride, L.L., Bae, J.H., dan Lee, C.K., (1987) : Solvent Extraction, Membrane and Ion Exchange in Hydrometallurgical Dilute Metals Separation, Separation Science and Technology, 22, 581- 617. Traving, M., dan Bart, H.J., (2002) : Recovery of Organic Acids Using IonExchanger-Impregnated Resin, Chem. Eng. Technol., 25, 997-1003. Tsuchiya, K., Tsutsumi, A., Ohtsuka, H., dan Umemoto, M., (2004) : Modification of Ni–Mn–Ga Ferromagnetic Shape Memory Alloy by Addition of Rare Earth Elements, Materials Science and Engineering A, 378, 370 – 376. Warshawsky, A., (1974) : Polystyrene Impregnated with α-diphenylglyoxime a Selective Reagent for Palladium, Talanta, 21, 624 - 626. Zamani, A.A., dan Yaftian, M.R., (2004) : Solvent Extraction of Thorium, Lanthanum and Europium Ions by Bis(2-ethylhexyl)phosphoric Acid Using 2-nitrobenzo-18-crown-6 as Ion Size Selective Masking Agent, Separation and Purification Technology, 40, 115–121. Zhao, J., Bai, Y., Li, D., dan Li, W., (2006) : Extraction of Rare Earths(III) from Nitrate Medium with Di-(2-ethylhexyl) 2-ethylhexyl Phosphonate and Synergistic Extraction Combined with 1-Phenyl-3-Methyl-4-Benzoyl 1-Pyrazolone-5, Separation Science and Technology, 41, 3047 - 3963. Pustaka dari situs: Anonimous, (2003) : Logam Tanah Jarang (LTJ) di pasir laut, http://www.jatam.org/indonesia/newsletter/uploaded/gg32.html., diakses pada tanggal 12 Maret 2006. Rohm and Haas Company, (2003) : Amberlite® XAD16 Industrial Grade Polymeric Adsorbent, http://www.advancedbiosciences, diakses pada tanggal 10 Desember 2005. Xu, Z., Zhang, Q., dan Fang, H. H. P., (2005) : Applications of Porous Resin Sorbents in Industrial Wastewater Treatment and Resource Recovery, http://www.paper.edu.cn, diakses pada tanggal 10 Desember 2005.
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RIWAYAT HIDUP
Penulis dilahirkan di Desa Pulau Banyak, Kecamatan Tanjung Pura, Kabupaten Langkat pada 10 Oktober 1966, merupakan putra pertama dari 9 bersaudara pasangan Bapak Muhammad Ilyas dan Ibu Kamaliah. Penulis lulus SMA Negeri Kuala Simpang - Aceh Tamiang tahun 1985. Penulis menikah
dengan Juariah
pada tahun 2001 dan mempunyai tiga orang anak Putri Nabilah, 8 tahun, Ahmad Farhan, 6 tahun, dan Muhammad Nafil Rizqullah, 3,5 tahun.
Gelar sarjana (Drs) bidang pendidikan diperoleh tahun 1990 dari Jurusan Pendidikan Kimia, Fakultas Keguruan dan Ilmu Pendidikan (FKIP), Universitas Syiah Kuala – Banda Aceh. Magister Sains (M.Si) dalam bidang ilmu kimia analitik diperoleh tahun 1995 dari Program Pascasarjana Institut Teknologi Bandung dengan beasiswa BPPs. Pada tahun 2004, dengan beasiswa BPPs, penulis terdaftar sebagai mahasiswa Program Doktor pada bidang Kimia Analitik di Program Pascasarjana Institut Teknologi Bandung dengan tim pembimbing Prof. Dr. Buchari (Promotor), serta
Dr. Muhammad Bachri Amran
dan
Dr. Aminudin Sulaeman (Ko-promotor).
Sejak tahun 1991 sampai sekarang, penulis diangkat menjadi staf pengajar di Jurusan Pendidikan Kimia, Fakultas Keguruan dan Ilmu Pendidikan (FKIP), Universitas Syiah Kuala – Banda Aceh, Nanggroe Aceh Darussalam.
Dalam perjalanan penelitian sampai penyelesaian program doktor tersebut, penulis telah mempublikasikan hasil-hasil penelitiannya baik dalam jurnal ilmiah maupun dalam presentasi/seminar pada pertemuan-pertemuan ilmiah skala nasional dan internasional. Uraian rincian publikasi tersebut sebagai berikut:
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A. Daftar publikasi 1. Khaldun, I., Buchari, Sulaeman, A., dan Amran, M. B., (2009) : Pengaruh komposisi asam bis(2-etilheksil)fosfat (D2EHPA) dan Tributil fosfat (TBP) dalam Resin Amberlite XAD-16 terhadap Sorpsi Ion-ion La(III), Nd(III) dan Gd(III), Jurnal Matematika & Sains, 14, 20-26. B. Seminar Nasional/Internasional 1. Khaldun, I., Buchari, Sulaeman, A., dan Amran, M. B., (2006) : Pemisahan selektif Pr(III) dan Nd(III) dari larutan encer menggunakan resin-impregnasi yang mengandung asam di(2-etilheksil)fosfat (D2EHPA), Proseding Seminar Nasional HKI-IPB. ISBN No.: 978-979-25-0984-7. Bogor. Hal. 108-114. 2. Khaldun, I., Buchari, Sulaeman, A., dan Amran, M. B., (2007) : Separation of La(III), Ce(III), Pr(III) and Nd(III) using Solvent Impregnated Resin (SIR), Proceeding International Conference on Chemical Sciences (ICCS-2007), UGM-USM, Yogyakarta. ISSN: 14108313.ANL-17-3. 3. Khaldun, I., Amirudin dan Amran, M. B., (2008) : Pemisahan emas dengan metode solvent impregnated resin menggunakan Cyanex-921, Proseding Seminar Nasional HKI-UPI. ISBN No.: 978-18422-0-4. Bandung. Hal. 41-49. 4. Khaldun, I., Buchari, Sulaeman, A., dan Amran, M. B., (2008) : Separation of Sm(III) and Gd(III) using Solvent Impregnated Resin (SIR) containing di-(2-ethylhexyl) phosphoric acid (D2EHPA) and tributylphosphate (TBP), Proceeding of The International Seminar on Chemistry, Jatinangor, ISBN: 978-97918962-0-7.
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