WAKTU KONTAK DAN pH OPTIMUM SISA BUANGAN BATU BATA TERAKTIVASI di-(2-ethylhexcyl) phosphate acid (D2EHPA,) SEBAGAI PENJERAP Pb 2+
Keywords:
bricks, di-(2-ethylhexcyl) phosphate acid (D2EHPA,) Pb2
Abstract
Determination of optimum pH and contact time, of broken brick from Latuhalat village as adsorbent of Pb2+ through impregnation with di-(2-ethylhexcyl) phosphate acid (D2EHPA) has been done. Bricks impregnated with di-(2-ethylhexcyl) phosphate acid concentration of 700 ppm to enlarge the surface area of ​​adsorption on bricks. The result of analysis using AAS show that optimum contact time is 3 hours, optimum pH is 8, with weight of adsorbent is 0,2 g, adsorbate concentration is 100 ppm and adsorption capacity is 49,9985 mg/g adsorbent.
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References
Astuti, A. 1997.Pengetahuan Keramik: Edisi 1. Penerbit Gajah Mada University Press: Yogyakarta.
Palar, H. 1994.Pencemaran dan Toksikologi Logam Berat. Penerbit Rinekacipta: Jakarta.
Stumm, W dan Morgan J.J.. 1996. Aquatic Chemistry :Chemical Equilibria and Rates In Natural Waters, 3rd edition. New York : JhonWileys and Sons, Inc
Palar, H. 1994.Pencemaran dan Toksikologi Logam Berat. Penerbit Rinekacipta: Jakarta.
Stumm, W dan Morgan J.J.. 1996. Aquatic Chemistry :Chemical Equilibria and Rates In Natural Waters, 3rd edition. New York : JhonWileys and Sons, Inc
Published
2018-01-11
How to Cite
Fransina, E., Latupeirissa, J., & Stefanus, Q. (2018). WAKTU KONTAK DAN pH OPTIMUM SISA BUANGAN BATU BATA TERAKTIVASI di-(2-ethylhexcyl) phosphate acid (D2EHPA,) SEBAGAI PENJERAP Pb 2+. Molluca Journal of Chemistry Education (MJoCE), 8(1), 7-11. https://doi.org/10.30598/MJoCEvol8iss1pp7-11
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Articles
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