PEMANFAATAN BATU PADAS DALAM MENGADSORPSI LOGAM BERAT Pb (II) DI PERAIRAN

Tri Paus Hasiholan Hutapea, Bohari Yusuf, Ritson Purba

Abstract


The research of increasing adsorption of the heavy metal iron by padas stone that activated by NaOH 4 N. The Result of survey show that acidity surface and capacity adsorption of padas stone that activited by a NaOH 4 N higher than padas stone which unactivited. Which acidity of surface and higher adsorption capacity aconed by padas stone that activited by NaOH 4 N namely 0,100 mmol/gram. In this research has show the increasing of padas stone adsorption to the ion heavy iron metal.

 

Kata kunci : stone of padas ; adsorption ; Heavy metal ; Pb (II)

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DOI: https://doi.org/10.35334/harpodon.v9i2.166

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Alamat Redaksi: Fakultas Perikanan Gedung E. Lantai 1 Universitas Borneo Tarakan, Jl. Amal Lama No. 1 Tarakan. Kalimantan Utara

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