Integrated Lab Journal
Vol. 7 No. 2 (2019): Integrated Lab Journal

DESORPSI ION LOGAM BESI (Fe) DAN TEMBAGA (Cu) DARI ADSORBEN BIJI PEPAYA DENGAN LARUTAN PENDESORPSI ASAM DAN BASA

Anita Karunia Zustriani (Universitas Islam Negeri Wali Songo)

Article Info

Publish Date
31 Oct 2019

Abstract

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%.

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Journal Info
Integrated Lab Journal
Website

Abbrev

integratedlab

Publisher

Universitas Islam Negeri Sunan Kalijaga Yogyakarta

Subject

Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Engineering Industrial & Manufacturing Engineering

Description

Integrated Lab Journal published by Sunan Kalijaga State Islamic University of Yogyakarta as a media for scientific paper about educational laboratories. The focus and scope of journal is about : 1. Educational Laboratories Tools, Equipment, or Machine : Maintenace and safety Procedures and ...