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Kemampuan Quanin pada Ekstraksi Kation Fe2+ dan Senyawa Kompleks [Fe(CN)6]4- pada Fasa Air dan Kloroform

Chemistry Department, Faculty of Sciences and Mathematics, Diponegoro University, Jl. Prof. Soedarto, SH., Tembalang, Semarang, Indonesia

Published: 1 Aug 2007.
Open Access Copyright 2007 Jurnal Kimia Sains dan Aplikasi under http://creativecommons.org/licenses/by-sa/4.0/.

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Abstract

Besi adalah merupakan kation yang mudah terlarut di dalam air. Seringkali keberadaannya pada industri electroplating kurang dikehendaki. Salah satu cara untuk mengurangi (dekonsentrasi) kation besi dilakukan dengan membuat senyawa kompleksnya, yang dapat terlarut dalam pelarut organik. Dengan ligan quanin kation Fe2+ dapat dipungut kembali sebesar 98,56 %, sementara senyawa kompleks [Fe(CN)6]4- dapat dipungut 62,24 %.

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Keywords: Kation Fe2+; senyawa kompleks [Fe(CN)6]4; dekonsentrasi

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