IJCR (Indonesian Journal of Chemical Research)
VOLUME 2, ISSUE 1-2, 2017

Adsorption Isotherm Studies of Rhodamine B on Citrus sinesis Peel

Gani Purwiandono (Program Studi Kimia, Universitas Islam Indonesia)
Puji Lestari (Program Studi Teknik Lingkungan, Universitas Islam Indonesia)
Wahyu Widodo (Program Studi Pendidikan Kimia, Universitas Islam Indonesia)
Marlina Marlina (Program Studi Pendidikan Kimia, Universitas Islam Indonesia)
Nadia Aprilia (Program Studi Pendidikan Kimia, Universitas Islam Indonesia)

Article Info

Publish Date
06 Jan 2018

Abstract

Adsorption of Rhodamine B on Citrus sinesis peel biosorbent has been conducted. The adsorption process was carried out in neutral pH for 90 min. The active surface of the Citrus sinesis peel biosorbent was 15 m2/g and the density was 0.52 g/cm3. The adsorption mechanism of Rhodamine B on Citrus sinesis peel biosorbent was studied using 4 adsorption model; Langmuir, Freundlich, Temkin, and Dubinin-Radushkevich. The adsorption fitted the Freundlich model with the regression value of 0.906. This indicates that the adsorption of Rhodamine B on the surface of Citrus sinesis peel biosorbent was a multilayer interaction.

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Journal Info
IJCR (Indonesian Journal of Chemical Research)
Website

Abbrev

chemical

Publisher

Universitas Islam Indonesia

Subject

Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Materials Science & Nanotechnology

Description

IJCR is intended to be the journal for publishing articles reporting the results of research on Chemistry field with related topics, as well as with their development through interdisciplinary and multidisciplinary approach. The types of articles published in this journal include research articles, ...