Jurnal Inovasi Pendidikan dan Sains
Vol 3 No 3 (2022): Desember

Studi Adsorpsi Rhodamin B Menggunakan Silika Sekam Padi

Hanif Amrulloh (Pendidikan Guru Madrasah Ibtidaiyah, Fakultas Tarbiyah, Institut Agama Islam Ma'arif NU (IAIMNU) Metro Lampung)

Article Info

Publish Date
30 Dec 2022

Abstract

Silica was obtained from rice husk throught an extraction process and applied to remove Rhodamine B (RhB) from aqueous media by adsorption. The better characteristics of the silica were demonstrated by X-ray diffraction, N2 adsorption isotherms and scanning electron microscopy. Silica was used as adsorbent to remove RhB dye in aqueous media. Adsorption kinetics and isotherms were evaluated. Silica presented higher values of surface area, pore volume, pore diameter and porosity. Pseudo-second order was adequate to represent the kinetic profile. The adsorption isotherm follows the Langmuir and Freundlich models. Rice husk silica attained adsorption capacity of 1.06 mg g-1 coupled with removal percentage of 84%, being an excelent adsorbent for RhB dye.

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Journal Info
Jurnal Inovasi Pendidikan dan Sains
Website

Abbrev

JIPS

Publisher

Universitas Nahdlatul Wathan Mataram

Subject

Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Education Materials Science & Nanotechnology Physics

Description

Jurnal Inovasi Pendidikan dan Sains (JIPS) merupakan wadah publikasi ilmiah bagi dosen, guru, mahasiswa dan peneliti dalam bidang Sains dan di bidang pendidikan Kimia, Fisika dan Biologi. Semua manuskrip yang dikirimkan akan dikenakan proses review setelah dilakukan pemeriksaan menyeluruh oleh ...