eprintid: 75632
rev_number: 10
eprint_status: archive
userid: 12460
dir: disk0/00/07/56/32
datestamp: 2026-02-19 02:38:57
lastmod: 2026-02-19 02:38:57
status_changed: 2026-02-19 02:38:57
type: thesis
metadata_visibility: show
contact_email: muh.khabib@uin-suka.ac.id
creators_name: Gishella Aulia Hardiana, NIM.: 22106030047
title: SINTESIS NANOMATERIAL MAGNETIT TERMODIFIKASI EKSTRAK LIMBAH KULIT KACANG (Arachis hypogaea L) DAN APLIKASINYA SEBAGAI MEDIA FILTER AIR LIMBAH DENGAN KOMBINASI ZEOLIT
ispublished: pub
subjects: 540
divisions: jur_kim
full_text_status: restricted
keywords: Nanomaterial Magnetit, Ekstrak Kulit Kacang Tanah, Kopresipitasi
Terbalik, Filter, Limbah Domestik, Zeolit
note: Prof. Dr. Maya Rahmayanti, M. Si.
abstract: Laundry wastewater is a domestic liquid waste containing various organic and
inorganic pollutants that can contribute to the decline in water quality. If directly
discharged into water bodies, it can cause environmental problems. This study
aims to synthesize magnetite nanomaterial modified with peanut shell extract
(Fe₃O₄–AHL) derived from household waste and to apply it as an adsorption
medium in a wastewater filtration system combined with zeolite. The synthesis of
Fe₃O₄–AHL was carried out using the reverse co-precipitation method with water
as the solvent at a temperature of 60°C. Fe₃O₄–AHL was characterized using
FTIR, XRD, and SEM-EDX. Wastewater before and after filtration was tested for
COD, TSS, TDS, detergent, pH, and temperature parameters to determine the
performance and regeneration ability of Fe₃O₄–AHL as a filtration medium for
laundry wastewater. The FTIR and XRD spectra showed that the produced
magnetite was pure and not mixed with other iron oxides. SEM-EDX
characterization showed that Fe₃O₄–AHL had a rough surface with irregular size
and distribution, with the main elemental composition consisting of Fe, O, and C.
The crystallite size and particle size of Fe₃O₄–AHL were 4.83 nm and 250.97 nm,
respectively. The application of the combination of Fe₃O₄–AHL and zeolite as
filter media showed good performance in reducing COD, TSS, TDS, and
temperature parameters compared to filters without Fe₃O₄–AHL media.
Meanwhile, the combination of Fe₃O₄–AHL and zeolite as an adsorption medium
in the filter caused an increase in the pH parameter, but it was still within the
required quality standard range. The regeneration study results showed that the
filter with the combination of Fe₃O₄–AHL and zeolite still had good potential to
be reused in laundry wastewater treatment for up to five filtration cycles, where
the filter performance in reducing COD, TSS, and detergent remained relatively
stable up to the fifth cycle.
date: 2026-01-30
date_type: published
pages: 116
institution: UIN SUNAN KALIJAGA YOGYAKARTA
department: FAKULTAS SAINS DAN TEKNOLOGI
thesis_type: skripsi
thesis_name: other
citation:   Gishella Aulia Hardiana, NIM.: 22106030047  (2026) SINTESIS NANOMATERIAL MAGNETIT TERMODIFIKASI EKSTRAK LIMBAH KULIT KACANG (Arachis hypogaea L) DAN APLIKASINYA SEBAGAI MEDIA FILTER AIR LIMBAH DENGAN KOMBINASI ZEOLIT.  Skripsi thesis, UIN SUNAN KALIJAGA YOGYAKARTA.   
document_url: https://digilib.uin-suka.ac.id/id/eprint/75632/1/22106030047_BAB-I_IV-atau-V_DAFTAR-PUSTAKA.pdf
document_url: https://digilib.uin-suka.ac.id/id/eprint/75632/2/22106030047_BAB-II_sampai_SEBELUM-BAB-TERAKHIR.pdf