Wahyuni, Wahyuni (2024) OPTIMASI PROSES PENURUNAN TIMBAL (Pb) DALAM JAMU ASAM URAT DENGAN ARANG AKTIF TEMPURUNG KELAPA MENGGUNAKAN METODE DESTRUKSI BASAH. Masters thesis, Universitas Setia Budi.
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Abstract
Masyarakat cenderung memilih pengobatan herbal karena
dianggap lebih aman dan alami, terutama selama pandemi dengan
meningkatnya minat pada jamu tradisional. Namun, kontaminasi logam
berat, seperti timbal (Pb), dari lingkungan dan proses industri menjadi
masalah kesehatan yang serius oleh karena itu tujuan penelitian ini yaitu
mengnalisis penggunaan adsorben tempurung kelapa dalam mengurangi
kontaminasi Pb dengan menggunakan metode Destruksi Basah
Metode penelitian dimulai dengan pengambilan sampel Jamu
Asam Urat di Kecamatan Sampung, Kabupaten Ponorogo, menggunakan
teknik random sampling. Analisis dilakukan untuk mengevaluasi
efektivitas arang tempurung kelapa dalam mengurangi kontaminasi
logam berat timbal (Pb) dan menentukan kondisi optimal proses
adsorpsi. Sebanyak 17 run eksperimen dirancang dengan variasi pH,
waktu kontak, dan kadar adsorben untuk mengidentifikasi kombinasi
terbaik dalam memaksimalkan penurunan kadar Pb.
Hasil penelitian menunjukkan bahwa optimasi penurunan logam
berat timbal (Pb) mencapai hasil terbaik pada run ke-4, dengan
%penurunan sebesar 87,76%. Penggunaan arang tempurung kelapa
sebagai adsorben dalam kondisi optimal yang ditentukan melalui
pendekatan Design Expert berhasil secara signifikan mengurangi kadar
Pb dalam jamu asam urat.
People tend to prefer herbal remedies because they are
considered safer and more natural, especially during the pandemic when
interest in traditional herbal medicine has increased. However, heavy
metal contamination, such as lead (Pb), from environmental and
industrial processes poses a serious health risk. Therefore, the aim of this
research is to analyze the use of coconut shell charcoal as an adsorbent
to reduce Pb contamination using the Wet Destruction method.
The research methodology began with the collection of Uric Acid
Herbal Medicine samples in the Sampung District, Ponorogo Regency,
using random sampling techniques. Analyses were conducted to evaluate
the effectiveness of coconut shell charcoal in reducing lead (Pb) heavy
metal contamination and to determine the optimal conditions for the
adsorption process. A total of 17 experimental runs were designed with
variations in pH, contact time, and adsorbent concentration to identify
the best combination for maximizing Pb reduction.
The results showed that the optimization of lead (Pb) reduction achieved
the best outcome in the fourth run, with a reduction percentage of
87.76%. The use of coconut shell charcoal as an adsorbent under
optimal conditions, determined through the Design Expert approach,
successfully and significantly reduced Pb levels in the uric acid herbal
medicine.
| Item Type: | Thesis (Masters) |
|---|---|
| Uncontrolled Keywords: | Adsorben, Ion Ob, Optimazion Adsorben, Ion Ob, Optimazion |
| Subjects: | R Medicine > R Medicine (General) R Medicine > RS Pharmacy and materia medica R Medicine > RV Botanic, Thomsonian, and eclectic medicine |
| Divisions: | Universitas Setia Budi > Fakultas Farmasi > S2 Farmasi(Magister) |
| Depositing User: | Unnamed user with email baa.si@setiabudi.ac.id |
| Date Deposited: | 14 Jan 2026 08:11 |
| Last Modified: | 14 Jan 2026 08:11 |
| URI: | https://eprints.setiabudi.ac.id/id/eprint/415 |
