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All Journal Journal of Degraded and Mining Lands Management SCIENCE TECH: Jurnal Ilmiah Ilmu Pengetahuan dan Teknologi Indonesian Food Science and TechnologyJournal Martabe : Jurnal Pengabdian Kepada Masyarakat Walisongo Journal of Chemistry Jurnal Kartika Kimia Journal of Community Based Environmental Engineering and Management Hydrogen: Jurnal Kependidikan Kimia Jurnal Pustaka Mitra : Pusat Akses Kajian Mengabdi Terhadap Masyarakat Prosiding Seminar Nasional Pengabdian Kepada Masyarakat Literasi: Jurnal Pengabdian Masyarakat dan Inovasi Seminar Ilmiah Nasional Teknologi, Sains, dan Sosial Humaniora (SINTESA) Jurnal Pengabdian Masyarakat (JPM) Pinang Masak Journal of Mathematics, Computation and Statistics (JMATHCOS) Journal of Mathematics, Statistics, and Applications
Dhian Eka Wijaya
Universitas Jambi
Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Languange, Linguistic, Communication & Media Library & Information Science Materials Science & Nanotechnology Mathematics Physics Public Health Social Sciences Other

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Journal : SCIENCE TECH: Jurnal Ilmiah Ilmu Pengetahuan dan Teknologi

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Adsorpsi Ion Logam Pb (II) Menggunakan Karbon Aktif Teraktivasi H3PO4 dari Cangkang Buah Karet Rahayu, Martina Asti; Qisthi, Zummul; Wijaya, Dhian Eka; Gusti, Diah Riski; Lestari, Intan
Science Tech: Jurnal Ilmu Pengetahuan dan Teknologi Vol 10 No 1 (2024): Februari
Publisher : Universitas Sarjanawiyata Tamansiswa

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Abstract

The use of activated carbon in Indonesia is increasingly expanding in line with the increasing demand for activated carbon, so it is necessary to develop activated carbon preparation using many raw materials and activators. Activated carbon from the shell of  rubber fruit using H3PO4 as activator has been synthesized  for adsorption of Pb (II) metal ion. The objective of this research is to find out the best concentration of H3PO4 activator on the activation of activated carbon of rubber shell, to know its ability as Pb (II) metal ion absorbent in solution and to know the characteristics of activated carbon. Parameters observed included activator concentration, pH and initial concentration of adsorbate. The results showed that the optimum activator concentration on preparation of activated carbon from the rubber shell was H3PO4 20% with the Pb(II)efficiency adsorption of 98,20%, while the optimum pH found at 4 with the adsorption capacity of 87,48% . The adsorption capacity increases with the concentration of adsorbate up to 30,73 mg/g at a concentration of 175 ppm. Activated carbon from rubber shell activated with H3PO4 has moisture content 9,22%, moisture content of 23,53%, ash content of 10,27% and carbon bonded 66,20% fulfilling the requirements of SNI 06-3730-1995 . The results of morphological analysis and carbon constituents using SEM-EDX showed that activated carbon contained 93,91% carbon element and Pb element concentration contained in activated carbon after adsorption of 1,13%.
Co-Authors Adelia, Ayu Afrimanisa, Afrimanisa Al Faruqi, Fiqri Ali Nurdin Hidayat Ali Nurdin Hidayat Aminuyati Ardian Salsa Rusmana Arif, M. Ridwan Arsa, Daniel Denny Prabawa, Aditya Diah Riski Gusti Dian Firmayasari Edwin Permana Edwin Permana Faizar Farid Firmayasari, Dian Harianto Harianto Harianto Hariestya Viareco Hidayat, Ali Nurdin Hidayat, Ali Nurdin Hidayat Hidayat, Dara Shalsa Billah Indra Lasmana Tarigan Indrian, Okta Intan Lestari Juita, Febri Khairul Alim Lenny Marlinda Lince Muis Maharani Maharani, Maharani Martina Asti Rahayu Muhammad Damris Muhammad Isbar Pratama Munifilia Ekasari Nabawi, Moh Naswir, M. Naswir, Muhammad Nelson Nelson Nur Ahniyanti Rasyid Nur Hikmah Nurjamil, Dimas Setya Permana , Edwin Prayogi, Andrian Setyarestu Puspitasari, Ratih Dyah Qisthi, Zummul Rahayu, Martina Asti Rahayu, Martina Astri Rahmi Rahmi Ramadhan, Iham Ifandi Ramdhan, Furkon Sinurat, Julius Alvin Novensius Sowe, Momodou Salieu Utami, Andita Wazzan, Huda Yoga Pratama Yunita Chaya, Helen Zufri, Fauzi