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All Journal VALENSI Jurnal Pengajaran MIPA Journal of Education and Learning (EduLearn) Jurnal Pengajaran Matematika dan Ilmu Pengetahuan Alam Jurnal Sains dan Teknologi Kimia Jurnal Riset dan Praktik Pendidikan Kimia EduChemia: Jurnal Kimia dan Pendidikan Jurnal Tadris Kimiya Jurnal Penelitian Pendidikan Kimia Lantanida Journal Jurnal Penelitian Pendidikan IPA (JPPIPA) Indonesian Journal of Learning and Instruction THABIEA (JOURNAL OF NATURAL SCIENCE TEACHING) JKPK (Jurnal Kimia dan Pendidikan Kimia) Jurnal Riset Pendidikan Kimia (JRPK) Hydrogen: Jurnal Kependidikan Kimia Jurnal Pendidikan Sains Indonesia (Indonesian Journal of Science Education) ICONESTH Jurnal Pengabdian Isola Jurnal Riset dan Praktik Pendidikan Kimia
Wiwi Siswaningsih
Universitas Pendidikan Indonesia
Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Dentistry Education Energy Engineering Library & Information Science Materials Science & Nanotechnology Mathematics Neuroscience Nursing Physics Public Health Social Sciences Other

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Silver Recovery from X-ray Film Waste by Leaching and Precipitation Method Using Sodium Hydroxide and Sodium Sulfide Soja Siti Fatimah; Wiwi Siswaningsih; Ali Kusrijadi; Fikri Aziz Shalahuddin
Jurnal Kimia Valensi Jurnal Kimia VALENSI Volume 6, No. 1, May 2020
Publisher : Syarif Hidayatullah State Islamic University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (574.547 KB) | DOI: 10.15408/jkv.v6i1.13648

Abstract

Silver recovery research from x-ray film waste by leaching and precipitation method using NaOH and Na2S aims to determine the optimum conditions in silver recovery. The parameters optimated in this study were the concentration of the precipitants, leaching temperature and the effect of the type of precipitants on the precipitated time. The results showed that the NaOH and Na2S precipitants were able to recover silver optimally at a concentration of 1.5 M. The optimum leaching temperature of the film with the Na2S precipitant to recover silver was at 25oC, whereas in the NaOH precipitant the film leaching temperature only affected the time of precipitation. Therefore, the formation of precipitate using Na2S is more efficient than NaOH, but the acquisition of silver is better to use NaOH than Na2S.
Co-Authors Abdurrahman, Fajar Abraham Mora Ali Kusrijadi Anggraeni, Rara Djati Anna Permanasari Aphelia, Lusiana Citra Ari S. Shidiq Ari Syahidul Shidiq Asep Kadarohman Asep Suryatna Atep R. Nurhadi Atih Geana Mahadaniar Ayuni, Amara Dwi Budi Susetyo Budi Susetyo Budiman Anwar Cahya Gumilar Cece Nurhidayat Chotimah, Rismayanti Chusnul Dea Santika Rahayu Dewi, Syifa Aulia Dini Dwi Apriani Encep Amir Entin Watiningsih Eva Nuramanah Evriliani, Agnes Suci Farida Sarimaya Fikri Aziz Shalahuddin Fitria Apriliani Ramdani Fizky Rizki Oktavi Florentina Maria Titin Supriyanti Gebi Dwiyanti Hanifah Kurnia M Harry Firman Harry Firman Hayat Sholihin Hayuni R. Widarti Hayuni Retno Widarti HERNANI - Hokcu Suhanda Komalasari, Nur Eka Laras Salmawati Lee, Won Koo Liliasari , Lutvia, Dhea Mora, Abraham Mr Ana Rofiati Mr Sjaeful Anwar Mubarokah, Febriati Dian Muhammad Fathurrahman Muhammad Nurul Hana Nahadi Nahadi Nahadi Nais, Miarti Khikmatun Nur Anisa Nurhadi, Atep Rian Oktaviani, Tanti Pujiastuti, Zakiyah Purnawarman, Pupung Qurrotu A. Zahran R, Indah Rahman, Muhammad Fiqri Razani, Ahmad Nafran Resa Repita Agustin Rifa Rofifah, Rifa Rifa, Hasna Athaya Rofiati, Ana Rose Purnamasari Rosi Oktiani Salsabila, Audria Sarah Fadilla Sari, Liana Ambar Setia Rahmawan Sidiq, Ari Syahidul Soja Siti Fatimah Sutrasman Sutrasman Tresna, Finna Citra Triannisa Rahmawati Triannisa Rahmawati, Triannisa Widiarti, Hayuni Retno Wiji Adji Zackiyah Zackiyah Zahira, Alfina Dzabillah Zahra, Aztiannisa Zahran, Qurrotu Aini Zakiyah Pujiastuti