Jurnal Teknik Kimia http://ejournal.ft.unsri.ac.id/index.php/JTK <h2>&nbsp;</h2> <div id="content"> <div id="journalDescription"> <p><strong>Jurnal Teknik Kimia (JTK)</strong> is a national journal, provides a forum publishing research article from an experimental, literature review, and fieldwork in chemical engineering. The journal consists of basic or fundamental science and its application in the chemical industry.</p> <p>This journal has been accredited by National Journal Accreditation (ARJUNA) Managed by Ministry of Research, Technology, and Higher Education, Republic Indonesia with <a href="https://sinta.kemdikbud.go.id/journals/profile/6768" target="_blank" rel="noopener">Third Grade (Peringkat 3, Sinta 3)</a> since year 2020 to 2024 according to the&nbsp;decree No. 148/M/KPT/2020.&nbsp;Jurnal Teknik Kimia wishes to provide good chances for academic and industry professionals to discuss recent progress in various areas of chemical science, engineering, and its application. Jurnal Teknik Kimia has been indexed in <a href="https://sinta.kemdikbud.go.id/journals/profile/6768" target="_blank" rel="noopener">Sinta</a>,&nbsp;<a href="https://garuda.ristekbrin.go.id/journal/view/15318" target="_blank" rel="noopener">Garuda</a>, <a href="https://scholar.google.co.id/citations?user=TJp4u3MAAAAJ&amp;hl=id&amp;authuser=1" target="_blank" rel="noopener">Google Scholar,</a>&nbsp;and Microsoft Academic.</p> <p>Started from July, 2023, This journal managed and published by Department of Chemical Engineering, Faculty of Engineering, <a href="http://ejournal.ft.unsri.ac.id/index.php/JTK/index"><strong>Universitas Sriwijaya</strong></a>, Palembang, Indonesia in collaboration with <strong><a href="https://www.aptekim.id" target="_blank" rel="noopener">Asosiasi Pendidikan Tinggi Teknik Kimia Indonesia (APTEKIM)</a>. </strong>Jurnal Teknik Kimia would be published&nbsp;three issue per volume. It will be in&nbsp;<strong>March, July, and&nbsp;November.&nbsp;</strong></p> </div> </div> Chemical Engineering Department, Faculty of Engineering, Universitas Sriwijaya in collaboration with Asosiasi Pendidikan Tinggi Teknik Kimia Indonesia (APTEKIM) en-US Jurnal Teknik Kimia 0853-0963 Effectiveness of reducing ammonia levels in medical waste using a combination of palm fiber bio adsorbent and nanofiltration membrane http://ejournal.ft.unsri.ac.id/index.php/JTK/article/view/2900 <p>In this study, the management of domestic wastewater from the regional hospital of Ogan ilir district was carried out by combining adsorption methods using palm fiber activated charcoal adsorbent and filtration using nanofiltration (NF) membranes. The palm fiber activated charcoal adsorbent was produced through a combustion process at 100 ºC for ±24 hours which resulted in a moisture content and ash content of 1.179 and 4.012 %, respectively. Palm fiber charcoal was activated using sulfuric acid (H<sub>2</sub>SO<sub>4</sub>) and then analyzed using Scanning Electron Microscope-Energy Dispersive X-Ray (SEM-EDX). The hospital domestic waste treatment process was carried out with variations in operating time of 20, 40, 60, 80, 100 minutes and flow rates of 2 and 3 L/min which were then analyzed for ammonia levels before and after the management process.</p> Ulfah Dwijayanty Subriyer Nasir Novia Novia ##submission.copyrightStatement## http://creativecommons.org/licenses/by/4.0 2024-11-30 2024-11-30 30 3 xx xx 10.36706/jtk.v30i3.2900