cover
Article Per Year (5 Year)
All
Home Page
OAI Link
Editorial Team
Contact
Reviewer
Google Scholar
Contact Name
Muhamad Maulana Azimatun Nur
Contact Email
lanaazim@upnyk.ac.id
Phone
-
Journal Mail Official
editor.eksergi@gmail.com
Editorial Address
Prodi Teknik Kimia UPN Veteran Yogyakarta"</span>. Jl. SWK. 104 Lingkar Utara Condong Catur- Yogyakarta (55283)
Location
Kab. sleman,
Daerah istimewa yogyakarta
INDONESIA
Eksergi: Chemical Engineering Journal
Published by Universitas Pembangunan Nasional Veteran Yogyakarta
ISSN : 1410394X     EISSN : 24608203     DOI : https://doi.org/10.31315
Core Subject : Science, Engineering,
Chemical Engineering, Chemistry & Bioengineering Control & Systems Engineering Industrial & Manufacturing Engineering Materials Science & Nanotechnology
Eksergi is an open-access, peer-reviewed scientific journal that focuses on research and innovation in the fields of energy and renewable energy. The journal aims to provide a platform for scientists, researchers, engineers, and practitioners to share knowledge and advancements that contribute to sustainable development and energy transition. In addition to energy topics, the journal also accepts high-quality manuscripts related to, but not limited to, the following areas: Separation processes Bioprocesses related to food, energy, and environmental applications Wastewater treatment and resource recovery Process optimization and intensification Carbon capture, utilization, and storage (CCUS) Chemical reaction engineering and reactor design Life cycle assessment (LCA) and sustainability evaluation Process Design and Control Engineering Process Simulations Process System Engineering The journal welcomes original research articles, reviews, and short communications that demonstrate novelty, scientific rigor, and relevance to chemical engineering and interdisciplinary applications.
Arjuna Subject : Energi (semua kategori) - Energi Terbarukan, Keberlanjutan dan Lingkungan
Articles 12 Documents
 1   2 
Search results for , issue "Vol 17, No 2 (2020)" : 12 Documents clear
The Growth Mechanisms of Atomic Layer Deposition: An Overview Edy Riyanto; Erie Martides; Endro Junianto; Budi Prawara
Eksergi Vol 17, No 2 (2020)
Publisher : Prodi Teknik Kimia, Fakultas Teknologi Industri, UPN "Veteran" Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31315/e.v17i2.3714

Abstract

In this review, the discussion emphasized on the growth mechanisms of atomic layer deposition which consists of a theoretical model and experimentally growth as well as the measurement testing as evidences. The deposition process description with some testing evidences can be used to facilitate in the effort to understand the basic concept of ALD growth mechanisms. Some metal oxides like Al2O3, HfO2, and TiO2 with these employed precursors are typically used for the detailed illustration during the reaction steps. Although the surface chemistry of ALD process has been well understood, systematic description which combine a theoretical and experimentally growth mechanism is still missing. This paper aims to provide a better understanding of ALD growth mechanisms and surface chemistry which eventually able to contribute on the thin film growth processing.
Kinetika Reaksi Reduksi Ion Logam Tembaga pada Limbah Industri Elektroplating dengan Proses Elektrokoagulasi Emi Erawati; Kesi Marfiana
Eksergi Vol 17, No 2 (2020)
Publisher : Prodi Teknik Kimia, Fakultas Teknologi Industri, UPN "Veteran" Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31315/e.v17i2.3732

Abstract

The electroplating process not only produces useful products but also produces waste. Copper is one of the elements contained in waste. Waste containing copper has a major impact on the environment and human health if there is no prior treatment. One way to reduce copper levels in electroplating waste is the electrocoagulation process. This study aims to investigate the efficiency of reducing the concentration of waste at various concentrations and types of electrodes and to determine the reaction rate constants of the first and second order reactions. 60, 80 and 100 mL electroplating waste were diluted with distilled water in a 500 mL measuring flask. The two plates were clamped using a statif and a 3/4 plate immersed in wastewater. The cathode and anode are connected to a 12 volt power supply with a distance between the electrodes of 2 cm and a stirring speed of 200 rpm. Samples were taken every 0; 40; 80; 120; and 160 minutes to test Cu content with AAS. Repeating the same steps for various types of electrodes, namely Al, Fe, and CuZn. The highest efficiency at various concentrations of 80 mg/L and types of electrodes of Fe were 67.66% and 92.82% in that order. The rate constants of the first and second order reactions are 0.0096 s-1 and 0.0058 ppm1 .s-1 respectively

Page 2 of 2 | Total Record : 12

 1   2 

Filter by Year

2020 2020


Reset
Filter By Issues
All Issue Vol 22 No 3 (2025) Vol 22 No 2 (2025) Vol 22 No 1 (2025) Vol 23 No 1 Vol 21 No 3 (2024) Vol 21, No 3 (2024) Vol 21, No 2 (2024) Vol 21 No 2 (2024) Vol 21 No 1 (2024) Vol 21, No 1 (2024) Vol 20, No 3 (2023) Vol 20 No 3 (2023) Vol 20, No 2 (2023) Vol 20, No 1 (2023) Vol 19, No 3 (2022) Vol 19, No 2 (2022) Vol 19, No 1 (2022) Vol 9, No 1 (2008): Terbitan lama Vol 18, No 1 (2021): Vol 18, No. 1 (2021) Vol 18, No 2 (2021) Vol 18 No 2 (2021) Vol 18, No 1 (2021) Vol 17, No 2 (2020): Volume 17 No 2 (2020) Vol 17, No 2 (2020) Vol 17, No 1 (2020) Vol 16, No 1 (2019): Vol.16 No.1 (2019) Vol 16, No 2 (2019) Vol 16, No 1 (2019) Vol 15, No 2 (2018): Vol. 15 No.2 (2018) Vol 15, No 1 (2018): Vol 15, No 1 (2018) Vol 14, No 2 (2017): Eksergi Volume 14 No 2 2017 Vol 14, No 1 (2017): Eksergi Volume 14 No 1 2017 Vol 13, No 2 (2016) Vol 13, No 1 (2016) Vol 12, No 2 (2015) Vol 12, No 1 (2015) Vol 10, No 2 (2010): Versi Cetak Vol 10, No 2 (2010): Terbitan Lama Vol 10, No 1 (2010): Versi Cetak Vol 9, No 1 (2009): Versi Cetak Vol 9, No 1 (2008): Versi Cetak Vol 11, No 2 Vol 11, No 1 More Issue