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All Journal Reaktor IJFAC (Indonesian Journal of Fundamental and Applied Chemistry) International Journal of Community Service Learning Jurnal Penelitian dan Pengabdian Kepada Masyarakat UNSIQ Abdimas Umtas : Jurnal Pengabdian kepada Masyarakat Jurnal Inovasi Teknik Kimia Jurnal Teknologi Informasi : Jurnal Keilmuan dan Aplikasi Bidang Teknik Informatika International Journal of Marine Engineering Innovation and Research REKA ELKOMIKA: Jurnal Pengabdian kepada Masyarakat Jurnal Rekayasa Proses
Lalak Tarbiyatun Nasyin Maleiva
Departement Of Chemical Engineering, Universitas Tanjungpura, Pontianak
Religion Agriculture, Biological Sciences & Forestry Arts Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mechanical Engineering Physics Social Sciences Transportation Other

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The Impact of Carbon Support Catalyst from Lignin-Derived Phenolic in Ozonation Process Panandita, Budi Satria; Maleiva, Lalak Tarbiyatun Nasyin
Jurnal Inovasi Teknik Kimia Vol. 11 No. 2 (2026): APRIL | INTEKA - Jurnal Inovasi Teknik Kimia
Publisher : Fakultas Teknik Universitas Wahid Hasyim

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31942/inteka.v11i2.15334

Abstract

The research described herein evaluated the effectiveness of a carbon-supported catalyst synthesized from lignin-derived phenol for ozonation, using methylene blue (MB) as a representative wastewater pollutant. The effectiveness of the degradation process was evaluated through kinetics. Furthermore, the effect of temperature on MB oxidation was investigated. The N2-sorption analysis confirmed a specific surface area of the carbon support of 36.16 m²/g, with a corresponding average pore radius of 1.58 nm. Fe-loaded carbon support achieves MB decolorization over 90% within 30 minutes. Pseudo-first-order and non-linear kinetic models described the catalyst's performance. The decolorization process was thermodynamically demonstrated to be endothermic and non-spontaneous.  
Co-Authors Budi Satria Panandita Eddy Kurniawan Eva Pramuni Oktaviani Sitanggang Gunawan, Vincentius Abdi Hariyadi, Asful Intan Syahbanu Kiki Aristi Kusumawardhani, Eka Lestari, Rizka Marcelina Marcelina, Marcelina Nugraheni, Putranty Widha Patrinela Hilda Putra, Leonardus Sandy Ade Putranty Widha Nugraheni Rakasiwi, Rinjani Ramadhan, Finar Shalindry, Riysan Octy Syahrul Khairi Tarmidzi, Fadhil Muhammad Usman A. Gani Wicaksono, Romario Aldrian Wivina Diah Ivontianti, Wivina Diah Yuliansyah, Ahmad T. Zainal Abidin Zainal Abidin Zainal Abidin Abidin Zefania Riri