Vol. 22 No. 1 (2025)

This edition presents 8 research articles contributed by authors from Indonesia. The collection highlights the theme of Sustainable Process Engineering and Waste Valorization, featuring innovative studies on biomass conversion, energy recovery from waste, and the development of value-added products from local resources.

DOI: https://doi.org/10.31315/eksergi.v22i1

Published: 2024-12-05

Artikel

Mix Metal Thermal Stabilizer from Palm Fatty Acid Distillate

Yona Octavia, I Dewa Gede Arsa Putrawan

1-5
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Used Lubricating Oil Treatment and Reuse for Sustainable Production Processes in Cement Industry

Erna Lestianingrum, Lisendra Marbelia

6-11
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Formulating Nutritious Wet Noodles with Spirulina platensis: Exploring Proximate Composition, Antioxidant Activity, and Consumer Preferences

Resti Nurmala Dewi, Fenny Crista Anastasia Panjaitan, Sumartini Sumartini, Nita Ariestiana Putri

12-24
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Effect of Flow Rate Ratio of Air and Waste Cooking Oil on Combustion Temperature and Furnace Efficiency

M. Idris, Martomo Setyawan, Totok Eka Suharto

25-32
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Utilization of Coffee Grounds and Fly Ash as Adsorbents to Reduce Phosphate Content in Laundry Wastewater

Yusmardhany Yusuf, Khalaida Fania Fatah, Sinna Chaerunnabila Gunawan, Bambang Soeswanto, Rony Pasonang Sihombing, Alfiana Adhitasari

33-38
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Comparison of Different Types of Bleaching Earth on the Quality of Bleaching Palm Oil (BPO)

Miftahul Khairati, Apsari Puspita Aini, Enny Nurmalasari, Agung Kurnia Yahya

39-47
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Optimization of Palm Frond Pulping Using a Soda-Anthraquinone Process in a Circulating Digester: A Sustainable Approach

Suhendri Suhendri, Evelyn Evelyn, Tjandra Setiadi, Hendro Risdianto

48-57
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Effect of Temperature and N-Doping on the Distribution of Bamboo Waste Pyrolysis Products Using Quartz Tube Furnace

Ilham Mufandi, Muhammad Nur Kholis, Mahmudah Hamawi, Much Taufik Ardani, Hafidha Ayu Kusuma

58-65
- PDF