Enhancing the Energy Content of Melawan Coal through H<sub>2</sub>SO<sub>4</sub> and NaOH Demineralization

Enhancing the Energy Content of Melawan Coal through H<sub>2</sub>SO<sub>4</sub> and NaOH Demineralization

The objective of this study was to compare the calorific values, proximate analysis, ultimate analysis, SEM-EDX, XRF, FTIR spectroscopy, and TGA of the control feedstock and coal samples treated with different acid-alkali formulations. We also evaluated the effectiveness of the acid and alkali treat...

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Bibliographic Details
Main Authors: Aliyu Buba Ngulde, Wan Azlina Wan Ab Karim Ghani, Nazmi Mat Nawi, Umer Rashid, Kiman Silas
Format: Article
Language:English
Published: Department of Chemistry, Universitas Gadjah Mada 2025-05-01
Series:Indonesian Journal of Chemistry
Subjects:
coal composition
demineralization
melawan coal
coal power plant
coal properties
Online Access:https://jurnal.ugm.ac.id/ijc/article/view/100059
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