Published: 26.06.2025

Kinetic behaviour of the roasting/selective reduction process with the use of a mixture of bituminous coal and fuel oil as the additive

Technical paper

Hugo Javier Angulo-Palma, Manuel Saldana, Ángel Legrá Legrá, Alisa Lamorú Urgellés, Carlos Hernández Pedrera, Sandra Gallegos, Felipe M. Galleguillos Madrid, Iván Salazar, Norman Toro

69-77

DOI: https://doi.org/10.2298/HEMIND240918005A

Application of response surface methodology to optimize the treatment process of high conversion of free fatty acids using (1R)-(-)-camphor-10-sulfonic acid and iron(III) sulphate

Original scientific paper

Adeeb Hayyan, Khalid M. Abed, Mohammed A. Al-Saadi, Amal A. M. Elgharbawy, Yousef Alanazi, Jehad Saleh, Nur Hanie Mohd Latiff, Sharifah Shahira Syed Putra, Mohd Roslan Mohd Nor, Shareef Fadhil Mahel Alhashemi

79-92

DOI: https://doi.org/10.2298/HEMIND240515003H
DOI: https://doi.org/10.2298/HEMIND240119004R

Synthesis, characterization and electrochemical properties of cobalt-doped phosphate tungsten heteropoly acid and its bronze

Original scientific paper

Jovana Acković, Tamara Petrovic, Jelena Senćanski, Aleksandar Mijatovic, Stevan Blagojevic, Pavle Tančić, Ruzica Micic, Maja Pagnacco

103-114

DOI: https://doi.org/10.2298/HEMIND240928008A
DOI: https://doi.org/10.2298/HEMIND231126006B