Analisis Struktur Kristal dan Morfologi Polikristalin La0, 7Ba0, 3Mn (1-x) FexO3 (x= 0; 0, 1; 0, 2; 0, 25) dengan Metode Sintesis Sol-Gel Pembakaran Otomatis Sitrat …

R Usnilawaty, B Kurniawan - Jurnal Teori dan Aplikasi Fisika, 2025 - jtaf.fmipa.unila.ac.id
Abstract Polycrystalline La 0.7 Ba 0.3 Mn (1-x) Fe x O 3 (x= 0, 0.1, 0.2, 0.25) has been
successfully synthesized using the sol-gel citrate-nitrate auto combustion method, with the …

PYROMETALLURGICAL PROCESS FOR ZINC ANALYSIS IN SPHALERITE APPLYING XRD AND XRF

W Dahani, R Kurniawati, R Sundari… - Jurnal Rekayasa …, 2024 - rekayasamesin.ub.ac.id
This paper has analyzed dominant zinc element in sphalerite naturally found together with
galena in mineral ore. Since pyrometallurgical route related to roasting process is very …

Effectiveness of Diethanolamine (DEA) Addition on Band Gap Value of SnO2 by Using Sol-Gel Methods

M Patriela, H Sanjaya - Asian Journal of Science …, 2024 - ejournal.yasin-alsys.org
The need for electrical energy is increasing with the increase in the economy and population
in Indonesia. Fossil energy sources are used as fuel to produce electrical energy and will …