Have a personal or library account? Click to login
Influence of different factors in the low-temperature combustion synthesis method on the properties of γ-Ce2S3
             Cover

Influence of different factors in the low-temperature combustion synthesis method on the properties of γ-Ce2S3

Open Access
|Nov 2025

Abstract

A reddish-brown xerogel was prepared using Ce(NO3)3·6H2O as the raw material, and citric acid (CA) and ethylene glycol as fuel and complexing agents. Fluffy, ultrafine Na+–CeO2 precursor powder was then produced using a low-temperature combustion synthesis method. The effects of the amount of CA, the ratio of oxidant to fuel, and the amount of ethylene glycol on the morphology, chromaticity, and particle size of precursors and pigments were systematically studied. The results show that when the pH value was 7, the ratio of CA to metal nitrate was 2.0, and NO 3 {\text{NO}}_{3}^{-} to CA was 0.5. The specific surface area of the powder was 13.8358 m2/g, and it had a bright red color. After adding ethylene glycol to the forming complexing agent, the specific surface area of the precursor increased to 22.3857 m2/g, and the pigment had better dispersibility and a brighter color (L* = 37.99, a* = 40.21, and b* = 29.81).

DOI: https://doi.org/10.2478/msp-2025-0032 | Journal eISSN: 2083-134X | Journal ISSN: 2083-1331
Language: English
Page range: 158 - 172
Submitted on: May 13, 2025
Accepted on: Aug 5, 2025
Published on: Nov 7, 2025
Published by: Wroclaw University of Science and Technology
In partnership with: Paradigm Publishing Services
Publication frequency: 4 issues per year

© 2025 Boyuan Wu, Yueming Li, Fusheng Song, Haining Wang, Kai Li, Yi Sun, Zhumei Wang, published by Wroclaw University of Science and Technology
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.