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

Materials Science-Poland

Volume 43 (2025): Issue 3 (September 2025)

By: Boyuan Wu, Yueming Li, Fusheng Song, Haining Wang, Kai Li, Yi Sun and Zhumei Wang

Open Access

|Nov 2025

Figures & Tables

FT-IR images of the xerogels with different CA contents (CA/M).

TG-DTA curve of xerogel decomposition.

SEM images of the precursors with different H/CA ratios: (a) 0.5, (b) 1.0, (c) 1.5, (d) 2.0, and (e) undoped.

N2 adsorption–desorption isotherms of precursor BET at different H/CA ratios: (a) 0.5, (b) 1.0, (c) 1.5, (d) 2.0, and (e) undoped.

SEM images of the pigments with different H/CA ratios and particle size distribution maps: (a)–(d) H/CA = 0.5, 1.0, 1.5, and 2.0; (e)–(h) H/CA = 0.5, 1.0, 1.5, and 2.0.

γ-Ce2S3 pigment prepared at different H/CA ratios: (a) chromaticity pattern and (b) CIE color gamut coordinates.

SEM images of the precursors before and after adding ethylene glycol: (a) H/CA = 0.5 and (b) EG/CA = 0.5.

N2 adsorption–desorption isotherms of precursor BET before and after the addition of ethylene glycol: (a) H/CA = 0.5 and (b) EG/CA = 0.5.

SEM images of the pigments with different EG/CA and particle size distribution maps: (a)–(d) EG/CA = 0.5, 1.0, 1.5, and 2.0; (e)–(h) EG/CA = 0.5, 1.0, 1.5, and 2.0.

γ-Ce2S3 pigment prepared at different EG/CA ratios: (a) chromaticity pattern and (b) CIE color gamut coordinates.

UV-Vis reflection spectra of vulcanized products with EG/CA and H/CA = 0.5.

TG-DTA curves of vulcanized products with (a) H/CA = 0.5 and (b) EG/CA = 0.5.

Specific surface area, pore volume, and pore diameter of the precursors under different H/CA conditions

H/CA	BET surface area (m²/g)	Pore volume (cm³/g)	Average pore size (nm)
Undoped	8.5823	0.036	10.45
0.5	13.8358	0.078	20.21
1.0	11.4443	0.042	21.32
1.5	8.9939	0.030	29.25
2.0	3.7390	0.023	31.67

Specific surface area, pore volume, and pore diameter of the precursors at H/CA = 0_5 and EG/CA = 0_5

EG/CA	BET surface area (m²/g)	Pore volume (cm³/g)	Average pore size (nm)
H/CA = 0.5	13.8358	0.078	20.21
EG/CA = 0.5	22.3857	0.092	17.20

Chromaticity values and coordinates of the γ-Ce2S3 pigment prepared at different H/CA ratios

H/CA	L*	a*	b*	(x, y)	Sample
0.5	36.12	37.88	27.65	(0.5354, 0.3491)
1.0	36.16	36.17	28.04	(0.5346, 0.3477)
1.5	35.95	35.84	28.84	(0.5338, 0.3459)
2.0	32.38	35.38	28.81	(0.5256, 0.3439)

Chromaticity values and coordinates of the γ-Ce2S3 pigment prepared at different EG/CA ratios

EG/CA	L*	a ^*	b ^*	(x, y)	Sample
0.5	37.99	40.21	29.81	(0.5465, 0.3426)
1.0	36.59	37.95	29.04	(0.5388, 0.3427)
1.5	36.64	36.52	27.25	(0.5343, 0.3415)
2.0	36.42	36.61	27.84	(0.5365, 0.3387)

DOI: https://doi.org/10.2478/msp-2025-0032 | Journal eISSN: 2083-134X | Journal ISSN: 2083-1331

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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

Keywords:

Complexing agent,

Low-temperature self-propagating combustion,

Related subjects:

Materials sciences,

Materials sciences, other,

Functional and smart materials,

Materials characterization and properties

© 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.

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