Preparations and characterizations of γ-Ce2S3@SiO2 pigments from precoated CeO2 with improved thermal and acid stabilities

Synthesis and characterization of (Pr, Ce)‐ZrSiO4 ceramic pigments: The properties of the pigments and the effect of Ce

“…In addition, the abundance of Ce on the earth is much higher than that of Pr, and the price of cerium oxide is usually considerably lower than that of praseodymium oxide. Ce has been used in various pigments, such as Pr‐CeO 2 red pigment, Ta‐doped Ce 0.8 Zr 0.2 O 2 yellow pigment, γ‐Ce 2 S 3 red pigment, and Sm 2 Ce 2 O 7 pigment . Therefore, it may be possible to improve the tone of Pr‐ZrSiO 4 pigment by introducing Ce.…”

An Integrated Liquid Approach To The Synthesis of CdSxSe1-x@ZrSiO4 Ceramic Pigments For Commercial Ink-Jet Printing

“…At present, no pigment can achieve such a red hue in the glaze. There are also some encapsulated pigments have been reported, such as encapsulated cobalt blue [8], carbon black encapsulated by ZrSiO 4 [9][10][11], cerium sul de red coating [12][13][14], Fe 2 O 3 -ZrSiO 4 -SiO 2 [15], and Fe 2 O 3 @SiO 2 [16]. Unfortunately, the coating system, preparation process, and application effect of these pigments are quite different from that of CdS x Se 1−x @ZrSiO 4 pigment, which is of little reference.…”

Preparation and characterization of monodispersed spherical Fe2O3@SiO2 reddish pigments with core–shell structure

“…Not only do the pigments contain toxic metals that are harmful to the human body and environment [4][5][6][7], but also ZrSiO 4 requires high sintering temperature (more than 1200 ℃) for the solid state reaction [8]. Therefore, Ce 2 S 3 has attracted attention as the rare earth-based inorganic pigment because of its non-toxicity and bright color [9][10][11]. Unfortunately, Ce 2 S 3 would be decomposed at high temperature and release hydrogen sulfide (H 2 S), which is a considerable challenge for the commercial application [11].…”