Flow synthesis of CeO2 nanoparticles by forced thin-film type reactor with addition of Al(NO3)3

被引：0

作者：

Yoshizumi, Mai ^{[1
,2
]}

Araki, Kaeko ^{[1
]}

Enomura, Masakazu ^{[1
]}

Murata, Hidenobu ^{[3
,4
]}

Suda, Akihiko ^{[5
]}

Nakahira, Atsushi ^{[2
,4
]}

机构：

[1] M Tech Co Ltd, 2-2-16 Techno Stage, Izumi, Osaka 5941144, Japan

[2] Osaka Prefecture Univ, Dept Mat Sci, Grad Sch Engn, 1-1 Gakuen Cho,Naka Ku, Sakai, Osaka 5998531, Japan

[3] Japan Fine Ceram Ctr, Mat Res & Dev Lab, 2-4-1 Mutsuno,Atsuta Ku, Nagoya, Aichi 4568587, Japan

[4] Osaka Metropolitan Univ, Grad Sch Engn, Dept Mat Sci, 1-1 Gakuen Cho,Naka Ku, Sakai, Osaka 5998531, Japan

[5] Kitamura Ltd, 1-242 Shiratsuchi, Togo, Aichi 4700162, Japan

来源：

CHEMISTRY LETTERS | 2025年 / 54卷 / 02期

关键词：

cerium oxide nanoparticles; microreactor; particle shape; CERIUM; NANORODS;

D O I：

10.1093/chemle/upaf024

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Polycrystalline CeO2 nanoparticles of various shapes were synthesized, using a forced thin-film type reactor, from aqueous solutions of cerium nitrate and aluminum nitrate. Rod-like nanoparticles were obtained at Ce:Al molar ratios of 95:5 and 80:20. Little aluminum was incorporated into the CeO2 crystals, and amorphous nanoclusters of aluminum compounds were formed on the surface of the CeO2 nanoparticles, which inhibited the growth of the CeO2 particles in water and during heat treatment in air.

引用

页数：5

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