Size-Controlled Synthesis and Dispersity of Bismuth Spheres

被引：0

作者：

Ji, Nianjing ^{[1
]}

Yao, Shumei ^{[1
]}

Jiang, Huaidong ^{[2
]}

Wang, Yunxuan ^{[1
]}

Wen, Kezhen ^{[1
]}

Sun, Qilei ^{[1
]}

Kang, Xueliang ^{[1
]}

机构：

[1] Shandong Jianzhu Univ, Sch Mat Sci & Engn, Jinan, Peoples R China

[2] ShanghaiTech Univ, Sch Phys Sci & Technol, Shanghai, Peoples R China

来源：

INTEGRATED FERROELECTRICS | 2024年 / 240卷 / 02期

关键词：

Bismuth; micro-and nanospheres; size-controlled; dispersity; SHAPE-CONTROLLED SYNTHESIS;

D O I：

10.1080/10584587.2024.2322342

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The single particle bismuth spheres with sizes in the range of 1-1.5 mu m were prepared by ethylene glycol (EG) reducing bismuth nitrate in the presence of PVP. The optimum reaction conditions to prepare monodispersed bismuth microspheres were investigated. The structure, size, morphology, and dispersity of bismuth spheres were detected by X-ray diffraction (XRD), scanning electron microscopy (SEM), and optical microscope. The results indicate that spherical particles with mesoscale dimensions are prepared at 200 degrees C for more than 40 h. The dispersion and stability of the bismuth microspheres are well in ethanol.

引用

页码：245 / 250

页数：6

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