Controllable synthesis of metallic Bi from commercial Bi2O3 via one-pot solvothermal reduction method

Lei Yang; Yangyang Zhang; Hua Li; Hezhou Liu

doi:10.1016/j.cjche.2016.11.002

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Controllable synthesis of metallic Bi from commercial Bi₂O₃ via one-pot solvothermal reduction method

Catalysis, kinetics and reaction engineering | Updated：2026-01-06

- Controllable synthesis of metallic Bi from commercial Bi₂O₃ via one-pot solvothermal reduction method
- Controllable synthesis of metallic Bi from commercial Bi₂O₃ via one-pot solvothermal reduction method
- 中国化学工程学报（英文版） 2017年25卷第9期页码：1202-1206
- Affiliations：
  
  State Key Laboratory of Metal Matrix Composites, School of Materials Science and Engineering, Shanghai Jiao Tong University,Shanghai,China,200240
- Author bio：
- Funds：
- DOI：10.1016/j.cjche.2016.11.002
  中图分类号：
- 纸质出版：2017
- Accepted：
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Lei Yang, Yangyang Zhang, Hua Li, 等. Controllable synthesis of metallic Bi from commercial Bi₂O₃ via one-pot solvothermal reduction method[J]. 中国化学工程学报（英文版）, 2017,25(9):1202-1206. DOI: 10.1016/j.cjche.2016.11.002.

O
Lei Yang, Yangyang Zhang, Hua Li, 等. Controllable synthesis of metallic Bi from commercial Bi₂O₃ via one-pot solvothermal reduction method[J]. 中国化学工程学报（英文版）, 2017,25(9):1202-1206. DOI: 10.1016/j.cjche.2016.11.002. DOI：

O DOI： 10.1016/j.cjche.2016.11.002.

摘要

Abstract

Metallic bismuth crystal is one important and interesting semimetal that has attracted great attention owing to its unique thermal and electrical properties. Herein

we report a facile

green

cost-effective and sustainable solvothermal process using ethanol

glycol

isopropanol

phenylcarbinol as solvent and commercial Bi

as the starting material to produce high-purity metallic Bi with tunable morphologies on large scale. It is found that all alcohols are capable of reducing Bi

to Bi and the reducibility of glycol is proved to be the strongest. The highest purity of the resultant Bi is calculated to be 99.74%. What's more

the morphology of final Bi particles is controllable by adding various types and concentrations of additives. As a consequence

our work lays the root for the large scale solvothermal production of high-purity Bi particles with various regular morphologies.

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Controllable synthesis of metallic Bi from commercial Bi₂O₃ via one-pot solvothermal reduction method

Controllable synthesis of metallic Bi from commercial Bi₂O₃ via one-pot solvothermal reduction method

DOI：10.1016/j.cjche.2016.11.002

摘要

Abstract

关键词

Keywords

references