One-pot syntheses and characterization of zirconium carbide microspheres by carbon microencapsulation

Ma, Xiaomin; Huang, Xiao; Kang, Zhuang; Zhang, Guojun; Luo, Hongjie

doi:10.1016/j.ceramint.2015.01.118

Cited by 9 publications

(1 citation statement)

References 38 publications

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“…Due to the low operation cost and low equipment requirement, the carbothermal reduction has been considered the most potential strategy for producing ZrC powder . However, reports on preparation of ZrC or ZrCO microspheres are rare …”

Section: Introductionmentioning

confidence: 99%

The Fabrication of ZrO₂–ZrC Microspheres by Internal Gelation and Carbothermal Reduction Process

Gao

Zhao

et al. 2016

J. Am. Ceram. Soc.

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ZrO 2 -ZrC (ZrCO) ceramic microspheres were fabricated by combination of internal gelation and carbothermal reduction process. The internal gelation broth containing carbon powders was prepared and stored at room temperature of 25°C to form a precursor of microspheres. By dropping droplets of the broth into hot silicone, the gel microspheres would solidify within a few seconds by decomposition of hexamethylenetetramine (HMTA). The dispersability of the carbon powders in the broth is the key factor to producing ZrCO microspheres with uniform density distribution, as zirconium carbides are generated by the direct reduction of ZrO 2 with carbon. The ZrCO ceramic microspheres fabricated with various mass ratio of ZrO 2 and ZrC have good sphericity and no cracks through optimizing washing and heat treatment process.

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Section: Introductionmentioning

confidence: 99%

The Fabrication of ZrO₂–ZrC Microspheres by Internal Gelation and Carbothermal Reduction Process

Gao

Zhao

et al. 2016

J. Am. Ceram. Soc.

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Synthesis of highly dispersed silicon carbide powders by a solvothermal-assisted sol–gel process

2018

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Sol–gel preparation of ZrC–ZrO2 composite microspheres using fructose as a carbon source

Sun

Chen

et al. 2018

J Sol-Gel Sci Technol

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One-pot syntheses and characterization of zirconium carbide microspheres by carbon microencapsulation

Cited by 9 publications

References 38 publications

The Fabrication of ZrO₂–ZrC Microspheres by Internal Gelation and Carbothermal Reduction Process

The Fabrication of ZrO₂–ZrC Microspheres by Internal Gelation and Carbothermal Reduction Process

Synthesis of highly dispersed silicon carbide powders by a solvothermal-assisted sol–gel process

Sol–gel preparation of ZrC–ZrO2 composite microspheres using fructose as a carbon source

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One-pot syntheses and characterization of zirconium carbide microspheres by carbon microencapsulation

Cited by 9 publications

References 38 publications

The Fabrication of ZrO2–ZrC Microspheres by Internal Gelation and Carbothermal Reduction Process

The Fabrication of ZrO2–ZrC Microspheres by Internal Gelation and Carbothermal Reduction Process

Synthesis of highly dispersed silicon carbide powders by a solvothermal-assisted sol–gel process

Sol–gel preparation of ZrC–ZrO2 composite microspheres using fructose as a carbon source

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The Fabrication of ZrO₂–ZrC Microspheres by Internal Gelation and Carbothermal Reduction Process

The Fabrication of ZrO₂–ZrC Microspheres by Internal Gelation and Carbothermal Reduction Process