Fact Snapshot
- Paper: Preparation of Nano-ZrO2 powder via a microwave-assisted hydrothermal method
- Equipment: XH-800S
- Source: Ceramics International, 2021
- Research direction: microwave hydrothermal synthesis
- Core conditions: Temperature 25 °C / 260 °C / 60 °C, Power 1000 W, and Time 10 h / 50 min / 30 min
- Key results: Particle size -30 nm
Research Abstract
Preparation of Nano-ZrO2 powder via a microwave-assisted hydrothermal method was published in Ceramics International (2021) and is indexed as a Xianghu Q1 application case for XH-800S. The structured source links this paper to microwave hydrothermal synthesis. Core operating conditions include Temperature 25 °C / 260 °C / 60 °C, Power 1000 W, and Time 10 h / 50 min / 30 min. Key reported results include Particle size -30 nm. The DOI recorded for this paper is 10.1016/j.ceramint.2021.01.099.
Research Background and Problem
Equipment Use and Experimental Conditions
| Item | Parameter |
|---|---|
| Temperature | 25 °C / 260 °C / 60 °C |
| Power | 1000 W |
| Time | 10 h / 50 min / 30 min |
Key Result
| Metric | Result |
|---|---|
| Particle size | -30 nm |
Evidence Details
The output power of the microwave hydrothermal synthesis instrument was 0-1000 W, and the temperature control range was 0-260 °C (error of ± 0.1 °C).
The prepared precursor solution was added to a reaction vessel (fill factor 40%) and the microwave hydrothermal reaction was carried out in a microwave hydrothermal synthesis instrument (XH-800G, XiangHu Technology Development Co., Beijing China).
The optimal parameters for preparing nano-zirconia powders with appreciable crystallinity and crystal forms included the use of PEG1000/PEG2000/PEG4000 dispersants, a microwave hydrothermal time of 30-50 min and a temperature of 200-240 °C, and a TEOA concentration of 0.3-0.5 M.
Temperature: 25 °C / 260 °C / 60 °C
Time: 10 h / 50 min / 30 min
Nano-ZrO2 powder prepared via our optimised microwave hydrothermal method contained mostly tetrahedral, spherically shaped, highly homogeneous, and well-dispersed 20-30 nm particles.
Additional source evidence: source values include 200 °C, 30 min.
Additional source evidence: source values include 160 °C, 180 °C.
Additional source evidence: source values include 220 °C, 240 °C.
Additional source evidence: source values include 10 min, 50 min.
200 °C：21.0 nm
220 °C：22.6 nm
240 °C：23.2 nm
10 min：18.5 nm
Mechanism / Method Highlights
- Method context: Temperature 25 °C / 260 °C / 60 °C, Power 1000 W, and Time 10 h / 50 min / 30 min.
- Equipment evidence: The output power of the microwave hydrothermal synthesis instrument was 0-1000 W, and the temperature control range was 0-260 °C (error of ± 0.1 °C)
- Equipment evidence: The prepared precursor solution was added to a reaction vessel (fill factor 40%) and the microwave hydrothermal reaction was carried out in a microwave hydrothermal synthesis instrument (XH-800G, XiangHu Technology Development Co., Beijing China)
- Source evidence: The optimal parameters for preparing nano-zirconia powders with appreciable crystallinity and crystal forms included the use of PEG1000/PEG2000/PEG4000 dispersants, a microwave hydrothermal time of 30-50 min and a temperature of 200-240 °C, and a TEOA concentration of 0.3-0.5 M
- Reported outcome: Particle size -30 nm.
Application Value
- Positions XH-800S in a peer-reviewed Q1 research application.
- Highlights quantitative evidence: Particle size -30 nm.
- Records source affiliations: Henan University of Science and Technology.
Related Equipment
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Preparation of Nano-ZrO2 powder via a microwave-assisted hydrothermal method
Ceramics International, 2021
DOI: 10.1016/j.ceramint.2021.01.099