Synthesis of bismuth oxide nanoparticles by citrate gel method
Source abstract
Abstract
Abstract A mixture of bismuth nitrate and citric acid solution is taken in 1:1 molar ratio and heated on hot water bath. A gel is formed on evaporation of the water, which on decomposition at 400 °C produces nanocrystalline Bi2O3 particles. Formation of nanocrystallites of Bi2O3 is confirmed by X-ray diffraction (XRD) study. Transmission electron microscope (TEM) investigations revealed that the average particle size is 50 nm for these powders.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Catalysis and Oxidation Reactions · Magnesium Oxide Properties and Applications · Gas Sensing Nanomaterials and Sensors
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (9)
Show source-provided references
1. Oxide ion conducting solid electrolyte based on Bi2O310.1016/0167-2738(96)00348-7 ↗
2. Nonohmic properties of zincoxide ceramics10.1143/JJAP.10.736 ↗
3. SnO2:Bi2O3 based CO sensor: laser. Raman, temperature programmed desorption and X-ray photoelectron spectroscopic studies10.1016/S0925-4005(99)00164-1 ↗
4. Bismuth, bismuth alloys, and bismuth compounds
5. Liu · 1986 · vol. 38 · 1
6. Bismuth oxide nanoparticles by flame pyrolysis10.1111/j.1151-2916.2002.tb00340.x ↗
7. Synthesis of bismuth oxide nano particles using bismuth nitrate and urea10.1016/j.ceramint.2004.06.013 ↗
8. Synthesis of ultrafine TiO2 by citrate gel method10.1016/S0025-5408(03)00180-6 ↗
9. Synthesis of Ce0.75Zr0.25O2 by citrate gel method10.1016/j.matlet.2004.03.037 ↗