Effect of sulfate group-containing fuels on the morphology of ZnO powders prepared by solution combustion synthesis
Source abstract
Abstract
Zinc oxide (ZnO) powders were synthesized via solution combustion route using sodium octyl sulfate (SOS) as a sulfate group containing-anionic surfactant and sodium lauroyl sarcosinate (SLS) surfactant. Combustion behavior, phase evolution, microstructure, textural and optical properties of ZnO powders were investigated by thermal analysis, X-ray diffractometry, scanning electron microscopy, N2 adsorption–desorption isotherms, and diffuse reflectance and photoluminescence spectroscopy techniques as a function of both fuel type and fuel amount. A specific correlation between the fuel type and the morphology of ZnO powder was established on the base of the presence/absence of sulfate group in the fuel. The ZnO powders obtained by the sulfate group-containing fuel (SOS) were composed of sheet-like particles, whereas the SLS fuel led to quasi-spherical and cuboid-like particles. The sheet-like morphology was more appeared at the stoichiometric fuel amount.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: ZnO doping and properties · Copper-based nanomaterials and applications · Gas Sensing Nanomaterials and Sensors
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
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