Article ID Journal Published Year Pages File Type
593045 Colloids and Surfaces A: Physicochemical and Engineering Aspects 2014 4 Pages PDF
Abstract

- Rapid and high-yield process for hollow silica nanoparticles was developed using NH4OH catalysis.
- TEOS consumption of NH4F reached 100% within 15 min and uniform hollow particles were obtained.
- F− improves hydrolysis and condensation of TEOS and NH4+ is proper for silica coating on CaCO3.
Keywords
Related Topics
Physical Sciences and Engineering Chemical Engineering Colloid and Surface Chemistry
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Rapid and high yield synthesis of hollow silica nanoparticles using an NH4F catalyst
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