Surfactant effects on the synthesis of oxide nanoparticles using deep eutectic solvents
Uložené v:
| Názov: | Surfactant effects on the synthesis of oxide nanoparticles using deep eutectic solvents |
|---|---|
| Autori: | Manasi, Iva, Kakadiya, Ronak, Atri, Ria S., Fairclough, Michael S., Doutch, James, Edler, Karen J. |
| Prispievatelia: | Lund University, Faculty of Engineering, LTH, LTH Profile areas, LTH Profile Area: Nanoscience and Semiconductor Technology, Lunds universitet, Lunds Tekniska Högskola, LTH profilområden, LTH profilområde: Nanovetenskap och halvledarteknologi, Originator, Lund University, Profile areas and other strong research environments, Strategic research areas (SRA), NanoLund: Centre for Nanoscience, Lunds universitet, Profilområden och andra starka forskningsmiljöer, Strategiska forskningsområden (SFO), NanoLund: Centre for Nanoscience, Originator, Lund University, Profile areas and other strong research environments, Lund University Profile areas, LU Profile Area: Light and Materials, Lunds universitet, Profilområden och andra starka forskningsmiljöer, Lunds universitets profilområden, LU profilområde: Ljus och material, Originator, Lund University, Faculty of Science, Department of Chemistry, Centre for Analysis and Synthesis, Lunds universitet, Naturvetenskapliga fakulteten, Kemiska institutionen, Centrum för analys och syntes, Originator |
| Zdroj: | New Journal of Chemistry. 49(24):10035-10046 |
| Predmety: | Natural Sciences, Chemical Sciences, Materials Chemistry, Naturvetenskap, Kemi, Materialkemi |
| Popis: | In this work we report the solvothermal synthesis of iron oxide and zinc oxide using a ternary eutectic mixture of choline chloride, urea and glycerol at three molar ratio of the components 1 : 1 : 1, 1 : 1.5 : 0.5 and 1 : 0.5 : 1.5. The synthesised iron oxide is nanocrystalline with a crystallite size of 67.5 ± 8.9 nm, however ZnO formed larger particles. Water and surfactants can be added to these solvents to change the morphology and porosity of the iron oxide nanoparticles. Hexadecyltrimethylammonium (CTAB) surfactant is shown to form micelles in these solvents, and was used to alter the properties of the synthesised iron oxide. Iron oxide formed in the presence of surfactant remains crystalline with a crystallite size of 55.3 ± 13.6 nm, and contains mesopores that are not present in samples synthesised without surfactant. However, addition of surfactant also decreases the nitrogen accessible surface area of the iron oxide nanoparticles. In contrast, addition of water to the DES increases both the crystallite size and the surface area of the nanoparticles. |
| Prístupová URL adresa: | https://doi.org/10.1039/d5nj00465a |
| Databáza: | SwePub |
Nájsť tento článok vo Web of Science Buďte prvý, kto okomentuje tento záznam!