Nanoparticles and method for producing uniform silicate-based nanoparticles
Nanoparticles and method for producing uniform silicate-based nanoparticles are disclosed. The method comprises a step of injecting into tubular branched elements comprising static mixers a first aqueous solution comprising a water-soluble silicate compound and a second aqueous solution comprising a water-soluble compound releasing cationic species in solution, and allowing the reaction between the first and the second aqueous solutions in a micro-mixing regime, the method being characterized in that the overall mixing time is kept below 10−5 s. A further step of allowing the solution obtained in the micro-mixing regime to mix in a macromixing regime. Nanoparticles obtained through the present method are also disclosed.
57799435
Alternative title(s) : (de) Nanopartikel und verfahren zur herstellung gleichförmiger silicatbasierter nanopartikel (fr) Nanoparticules et méthode de production de nanoparticules à base de silicate uniformes
TTO:6.1659
Patent number | Country code | Kind code | Date issued |
US10815128 | US | B2 | 2020-10-27 |
US2019315627 | US | A1 | 2019-10-17 |
EP3551580 | EP | A1 | 2019-10-16 |
WO2018109593 | WO | A1 | 2018-06-21 |