Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2018 Feb 26;8:3647. doi: 10.1038/s41598-018-21957-y

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

© The Author(s) 2018

Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/.

PMC Copyright notice

(A) Precursor capsules were prepared by ultra-sonicating an oil phase (hexadecane, toluene diisocyanate and with or without superparamagnetic nanoparticles, SPION) with a suspension of CNF/CNC to form an oil in water emulsion. The reaction took place at the oil droplet’s interface. Precursor capsules were added to a PVP solution in EtOH (B). The suspension was washed and then dispersed in an EtOH/Water mixture and TEOS and ammonia were added (C) to form capsules with silica nanoparticles on the outer capsule walls (D). Afterwards, the hybrid capsules were further treated with fluorosilane (E).