 |
Journal articles
Dual internal functionalization of imogolite nanotubes as evidenced by optical properties of Nile red
Abstract : Hybrid imogolites have been prepared by combining methyltrimethoxysilane with various organosilanes (Si-R) to obtain nanotubes with a bi-functional internal cavity. With an initial doping ratio Si-R/Si of 5%, nanotubes remain the major product in the samples and their diameter is not modified compared to pristine methyl imogolite (Imo–CH3). The nanotube wall’s internal polarity and reactivity is significantly changed as evidenced by using a solvatochromic dye (Nile red). This research opens many possibilities to bring selectivity to the internal cavity or to manipulate the properties of trapped organic molecules.
Cited literature [38 references]
https://hal-cea.archives-ouvertes.fr/cea-02139490
Contributor : Serge Palacin <>
Submitted on : Friday, May 24, 2019 - 5:21:01 PM
Last modification on : Saturday, September 19, 2020 - 4:36:38 AM
Contributor : Serge Palacin <>
Submitted on : Friday, May 24, 2019 - 5:21:01 PM
Last modification on : Saturday, September 19, 2020 - 4:36:38 AM
File
Picot_AppClaySci2019_V0.pdf
Files produced by the author(s)