Synthesis and optical properties of Eu3+-doped inorganic–organic hybrid materials based on siloxane networks

2004 ◽  
Vol 14 (22) ◽  
pp. 3337-3343 ◽  
Author(s):  
Beatriz Julián ◽  
Rosa Corberán ◽  
Eloisa Cordoncillo ◽  
Purificación Escribano ◽  
Bruno Viana ◽  
...  
2010 ◽  
Vol 16 (6) ◽  
pp. 1903-1910 ◽  
Author(s):  
Wei-Qiang Fan ◽  
Jing Feng ◽  
Shu-Yan Song ◽  
Yong-Qian Lei ◽  
Guo-Li Zheng ◽  
...  

Author(s):  
R. Lee Ayscue ◽  
Valérie Vallet ◽  
Jeffery A. Bertke ◽  
Florent Réal ◽  
Karah E. Knope

Nanomaterials ◽  
2021 ◽  
Vol 11 (1) ◽  
pp. 197
Author(s):  
Giorgia Giovannini ◽  
René M. Rossi ◽  
Luciano F. Boesel

The development of hybrid materials with unique optical properties has been a challenge for the creation of high-performance composites. The improved photophysical and photochemical properties observed when fluorophores interact with clay minerals, as well as the accessibility and easy handling of such natural materials, make these nanocomposites attractive for designing novel optical hybrid materials. Here, we present a method of promoting this interaction by conjugating dyes with chitosan. The fluorescent properties of conjugated dye–montmorillonite (MMT) hybrids were similar to those of free dye–MMT hybrids. Moreover, we analyzed the relationship between the changes in optical properties of the dye interacting with clay and its structure and defined the physical and chemical mechanisms that take place upon dye–MMT interactions leading to the optical changes. Conjugation to chitosan additionally ensures stable adsorption on clay nanoplatelets due to the strong electrostatic interaction between chitosan and clay. This work thus provides a method to facilitate the design of solid-state hybrid nanomaterials relevant for potential applications in bioimaging, sensing and optical purposes.


2007 ◽  
Vol 46 (9) ◽  
pp. 3459-3466 ◽  
Author(s):  
Alberto Albinati ◽  
Francesco Faccini ◽  
Silvia Gross ◽  
Guido Kickelbick ◽  
Silvia Rizzato ◽  
...  

1998 ◽  
Vol 27 (5) ◽  
pp. 463-464 ◽  
Author(s):  
Jun Kuraki ◽  
Mitsunobu Iwasaki ◽  
Seishiro Ito

2012 ◽  
Vol 62 (3) ◽  
pp. 333-337 ◽  
Author(s):  
Eun-Seok Kang ◽  
KyungHo Jung ◽  
Deok Hai Park ◽  
Namseok Kang ◽  
Byunggil Ryu

2009 ◽  
Vol 9 (6) ◽  
pp. 2848-2852 ◽  
Author(s):  
M. Ishaque Khan ◽  
Renata C. Nome ◽  
Sangita Deb ◽  
James H. McNeely ◽  
Brant Cage ◽  
...  

2008 ◽  
Vol 20 (8) ◽  
pp. 1534-1538 ◽  
Author(s):  
Yan-Zhen Zheng ◽  
Wei Xue ◽  
Shao-Liang Zheng ◽  
Ming-Liang Tong ◽  
Xiao-Ming Chen

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