Thickness Enhancement of Layer‐by‐Layer Multilayered Films Using Counter Polyelectrolyte‐Induced Colloidal Particles

2021 ◽  
Author(s):  
Jinsu Choi ◽  
Sangwon Ko ◽  
Sung Ho Yang
Keyword(s):  
Colloidal Particles ◽  
Layer By Layer ◽  
Multilayered Films

Controlling the growth behaviour of multilayered films via layer-by-layer assembly with multiple interactions

2009 ◽  
Vol 11 (39) ◽  
pp. 8835 ◽  
Author(s):  
Cao Li ◽  
Jing Zhang ◽  
Shuo Yang ◽  
Bo-Lan Li ◽  
Yong-Yong Li ◽  
...  
Keyword(s):  
Layer By Layer ◽  
Growth Behaviour ◽  
Multilayered Films ◽  
Layer By Layer Assembly ◽  
Multiple Interactions ◽  
Layer Assembly

Specific ζ-Potential Response of Layer-by-Layer Coated Colloidal Particles Triggered by Polyelectrolyte Ion Interactions

Langmuir ◽  
2009 ◽  
Vol 25 (6) ◽  
pp. 3374-3380 ◽  
Author(s):  
J. Irigoyen ◽  
S. E. Moya ◽  
J. J. Iturri ◽  
I. Llarena ◽  
O. Azzaroni ◽  
...  
Keyword(s):  
Colloidal Particles ◽  
Layer By Layer ◽  
Potential Response ◽  
Ζ Potential ◽  
Ion Interactions

Ultrafast switching of an electrochromic device based on layered double hydroxide/Prussian blue multilayered films

Nanoscale ◽  
2015 ◽  
Vol 7 (40) ◽  
pp. 17088-17095 ◽  
Author(s):  
Xiaoxi Liu ◽  
Awu Zhou ◽  
Yibo Dou ◽  
Ting Pan ◽  
Mingfei Shao ◽  
...  
Keyword(s):  
Prussian Blue ◽  
Layered Double Hydroxide ◽  
Cycling Stability ◽  
Electrochromic Device ◽  
Layer By Layer ◽  
Multilayered Films ◽  
Excellent Cycling Stability ◽  
Ultrafast Switching ◽  
Double Hydroxide ◽  
Layer Assembly

Multilayered films are fabricated via layer-by-layer assembly of layered double hydroxide (LDH) nanosheets and Prussian blue (PB) nanoparticles, which exhibit superior electrochromic performance, including ultrafast switching and excellent cycling stability.

scholarly journals Some modification of cellulose nanocrystals for functional Pickering emulsions

2016 ◽  
Vol 374 (2072) ◽  
pp. 20150139 ◽  
Author(s):  
Dorra Saidane ◽  
Emilie Perrin ◽  
Fanch Cherhal ◽  
Florian Guellec ◽  
Isabelle Capron
Keyword(s):  
Charge Density ◽  
Surface Charge ◽  
Cellulose Nanocrystals ◽  
Surface Charge Density ◽  
Colloidal Particles ◽  
Hydroxyl Groups ◽  
Layer By Layer ◽  
Pickering Emulsions ◽  
Simple Method ◽  
Oil Emulsions

Cellulose nanocrystals (CNCs) are negatively charged colloidal particles well known to form highly stable surfactant-free Pickering emulsions. These particles can vary in surface charge density depending on their preparation by acid hydrolysis or applying post-treatments. CNCs with three different surface charge densities were prepared corresponding to 0.08, 0.16 and 0.64 e nm −2 , respectively. Post-treatment might also increase the surface charge density. The well-known TEMPO-mediated oxidation substitutes C 6 -hydroxyl groups by C 6 -carboxyl groups on the surface. We report that these different modified CNCs lead to stable oil-in-water emulsions. TEMPO-oxidized CNC might be the basis of further modifications. It is shown that they can, for example, lead to hydrophobic CNCs with a simple method using quaternary ammonium salts that allow producing inverse water-in-oil emulsions. Different from CNC modification before emulsification, modification can be carried out on the droplets after emulsification. This way allows preparing functional capsules according to the layer-by-layer process. As a result, it is demonstrated here the large range of use of these biobased rod-like nanoparticles, extending therefore their potential use to highly sophisticated formulations. This article is part of the themed issue ‘Soft interfacial materials: from fundamentals to formulation’.

Highly Ductile Multilayered Films by Layer-by-Layer Assembly of Oppositely Charged Polyurethanes for Biomedical Applications†

Langmuir ◽  
2009 ◽  
Vol 25 (24) ◽  
pp. 14093-14099 ◽  
Author(s):  
Paul Podsiadlo ◽  
Ming Qin ◽  
Meghan Cuddihy ◽  
Jian Zhu ◽  
Kevin Critchley ◽  
...  
Keyword(s):  
Biomedical Applications ◽  
Layer By Layer ◽  
Multilayered Films ◽  
Layer By Layer Assembly ◽  
Oppositely Charged ◽  
Layer Assembly

Preparation of PLGA/Rose Bengal colloidal particles by double emulsion and layer-by-layer for breast cancer treatment

2018 ◽  
Vol 518 ◽  
pp. 122-129 ◽  
Author(s):  
María F. Loya-Castro ◽  
Mariana Sánchez-Mejía ◽  
Dante R. Sánchez-Ramírez ◽  
Rossina Domínguez-Ríos ◽  
Noé Escareño ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Cancer Treatment ◽  
Rose Bengal ◽  
Colloidal Particles ◽  
Double Emulsion ◽  
Breast Cancer Treatment ◽  
Layer By Layer
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