Dispersion of Al2O3 nanoparticles stabilized with mussel-inspired amphiphilic copolymers in organic solvents and formation of hierarchical porous films by the breath figure technique

2013 ◽  
Vol 49 (54) ◽  
pp. 6081 ◽  
Author(s):  
Yuta Saito ◽  
Masatsugu Shimomura ◽  
Hiroshi Yabu
Keyword(s):  
Organic Solvents ◽  
Al2o3 Nanoparticles ◽  
Amphiphilic Copolymers ◽  
Porous Films ◽  
Breath Figure ◽  
Hierarchical Porous ◽  
Figure Technique

scholarly journals Functional Applications of Ordered Honeycomb-Patterned Porous Films Based on the Breath Figure Technique

2015 ◽  
Vol 31 (3) ◽  
pp. 393-411 ◽  
Author(s):  
LI Zhi-Guang ◽  
◽  
MA Xiao-Yan ◽  
HONG Qing ◽  
GUAN Xing-Hua
Keyword(s):  
Porous Films ◽  
Functional Applications ◽  
Breath Figure ◽  
Figure Technique

scholarly journals Fabrication of honeycomb films from highly functional dendritic structures: electrostatic force driven immobilization of biomolecules

2016 ◽  
Vol 7 (24) ◽  
pp. 4112-4120 ◽  
Author(s):  
A. S. De León ◽  
S. Malhotra ◽  
M. Molina ◽  
M. Calderón ◽  
A. Muñoz-Bonilla ◽  
...  
Keyword(s):  
Electrostatic Force ◽  
Porous Films ◽  
Breath Figure ◽  
Figure Technique ◽  
Selective Immobilization ◽  
Dendritic Structures

Herein we report the preparation of honeycomb porous films for selective immobilization of biomolecules via the breath figure technique, a water-assisted micropatterning method.

scholarly journals Formation of Hierarchical Porous Structure via Breath Figure Method

2018 ◽  
Vol 2018 ◽  
pp. 1-6 ◽  
Author(s):  
Yongjian Zhang ◽  
Zhiguang Li
Keyword(s):  
Porous Structure ◽  
Pore Size ◽  
Particle Concentration ◽  
Peripheral Region ◽  
Hierarchical Porous Structure ◽  
Porous Films ◽  
Breath Figure ◽  
Hierarchical Porous ◽  
The Hierarchical Structure ◽  
Breath Figure Method

The porous structure films of PS containing silica nanoparticles of different hydrophobicity were obtained from breath figure method. For the porous films, the pores at the peripheral region and the center region were compared. It was found that the pores at the peripheral region appeared more uniform in size and showed higher degree of ordering. In addition, the patterns of the porous film became more disordered with the enhancing concentration of nanoparticles, and the pore size of the pore was increased. With the increase of the content of SiOH, that is, decrease in particle hydrophobicity, the Si elements were aggregated at the surface of the film and the interior of the pores. A hierarchical porous structure had been obtained at appropriate humidity and particle concentration. Finally, a possible mechanism of the hierarchical structure was proposed.

scholarly journals Preparation of Hierarchic Porous Films of α-MnO2 Nanoparticles by Using the Breath Figure Technique and Application for Hybrid Capacitor Electrodes

ACS Omega ◽  
2019 ◽  
Vol 4 (2) ◽  
pp. 3827-3831 ◽  
Author(s):  
Nobuhiro Shimamura ◽  
Ryuji Kanda ◽  
Yuma Matsukubo ◽  
Yutaro Hirai ◽  
Hiroya Abe ◽  
...  
Keyword(s):  
Porous Films ◽  
Breath Figure ◽  
Mno2 Nanoparticles ◽  
Figure Technique

scholarly journals Preparation of Hierarchical Highly Ordered Porous Films of Brominated Poly(phenylene oxide) and Hydrophilic SiO2/C Membrane via the Breath Figure Method

Materials ◽  
2018 ◽  
Vol 11 (4) ◽  
pp. 481 ◽  
Author(s):  
Hua Yuan ◽  
Bing Yu ◽  
Hailin Cong ◽  
Ming Chi ◽  
Yuanzhe Cheng ◽  
...  
Keyword(s):  
Porous Films ◽  
Phenylene Oxide ◽  
Breath Figure ◽  
Breath Figure Method ◽  
Ordered Porous

New polymethylene-based AB2 star copolymers synthesized via a combination of polyhomologation of ylides and atom transfer radical polymerization

RSC Advances ◽  
2015 ◽  
Vol 5 (10) ◽  
pp. 7090-7097 ◽  
Author(s):  
Yang Xue ◽  
Shuang-Shuang Zhang ◽  
Kun Cui ◽  
Jin Huang ◽  
Qiao-Ling Zhao ◽  
...  
Keyword(s):  
Atom Transfer Radical Polymerization ◽  
Radical Polymerization ◽  
Atom Transfer ◽  
Porous Films ◽  
Breath Figure ◽  
Star Copolymers

Polymethylene-based AB2 star copolymers were synthesized. PM-b-(PS)2 porous films and particles were fabricated via static breath-figure process and electrospraying, respectively.

One-Step Dynamic Fabrication of Asymmetric Multi-Layered Porous Films for Sustained Drug Delivery

2021 ◽  
Author(s):  
Pengcheng Cui ◽  
Silong Wu ◽  
Jun Xie ◽  
Jiaying Ma ◽  
Lingyun Ding ◽  
...  
Keyword(s):  
Drug Delivery ◽  
Porous Film ◽  
Porous Films ◽  
Inverse Emulsion ◽  
Sustained Drug Delivery ◽  
Breath Figure ◽  
One Step ◽  
Breath Figure Method

Asymmetric multi-layered porous film was prepared by casting inverse emulsion following the breath figure method. The porous morphologies both on the surface and in the bulk of the fabricated film...

scholarly journals The Effect of the Isomeric Chlorine Substitutions on the Honeycomb-Patterned Films of Poly(x-chlorostyrene)s/Polystyrene Blends and Copolymers via Static Breath Figure Technique

Materials ◽  
2019 ◽  
Vol 12 (1) ◽  
pp. 167 ◽  
Author(s):  
Leire Ruiz-Rubio ◽  
Leyre Pérez-Álvarez ◽  
Julia Sanchez-Bodón ◽  
Valeria Arrighi ◽  
José Luis Vilas-Vilela
Keyword(s):  
Voronoi Tessellation ◽  
Contact Guidance ◽  
Polymeric Thin Films ◽  
Styrene Copolymers ◽  
Breath Figure ◽  
Wide Range ◽  
Breath Figure Method ◽  
Patterned Films ◽  
Figure Technique ◽  
Potential Use

Polymeric thin films patterned with honeycomb structures were prepared from poly(x-chlorostyrene) and statistical poly(x-chlorostyrene-co-styrene) copolymers by static breath figure method. Each polymeric sample was synthesized by free radical polymerization and its solution in tetrahydrofuran cast on glass wafers under 90% relative humidity (RH). The effect of the chorine substitution in the topography and conformational entropy was evaluated. The entropy of each sample was calculated by using Voronoi tessellation. The obtained results revealed that these materials could be a suitable toolbox to develop a honeycomb patterns with a wide range of pore sizes for a potential use in contact guidance induced culture.

Synthesis of polystyrene with cyclic, ionized and neutralized end groups and the self-assemblies templated by breath figures

2014 ◽  
Vol 5 (11) ◽  
pp. 3666-3672 ◽  
Author(s):  
Liang-Wei Zhu ◽  
Wu Yang ◽  
Yang Ou ◽  
Ling-Shu Wan ◽  
Zhi-Kang Xu
Keyword(s):  
The Self ◽  
Porous Films ◽  
Breath Figures ◽  
Breath Figure ◽  
End Groups ◽  
Breath Figure Method

Polymers with functional end groups are synthesized using a cyclic lactone ATRP initiator for honeycomb-patterned porous films by the breath figure method.

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