scholarly journals 3-Dimensional stable polyelectrolyte hollow capsules: preparation and spontaneous encapsulation

RSC Advances ◽  
2017 ◽  
Vol 7 (3) ◽  
pp. 1260-1265 ◽  
Author(s):  
Y. D. Chen ◽  
J. J. Xu ◽  
Y. Wang ◽  
H. Chen ◽  
Q. J. Luo ◽  
...  

By alternatively depositing poly(styrene)-co-poly(acrylic acid) and poly(allylamine hydrochloride) on poly(styrene sulfonate sodium) hybrid CaCO3 microparticles, a series of size-controlled 3-dimensional stable capsules were obtained after the removal of hybrid templates.

2013 ◽  
Vol 117 (44) ◽  
pp. 23235-23243 ◽  
Author(s):  
Nicolle Dal’Acqua ◽  
Francine Ramos Scheffer ◽  
Rosiana Boniatti ◽  
Barbara Virgínia Mendonça da Silva ◽  
Janaina Viana de Melo ◽  
...  

2020 ◽  
Vol 8 (18) ◽  
pp. 6013-6024
Author(s):  
Yin-Tse Tseng ◽  
Yan-Cheng Lin ◽  
Chien-Chung Shih ◽  
Hui-Ching Hsieh ◽  
Wen-Ya Lee ◽  
...  

The effects of the composition on the stretchability and conductivity of poly(3,4-ethylenedioxythiophene):poly(styrene sulfonate) (PEDOT:PSS) polymer blends with soft polymers poly(acrylic acid) (PAA) and their application in pressure sensors. 


2005 ◽  
Vol 58 (6) ◽  
pp. 442 ◽  
Author(s):  
John F. Quinn ◽  
Frank Caruso

Multilayer thin films were prepared based on hydrogen bonding between poly(N-isopropylacrylamide) (PNiPAAm), and poly(styrene sulfonate-co-maleic acid) (PSSMA). Since PSSMA is capable of associating with other polymers through both hydrogen bonding and electrostatic interactions, multilayer assemblies incorporating PSSMA, PNiPAAm, and intercalated poly(allylamine hydrochloride) (PAH) layers were also prepared. Intercalated PAH layers were included to improve the pH stability of the film by introducing electrostatic linkages into the assembly. Film construction was studied as a function of pH of the deposition solution and the number of inserted PAH layers. Film morphology varied significantly with incorporation of PAH into the film. It was also demonstrated that by intercalating several PAH layers within the PNiPAAm/PSSMA assembly, the pH stability of the films at pH 5.8 could be substantially improved.


2016 ◽  
Vol 49 (19) ◽  
pp. 7563-7570 ◽  
Author(s):  
Yanpu Zhang ◽  
Fei Li ◽  
Luis D. Valenzuela ◽  
Maria Sammalkorpi ◽  
Jodie L. Lutkenhaus

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