Covalent immobilization of dysprosium-based metal–organic chains on silicon-based polymer brush surfaces

2017 ◽  
Vol 41 (15) ◽  
pp. 7007-7011
Author(s):  
Ana Belén Ruiz-Muelle ◽  
Antonio Rodríguez-Diéguez ◽  
Rafael Contreras-Cáceres ◽  
Ignacio Fernández
Keyword(s):  
Carboxylic Acid ◽  
Acrylic Acid ◽  
Polymer Brushes ◽  
Polymer Brush ◽  
Covalent Immobilization ◽  
Sodium Ions ◽  
Metal Organic ◽  
Silicon Based ◽  
Poly Acrylic Acid

We report on a process for immobilizing metal–organic chains constructed of dysprosium and sodium ions based on 5-aminopyridine-2-carboxylic acid, onto silicon-based surfaces coated with poly(acrylic acid) (PAA) polymer brushes.

scholarly journals Revisiting and improving the preparation of silicon-based electrodes for lithium-ion batteries: ball milling impact on poly(acrylic acid) polymer binders

2019 ◽  
Vol 3 (5) ◽  
pp. 881-891 ◽  
Author(s):  
Thibaut Chartrel ◽  
Mariama Ndour ◽  
Véronique Bonnet ◽  
Sébastien Cavalaglio ◽  
Luc Aymard ◽  
...  
Keyword(s):  
Acrylic Acid ◽  
Lithium Ion Batteries ◽  
Ball Milling ◽  
Lithium Ion ◽  
Composite Anode ◽  
Polymer Binders ◽  
Silicon Carbon ◽  
Silicon Based ◽  
Poly Acrylic Acid

This study revisits and optimizes silicon/carbon/poly(acrylic acid) – (PAA) composite anode preparation for lithium-ion batteries.

Controlled Evaporative Self-Assembly of Poly(acrylic acid) in a Confined Geometry for Fabricating Patterned Polymer Brushes

Langmuir ◽  
2014 ◽  
Vol 30 (16) ◽  
pp. 4863-4867 ◽  
Author(s):  
Yonghong Men ◽  
Peng Xiao ◽  
Jing Chen ◽  
Jun Fu ◽  
Youju Huang ◽  
...  
Keyword(s):  
Acrylic Acid ◽  
Self Assembly ◽  
Polymer Brushes ◽  
Confined Geometry ◽  
Poly Acrylic Acid

Versatile synthesis of comb-shaped poly(lactic acid) copolymers with poly(acrylic acid)-based backbones and carboxylic acid end groups

2017 ◽  
Vol 111 ◽  
pp. 79-87 ◽  
Author(s):  
Pavel Kucharczyk ◽  
Jiri Zednik ◽  
Petr Humpolicek ◽  
Zdenka Capakova ◽  
Vladimir Sedlarik
Keyword(s):  
Lactic Acid ◽  
Carboxylic Acid ◽  
Acrylic Acid ◽  
Poly Lactic Acid ◽  
End Groups ◽  
Poly Acrylic Acid

scholarly journals Conformation Variation and Tunable Protein Adsorption through Combination of Poly(acrylic acid) and Antifouling Poly(N-(2-hydroxyethyl) acrylamide) Diblock on a Particle Surface

Polymers ◽  
2020 ◽  
Vol 12 (3) ◽  
pp. 566
Author(s):  
Zun Wang ◽  
Kaimin Chen ◽  
Chen Hua ◽  
Xuhong Guo
Keyword(s):  
Acrylic Acid ◽  
Protein Adsorption ◽  
Polymer Brushes ◽  
Biomedical Applications ◽  
Critical Role ◽  
Particle Surface ◽  
Ph Values ◽  
Bsa Binding ◽  
Biomaterial Surfaces ◽  
Poly Acrylic Acid

Adsorption and desorption of proteins on biomaterial surfaces play a critical role in numerous biomedical applications. Spherical diblock polymer brushes (polystyrene with photoiniferter (PSV) as the core) with different block sequence, poly(acrylic acid)-b-poly(N-(2-hydroxyethyl) acrylamide) (PSV@PAA-b-PHEAA) and poly(N-(2-hydroxyethyl) acrylamide)-b-poly(acrylic acid) (PSV@PHEAA-b-PAA) were prepared via surface-initiated photoiniferter-mediated polymerization (SI-PIMP) and confirmed by a series of characterizations including TEM, Fourier transform infrared (FTIR) and elemental analysis. Both diblock polymer brushes show typical pH-dependent properties measured by dynamic light scattering (DLS) and Zeta potential. It is interesting to find out that conformation of PSV@PAA-b-PHEAA uniquely change with pH values, which is due to cooperation of electrostatic repulsion and steric hindrance. High-resolution turbidimetric titration was applied to explore the behavior of bovine serum albumin (BSA) binding to diblock polymer brushes, and the protein adsorption could be tuned by the existence of PHEAA as well as apparent PAA density. These studies laid a theoretical foundation for design of diblock polymer brushes and a possible application in biomedical fields.

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