Surface modification of pH-responsive poly(2-(tert-butylamino)ethyl methacrylate) brushes grafted on mesoporous silica nanoparticles

Surface modification of pH-responsive poly(2-(tert-butylamino)ethyl methacrylate) brushes grafted on mesoporous silica nanoparticles

Poly(2‑(tert-butylamino)ethyl methacrylate) brushes (PTBAEMA) are grown from mesoporous silica nanoparticles via surface-initiated atom transfer radical polymerization (SI-ATRP). Linear PTBAEMA brushes are protonated and highly swollen at low pH; brushes are collapsed at pH higher than 7.7 due to de...

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Bibliographic Details
Main Authors: Abdullah M. Alswieleh, Mufleh M. Alshahrani, Khalid E. Alzahrani, Hamdan S. Alghamdi, Abdurahman A Niazy, Abdulilah S Alsilme, Abeer M. Beagan, Bayan M. Alsheheri, Abdulaziz A. Alghamdi, Mohammed S. Almeataq
Format: Article
Language:English
Published: Taylor & Francis Group 2019-01-01
Series:Designed Monomers and Polymers
Subjects:
mesoporous silica nanoparticles
polymer brushes
ph responsive polymer
surface-initiated atom transfer radical polymerization
Online Access:http://dx.doi.org/10.1080/15685551.2019.1699727

Internet

http://dx.doi.org/10.1080/15685551.2019.1699727

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