Please use this identifier to cite or link to this item:
Title: Creating openings in vesicle-like polymer nanocavities via templates of nano-scale salt crystals.
Authors: Wang, Ya Wen.
Keywords: DRNTU::Science::Chemistry::Physical chemistry::Solid state chemistry
Issue Date: 2010
Abstract: A novel synthesis of a vesicle-like polymer nanocavity which has an opening on the bi-layer shell was achieved with "crew-cut" amphiphilic diblock copolymer PS404-b-PAA62 in an N, N-dimethylformamide (DMF)-H2O-electrolyte ternary system. The mechanism of the formation of this nanocavity was studied, with detailed investigation of the each step in this simple one-pot manner synthesis. The structure was believed to form by the assembly of polymer on the nano-scale template made of electrolytes, followed by the structure deformation caused by surface tension upon water addition. The generality of the methodology was also performed with a variety of different electrolytes and solvent systems.
Fulltext Permission: restricted
Fulltext Availability: With Fulltext
Appears in Collections:SPMS Student Reports (FYP/IA/PA/PI)

Files in This Item:
File Description SizeFormat 
  Restricted Access
1.49 MBAdobe PDFView/Open

Google ScholarTM


Items in DR-NTU are protected by copyright, with all rights reserved, unless otherwise indicated.