e-journal

Fabrication of robust honeycomb polymer films: A facile photochemical cross-linking process

---

Abstract.
Highly ordered honeycomb films are prepared by breath-figure method using an amphiphilic diblock
copolymer of polystyrene-block-polyacrylic acid (PS-b-PAA). By simply cross-linking PS matrix via deep
ultraviolet (UV) irradiation, both the solvent and thermal stability of the porous films was significantly
improved while retaining the three-dimensional (3D) structures. The film surface wettability was changed
from hydrophobicity to hydrophilicity by the formed polar groups during the photochemical process.
After 6 h UV cross-linking, the honeycomb structures could be preserved up to 320 ◦C, an increase of
more than 200 K as compared to the non-cross-linked films.

Keywords:
Porous film
Block copolymer

---

Ketersediaan

Tidak ada salinan data

Informasi Detail

Judul Seri

Journal of Colloid and Interface Science

No. Panggil

-

Penerbit

London : Elsevier Inc.., 2009

Deskripsi Fisik

Journal of Colloid and Interface Science 331 (2009) 446–452

Bahasa

English

ISBN/ISSN

-

Klasifikasi

-

Tipe Isi

-

Tipe Media

-

Tipe Pembawa

-

Edisi

-

Subjek

KIMIA

Info Detail Spesifik

-

Pernyataan Tanggungjawab

agus

Versi lain/terkait

Lampiran Berkas

Komentar

---

Anda harus masuk sebelum memberikan komentar