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From polymeric ‘‘plasticine” to shape-controlled mesoporous carbon

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Abstract.
A soft-phase intercalating process to synthesize mesostructured plasticine by using amphiphilic triblock
copolymer F127 as a structure-directing agent, reverse triblock copolymer 25R4 as an intercalating soft
matter, and soluble phenolic resin as a carbon source is demonstrated. The ‘‘plasticine” has interlayer
organic–organic hybrid structure, which is emplastic, sticky, and able to be easily shaped at will. After
template removal at 350 oC and further carbonization at 600 oC, highly ordered mesoporous polymers
and carbons can be successively obtained with the maintenance of the original shape. The self-supported,
shape-controlled, ordered mesoporous carbon products possess high surface areas (495–777 m2/g), large
pore volumes (0.32–0.47 cm3/g), uniform pore sizes (2.5–4.3 nm) in the nanoscale and hollow tremellalike
morphology in the micronscale which may facilitate mass transportation.

Keywords:
Mesostructured plasticine
Self-assembly
Shape-controlled
Self-supported
Carbon
Tremella-like morphology

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Informasi Detail

Judul Seri

Journal of Colloid and Interface Science

No. Panggil

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Penerbit

London : Elsevier Inc.., 2009

Deskripsi Fisik

Journal of Colloid and Interface Science 335 (2009) 222–227

Bahasa

English

ISBN/ISSN

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Klasifikasi

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Tipe Isi

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Tipe Media

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Tipe Pembawa

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Edisi

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Subjek

KIMIA

Info Detail Spesifik

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Pernyataan Tanggungjawab

agus

Versi lain/terkait

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