Abstract
Highly porous organic structures are synthesized by the oxidative polymerization of pyrrole derivatives in a concentrated monomer and oxidant solution. The rapid polymerization of pyrrole by oxidation with FeCl3 in CHCl3 as a cosolvent for the monomer and the oxidant leads to nanometer-scale branching morphologies that have a specific surface area of ~200 m2 g−1. The polymerization of pyrrole derivatives, such as 1-methylpyrrole and 1-ethylpyrrole, produced intragranular micropores of ~1 nm in diameter in the polymer grains of nanoscale dendrites. We obtained highly porous polymers of polypyrrole derivatives that have high specific surface areas (~900 m2 g−1) with bimodal pore-size distribution. The enhanced adsorbability of porous polymer dendrites for aromatic molecules was confirmed, in comparison with that of conventional polystyrene adsorbents.
| Original language | English |
|---|---|
| Journal | Polymer Journal |
| DOIs | |
| Publication status | Accepted/In press - 2018 Jan 1 |
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ASJC Scopus subject areas
- Polymers and Plastics
- Materials Chemistry
Cite this
Highly porous polymer dendrites of pyrrole derivatives synthesized through rapid oxidative polymerization. / Ishii, Kanji; Sato, Kosuke; Oaki, Yuya; Imai, Hiroaki.
In: Polymer Journal, 01.01.2018.Research output: Contribution to journal › Article
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TY - JOUR
T1 - Highly porous polymer dendrites of pyrrole derivatives synthesized through rapid oxidative polymerization
AU - Ishii, Kanji
AU - Sato, Kosuke
AU - Oaki, Yuya
AU - Imai, Hiroaki
PY - 2018/1/1
Y1 - 2018/1/1
N2 - Highly porous organic structures are synthesized by the oxidative polymerization of pyrrole derivatives in a concentrated monomer and oxidant solution. The rapid polymerization of pyrrole by oxidation with FeCl3 in CHCl3 as a cosolvent for the monomer and the oxidant leads to nanometer-scale branching morphologies that have a specific surface area of ~200 m2 g−1. The polymerization of pyrrole derivatives, such as 1-methylpyrrole and 1-ethylpyrrole, produced intragranular micropores of ~1 nm in diameter in the polymer grains of nanoscale dendrites. We obtained highly porous polymers of polypyrrole derivatives that have high specific surface areas (~900 m2 g−1) with bimodal pore-size distribution. The enhanced adsorbability of porous polymer dendrites for aromatic molecules was confirmed, in comparison with that of conventional polystyrene adsorbents.
AB - Highly porous organic structures are synthesized by the oxidative polymerization of pyrrole derivatives in a concentrated monomer and oxidant solution. The rapid polymerization of pyrrole by oxidation with FeCl3 in CHCl3 as a cosolvent for the monomer and the oxidant leads to nanometer-scale branching morphologies that have a specific surface area of ~200 m2 g−1. The polymerization of pyrrole derivatives, such as 1-methylpyrrole and 1-ethylpyrrole, produced intragranular micropores of ~1 nm in diameter in the polymer grains of nanoscale dendrites. We obtained highly porous polymers of polypyrrole derivatives that have high specific surface areas (~900 m2 g−1) with bimodal pore-size distribution. The enhanced adsorbability of porous polymer dendrites for aromatic molecules was confirmed, in comparison with that of conventional polystyrene adsorbents.
UR - http://www.scopus.com/inward/record.url?scp=85052517853&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85052517853&partnerID=8YFLogxK
U2 - 10.1038/s41428-018-0115-x
DO - 10.1038/s41428-018-0115-x
M3 - Article
JO - Polymer Journal
JF - Polymer Journal
SN - 0032-3896
ER -