Highly porous and photoluminescent pyrene-quinoxaline-derived benzimidazole-linked polymers

被引：17

作者：

Altarawneh, Suha ^{[1
]}

Nahar, Lamia ^{[1
]}

Arachchige, Indika U. ^{[1
]}

El-Ballouli, Ala'a O. ^{[2
]}

Hallal, Kassem M. ^{[2
]}

Kaafarani, Bilal R. ^{[2
]}

Rabbani, Mohammad Gulam ^{[1
]}

Arvapally, Ravi K. ^{[1
]}

El-Kaderi, Hani M. ^{[1
]}

机构：

[1] Virginia Commonwealth Univ, Dept Chem, Richmond, VA 23284 USA

[2] Amer Univ Beirut, Dept Chem, Beirut 11072020, Lebanon

来源：

JOURNAL OF MATERIALS CHEMISTRY A | 2015年 / 3卷 / 06期

关键词：

ORGANIC FRAMEWORK; CO2; CAPTURE; ADSORPTION; POLY(BENZIMIDAZOLE); MOLECULES; CATALYSIS; NETWORKS; SENSORS; STORAGE; DESIGN;

D O I：

10.1039/c4ta05727a

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Two highly porous and semiconducting pyrene-quinoxaline-derived benzimidazole-linked polymers have been synthesized and fully characterized. The polymers have a high surface area (SA(BET) = similar to 950 m(2) g(-1)) while their electronic structure studies reveal bandgaps in the semiconducting range (2.02 and 2.16 eV) and emissions in the orange-red region (600 and 630 nm). The high surface area and optical properties make these polymers very interesting for gas storage, optoelectronics, and sensing applications.

引用

页码：3006 / 3010

页数：5

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