当前位置: X-MOL 学术Micropor. Mesopor. Mater. › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
Molten salt assisted synthesis of microporous polyaniline nanosheets with superior gas sorption properties
Microporous and Mesoporous Materials ( IF 5.2 ) Pub Date : 2018-03-22 , DOI: 10.1016/j.micromeso.2018.03.023
Miao Zhang , Lin Liu , Xiaohua Ju , Teng He , Ping Chen

Porous polyaniline (PANI) nanosheet has unique structure and properties that can be applied in gas separation, gas storage, and energy storage and conversion devices. To date, it is still a great challenge to construct microporous PANI nanosheet materials. Here, we present an inorganic salt template pyrolysis route for the direct synthesis of ultrathin PANI nanosheets with well-defined microporous structure from hexaaminobenzene monomer. The obtained PANI nanosheets give an ultrathin thickness of 1.6 nm, high surface area (∼395 m2 g−1), and well-defined microporous structure (centered at ∼0.54 nm). The PANI nanosheets with plenty of micropores exhibit superior gas sorption property for CO2 and CH4 at room temperature, which is also expected to improve the performances of PANI nanosheets in other application fields.



中文翻译:

熔融盐辅助的具有优异气体吸附性能的微孔聚苯胺纳米片的合成

多孔聚苯胺(PANI)纳米片具有独特的结构和特性,可应用于气体分离,气体存储以及能量存储和转换设备。迄今为止,构建微孔PANI纳米片材料仍然是一个巨大的挑战。在这里,我们介绍了一种直接从六氨基苯单体直接合成具有良好定义的微孔结构的超薄PANI纳米片的无机盐模板热解路线。所得的PANI纳米片具有1.6nm的超薄厚度,高表面积(〜395m 2  g -1)和明确的微孔结构(以〜0.54nm为中心)。具有大量微孔的PANI纳米片对CO 2和CH 4表现出优异的气体吸附性能 在室温下,这也有望改善PANI纳米片在其他应用领域的性能。

更新日期:2018-03-22
down
wechat
bug