کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5179959 1502536 2015 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Knitting hypercrosslinked conjugated microporous polymers with external crosslinker
ترجمه فارسی عنوان
بافتن پلیمرهای میکروپروسسواری اتصال دهنده با پلیمرهای اتصال دهنده با اتصال خارجی
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی آلی
چکیده انگلیسی


- Knitting rigid aromatic building blocks using a novel external crosslinker.
- The knitting hypercrosslinked conjugated microporous polymers (HCCMPs).
- HCCMPs have good luminescence properties and high electrical conductivity.

A new series of hypercrosslinked polymers were efficiently synthesized by knitting rigid aromatic building blocks using a novel external crosslinker (1,4-dimethoxybenzene, DMB) which result in a conjugated microporous structure. This knitting hypercrosslinked conjugated microporous polymers (HCCMPs) are predominantly microporous and exhibit high surface area of up to 800 m2 g−1, which also show comparable gas uptake properties reaching 1.14 wt. % H2 adsorption at 1.13 bar/77 K, and 12.72 wt. % CO2 adsorption at 1.13 bar/273 K, respectively. The extended π-conjugated structure and the three-dimensional network of π-π stacked aryl rings enable these HCCMPs good luminescence properties and high electrical conductivity.

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ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Polymer - Volume 70, 23 July 2015, Pages 336-342
نویسندگان
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