期刊
ACS NANO
卷 9, 期 4, 页码 4156-4164出版社
AMER CHEMICAL SOC
DOI: 10.1021/acsnano.5b00319
关键词
carbon nanostructures; carbon quantum dots; photoluminescence; photocatalysis; polymers
类别
资金
- University of Padova [PRAT C91 J11003560001]
- Regione del Veneto-Polo Fotovoltaico Veneto (SMUPR) [4148]
Herein, we propose convenient routes to produce hybrid-polymers that covalently enclosed, or confined, N-doped carbon quantum dots (CQDs). We focus our attention on polyamide, polyurea urethane, polyester, and polymethylmetacrylate polymers, some of the most common resources used to create everyday materials. These hybrid materials can be easily prepared and processed to obtain macroscopic objects of different shapes, i.e., fibers, transparent sheets, and bulky forms, where the characteristic luminescence properties of the native N-doped CQDs are preserved. More importantly we explore the potential use of these hybrid composites to achieve photochemical reactions as those of photoreduction of silver ions to silver nanoparticles (under UV-light), the selective photo-oxidation of benzylalcohol to the benzaldehyde (under vis-light), and the photocatalytic generation of H-2 (under UV-light).
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