Vortex fluidic enabling and significantly boosting light intensity of graphene oxide with aggregation induced emission luminogen,Materials Chemistry Frontiers

当前位置： X-MOL 学术 › Mater. Chem. Front. › 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.)

Vortex fluidic enabling and significantly boosting light intensity of graphene oxide with aggregation induced emission luminogen
Materials Chemistry Frontiers ( IF 6.0 ) Pub Date : 2020-05-28 , DOI: 10.1039/d0qm00270d
Javad Tavakoli _{1,

2,

3,

4,

5} , Nikita Joseph _{1,

2,

3,

4} , Clarence Chuah _{1,

2,

3,

4} , Colin L. Raston _{1,

2,

3,

4} , Youhong Tang _{1,

2,

3,

4}

Affiliation

Graphene oxide (GO) has been well recognized as an effective fluorescence (FL) quenching material, reducing the brightness of fluorophores. In contrast to this, we have discovered a novel and cost-effective approach to produce GO/aggregation-induced emission (AIE) demonstrating high fluorescent performance. Under a dynamic thin-film microfluidic platform, known as a vortex fluidic device (VFD), GO/AIE was about 4 times or 14 times brighter than that prepared by batch production or the AIE alone. The fluorescent property of the GO/AIE depends on the concentration of GO, the rotation speed of the VFD tube, and the water fraction.

中文翻译：

涡流使能和聚集诱导的发光发光剂显着提高氧化石墨烯的光强度

氧化石墨烯（GO）已被公认为有效的荧光（FL）猝灭材料，降低了荧光团的亮度。与此相反，我们发现了一种新颖且具有成本效益的方法，可产生具有高荧光性能的GO /聚集诱导发射（AIE）。在动态薄膜微流体平台（称为涡流装置（VFD））下，GO / AIE的亮度比分批生产或单独的AIE的亮度高约4倍或14倍。GO / AIE的荧光性质取决于GO的浓度，VFD管的旋转速度和水含量。

更新日期：2020-07-02

点击分享查看原文

点击收藏

阅读更多本刊最新论文