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石墨烯量子点

规格或纯度: 蓝色发光, 粉末
有货

库存信息

关闭

库存信息

关闭
货号 (SKU) 包装规格 是否现货 价格 数量
G433456-50mg
50mg 现货 Stock Image
G433456-100mg
100mg 现货 Stock Image

基本描述

英文别名 05105_FLUKA|05110_FLUKA|05112_FLUKA|05113_FLUKA|05120_FLUKA|05123_FLUKA|101239-80-9|106907-70-4|109766-76-9|114680-00-1|115344-49-5|116788-82-0|12424-49-6|124760-06-1|12751-41-6|12768-98-8|12789-22-9|130960-03-1|131640-45-4|133136-50-2|1333-86-4|1343-03-9
规格或纯度 蓝色发光, 粉末
英文名称 Graphene quantum dots
储存温度 避光,充氩
运输条件 常规运输
产品介绍

应用
石墨烯量子点(GQDs)是横向尺寸小于100 nm的少层石墨烯片,具有强大的量子限制和边缘效应。因此,它们具有独特的物理性质,如强光致发光,可通过控制其尺寸、形状、缺陷和功能而针对特定应用进行定制。与经典的QD(如金属或硅量子点)相比,GQD具有生物相容性、光稳定性并且继承了石墨烯出色的热力性质、电性质和机械性能。这些特点都极大的促进了多种先进的应用:光学增白剂;用于安全应用的爆炸物示踪剂;生物成像标记物;荧光聚合物;抗菌、抗生物污染、消毒系统;重金属、湿度和压力传感器;电池;闪存设备;光伏设备;发光二极管。

Application

Graphene quantum dots (GQDs), sheets of few-layered graphene and lateral dimensions smaller than 100 nm, possess strong quantum confinement and edge effects. Thus, they possess unique physical properties such as strong photoluminescence, which can be tailored for specific applications by controlling their size, shape, defects, and functionality. In contrast to classic QDs, such as metal or silicon quantum dots, GQDs are biocompatible, photo-stable, and inherit superior thermal, electrical, and mechanical properties from the graphene. These features can greatly contribute to various state-of-the-art applications: Optical brighteners. Taggants for security application Bio-imaging markers. Fluorescent polymers. Antibacterial, antibiofouling, disinfection systems. Heavy metals, humidity and pressure sensors. Batteries. Flash memory devices. Photovoltaic devices. Light-emitting diodes.

名称和标识符

EC号 231-153-3
IUPAC Name carbon
INCHI InChI=1S/C
InChi Key OKTJSMMVPCPJKN-UHFFFAOYSA-N
Canonical SMILES [C]
Isomeric SMILES [C]
PubChem CID 5462310
UN Number 1362
Packing Group III
分子量 12.01

化学和物理性质

敏感性 对光线敏感
熔点 3550 °C(lit.)

安全和危险性(GHS)

Class 4.2

质检证书(COA)

质检报告(COA)

输入批号以搜索COA:

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相关技术文章

FAQ
如何制备石墨烯量子点
How to Prepare Graphene Quantum Dots
量子点在电子和能源领域的应用
Quantum Dots for Electronics and Energy Applications
量子点技术在癌症检测和治疗中的应用
钙钛矿量子点(PQDs)
Perovskite Quantum Dots (PQDs)
量子点的定义、工作原理、制备、应用及其在抗癌中的应用
量子计算——它会是未来吗?
Quantum Computing - Is it the Future?
Quantum Dots——A Definition, How They Work, Manufacturing, Applications and Their Use In Fighting Cancer

产品问答

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参考文献

1. Xing Huang, Guomin Song, Jianjun Shi, Jiafei Ren, Ruilu Guo, Chunyuan Li, Guangxin Chen, Qifang Li*, and Zheng Zhou*.  (2022)  Thermal stability, mechanical, and optical properties of novel RTV silicone rubbers using octa(dimethylethoxysiloxy)-POSS as a cross-linker.  e-polymers,  (22):  (357-369).  [PMID:]