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安全信息

900560

Sigma-Aldrich

石墨烯量子点

>0.005% in H2O

别名:

GQDs

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5 G
¥1,520.52

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5 G
¥1,520.52

About This Item

CAS Number:
MDL编号:
UNSPSC代码:
11101522
NACRES:
NA.23

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表单

liquid

质量水平

浓度

>0.005% in H2O

荧光

, quantum yield >50%

SMILES字符串

[C]

InChI

1S/C

InChI key

OKTJSMMVPCPJKN-UHFFFAOYSA-N

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此商品
426237752924790877
assay

98%

assay

99% (CP)

assay

95%

assay

97%

Quality Level

100

Quality Level

200

Quality Level

100

Quality Level

100

density

1.404 g/mL at 25 °C (lit.)

density

1.387 g/mL at 25 °C (lit.)

density

1.611 g/mL at 25 °C

density

1.430 g/mL at 25 °C

bp

62-63 °C (lit.)

bp

77-80 °C (lit.)

bp

-

bp

-

form

liquid

form

liquid

form

liquid

form

liquid

refractive index

n20/D 1.300 (lit.)

refractive index

n20/D 1.3 (lit.)

refractive index

n20/D 1.306

refractive index

n/D 1.298 (lit.)

一般描述

石墨烯量子点(GQD)的下一代电子和能源领域的应用很有潜力。石墨烯本身不具有带隙能,其使用也受到限制。 但是,当它们的大小变得像量子点一样小时,它们会在紫外、可见和近红外范围内显示出光致发光。石墨烯量子点的尺寸范围约为 1-4nm。由于其量子限制效应,GQD 可以应用于光伏设备,例如太阳能电池、生物成像(癌细胞成像、蛋白质分析、细胞跟踪),各种类型的传感器等。

应用

  • 生物成像。
  • 光催化。
  • LED。
  • 能量转换。
  • 传感。

储存分类代码

10 - Combustible liquids

WGK

nwg

法规信息

危险化学品
  • 技术规格说明书

  • 历史批次信息供参考:

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