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777684

还原氧化石墨烯

greener alternative

别名:

rGO

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关于此项目

线性分子式:
CxOyHz
NACRES:
NA.23
UNSPSC Code:
12352103
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description

chemically reduced

Quality Level

100

form

powder

composition

Carbon, ≥75 wt. % , Nitrogen, >5 wt. % , Oxygen, <22 wt. %

greener alternative product characteristics

Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

surface area

450 m2/g

conductivity

>600 S/m

solubility

water: insoluble

greener alternative category

Enabling

General description

氧化石墨烯的结构类似于含有残余氧、杂原子和结构缺陷的石墨烯。还原氧化石墨烯 (rGO) 可以从氧化石墨 (GO) 浆料的水溶液中以薄膜形式提取。许多现代合成 GO 的方法都是基于 Hummers 法，即石墨被高锰酸钾硫酸溶液氧化。曾报告使用肼还原 GO。然而，肼是剧毒的并且能潜在地与氮杂原子起作用去。由于这些问题，包括 NaBH 4 、抗坏血酸和 HI 等肼的替代品已被用于还原 GO。GO 可以作为薄膜或在水溶液中还原。最近对还原方法进行了审查。
We are committed to bringing you Greener Alternative Products that adhere to one of the four categories of Greener Alternatives. This enabling product synthesizes 2D materials with thin layers and high purity, enhancing applications in energy generation, transport, and storage while promoting sustainable practices. Click here for more information.

Application

Webinar：基于石墨烯的纳米材料，适用于多功能生物传感器
利用旋涂还原氧化石墨烯 (rGO) 薄膜作为缓冲层制备体异质结有机太阳能电池。聚乙二醇化 rGO 可用于：
  • 化学传感器、生物传感器
  • 作为发光二极管 (LED) 和 ITO 中的透明电极
  • 锂离子电池。

Preparation Note

  • 还原法：化学还原
  • 颜色：黑色
  • 气味：无味
  • 溶解度：不溶性
  • 可分散性：可在 NPM、DMSO、DMF 中以低浓度 ( 0.1 mg/mL) 分散
  • 电导率：> 600S/m
  • BET 表区域：450 m2/g

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存储类别

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
MKDB4181
0000493817
0000493817
MKCZ4820
0000460560

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全球贸易项目编号

货号GTIN
777684-250MG04061835563876
777684-500MG04061835512089