计算溶液所需的质量、体积或浓度。
,适用于对基线干扰要求严格的色谱和分析工作流程。
室温。常规运输 。请查阅批次 COA 获取详细规格。
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在色谱分析、有机合成和交叉偶联反应领域已被 2 篇同行评审文献引用。
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 NaBH4、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。
应用
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。['Webinar:基于石墨烯的纳米材料,适用于多功能生物传感器
制备说明
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/mBET 表区域:450 m2/g
Description
The structure of graphene oxide is similar to graphene containing residual oxygen, heteroatoms and structural defects. Reduced graphene oxide (rGO) can be extracted as thin film from an aqueous solution of graphite oxide (GO) slurry. Many modern procedures for the synthesis of GO are based on the Hummers method, in which graphite is oxidized by a solution of potassium permanganate in sulfuric acid. Reduction of GO using hydrazine has been reported. However, hydrazine is highly toxic and can potentially functionalize GO with nitrogen heteroatoms. Because of these issues, alternatives to hydrazine including NaBH4, ascorbic acid, and HI, among others have been used for the reduction of GO. GO can be reduced as a thin film or in an aqueous solution. Reduction methods have been recently reviewed.Webinar: Graphene-Based Nanomaterials for Versatile BiosensorsThe spin-coated reduced graphene oxide (rGO) thin films have been used as annode buffer layer to fabricate bulk heterojunction org. solar cells. PEGylated rGO may be used as:chemical sensors, biosensorsas transparent electrodes in light emitting diodes (LEDs) and ITOsin lithium ion batteries.
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| 批号(Lot Number) | 证书类型 | 货号 |
|---|---|---|
| 分析证书 | R487602 | |
| 分析证书 | R487602 | |
| 分析证书 | R487602 | |
| 分析证书 | R487602 | |
| 分析证书 | R487602 | |
| 分析证书 | R487602 | |
| 分析证书 | R487602 | |
| 分析证书 | R487602 | |
| 分析证书 | R487602 | |
| 分析证书 | R487602 |