羧基石墨烯 Carboxyl Graphene

【品牌】：ACSMaterial

【货号】：24035894

【中文名称】：羧基石墨烯

【英文名称】：CarboxylGraphene

【规格】：500mg

【价格】：咨询子起生物客服

【详细描述】：

Diameter:1~5um

Thickness:0.8~1.2nm

Carboxyl ratio:~5.0%

Purity:~99%

FAQ

 羧基石墨烯 Carboxyl Graphene

How you get the graphene in the first place?

Is it through Hummer's method, hydrazine treatment and then some method of functionalization or maybe a different route?

羧基石墨烯 Carboxyl Graphene

ACS Material prepares Graphene Oxide using the Modified Hummer’s Method.  The synthesis following that is proprietary and we cannot disclose the details, but we are able to produce the functional group:  -COOH as a stock item, and the groups: -NH, -NH2, -Amino-PEG, and rGO-NH-Carboimidazole as special order items.  Typically, the (-COOH) can be produced by organic reaction using (-OH) and (C-O-C).

 羧基石墨烯 Carboxyl Graphene

What is the structure of Carboxyl Graphene?

The carboxyl groups are only at edges, or they are also attached to the basil plane of graphene? What is the electrical conductivity of this product?

Most Carboxyl groups (-COOH) are at the edges.  The other related group present is derived from –OH or C-O-H which yields O-CH2-COOH.  Carboxyl Graphene is non-conductive.