供应美国Carbon Solution高纯度和功能化单壁碳纳米管 SWCNT，氧化石墨烯 GO，还原性氧化石墨烯 rGO
Carbon materials currently offered for sale:
Product | Description | Carbonaceous Purity* | Metal Content Wt% (From Tga In Air) |
AP-SWNT | As prepared AP-SWNT: EA-SWNTs synthesized using Ni/Y catalyst, with a narrow diameter distribution peaked at 1.4nm. | 60 - 70% | < 30 |
P2-SWNT | Purified, low functionality | >90% | 4-8 |
P3-SWNT | Purified, high functionality | >90% | 5-7 |
P5-SWNT | Organic soluble(functionalized with ODA) | > 90% | 4-6 |
P7-SWNT | Water soluble(functionalized with PEG) | > 90% | 4-6 |
P8-SWNT | Water soluble(functionalized with PABS) | > 90% | 1-3 |
P9-SWNT | Amide functionalized SWNTs | >90% | 5-8 |
GO | Graphene oxide | N/A | N/A |
rGO | Reduced graphene oxide | N/A | N/A |
i-SWNT | Industrial grade SWNTs, raw soot | > 45% | < 30 |
ip-SWNT | Industrial grade SWNTs, purified | > 90% | > 5 |
* Determined according to the procedure described in NanoLett, 2003, 3, 309-314.
AP-SWNT: EA-SWNTs synthesized using Ni/Y catalyst, with a narrow diameter distribution peaked at 1.4nm. This material has the highest purity of any commercially available AP-EA-SWNTs (NanoLetters, 2003, 3, 309-314). Our tests of AP-EA-SWNTs from other suppliers with advertised purities of 60-90% show measured purity values in the range of 10-35%. The SWNTs can be dispersed in DMF at concentrations up to 0.05 mg/ml, and can be dispersed in water by using surfactants.
AP-SWNT：用Ni/ Y催化剂合成，EA-SWNTs 具有窄粒径分布，峰值1.4nm。Carbon Solution 提供的AP-EA-SWNTs是市场上销售的单壁碳纳米管中纯度**的种类。我们对其他供应商提供的标示纯度60-90％的AP-EA-SWNTs进行测试，结果显示纯度在10-35％的范围。Carbon Solution 提供的SWNTs可以在DMF中的浓度被分散到0.05mg/ml，并能在水中使用表面活性剂进行分散。
P2-SWNT: AP-SWNT are purified by air oxidation and subsequently treated to remove the catalyst. The purified material closely approximates the pristine state with low functionality and low chemical doping. Dispersibility is similar to that of the AP-SWNTs.
AP-SWNT通过空气氧化进行纯化并处理除去催化剂。纯化的材料非常接近，低功能，低化学掺杂的原始状态。分散类似于AP-SWNT。
P3-SWNT: AP-SWNT purified with nitric acid and left in highly functionalized form. This material contains 1.0-3.0 atomic% carboxylic acid which can be derivatitized with a variety of functional groups.
P5-SWNTs: See Acc. Chem. Res. 2002, 35, 1105-1113 for details of this material. P3-SWNT derivatized with octadecylamine (ODA) to give solubility in organic solvents.
P7-SWNT: P3-SWNT derivatized with polyethyleneglycol (PEG) to give water solubility. Synthesis and Characterization of Water Soluble Single-Walled Carbon Nanotube Graft Copolymers
P8-SWNT: P3-SWNT derivatized with m-polyaminobenzene sulfonic acid (PABS) to give a water solubility of 5mg/ml.
P9-SWNT: A SWNT material covalently functionalized with amide groups. P9-SWNT can be dispersed in DMF, alcohols, acetone and water by ultrasonication. Stable dispersions of P9-SWNT in DMF, ethanol and acetone are formed at concentrations less than 1mg/m