 |
參考報價：電議 型號：AP-SWNT
產地：美國 在線咨詢
|
供應美國Carbon Solution高純度和功能化單壁碳納米管 SWCNT，氧化石墨烯 GO，還原性氧化石墨烯 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催化劑合成，EA-SWNTs 具有窄粒徑分布，峰值1.4nm。Carbon Solution 提供的AP-EA-SWNTs是市場上銷售的單壁碳納米管中純度**的種類。我們對其他供應商提供的標示純度60-90％的AP-EA-SWNTs進行測試，結果顯示純度在10-35％的范圍。Carbon Solution 提供的SWNTs可以在DMF中的濃度被分散到0.05mg/ml，并能在水中使用表面活性劑進行分散。
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通過空氣氧化進行純化并處理除去催化劑。純化的材料非常接近，低功能，低化學摻雜的原始狀態。分散類似于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
