多壁纳米管JCMT-95-5-15,JCMT-95-8-20,JCMT-95-11-10,JCMT-95-8-20,JCMT-95-15-20,JCMT-95-25-20,JCMT-95-40-15,JCMT-95-50-15,JCMT-95-75-15
图片及文字介绍仅供参考，请以实物为准
碳纳米管具有典型的层状中空结构特征,由六边形碳环微结构单元组成,是一种具有特殊结构的一维量子材料。它主要由呈六边形排列的碳原子构成数层到数十层的同轴圆管。由于其独特的结构，碳纳米管的研究具有重大的理论意义和潜在的应用价值，如它有望用作为分子导线，纳米半导体材料，催化剂载体，分子吸收剂和近场发射材料等, 有望广泛地应用于诸多领域.
近几年来研究表明碳纳米管具有很好的催化特性，可以用作催化剂，替代金属氧化物，甚至贵重金属。 例如，碳纳米管可用于烷烃脱氢反应的催化剂，不仅显著提高了丙烯、丁烯、丁二烯、苯乙烯等烯烃的选择性，而且可以将工业路线的反应温度降低约200～300摄氏度，乙苯等烷烃氧化脱氢选择性高于90%，且烷烃脱氢反应温度比现有工业化过程低200- 300度。
参考文献
Angew. Chem. Int. Ed. 46, 7319 (2007)
Science, 322, 73 (2008)
Angew. Chem. Int. Ed. 48, 6913 (2009)
Angew. Chem. Int. Ed. 51, 7581 (2012)
多壁碳纳米管JCMT-98-5-15
|
Purity |
>95wt% |
|
OD |
4~6nm |
|
Length |
10-20μm |
|
SSA |
~500m2/g |
|
ASH |
<1.5wt% |
|
EC |
>100s/cm |
|
价格：50元/克 |
多壁碳纳米管JCMT-95-8-20
|
Purity |
>95wt% |
|
OD |
8<nm |
|
Length |
10-30μm |
|
SSA |
>350m2/g |
|
ASH |
<1.5wt% |
|
EC |
>100s/cm |
|
价格：32元/克 |
多壁碳纳米管JCMT-95-10-20
|
Purity |
>95wt% |
|
OD |
5~15nm |
|
Length |
10~30μm |
|
SSA |
200~240m2/g |
|
ASH |
<3wt% |
|
EC
|
>100s/cm |
|
价格：32元/克 |
多壁碳纳米管JCMT-95-11-50
|
Purity |
>95wt% |
|
OD |
8~15nm |
|
Length |
<50μm |
|
SSA |
200~250m2/g |
|
ASH |
<1.5wt% |
|
EC |
>100s/cm |
|
价格：32元/克 |
多壁碳纳米管JCMT-95-15-20
|
Purity |
>95wt% |
|
OD |
10~20nm |
|
Length |
10~30μm |
|
SSA |
>150m2/g |
|
ASH |
<3.0wt% |
|
EC |
>100s/cm |
|
价格：32元/克 |
多壁碳纳米管JCMT-95-15-60
|
Purity |
>95wt% |
|
OD |
10~20nm |
|
Length |
20~100μm |
|
SSA |
>150m2/g |
|
ASH |
<3.0wt% |
|
EC |
>100s/cm |
|
价格：32元/克 |
多壁碳纳米管JCMT -95-11-10价格：20元/克，可以吨级供货。
|
PROPERTIES |
UNITS |
VALUES |
|
Average Diamerer(od) |
nm |
11 |
|
Average Length |
µm |
10 |
|
Purity |
% |
>95 |
|
Amorphous Carbon |
% |
Not Detectable |
|
Metal Oxides(Impurity) |
% |
<5 |
|
Surface Area(bet) |
m²/g |
>200 |
|
Tap Density |
g/cm³ |
0.013-0.15 |
多壁碳纳米管JCMT-999-11-10价格40元/克，可以吨级供货。
|
PROPERTIES |
UNITS |
VALUES |
|
Average Diamerer(od) |
nm |
11 |
|
Average Length |
µm |
10 |
|
Purity |
% |
>99.9 |
|
Amorphous Carbon |
% |
Not Detectable |
|
Metal Oxides(Impurity) |
% |
<5 |
|
Surface Area(bet) |
m²/g |
>200 |
|
Tap Density |
g/cm³ |
0.013-0.15 |
多壁碳纳米管JCMT-95-11-50
|
Making method |
CVD |
|
Purity |
>95wt% |
|
ID |
3-5nm |
|
OD |
8-15nm |
|
Length |
-50μm |
|
SSA |
>233m2/g |
|
ASH |
<1.5wt% |
|
EC |
>100s/cm |
|
价格：34元/克 |
多壁碳纳米管JCMT-95-20-20
|
Purity |
>95wt% |
|
ID |
5-10nm |
|
OD |
10-30nm |
|
Length |
10-30μm |
|
SSA |
>110m2/g |
|
ASH |
<1.5wt% |
|
Making method |
CVD |
|
EC |
>100s/cm |
|
价格：34元/克 |
多壁碳纳米管JCMT-95-30-20
|
Purity |
>95wt% |
|
ID |
5-10nm |
|
OD |
20-40nm |
|
Length |
10-30μm |
|
SSA |
>80m2/g |
|
ASH |
<5wt% |
|
Making method |
CVD |
|
EC |
>100s/cm |
|
价格：34元/克 |
多壁碳纳米管JCMT-95-50-10
|
Purity |
>95wt% |
|
ID |
5-15nm |
|
OD |
>50nm |
|
Length |
<10μm |
|
SSA |
>60m2/g |
|
ASH |
<5wt% |
|
EC |
>100s/cm |
|
Making method |
CVD |
|
价格：24元/克 |
以上最小订量：10克，
货值不足500元，需另收22元运费。
TEM
1.The multi-wall carbon nanotubes(MWNTS)are produced by a catalytic vapor deposition process.
2.The main industial usage of MWNTs is an additive in polymers、rubbers、merals、and others by leveraging its high electrical and themal conductivity,superior mechanical property and very high aspect ratio. The current applicationgs of MWNTs include conductive plastics, Li-ion batteries,sports goods,and so on.
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