碳纳米管
- 网络cnts;cnt;carbonnanotubes;carbon nanotube;MWCNTs
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此外,C2H2和H2流量比、压强和中间层等都对碳纳米管生长有一定影响。
In addition , the flow ratio of C2H2 and H2 , pressure and the buffer layer also have impact on the growth behavior of the CNTs .
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结果发现强酸超声处理后的碳纳米管仍然不能稳定分散在N-甲基吡咯烷酮(NMP)中,而且强酸超声处理过程会破坏碳纳米管的结构。
The acid treated CNTs are still not stable in N-methyl pyrrolidone ( NMP ), furthermore , the strong acid ultrasonic process will destroy the structure of CNTs .
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碳纳米管载钴氧化物催化剂制备及其分解N2O研究
Studies on Preparation of Carbon Nanotube Supported Cobalt Oxide and N_2O Decomposition Reaction
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基于静电相互作用,以阳离子聚电解质为中介,将小牛胸腺DNA静电组装在羧基化多壁碳纳米管表面。
Based on electrostatic interaction , calf thymus DNA was self-assembled on MWNTs-modified gold electrode via a cationic polyelectrolyte .
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Fe颗粒的存在可以解释定向生长的碳纳米管所具有的较高的磁导率。
The existence of Fe particles may explain the higher permeability of directionally grown CNTs .
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研究了在碳纳米管表面化学镀Ni的新方法。
A new method of coating of carbon nanotube with electroless plating of nickel is proposed .
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碳纳米管的加入对PMMA强度和导电性能的影响
Effects of Carbon nanotube on Strength and Resistivity of PMMA
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CVD法在不同基底上制备碳纳米管及其机制研究
Synthesis and Growth Mechanism of Carbon Nanotubes on Different Substrates Through CVD Method
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研究表明,催化剂浓度升高或采用二氧化硅替代P型硅为生长基底时,都会导致单壁碳纳米管生长的密度加大,而碳纳米管长度变短且更易贴附基底表面生长;
Increase in catalyst concentration or silicon dioxide replacing P-type silicon as substrate could lead to denser SWNTs , shorter SWNTs and decrease in erect SWNTs on surface .
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催化裂解CH4或CO制碳纳米管结构性能的谱学表征
Studies on Structure and Property of Carbon nanotubes Formed Catalytically from Decomposition of CH 4 or CO
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采用催化剂裂解化学气相沉积的方法,用化学共沉淀法制备的Co催化剂,高产率的制备了多壁碳纳米管。
Using the Co catalysts produced by chemical co-deposition , the carbon nanotubes were synthesized by the catalytic chemical vapor decomposition method .
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磷对CVD法制备碳纳米管纯度及形貌的影响
Effect of Phosphorus on the Purity and Morphology of Carbon Nanotubes by CVD Method
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碳纳米管组成二维光子晶体的有效介电常数FDTD数值模拟
FDTD Simulation of Effective Dielectric Constant of a Two-Dimensional Photonic Crystal with Carbon Nanotubes
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在碳纳米管上CVD法原位生长CdSe纳米晶体
In Situ Growth of CdSe Nano-crystals on Carbon Nanotubes through Chemical Vapor Deposition
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基于zigzag型碳纳米管分子模型的建立及主要应用
Molecular Modeling of Zigzag Carbon Nanotubes and Their Main Application
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高强度碳纳米管可在养料、药品供给系统与细胞之间形成圆筒形的渠道,输送肽、蛋白质、质粒DNA或寡核苷酸等物质。
CNTs of high intensity are mainly focused on the interactions of aliment , drug supply and biological molecules , such as DNA , peptides , proteins and oligonucleotide etc.
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研究了用阳极弧等离子体法高效制备单壁碳纳米管(CNTs)。
Single-walled carbon nanotubes ( CNTs ) can be effectively prepared by means of anode-arc plasma vaporization .
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SBA-16薄膜内生长碳纳米管阵列及其Fe的填充
Carbon Nanotubes Filled with Fe in SBA-16 Thin Film of Mesoporous Silica
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EDX和结果都表明氮掺杂到碳纳米管中。
EDX and XPS measurements show that they are nitrogen doped carbon nanotubes .
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天然纳米矿物作为催化剂CVD法合成碳纳米管及碳纳米管吸氢性能的研究
Synthesis of Carbon Nanotubes by Chemical Vapor Deposition with Natural Nano-minerals as Catalyst and Studies on Hydrogen Absorption in Carbon Nanotubes
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添加5%碳纳米管的复合PCM的导热系数增加了26.26%。
The addition of 5wt % carbon nano-tube can result in a 26.26 % increase in the thermal conductivity .
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分析评述了现阶段碳纳米管纯度测定方法,包括TEM、TPO、TGA、Raman等。
Methods for the purity of carbon nanotubes , including TEM , TPO , TGA , Raman etc. , are discussed .
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Ni-Co合金包覆碳纳米管的研究
Preparation of coating of carbon nanotube with nickel cobalt alloy
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采用复合电沉积法制备了不锈钢基CNT(碳纳米管)-PbO2阳极。
The CNT ( carbon nanotubes ) - PbO on stainless steel was prepared by composite electrodeposition .
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主要工作有如下几个方面:石腊/碳纳米管复合物的电磁参数研究;X、K波段环氧树脂/碳纳米管复合材料的吸波性能研究;
Main work includes the study on the electromagnetic parameters of multi-wall CNTs and simulation of microwave-absorbing property , electro-magnetic wave absorption properties of epoxy / CNTs composites within X and K.
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结果表明,用CH4和H2为反应气体制备的碳纳米管是弯曲和中空的,它们的直径较大,生长速率较低;
The results indicate that CNTs grown using CH4 and H2 as reaction gases are bent and hollow , with a large average diameter and a low .
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碳纳米管(CNTs)凭借其超强的力学性能成为复合材料的理想增强体。
Carbon nanotubes ( CNTs ) have been considered to be a perfect reinforcement for composites due to its superior mechanical properties .
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文章重点讨论了利用聚丙烯酸(PAA)非氧化法改性多壁碳纳米管。
This article focuses on the use of poly acrylic acid ( PAA ) to modify carbon nanotubes .
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W-Fe-MgO催化分解CH4制备单壁碳纳米管
Single-wall Carbon Nanotubes Produced by Decomposition of CH_4 on W-Fe-MgO Catalysts
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人们已开发出多种方法进行碳纳米管的制备,主要包括电弧放电法、激光蒸发法、化学气相沉积(CVD)等。
Several methods have been developed to synthesize nanotubes , including arc-discharge , laser ablation of graphite and chemical vapor deposition ( CVD ) .