Anisotropic conductivity of magnetic carbon nanotubes embedded in epoxy matrices [0.03%]
环氧基体中磁性碳纳米管的各向异性导电性
Il Tae Kim,Allen Tannenbaum,Rina Tannenbaum
Il Tae Kim
Maghemite (γ-Fe(2)O(3))/multi-walled carbon nanotubes (MWCNTs) hybrid-materials were synthesized and their anisotropic electrical conductivities as a result of their alignment in a polymer matrix under an external magnetic field were inves...
The production of oxygenated polycrystalline graphene by one-step ethanol-chemical vapor deposition [0.03%]
一步乙醇化学气相沉积法制备含氧多晶石墨烯
Rajat K Paul,Sushmee Badhulika,Sandip Niyogi et al.
Rajat K Paul et al.
Large-area mono- and bilayer graphene films were synthesized on Cu foil (~ 1 inch(2)) in about 1 min by a simple ethanol-chemical vapor deposition (CVD) technique. Raman spectroscopy and high resolution transmission electron microscopy reve...
Enhanced enzyme activity through electron transfer between single-walled carbon nanotubes and horseradish peroxidase [0.03%]
单壁碳纳米管与辣根过氧化物酶间的电子传递促进酶活性增强效应
Lei Ren,Dong Yan,Wenwan Zhong
Lei Ren
Better understanding of electron transfer (ET) taking place at the nano-bio interface can guide design of more effective functional materials used in fuel cells, biosensors, and medical devices. Single-walled carbon nanotube (SWCNT) coupled...
Effect of surface phosphorus functionalities of activated carbons containing oxygen and nitrogen on electrochemical capacitance [0.03%]
含氧和氮活性炭表面磷官能团对电化学电容的影响
Denisa Hulicova-Jurcakova,Mykola Seredych,Gao Qing Lu et al.
Denisa Hulicova-Jurcakova et al.
Micro/mesoporous activated carbons containing oxygen and phosphorus heteroatoms were modified by incorporation of nitrogen using melamine and urea precursors. The surface chemistry was analyzed by the means of elemental analysis, XPS, and (...
Biodurability of Single-Walled Carbon Nanotubes Depends on Surface Functionalization [0.03%]
单壁碳纳米管的生物持久性取决于表面官能化状态
Xinyuan Liu,Robert H Hurt,Agnes B Kane
Xinyuan Liu
Recent research has led to increased concern about the potential adverse human health impacts of carbon nanotubes, and further work is needed to better characterize those risks and develop risk management strategies. One of the most importa...
Positional control of catalyst nanoparticles for the synthesis of high density carbon nanofiber arrays [0.03%]
催化剂纳米颗粒的位置控制在高密度碳纳米纤维阵列合成中的应用
Scott T Retterer,Anatoli Melechko,Dale K Hensley et al.
Scott T Retterer et al.
Precise arrangement of nanoscale elements within larger systems, is essential to controlling higher order functionality and tailoring nanophase material properties. Here, we present findings on growth conditions for vertically aligned carbo...
Targeted Removal of Bioavailable Metal as a Detoxification Strategy for Carbon Nanotubes [0.03%]
一种碳纳米管解毒策略——移除生物利用型金属目标毒物
Xinyuan Liu,Lin Guo,Daniel Morris et al.
Xinyuan Liu et al.
There is substantial evidence for toxicity and/or carcinogenicity upon inhalation of pure transition metals in fine particulate form. Carbon nanotube catalyst residues may trigger similar metal-mediated toxicity, but only if the metal is bi...
High capacity mercury adsorption on freshly ozone-treated carbon surfaces [0.03%]
新鲜臭氧处理的碳材料表面高容量吸附汞的研究进展
Shawn Manchester,Xuelei Wang,Indrek Kulaots et al.
Shawn Manchester et al.
A set of carbon materials was treated by a choice of common oxidizers to investigate the mercury capture capacities at varying temperature conditions. It was found that ozone treatment dramatically increases the mercury capture capacity of ...
Tocopheryl Polyethylene Glycol Succinate as a Safe, Antioxidant Surfactant for Processing Carbon Nanotubes and Fullerenes [0.03%]
一种安全的抗氧化表面活性剂——聚乙二醇化生育酚琥珀酸用于加工碳纳米管和富勒烯
Aihui Yan,Annette Von Dem Bussche,Agnes B Kane et al.
Aihui Yan et al.
This work investigates the physical interactions between carbon nanomaterials and tocopheryl polyethylene glycol succinate (TPGS). TPGS is a synthetic amphiphile that undergoes enzymatic cleavage to deliver the lipophilic antioxidant, alpha...
Crystal Y Usenko,Stacey L Harper,Robert L Tanguay
Crystal Y Usenko
There is a pressing need to develop rapid whole animal-based testing assays to assess the potential toxicity of engineered nanomaterials. To meet this challenge, the embryonic zebrafish model was employed to determine the toxicity of fuller...