Multi-walled carbon nanotube length as a critical determinant of bioreactivity with primary human pulmonary alveolar cells [0.03%]
多壁碳纳米管长度是与人体肺泡细胞生物反应的关键决定因素
Sinbad Sweeney,Deborah Berhanu,Superb K Misra et al.
Sinbad Sweeney et al.
Multiwalled carbon nanotube (MWCNT) length is suggested to critically determine their pulmonary toxicity. This stems from in vitro and in vivo rodent studies and in vitro human studies using cell lines (typically cancerous). There is little...
Tetracyanoethylene oxide- functionalized graphene and graphite characterized by Raman and Auger spectroscopy [0.03%]
由拉曼光谱和奥斯特光谱表征的四氰基乙炔基氧化石墨烯及石墨
Liliya V Frolova,Igor V Magedov,Aaron Harper et al.
Liliya V Frolova et al.
The tetracyanoethylene oxide (TCNEO) functionalization of chemical vapor deposition grown large area graphene and graphite was performed using reaction of TCNEO with carbon surface in chlorobenzene. The successful functionalization has been...
Catalytic Activity of Ultrathin Pt Films on Aligned Carbon Nanotube Arrays [0.03%]
超薄铂膜在排列整齐的碳纳米管阵列上的催化活性
Xin Su,Ji Wu,Bruce J Hinds
Xin Su
Uniform ultrathin Pt films were electrodeposited onto an aligned array of carbon nanotubes (CNTs) for high-area chemically stable methanol fuel cell anodes. Electrochemical treatment of the graphitic CNT surfaces by diazoniumbenzoic acid al...
The importance of an extensive elemental analysis of single-walled carbon nanotube soot [0.03%]
单壁碳纳米管烟炱广泛元素分析的重要性
Elizabeth I Braun,Paul Pantano
Elizabeth I Braun
Few manufacturers provide elemental analysis information on the certificates of analysis of their single-walled carbon nanotube (SWCNT) soot products, and those who do primarily perform surface sensitive analyses that may not accurately rep...
Explosive thermal reduction of graphene oxide-based materials: mechanism and safety implications [0.03%]
石墨烯氧化物材料的爆炸式热还原：机制及安全性含义
Yang Qiu,Fei Guo,Robert Hurt et al.
Yang Qiu et al.
Thermal reduction of graphene oxide or graphite oxide (GO) is an important processing step in the fabrication of many graphene-based materials and devices. Here we show that some bulk solid GO samples can undergo explosive decomposition whe...
EELS Analysis of Nylon 6 Nanofibers Reinforced with Nitroxide-Functionalized Graphene Oxide [0.03%]
氮氧化石墨烯增强尼龙6纳米纤维的EELS分析
César Leyva-Porras,C Ornelas-Gutiérrez,M Miki-Yoshida et al.
César Leyva-Porras et al.
A detailed analysis by transmission electron microscopy (TEM) and electron energy loss spectroscopy (EELS) of nitroxide-functionalized graphene oxide layers (GOFT) dispersed in Nylon 6 nanofibers is reported herein. The functionalization an...
New insights into the properties and interactions of carbon chains as revealed by HRTEM and DFT analysis [0.03%]
高分辨透射电子显微分析结合第一性原理揭示碳链的性质及其相互作用的新认识
Gilberto Casillas,Alvaro Mayoral,Mingjie Liu et al.
Gilberto Casillas et al.
Atomic carbon chains have raised interest for their possible applications as graphene interconnectors as the thinnest nanowires; however, they are hard to synthesize and subsequently to study. We present here a reproducible method to synthe...
Nitroxide-Functionalized Graphene Oxide from Graphite Oxide [0.03%]
石墨氧化物衍生的含氮氧自由基官能团的 graphene oxide
Yazmin I Avila-Vega,Cesar C Leyva-Porras,Marcela Mireles et al.
Yazmin I Avila-Vega et al.
A facile method for preparing functionalized graphene oxide single layers with nitroxide groups is reported herein. Highly oxidized graphite oxide (GO=90.6%) was obtained, slightly modifying an improved Hummer's method. Oxoammonium salts (O...
Benzyne-functionalized graphene and graphite characterized by Raman spectroscopy and energy dispersive X-ray analysis [0.03%]
用于研究苯炔功能化石墨烯和石墨的拉曼光谱及能散X射探分析
Igor V Magedov,Lilia V Frolova,Mekan Ovezmyradov et al.
Igor V Magedov et al.
The benzyne functionalization of chemical vapor deposition grown large area graphene and graphite was performed using a mixture of o-trimethylsilylphenyl triflate and cesium fluoride that react with the carbon surface. The reaction requires...
Fabrication and Characterization of Three-Dimensional Macroscopic All-Carbon Scaffolds [0.03%]
三维宏观全碳支架的制备与表征
Gaurav Lalwani,Andrea Trinward Kwaczala,Shruti Kanakia et al.
Gaurav Lalwani et al.
We report a simple method to fabricate macroscopic, 3-D, free standing, all-carbon scaffolds (porous structures) using multiwalled carbon nanotubes (MWCNTs) as the starting materials. The scaffolds prepared by radical initiated thermal cros...