Khaled Habiba,Vladimir I Makarov,Javier Avalos et al.
Khaled Habiba et al.
Graphene has been the subject of intense research in recent years due to its unique electrical, optical and mechanical properties. Furthermore, it is expected that quantum dots of graphene would make their way into devices due to their stru...
Retention of 14C-labeled multiwall carbon nanotubes by humic acid and polymers: Roles of macromolecule properties [0.03%]
腐殖酸和高聚物对14C-多壁碳纳米管的滞留作用:大分子特性的角色分析
Qing Zhao,Elijah J Petersen,Geert Cornelis et al.
Qing Zhao et al.
Developing methods to measure interactions of carbon nanotubes (CNTs) with soils and sediments and understanding the impact of soil and sediment properties on CNT deposition are essential for assessing CNT environmental risks. In this study...
Shuji Tsuruoka,Hidetoshi Matsumoto,Kenichi Koyama et al.
Shuji Tsuruoka et al.
Progress in the development of carbon nanotubes (CNTs) has stimulated great interest among industries providing new applications. Meanwhile, toxicological evaluations on nanomaterials are advancing leading to a predictive exposure limit for...
Differentiation of chemical reaction activity of various carbon nanotubes using redox potential: Classification by physical and chemical structures [0.03%]
基于氧化还原电位的化学反应活性差异:用于物理和化学结构分类的各种碳纳米管
Shuji Tsuruoka,Hidetoshi Matsumoto,Vincent Castranova et al.
Shuji Tsuruoka et al.
The present study systematically examined the kinetics of a hydroxyl radical scavenging reaction of various carbon nanotubes (CNTs) including double-walled and multi-walled carbon nanotubes (DWCNTs and MWCNTs), and carbon nano peapods (AuCl...
Porous Structures in Stacked, Crumpled and Pillared Graphene-Based 3D Materials [0.03%]
堆叠、皱褶和立柱石墨烯基多孔三维材料结构
Fei Guo,Megan Creighton,Yantao Chen et al.
Fei Guo et al.
Graphene, an atomically thin material with the theoretical surface area of 2600 m2g-1, has great potential in the fields of catalysis, separation, and gas storage if properly assembled into functional 3D materials at large scale. In ideal n...
Photoluminescent carbon nanotubes interrogate the permeability of multicellular tumor spheroids [0.03%]
光致发光碳纳米管检测多细胞肿瘤球体的渗透性
Prakrit V Jena,Yosi Shamay,Janki Shah et al.
Prakrit V Jena et al.
Nanomaterials have been extensively investigated for cancer drug delivery and imaging applications. Nanoparticles that show promise in two-dimensional cell culture systems often fail in more complex environments, possibly due to the lack of...
Microwave Induced Reactive Base Wash for the Removal of Oxidation Debris from Carboxylated Carbon Nanotubes [0.03%]
微波诱导的反应性碱去除羧基碳纳米管氧化残余物的新方法研究
Zheqiong Wu,Somenath Mitra
Zheqiong Wu
Removal of oxidation debris for generating high purity functionalized carbon nanotubes (CNTs) has been a challenge, where base washing has been found to be an effective purification treatment. In this paper we report microwave induced react...
Wrinkled, wavelength-tunable graphene-based surface topographies for directing cell alignment and morphology [0.03%]
皱纹石墨烯基表面拓扑结构的波长可调性用于引导细胞排列及形态变化
Zhongying Wang,Daniel Tonderys,Susan E Leggett et al.
Zhongying Wang et al.
Textured surfaces with periodic topographical features and long-range order are highly attractive for directing cell-material interactions. They mimic physiological environments more accurately than planar surfaces and can fundamentally alt...
Purification, separation and extraction of inner tubes from double-walled carbon nanotubes by tailoring density gradient ultracentrifugation using optical probes [0.03%]
基于光学探针优化的密度梯度离心法制备内管纯化的双壁碳纳米管
Philip Rohringer,Lei Shi,Xianjie Liu et al.
Philip Rohringer et al.
We studied the effect of varying sonication and centrifugation parameters on double-walled carbon nanotubes (DWCNT) by measuring optical absorption and photoluminescence (PL) of the samples. We found that by using a low sonication intensity...
Ordered phases of ethylene adsorbed on charged fullerenes and their aggregates [0.03%]
吸附在带电富勒烯及其聚集体上的乙烯有序相
Samuel Zöttl,Alexander Kaiser,Matthias Daxner et al.
Samuel Zöttl et al.
In spite of extensive investigations of ethylene adsorbed on graphite, bundles of nanotubes, and crystals of fullerenes, little is known about the existence of commensurate phases; they have escaped detection in almost all previous work. He...