Upload
cargan
View
100
Download
8
Embed Size (px)
DESCRIPTION
饮料中 Vc 含量检测的一个简单方法. 这些饮料中的 Vc 含量真的那么多么 ?. 氧化石墨烯修饰电极一步法电化学原位制备及生物传感应用. 曾繁武 催化材料研究部. 主要内容. 石墨烯概述 石墨烯制备方法 石墨烯系列材料的应用 氧化石墨烯修饰电极一步法电化学原位制备及生物传感应用 结论. 石墨烯概述. Graphene. 石墨烯的结构 . (a), 石墨烯中每个碳原子均与三个碳原子相连形成共价键结构。 单层石墨烯 (b) 及较厚的石墨 (c) 的电镜图片。. Nat. Nanotechnol. 2 (2007) 199-201. 石墨烯概述. - PowerPoint PPT Presentation
Citation preview
Northeastern University
Northeastern University
GrapheneNat. Nanotechnol. 2 (2007) 199-201. (a), (b) (c)
Northeastern University
(A) (B) AFM (C) AFM (D) SEM (E) (D)Science 306 (2004) 666-6692004 NovoselovGeim 10 m
Northeastern University
2010 Andre Geim Konstantin Novoselov
Northeastern University
Nat. Nanotechnol. 3 (2008) 101-105, Nat. Nanotechnol. 4 (2009) 25-29
Northeastern University
ACS Nano 3 (2009) 35873594
Northeastern University
Adv. Funct. Mater. 18 (2008) 15181525
Northeastern University
J. Am. Chem. Soc. 132 (2010) 1397813980Mn3O4/RGO Li
Northeastern University
J. Phys. Chem. C 113 (2009) 7990-7995PtGO-Pt 161 mW/cm2 Pt96 mW/cm2
Northeastern University
NO2.Nat. Mat. 6 (2007) 652-6551ppm
Northeastern University
Electroanalysis 22 (2010) 2399 2406rutin GNs/GCE rutinSDPVs
Northeastern University
a) b) CV
Northeastern University
(a) (b) (c) (b) (d)TEM
Northeastern University
CVs
Northeastern University
AA 0~3 mM CV AA 0~3 mM CV AA
Northeastern University
AA
Northeastern University
0VAAAA 5.010-4 ~ 1.0 mmoldm-30.5 moldm-3
Northeastern University
AAAA100CAGlu LA10UADA
Northeastern University
Northeastern University
1.2.3.0V(0.25~1.0 mM)0.5 M 4. AA, ()
*******