For Libraries For Publication Open Access Downloads About Us Contact Us
Paper Titles
Preface
Preparation of Ag-C Core-Shell Structure Composite Functional Materials
p.1
Degradation of Toluene Using Modified TiO2 as Photocatalysts
p.7
C (4×4) Reconstruction on Arsenic-Rich GaAs (001) Surface after Phase Transition
p.19
Preparation of Polyaniline-Modified TiO2 Nanoparticles by In Situ Chemical Oxidative Polymerization and their Photocatalytic Activity for the Degradation of Methyl Orange under Natural Light
p.24
Study on Magnetic Mn0.2Co0.8Fe2O4/Silicalite-2 Catalyst and its Electro-Catalytic Property
p.30
Experimental Research of Mineral Processing on a Certain Lead-Zinc Oxidize Ore
p.34
A DFT Study of the Effect of Natural Impurities on the Electronic Structure of Sphalerite
p.39
Structural and Magnetic Properties of Ho3Fe29-xTx (T=V and Cr) Compounds
p.46

Preparation of Ag-C Core-Shell Structure Composite Functional Materials

Article Preview

Abstract:

Abstract. This article reports the chemical deposition of silver shells on the surface of micro- carbon spheres. The structure, morphology and composition were characterized by scanning electron microscopy and X-ray diffraction. These result show that: concentrated nitric acid can transform the hydrophily of carbon surface; the application of promoting tin-or silver-containing agents that enhance metallic shell deposition by vigorous redox reaction between Sn2+or Ag+, is important to the site-selective deposition of silver. The resulting thickness of uniform silver shells on the surface of carbon and the crystal size of silver is 24.8nm. Amount of Ag-C core-shell structure composite can be systematically controlled through adding PVP and modest pH value

You might also be interested in these eBooks
Leading Edge of Micro-Nano Science and Technology View Preview

Info:

Periodical:

Advanced Materials Research (Volume 669)

Pages:

1-6

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.669.1

Citation:

Cite this paper

Online since:

March 2013

Authors:

Jing Wu Zheng, Zhi Liang Wang, Liang Qiao, Wei Cai, Li Qiang Jiang, Yao Ying, Sheng Lei Che

Keywords:

Ag/C Composite Materials, Carbon Micro-Sphere, Chemical Deposition, Core-Shell Structure, Site-Selective Deposition

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

© 2013 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

References

[1] T.B. Boitsova, L.V. Shapoval, N.V. Sirotinkin. J Mater Sci, 2011, 46: 693-699.

Google Scholar

[2] Xiaoming Sun, Yadong Li. Langmuir 2005, 21, 6019-6024.

Google Scholar

[3] Caruso，F．，Caruso，R．A．，Mohwald，H. Science，1998, 282, 1111.

Google Scholar

[4] CHENG Zhi-peng，YANG YI，LIU Xiao-di. J Phys Chem B，2005, 109, 48, 22701.

Google Scholar

[5] Liu C, Wu X, Klemmer T. J Phys Chem B, 2004，108，20，6121.

Google Scholar

[6] Sung-Jin Cho, Ahmed M Shahin , Gary J Long. J．Chem Mater，2006，18，4，960.

Google Scholar

[7] Chih-Hao Hsu, Ming-Chih Yeh, Kung-Lung Lo, Li-Jen Chen. Langmuir 2007, 23, 12111-12118.

Google Scholar

[8] Yoshio K I, Veronica S M, Liz-marzan L M. Chemical materials, 2001, 13(5): 1630-1633.

Google Scholar

[9] Yuehui Ma, Qinghua Zhang. Applied Surface Science 258(2012) 7774-7780.

Google Scholar

[10] Z. Chen, Z.L. Wang, *P. Zhan. Langmuir, 2004, 20(8): 3042-3046.

Google Scholar

[11] Thierry Cassagneau, Frank Caruso. Adv. Mater, 2002, 14(10): 732-736.

Google Scholar

[12] Wang H S, Qiao X L, Chen J G. Mater Chem Phys, 2005, (94): 449-453.

Google Scholar

[13] Hyeon Suk Shin, Hyun Jung Yang, Seung Bin Kim. Journal of Colloid and Interface Science 274(2004)89-94.

Google Scholar

© 2025 Trans Tech Publications Ltd. All rights are reserved, including those for text and data mining, AI training, and similar technologies. For open access content, terms of the Creative Commons licensing CC-BY are applied.
Scientific.Net is a registered trademark of Trans Tech Publications Ltd.