Paper Title:
Preparation of Silver Metallic Sponge from Macroporous Carbon Template
  Abstract

Silver-containing porous frameworks have been extensively used in catalysis, electrochemistry, for heat dissipation and biofiltration. In this study, porous silver sponge was prepared by using a sacrificial macroporous carbon template. Aqueous AgNO3 was infiltrated into the carbon template and reduced to Ag by borohydride reduction reaction, followed by burning of the sacrificial template in air at 500~650°C. The products were characterized by SEM, XRD, and N2 adsorption-desorption isotherms. The Ag sponge exhibited a BET surface area of 12 m2/g.

  Info
Periodical
Materials Science Forum (Volumes 510-511)
Edited by
Hyung Sun Kim, Yu Bao Li and Soo Wohn Lee
Pages
770-773
DOI
10.4028/www.scientific.net/MSF.510-511.770
Citation
J. Yan, A. J. Wang, D. P. Kim, "Preparation of Silver Metallic Sponge from Macroporous Carbon Template", Materials Science Forum, Vols. 510-511, pp. 770-773, 2006
Online since
March 2006
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Jong Gwan Ahn, Dong Jin Kim, Jae Ryeong Lee, H.S. Jung, Byoung Gyu Kim
Abstract:The synthesis of spherical silver powders by chemical reduction method was investigated. Conductive metal pastes to have good properties in...
2782
Authors: Xuan Min Zhu, Xiu Jian Zhao, Zhi Yong Ning, Xiao Tao Sui
Abstract:Nanosized silver (Ag) was synthesized by reducing high concentration AgNO3 in N, N-dimethylformamide (DMF), in the presence of stabilizer...
245
Authors: Xin He, Mei Zhang, Su Yu Yang
Chapter 5: Applied Materials
Abstract:Silver nanowires with lenghths of several hundred micrometers and diameters of 90~150 nm were prepared by glucose and Fe3+ in the presence of...
541
Authors: Rameshwar Rao, C. Shilpa Chakra, K. Venkateswara Rao
Chapter 2: Nanometer Materials
Abstract:Nanobiotechnology emerged as integration of nanotechnology and biotechnology for developing bioactive, biosynthetic and eco -friendly...
279
Authors: Jong Ho Lee, Choong Soo Chi, Han Jun Oh
Chapter 2: Nano Materials and Technologies
Abstract:Silver nanostructures were synthesized by a template wetting method throughout decomposition of silver acetate. The morphology and activation...
72