Studies on Nano-cobalt/Ethanol Sol Prepared by Pulsed Laser Ablation

Chem. J. Chinese Universities ›› 2003, Vol. 24 ›› Issue (2): 337.

• Articles • Previous Articles Next Articles

Studies on Nano-cobalt/Ethanol Sol Prepared by Pulsed Laser Ablation

ZHANG Yi^1,2, CHEN Wen-Zhe², ZHANG Wen-Gong³

1. Experiment Center, Fujian Normal University, Fuzhou 350007, China;
2. College of Material Science and Engineering, Fuzhou University, Fuzhou 350002, China;
3. Institute of Polymer Science, Fujian Normal University, Fuzhou 350007, China

Received:2002-05-31 Online:2003-02-24 Published:2003-02-24

Abstract

Abstract: A novel nano-cobalt/ethanol sol was firstly obtained by pulsed laser ablation on the interface of solid and flowing-liquid. TEM results show that nano-cobalt particles size is about 30 nm. Electronic diffraction and XRD analysis both indicate that the nano-cobalt is non-crystalline. It was found that the stretching vibration of associating hydroxyl(γ_OH) and the deformation vibration of C-H in ethanol are strengthened, but stretching vibration of γ_C-O in primary hydroxyl of ethanol is restrained through the FTIR spectrum. The UV-Vis results show that there are one strong absorption peak at 231.99 nm due to primary nano-cobalt particles and two medium absorption peaks at 273.00 and 308.56 nm due to quantum confine effect.

Key words: Cobalt/etanol sol, Nano-material, Pulsed laser ablation

CLC Number:

TrendMD:

ZHANG Yi, CHEN Wen-Zhe, ZHANG Wen-Gong. Studies on Nano-cobalt/Ethanol Sol Prepared by Pulsed Laser Ablation[J]. Chem. J. Chinese Universities, 2003, 24(2): 337.

[1]	WANG Xia, LIU Yanji, JIA Yongfeng, JI Lei, HU Quanli, DUAN Limei, LIU Jinghai. Preparative Chemistry of N-containing Porous Carbon Nanofibers for Capacity Improvement in Lithium-sulfur Battery ^† [J]. Chem. J. Chinese Universities, 2020, 41(4): 829.
[2]	GAO Yu, LI Li, ZHANG Xiu-Li, WANG Li-Li, ZHANG Wen-Zhi, HUANG Xian-Dan. Effect of Microwave Irradiation on Physical Properties and Photocatalytic Activities of ZnO Nano-material [J]. Chem. J. Chinese Universities, 2013, 34(11): 2629.
[3]	ZHANG Wei-Min, ZHANG Yu, DONG Guang-Ming, SUN Zhong-Xi. Hydrothermal Synthesis of Polycrystal Co₃O₄ with One Dimensional Nanostructures [J]. Chem. J. Chinese Universities, 2006, 27(10): 1791.
[4]	ZHANG Dan, SONG Xi-Ming, LIANG Fu-Xin, ZHANG Guo-Lin, ZHANG Jian-Jun, LI Ying, LIU Feng-Qi. Preparation of PAM-ZnS Hybrid Microspheres with Core-Shell Structures [J]. Chem. J. Chinese Universities, 2005, 26(11): 2170.
[5]	ZHOU De-Feng, ZHAO Yan-Ling, MA Yue, HAO Jie, XIE Hai-Ming, WANG Rong-Shun. Electrochemical Performance of Carbon Nanotube and Graphite Composite Materials [J]. Chem. J. Chinese Universities, 2004, 25(6): 1120.
[6]	TANG Yong-Xin, DANG Hai-Jun, ZHANG Zhuang-Jian, QIN Qi-Zong . A Quadrupole Mass Spectrometric Study on Pulsed Laser Ablation of Y₁Ba₂Cu₃O_7-δ [J]. Chem. J. Chinese Universities, 1999, 20(2): 286.

Studies on Nano-cobalt/Ethanol Sol Prepared by Pulsed Laser Ablation

PDF (PC)

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 6

Recommended Articles

Metrics

Comments