Study on the Preparation Technology of CuO Nanometric Powders by Homogeneous Precipitation in High Intensity Ultrasonic Field

Guang Li; Cheng Wen Chai

doi:10.4028/www.scientific.net/AMR.79-82.325

Paper Titles

Synthesis and Electromagnetic Properties of Polyaniline Nanofibers Using Polyglycol as ‘Soft’ Template in the Aqueous Ethanol
p.309

Ultrasonically Assisted Synthesis of Tin Sulfide Nanorods at Room Temperature
p.313

Nanostructure of 45# Carbon Steel by High Current Pulsed Electron Beam
p.317

Degradation of MTBE by Using a Novel Magnetic Composite TiO₂/Fe₃O₄ Photoreactor Design
p.321

Study on the Preparation Technology of CuO Nanometric Powders by Homogeneous Precipitation in High Intensity Ultrasonic Field
p.325

Preparation of F-Zn-Codoped TiO₂ Nanoparticles and its Applications in Photodegradation of Methylene Blue
p.329

Tribological and Thermal Properties of Hybrid Kevlar/PTFE Fabric Composite Filled with Nano-TiO₂
p.333

Preparation of La₂Ce₂O₇ Nano-Powders by Molten Salts Method
p.337

Self-Assembled Nano-Structures of Sandwich-Type Mixed (Phthalocyaninato)(porphyrinato) Rear Earth Complexes. Effect of Porphyrin-Phthalocyanine Ligands on Tuning the Inter-Molecular Interaction
p.341

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 79-82Study on the Preparation Technology of CuO...

Study on the Preparation Technology of CuO Nanometric Powders by Homogeneous Precipitation in High Intensity Ultrasonic Field

Abstract:

Nanopowder CuO was prepared by a new method which involves homogeneous precipitation in high intensity field, and powder so obtained was examined by XRD and TEM. The mechanism and effects of conditions of treatment on process and final products are also discussed. These results indicate that not only the reaction velocity was speed up dramatically under ultrasound field but also the particle size of production was greatly affected by the intensity of ultrasound field, the greater the ultrasound field, the smaller the partical size.

You might also be interested in these eBooks

Multi-Functional Materials and Structures II

View Preview

Info:

Periodical:

Advanced Materials Research (Volumes 79-82)

Pages:

325-328

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.79-82.325

Citation:

Cite this paper

Online since:

August 2009

Authors:

Guang Li, Cheng Wen Chai

Keywords:

Acoustic Streaming Effect, Cavitation Effect, High Intensity Ultrasonic Field, Nanopowder CuO

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] Feng Ruo, Li Huamao. Phonochemistry and its application. Hefei: Anhui Scientific and Technical Publishers, (1992).

Google Scholar

[2] Feng Ruo compiled, Ultrasonic hand book . Nanjing, Nanjing University Press, (2001).

Google Scholar

[3] Zhang Lide, Mou Jimei. Nanophase materials and nanometer structure. Beijing, Scientific and Technical Press, (2003).

Google Scholar

[4] Wu Xinming, Yi Qiushi, etc. Preparation of Cu (OH)2 nanometric powders by homogeneous precipitation and their low temperature heat capacity. Materials Science and Technology. 2001, 9(1): 71-74.

Google Scholar

[5] Tianjin Research & Design Institute of Chemical Industry compiled, etc. Inorganicsalt industry hand book (part I, the 3rd version). Beijing, Chemical Industry Press. (1988).

Google Scholar

[6] Cheng Cundi compiled. Ultrasonic technology-high intensive ultrasonic wave and its application. Xi'an: Shanxi Normal University Press, 1993. 64-71.

Google Scholar

[7] Pamplin B. R. compiled. Liu Rushui, Shen Dezhong, etc. translated. Crystal Growing. Beijing, China Building Industry Press, 1981. 76-81 Fig. 3. XRD patter of nanopowder CuO under different ultrasonic power Fig. 4. The effects of ultrasonic power on particle sizes of nanopowder CuO 0. 2 0. 4 0. 6 0. 8 1. 0 1. 2 1. 4 1. 6 1. 8.

Google Scholar

[2] [4] [6] [8] [10] [12] [14] [16] [18] [20] [22] [24] [26] [28] [30] Particle size(nm) Ultrasonic power(W /cm 2).

Google Scholar