화학공학소재연구정보센터
Journal of Industrial and Engineering Chemistry, Vol.18, No.1, 11-15, January, 2012
Synthesis of spherical NiO nanoparticles using a solvothermal treatment with acetone solvent
E-mail:
Nanometer-sized nickel oxide (NiO) particles were synthesized by thermal reactions with nickel (II) carbonate as a metal-containing precursor and four solvents: water, ethanol, butanol, and acetone. The optimal reaction conditions to obtain spherical NiO were determined to be the acetone solvent, nickel carbonate precursor, and a reaction temperature and time of 200℃ and 48 h, respectively. TEM images revealed perfectly spherical NiO nanoparticles of size ranging from 2.0 to 10.0 nm in the acetone solvent. The reaction mechanism for the formation of the NiO nanoparticles is proposed based on a pathway of chelated Ni complex during crystal growth. Although metallic Ni was also formed from reactions using the two alcoholic solvents, the Ni(OH)2 structure remained in the water solvent after thermal treatment.
  1. Li X, Dhanabalan A, Bechtold K, Wang C, Electrochemistry Communications., 12, 1222 (2010)
  2. Sumikura S, Mori S, Shimizu S, Usami H, Suzuki E, Journal of Photochemistry and Photobiology A: Chemistry., 199, 1 (2008)
  3. Ding C, Lin H, Sato K, Hashida T, Scripta Materialia., 60, 254 (2009)
  4. Fiebig M, Fro¨ hlich D, Lottermoser T, Pavlov VV, Pisarev RV, Weber HJ, Journal of Magnetism and Magnetic Materials., 258, 110 (2003)
  5. Steinebach H, Kannan S, Rieth L, Solzbachert F, Sensors and Actuators B., 151, 162 (2010)
  6. Thota S, Kumar J, Journal of Physics and Chemistry of Solids., 68, 1951 (2007)
  7. Han DY, Yang HY, Shen CB, Zhou X, Wang FH, Powder Technol., 147(1-3), 113 (2004)
  8. Susnitzky DW, Sumerfelt SR, Carter CB, Scripta Metallurgica., 22, 1149 (1988)
  9. Subramanian B, MohamedIbrahim M, Senthilkumar V, Murali KR, Vidhya VS, Sanjeeviraja C, Jayachandran M, Physica B., 403, 4104 (2008)
  10. Perera S, Gillan EG, Solid State Sciences., 10, 864 (2008)
  11. Beach ER, Shqau K, Brown SE, Rozeveld SJ, Morris PA, Mater. Chem. Phys., 115(1), 371 (2009)
  12. JCPDS No. 22-0752.
  13. JCPDS No. 02-1085, JCPDS No. 03-0177.
  14. Zhang W, Jiang W, Yu L, Fu Z, Xia W, Yang M, International Journal of Hydrogen Energy., 34, 473 (2009)
  15. Burton AW, Ong K, Rea T, Chan IY, Micorporous and Mesoporous Materials., 117, 75 (2009)