TY - JOUR
T1 - Synthesis of plate-like zinc oxide particles by the transcription of precursor's shape
AU - Yin, S.
AU - Goto, T.
AU - Gobo, F.
AU - Huang, Y. F.
AU - Zhang, P. L.
AU - Sato, T.
PY - 2011
Y1 - 2011
N2 - Plate-like zinc contained precursors such as simonkoleite or basic sulphate were successfully synthesized by using equilmolar of Zn2+ / hexamethylenetetramine (HMT) acted as precursors, ethylene glycol(EG) as dispersant and surfactant additive, respectively. The reaction solution was sealed in a glass bottle and heated at 95°C for 3h. The zinc contained precursors possessed layered structure and plate-like morphology were successfully synthesized by controlling the zinc ions concentration, reaction temperature, organic solvent additives, anion additives. It was found that plate-like simonkolleite transformed to plate-like ZnO after calcination in air at 400°C, while it transformed to rod-like ZnO under hydrothermal conditions above 140°C. The additive of ethylene glycol decreased the particle size and affected the particle size distribution. The conductivity of the pressured powders was improved by small amount of Ga and Al doping followed by H 2 reduction treatment at 500°C for 1h.
AB - Plate-like zinc contained precursors such as simonkoleite or basic sulphate were successfully synthesized by using equilmolar of Zn2+ / hexamethylenetetramine (HMT) acted as precursors, ethylene glycol(EG) as dispersant and surfactant additive, respectively. The reaction solution was sealed in a glass bottle and heated at 95°C for 3h. The zinc contained precursors possessed layered structure and plate-like morphology were successfully synthesized by controlling the zinc ions concentration, reaction temperature, organic solvent additives, anion additives. It was found that plate-like simonkolleite transformed to plate-like ZnO after calcination in air at 400°C, while it transformed to rod-like ZnO under hydrothermal conditions above 140°C. The additive of ethylene glycol decreased the particle size and affected the particle size distribution. The conductivity of the pressured powders was improved by small amount of Ga and Al doping followed by H 2 reduction treatment at 500°C for 1h.
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U2 - 10.1088/1757-899X/18/4/042004
DO - 10.1088/1757-899X/18/4/042004
M3 - Conference article
AN - SCOPUS:80052098228
VL - 18
JO - IOP Conference Series: Materials Science and Engineering
JF - IOP Conference Series: Materials Science and Engineering
SN - 1757-8981
IS - SYMPOSIUM 2B
M1 - 042004
T2 - 3rd International Congress on Ceramics, ICC3
Y2 - 14 November 2010 through 18 November 2010
ER -