Effects of Hydrothermal Synthetic Conditions on Co3O4 Cubes Morphologies

Abstract

Abstract: As a continued part of our research endeavor in the synthesis of Co₃O₄ with different morphologies by hydrothermal treatment followed by decomposition, the effects of hydrothermal synthetic conditions, such asthe starting concentration of Co(NO₃)₂ solution, pH of the suspension, hydrothermal temperature, holding time and the stocking mode, on the Co₃O₄ cubes were reported in this paper. The results of XRD, TEM and IR were used to monitor the procedures of hydrothermal treatment. The cube size increased with the increasing of the acidity of solution, but decreased at a higher temperature. Prolonging the treating time helped the growth of the Co₃O₄ cubes. Moreover, the phase transformation and mechanism of Co₃O₄ spinel formation during the hydrothermal synthetic process were also discussed.

Key words: Hydrothermal synthesis, Cobalt oxide, Forced hydrolysis, Cube

CLC Number:

O614

TrendMD:

ZHANG Wei-Min, SONG Xin-Yu, LI Da-Zhi, YU Hai-Yun, SUN Si-Xiu . Effects of Hydrothermal Synthetic Conditions on Co₃O₄ Cubes Morphologies[J]. Chem. J. Chinese Universities, 2004, 25(5): 797.

References

[1] Iwakura C.,Hon ji A.,Tam ura H..Electroch im.Acta[J],1981,26:1 319—1 326 [2] Rasiyah P.,Tseung A.C.C..J.Electrochem.Soc.[J],1983,130:365—368 [3] Trasatti S..Electroch im.Acta[J],1984,29:1 503—1 512 [4] Boggio R.,Carugati A.,Lodi G.et al..J.App .lElectrochem.[J],1985,15:335—349 [5] Singh R.N.,Koen ig J.F.,Po illerat G.et al..J.Electrochem.Soc.[J],1990,137:1 408—1 413 [6] Takada S.,FujiiiM.,Koh ik i S.et al..Nano Letters[J],2001,1(7):379—382 [7] Zhang Y.C.,Tagaw a H.,Asakura S.et al..J.Electrochem.Soc.[J],1997,144:4 345—4 350 [8] ZHANG Wei-Min(张卫民),YANG Yong-Hui(杨永会),SUN Si-Xiu(孙思修)et al..Ch inese Journal of Ino rgan ic Chem istry(无机化学学报)[J],2000,16:873—877 [9] Verelst M.,Ely T.O.,Am ien s C.et al..Chem.Mater.[J],1999,11:2 702—2 708 [10] Pirovano C.,Trasatti S..J.Electroanal.Chem.[J],1984,180:171—184 [11] Markov L.,Petrov K.,Lyubchova A..So lid State Ion ics[J],1990,39:187—193 [12] BaydiM.E.,Po illerat G.,Reh sp ringer J.L.et al..J.So lid State Chem.[J],1994,109:281—288 [13] Sp ino lo G.,Ardizzone S.,Trasatti S..J.Electroana.lChem.[J],1997,423:49—57 [14] Sugimo to T.,Matijevic E..J.Ino rg.Nuc.lChem.[J],1979,41:165—172 [15] Xu R.,Zeng H.C..J.Phys.Chem.B[J],2003,107:926—930 [16] ZHANG Wei-Min(张卫民),SUN Si-Xiu(孙思修),YU Hai-Yun(俞海云)et al..Chem.J.Ch inese Un iversities(高等学校化学学报)[J],2003,24(12),2 151—2 154 [17] Xu Z.P.,Zeng H.C..Chem.Mater.[J],1999,11:67—74 [18] Xu Z.P.,Zeng H.C..Chem.Mater.[J],2000,12:3 459—3 465 [19] Xu R.,Zeng H.C..Chem.Mater.[J],2003,15:2 040—2 048 [20] Xu Z.P.,Zeng H.C..In ternational J.Ino rg.Mater.[J],2000,2:187—196 [21] Sampan thar J.T.,Zeng H.C..Chem.Mater.[J],2001,13:4 722—4 730 [22] Feng J.,Zeng H.C..Chem.Mater.[J],2003,15:2 829—2 835 [23] CHEN Dai-Rong(陈代容),XU Ru-Ren(徐如人).Chem.J.Chinese Universities(高等学校化学学报)[J],1998,19(1):1—4

Effects of Hydrothermal Synthetic Conditions on Co₃O₄ Cubes Morphologies

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