Synthesis and Properties of Nanoparticle Al2O3 Modified by Organic Ligand

Chem. J. Chinese Universities ›› 2004, Vol. 25 ›› Issue (10): 1796.

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Synthesis and Properties of Nanoparticle Al₂O₃ Modified by Organic Ligand

XIA Jiang-Bin¹, YANG Hong², LI Fu-You², HUANG Chun-Hui^1,2

1. State Key Laboratory of Rare Earth Materials Chemistry and Applications, Peking University, Beijing 100871;
2. Institute of Advanced Materials, Fudan University, Shanghai 200433, China

Received:2003-11-25 Online:2004-10-24 Published:2004-10-24

Abstract

Abstract: A novel β-diketone ligand 3-methyl-phenyl-4-octadecyl-5-pyrazolone(PMOP) and nanoparticle Al₂O₃ modified by the ligand PMOP were synthesized and characterized by infrared spectroscopy, UV-Vis spectroscopy, ¹H NMR and photoluminescence spectroscopy. The modified nanoparticle Al₂O₃ with good photoluminescence property can dissolve in the organic solvent such as chloroform, ethanol, and toluene and so on, which indicates that inorganic nanoparticle modified by organic ligand can show some new photophysical properties. Moreover, the modified nanoparticle Al₂O₃ can be used as a sustain material and applied to dye sensitized nanocrystal solar cell.

Key words: Nanoparticle Al₂O₃, Organic ligand modification, Dye sensitized solar cell

CLC Number:

O614

TrendMD:

XIA Jiang-Bin, YANG Hong, LI Fu-You, HUANG Chun-Hui, . Synthesis and Properties of Nanoparticle Al₂O₃ Modified by Organic Ligand[J]. Chem. J. Chinese Universities, 2004, 25(10): 1796.

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Synthesis and Properties of Nanoparticle Al₂O₃ Modified by Organic Ligand

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