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ygb123456(½ð±Ò+20): 2010-03-31 15:05
| The effect of temperature on formation of A nanorods were also examined. It was found that even if heated 20 h at temperature of 150 ¡æ (Figure 4d), only some nanorods with irregular shape and uneven size can be gained, in which many particles existed. At 180 ¡æ, a large number of nanorods with the regular aspect ratio and shape were obtained(Figure 4c). The results show that the reaction time and temperature have a significant impact on the formation of A nanorods. |

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