从含锑烟尘中制备纳米立方晶型Sb2O3
更新时间：2014-07-17 10:18
来源：环境工程学报
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阅读：1823
| 中文摘要: |
| 以含锑烟尘为原料，经脱杂处理后，采用真空蒸发法制备了立方晶型纳米三氧化二锑，并用XRD衍射和SEM扫描电镜对产物三氧化二锑进行表征。结果表明，制备的三氧化二锑为立方晶型，颗粒粒径为35~100 nm。实验考察了脱杂时间对脱杂效果的影响；考察了蒸发温度、压强、蒸发时间3个因素对三氧化二锑颗粒粒度的影响。 |
| 英文摘要: |
| With dust containing antimony as raw material, nanometer antimony trioxide was prepared by the vacuum evaporation method after removing the impurity, and characterized by X-ray diffraction (XRD) and scanning electron microscopy (SEM). The results showed that the antimony trioxide are cubic crystal structure, the particle size is 35~100 nm. The influences of evaporation temperature, pressure and holding time on particle size and the evaporation time on the effect of impurity removing were investigated, respectively. |
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