【摘要】 利用Fe₂（SO₄）₃·9H₂O作为铁源,十六烷基三甲基溴化铵（CTAB）作为分散剂,通过水热合成法制得Fe₂O₃微纳米棒。通过XRD、SEM表征和分析Fe₂O₃的形貌。探究在紫外光照射下,微纳米Fe2O3光催化降解亚甲基蓝的性能。实验结果表明,紫外光照射180 min后,微纳米Fe₂O₃对亚甲基蓝的光催化降解率可高达94. 68%。更多还原

【Abstract】 The Fe₂O₃ micro/nanorods were synthesized using Fe₂（SO₄）₃·9H₂O as iron source and hexadecyl trimethyl ammonium bromide（ CTAB） as dispersant by hydrothermal synthesis. XRD and SEM were used to characterize and analyze the morphology of Fe₂O₃. The degradation ability of Fe₂O₃ micro/nanorods to methylene blue（ MB） solution were investigated under UV light. The results showed that after 180 minutes under UV light irradiation,the degradation rate of methylene blue was 94. 68%.更多还原