| 用多相光催化剂WO_3/α—Fe_2O_3/W处理含硫化物废水的研究 |
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| 引用本文： | 崔玉民,韩金霞.用多相光催化剂WO_3/α—Fe_2O_3/W处理含硫化物废水的研究[J].阜阳师范学院学报(自然科学版),1996(4):22-26. |
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| 作者姓名： | 崔玉民 韩金霞 |
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| 作者单位： | 阜阳师范学院化学系
(崔玉民)，阜阳师范学院化学系(韩金霞) |
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| 摘 要： | 本文利用多相光催化剂WO_3/α-Fe_2O_3/W对含硫化物的废水处理进行了研究,比较了光催化剂的活性顺序,讨论了催化剂用量、试液PH、硫化物的浓度及光照时间与硫化物氧化率之间的关系。实验结果表明:当催化剂用量为0.300g,PH=8.4、硫化物的浓度为18.97mg/L时,光照5小时硫化物的氧化率达到86.7％。
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| 关 键 词： | 多相光催化剂 硫化物 三氧化钨 废水处理 |
Studies on the treatment containing Sulfide wastewater by heterogeneous photocastalyst WO_3/α-Fe_2O_3/W |
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| Cut Yumin Han jin xia.Studies on the treatment containing Sulfide wastewater by heterogeneous photocastalyst WO_3/α-Fe_2O_3/W[J].Journal of Fuyang Teachers College:Natural Science,1996(4):22-26. |
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| Authors: | Cut Yumin Han jin xia |
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| Institution: | chemistry department |
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| Abstract: | This paper reports the treatment of wastewater containing sulfide by heterogeneous WO3/α-Fe2O3/W compares the order of photocatalyst activity, also discusses these relationships between catalyst quanity,solution PH Sulfide concentration,light time and the oxidation efficency of sulfide,The experiment result shows:At catalyst quantity 0. 300g/50ml,PH = 8. 4 - 8. 5,sodium sulfide concentration 18. 97mg/l,light five hours the oxidation efficency of sulfide can get 86. 7%. |
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| Keywords: | Heterogeneous photocatalyst Sulfide the treatment of wastwater Tungsten tri-oxide |
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