Study on Preparation of Photocatalysts by Doping Ni into Ti-bearing Blast Furnace Slag and their Performance AITranslate
Abstract AITranslate
Ti-bearing blast furnace slag contains TiO2 and can be used to prepare photocatalysts to realize comprehensive utilization of Ti-bearing blast furnace slag without titanium extraction.Ni-doped photocatalysts were prepared with Ti-bearing blast furnace slag as raw material via a liquid-phase method followed by calcination.The catalysts were characterized by SEM and XRD.The influences of calcination temperature, Ni doping amount and calcination time of the catalysts on the degradation rate of methylene blue solution(the simulated pollutant) were investigated by ultraviolet light irradiation.Under the optimized conditions of calcination temperature of 500 ℃,Ni doping amount of 2% Ti mass, and calcination time of 2 h, the degradation rate of methylene blue caused by the prepared Ni-doped photocatalyst reaches 80.0%,which is 26.0% higher than that caused by the undoped blast furnace slag.
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1张士秋,王维清.锰改性含钛高炉渣光催化剂降解废水中的Cr^(6+)[J].金属矿山,2017,46(5):181-184. 被引量：8
2周密,杨合,卜二军,薛向欣,杨泽健.掺杂稀土金属对含钛高炉渣光催化性能影响[J].钢铁,2010,45(10):90-94. 被引量：7
3Yang Li,Yi Yue,Zai-qing Que,Mei Zhang,Min Guo.Preparation and visible-light photocatalytic property of nanostructured Fe-doped TiO_2 from titanium containing electric furnace molten slag[J].矿物冶金与材料学报：英文版,2013,20(10):1012-1020. 被引量：9
4田小兵,丁艳花,房永征,张娜,刘玉峰,李强.镍掺杂二氧化钛催化剂的制备及其光催化性能[J].合成材料老化与应用,2016,45(6):52-58. 被引量：3
5符春林,魏锡文.二氧化钛晶型转变研究进展[J].材料导报,1999,13(3):37-38. 被引量：19
6段志操,姜贵民,荣雪荃,严继康,杜景红,甘国友,杨钢,易健宏.镍掺杂二氧化钛的化学态分析[J].人工晶体学报,2016,45(6):1590-1595. 被引量：2
7田昂,史晓国,谭昊存,李秉轩,马嘉蔚,杨合.镍掺杂TiO2纳米管的制备及光催化性能研究[J].稀有金属,2021,45(1):41-46. 被引量：9
8王辉,薛向欣,杨合,李述贤.V^(5+)掺杂含钛高炉渣光催化抗菌材料的制备及抗菌性能研究[J].钢铁钒钛,2009,30(4):6-10. 被引量：9
9马兴冠,马志孝,杨合,崔伟,马莹.含钛高炉渣光催化降解糠醛废水[J].环境保护科学,2009,35(5):15-17. 被引量：10
10杨合,薛向欣,左良,杨中东.含钛高炉渣催化剂光催化降解亚甲基蓝[J].过程工程学报,2004,4(3):265-268. 被引量：34
1李明阳,张晨,梁锐,龙红明,高翔鹏.高炉渣基光催化材料在废水处理领域的研究进展[J].硅酸盐学报,2023,51(1):270-282.
2罗红莹,罗培强,王攀,彭青松.含钛高炉渣资源化利用研究进展概述[J].资源节约与环保,2022(12):136-140.
1霍红英,同艳维.钒-氮共掺杂含钛高炉渣光催化优化研究[J].钢铁钒钛,2022,43(1):74-79. 被引量：1
2张维娜.高炉渣和钢渣高效利用技术及攀钢利用途径分析[J].攀枝花科技与信息,2022,47(1):29-35.
3高端塑料模具钢在攀钢问世[J].模具制造,2022,22(5).
4李泽平.扛起央企责任担当 全力打赢扶贫攻坚战[J].冶金企业文化,2022(2):58-59.
5鞍钢集团研制出Ti60高温钛合金[J].四川冶金,2022,44(2):51-51. 被引量：1
6攀枝花纪检监察学院 四川省纪检监察干部培训基地[J].廉政瞭望,2022(8).
7“攀西地区钒钛磁铁矿共伴生元素综合利用技术”通过专家评价[J].攀枝花科技与信息,2022,47(1):62-64.
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DOI：
Chinese Library Classification Number:TQ426[化学工程]
Citation Information:
Ti-bearing blast furnace slag contains TiO2 and can be used to prepare photocatalysts to realize comprehensive utilization of Ti-bearing blast furnace slag without titanium extraction.Ni-doped photocatalysts were prepared with Ti-bearing blast furnace slag as raw material via a liquid-phase method followed by calcination.The catalysts were characterized by SEM and XRD.The influences of calcination temperature, Ni doping amount and calcination time of the catalysts on the degradation rate of methylene blue solution(the simulated pollutant) were investigated by ultraviolet light irradiation.Under the optimized conditions of calcination temperature of 500 ℃,Ni doping amount of 2% Ti mass, and calcination time of 2 h, the degradation rate of methylene blue caused by the prepared Ni-doped photocatalyst reaches 80.0%,which is 26.0% higher than that caused by the undoped blast furnace slag.
quote
| GB/T 7714-2015 | [1] HUO Hong-ying. Study on Preparation of Photocatalysts by Doping Ni into Ti-bearing Blast Furnace Slag and their Performance[J]. Rare Metals and Cemented Carbides, 2022(2): 64-69. |
| MLA | [1] HUO Hong-ying. "Study on Preparation of Photocatalysts by Doping Ni into Ti-bearing Blast Furnace Slag and their Performance." Rare Metals and Cemented Carbides, no. 2, 2022, pp. 64-69. |
| APA | [1] HUO Hong-ying. (2022). Study on Preparation of Photocatalysts by Doping Ni into Ti-bearing Blast Furnace Slag and their Performance. Rare Metals and Cemented Carbides(2), 64-69. |
| IEEE | [1] HUO Hong-ying, "Study on Preparation of Photocatalysts by Doping Ni into Ti-bearing Blast Furnace Slag and their Performance," Rare Metals and Cemented Carbides, no. 2, pp. 64-69, 2022. keywords: {Ti-bearing blast furnace slag;nickel chloride;photocatalyst;doping;methylene blue;degradation rate} |