[1]周 满,侯楚珺,陈敬文,等.碳层修饰3DOM-TiO2材料的可控合成及光催化性能研究[J].常州大学学报(自然科学版),2019,31(05):24-30.[doi:10.3969/j.issn.2095-0411.2019.05.004]
　ZHOU Man,HOU Chujun,CHEN Jingwen,et al.Controlled Synthesis of 3DOM-TiO2 Modified by Carbon Layers for Photocatalytic Application[J].Journal of Changzhou University(Natural Science Edition),2019,31(05):24-30.[doi:10.3969/j.issn.2095-0411.2019.05.004]
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碳层修饰3DOM-TiO2材料的可控合成及光催化性能研究()
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常州大学学报(自然科学版)[ISSN:2095-0411/CN:32-1822/N]

卷:
第31卷
期数:
2019年05期
页码:
24-30
栏目:
化学化工
出版日期:
2019-09-28

文章信息/Info

Title:
Controlled Synthesis of 3DOM-TiO2 Modified by Carbon Layers for Photocatalytic Application
文章编号:
2095-0411(2019)05-0024-07
作者:
周 满1; 2; 侯楚珺1; 陈敬文1; 张亚康1; 李忠玉2; 3
(1. 常州大学 石油化工学院,江苏 常州 213164; 2. 先进催化与绿色制造协同创新中心,江苏 常州 213164; 3. 常州大学 环境与安全工程学院,江苏 常州 213164)
Author(s):
ZHOU Man1; 2;  HOU Chujun1;  CHEN Jingwen1;  ZHANG Yakang1;  LI Zhongyu2; 3
(1. School of Petrochemical Engineering, Changzhou University, Changzhou 213164, China; 2. Advance Catalysis and Green Manufacturing Collaborative Innovation Center, Changzhou 213164, China; 3. School of Environmental & Safety Engineering, Changzhou University, Changzhou 213164, China)
关键词:
3DOM-TiO2;  碳修饰;  光催化;  可控合成
Keywords:
3DOM-TiO2;  carbon modification;  photocatalysis;  controlled synthesis
分类号:
TQ 426.8
DOI:
10.3969/j.issn.2095-0411.2019.05.004
文献标志码:
A
摘要:
通过不同碳前驱体量的调控,首次实现对于三维有序大孔3DOM-TiO2材料表面碳含量的可控修饰。通过扫描电镜(SEM)、透射电镜(TEM)、热重分析(TG)、X射线衍射(XRD)、紫外可见漫反射(UV-Vis)、红外光谱(FT-IR)等手段对所合成的复合材料进行系统表征。研究结果表明,碳层修饰对吸附降解均有较大影响。质量分数过小(6.3%)或过大(62%)的碳负载量会限制材料光催化性能,质量分数12%负载量对应的吸附降解能力最强。
Abstract:
The novel composite of carbon modified 3DOM-TiO2 was successfully synthesized by adjusting the amount of carbon precursor. The as-prepared samples were characterized by scanning electron microscopy(SEM), transmission electron microscopy(TEM), X-ray diffraction(XRD), thermogravimetric analysis(TGA), UV-Vis diffused reflectance spectra(UV-Vis)and Fourier transform infrared spectra(FT-IR). The results demonstrated that carbon played important roles in both adsorption and degradation process. It caused an obvious impact on photocatalysis activities when loading too much(62%)or less(6.3%)carbon materials. However, 3DOM-TiO2 with 12% carbon loading amount showed the highest degradation and adsorption rate.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2018-12-30。
基金项目:国家自然科学基金青年基金资助项目(21805015); 江苏省自然科学基金资助项目(BK20180962)。
作者简介:周满(1987—),男,江苏常州人,博士,讲师。E-mail:zhouman@cczu.edu.cn
更新日期/Last Update: 2019-09-30