Knowledge Management System Of Institute of process engineering,CAS
| Preparation of RGO/TiO2/Ag Aerogel and Its Photodegradation Performance in Gas Phase Formaldehyde | |
| Wang, Haiwang1,2,3; Wang, Guanqi1; Zhang, Yukai1; Ma, Yuan1; Wu, Zhengjie1; Gao, Dekuan1; Yang, Rutong1; Wang, Bingzhu1; Qi, Xiwei1,2,3; Yang, Jun4 | |
| 2019-11-08 | |
| Source Publication | SCIENTIFIC REPORTS
 |
| ISSN | 2045-2322 |
| Volume | 9Pages:12 |
| Abstract | To increase the utilization ratio and catalytic efficiency of the nano TiO2, The RGO/TiO2/(Ag) powders and RGO/TiO2/Ag aerogel photocatalyst were designed and prepared. The composition and microstructure of RGO/TiO2/(Ag) powders and RGO/TiO2/Ag aerogel were studied, in addition, the photocatalytic activity of RGO/TiO2/(Ag) powders and RGO/TiO2/Ag aerogel was researched by the photocatalytic degradation behavior of formaldehyde solution and formaldehyde gas respectively. The result indicate that TiO2 is uniformly loaded on the surface of RGO with a particle size of 10 nm to 20 nm. When the amount of graphene oxide added is 1 wt%, RGO/TiO2 powder has the highest degradation effect on formaldehyde solution, in addition, the introduction of Ag can greatly improve the photocatalytic effect of the sample. The results also show that the pore size of RGO/TiO2/Ag aerogel is between 7.6 nm and 12.1 nm, and the degradation rate of formaldehyde gas is 77.08% within 2 hours. |
| DOI | 10.1038/s41598-019-52541-7 |
| Language | 英语 |
| WOS Keyword | ENHANCED PHOTOCATALYTIC ACTIVITY ; DYE-SENSITIZED TIO2 ; EXPOSED 001 FACETS ; HETEROGENEOUS PHOTOCATALYSIS ; GRAPHENE ; OXIDATION ; HETEROSTRUCTURES ; MINERALIZATION ; NANOPARTICLES ; MNO2 |
| Funding Project | National Natural Science Foundation of China[21604007] ; National Natural Science Foundation of China[51474061] ; National Natural Science Foundation of China[51704086] ; National Natural Science Foundation of China[51374083] ; Special Fund for Basic Scientific Research of Central Colleges, Northeastern University[N162304010] ; Science and technology research projects of Colleges and universities in Hebei province[ZD2016207] |
| WOS Research Area | Science & Technology - Other Topics |
| WOS Subject | Multidisciplinary Sciences |
| Funding Organization | National Natural Science Foundation of China ; Special Fund for Basic Scientific Research of Central Colleges, Northeastern University ; Science and technology research projects of Colleges and universities in Hebei province |
| WOS ID | WOS:000495371200004 |
| Publisher | NATURE PUBLISHING GROUP |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.ipe.ac.cn/handle/122111/39050 |
| Collection | 中国科学院过程工程研究所 |
| Corresponding Author | Wang, Haiwang; Wang, Bingzhu; Qi, Xiwei |
| Affiliation | 1.Northeastern Univ Qinhuangdao, Sch Resources & Mat, Qinhuangdao 066004, Hebei, Peoples R China 2.Northeastern Univ, Sch Mat Sci & Engn, Shenyang 110819, Liaoning, Peoples R China 3.Key Lab Dielect & Electrolyte Funct Mat Hebei Pro, Qinhuangdao, Hebei, Peoples R China 4.Chinese Acad Sci, Inst Proc Engn, 1 North Second St, Beijing 100190, Peoples R China |
| Recommended Citation GB/T 7714 | Wang, Haiwang,Wang, Guanqi,Zhang, Yukai,et al. Preparation of RGO/TiO2/Ag Aerogel and Its Photodegradation Performance in Gas Phase Formaldehyde[J]. SCIENTIFIC REPORTS,2019,9:12. |
| APA | Wang, Haiwang.,Wang, Guanqi.,Zhang, Yukai.,Ma, Yuan.,Wu, Zhengjie.,...&Yang, Jun.(2019).Preparation of RGO/TiO2/Ag Aerogel and Its Photodegradation Performance in Gas Phase Formaldehyde.SCIENTIFIC REPORTS,9,12. |
| MLA | Wang, Haiwang,et al."Preparation of RGO/TiO2/Ag Aerogel and Its Photodegradation Performance in Gas Phase Formaldehyde".SCIENTIFIC REPORTS 9(2019):12. |
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