CAS OpenIR
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 PublicationSCIENTIFIC REPORTS
ISSN2045-2322
Volume9Pages:12
AbstractTo 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.
DOI10.1038/s41598-019-52541-7
Language英语
WOS KeywordENHANCED PHOTOCATALYTIC ACTIVITY ; DYE-SENSITIZED TIO2 ; EXPOSED 001 FACETS ; HETEROGENEOUS PHOTOCATALYSIS ; GRAPHENE ; OXIDATION ; HETEROSTRUCTURES ; MINERALIZATION ; NANOPARTICLES ; MNO2
Funding ProjectNational 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 AreaScience & Technology - Other Topics
WOS SubjectMultidisciplinary Sciences
Funding OrganizationNational 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 IDWOS:000495371200004
PublisherNATURE PUBLISHING GROUP
Citation statistics
Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/39050
Collection中国科学院过程工程研究所
Corresponding AuthorWang, Haiwang; Wang, Bingzhu; Qi, Xiwei
Affiliation1.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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