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Formation of Strong Basicity on Covalent Triazine Frameworks as Catalysts for the Oxidation of Methylene Compounds
Zhu, Guozhi1,2; Shi, Song1; Liu, Meng1,2; Zhao, Li1,2; Wang, Min1; Zheng, Xi1; Gao, Jin1; Xu, Jie1
KeywordPorous Solid Strong Bases Covalent Triazine Frameworks Decomposition Of Kno3 Basic Sites Aerobic Oxidation Of Fluorenes
Source PublicationACS APPLIED MATERIALS & INTERFACES
2018-04-18
ISSN1944-8244
DOI10.1021/acsami.7b19001
Volume10Issue:15Pages:12612-12617
Indexed BySCI
SubtypeArticle
WOS HeadingsScience & Technology ; Technology
WOS SubjectNanoscience & Nanotechnology ; Materials Science, Multidisciplinary
WOS Research AreaScience & Technology - Other Topics ; Materials Science
WOS KeywordMESOPOROUS SOLID SUPERBASES ; POROUS ORGANIC POLYMER ; POTASSIUM-NITRATE ; SILICA SBA-15 ; STRONG BASES ; EFFICIENT ; STRATEGY ; SITES ; CO2 ; FABRICATION
AbstractPorous solid bases are increasingly attractive for applications in green chemistry and heterogeneous catalysis under relatively mild conditions. Here, covalent triazine frameworks (CTFs) were first applied as a support for the porous solid strong bases through a redox process between the base precursor KNO3 and CTFs, leading to a relatively low calcination temperature (400 degrees C). As a result, porous organic frameworks possessing ordered microstructures as well as strong basic sites were successfully synthesized. The materials were characterized by X-ray diffraction, Fourier transform infrared, high-resolution transmission electron microscopy, temperature programmed desorption of CO2, and so forth. The obtained solid bases displayed remarkable catalytic activity in the aerobic oxidation of methylene compounds, and the yield of fluorenones could reach 93.6% at 120 degrees C, which was nearly 3 times higher than that of the control catalyst. The current research may present a new idea for the construction of porous organic polymers with strong basicity.
Language英语
WOS IDWOS:000430642100051
PublisherAMER CHEMICAL SOC
Citation statistics
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/167171
Collection中国科学院大连化学物理研究所
Corresponding AuthorShi, Song; Xu, Jie
Affiliation1.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian Natl Lab Clean Energy, State Key Lab Catalysis, Dalian 116023, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Zhu, Guozhi,Shi, Song,Liu, Meng,et al. Formation of Strong Basicity on Covalent Triazine Frameworks as Catalysts for the Oxidation of Methylene Compounds[J]. ACS APPLIED MATERIALS & INTERFACES,2018,10(15):12612-12617.
APA Zhu, Guozhi.,Shi, Song.,Liu, Meng.,Zhao, Li.,Wang, Min.,...&Xu, Jie.(2018).Formation of Strong Basicity on Covalent Triazine Frameworks as Catalysts for the Oxidation of Methylene Compounds.ACS APPLIED MATERIALS & INTERFACES,10(15),12612-12617.
MLA Zhu, Guozhi,et al."Formation of Strong Basicity on Covalent Triazine Frameworks as Catalysts for the Oxidation of Methylene Compounds".ACS APPLIED MATERIALS & INTERFACES 10.15(2018):12612-12617.
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