Isopropanol functionalization PTI serious via solvothermal approach under various temperature conditions were successfully fabricated According to the characterization results PTI structure was still maintained after surface functionalization Additional oxygen related functional groups (-C=O or –COOH/-COOR) arose from IPA functionalization process can be determined via 13C SSNMR and XPS results which can serve as active sites on the PTI surface Based on the MB photodegradation measurement IPA-120 exhibited maximum enhancement on photocatalytic ability This might be primary attributed to the optimize oxygen related functional groups on the IPA-120 samples can perform better charge separation and suppressed the recombination rate which can be obviously observed on PL analysis Simultaneously the light absorption ability extended and specific surface area enhancement also synergistically contributed to the photocatalytic performance which give rise to approximately 2 5 times higher degradation rate compare with pristine PTI
Date of Award | 2019 |
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Original language | English |
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Supervisor | Kao-Shuo Chang (Supervisor) |
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Fabrication and Application of Functional group Modified poly (triazine imide)
駿宏, 陳. (Author). 2019
Student thesis: Doctoral Thesis