The Role of Calcination Temperature in the Self-cleaning Functionality of Urea-Doped TiO2 Prepared through In Situ Heat-Assisted Sol–Gel Synthesis
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| Ngôn ngữ: | English |
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Springer
2023
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| Truy cập trực tuyến: | https://link.springer.com/article/10.1007/s11665-023-08727-2 https://dlib.phenikaa-uni.edu.vn/handle/PNK/9496 |
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oai:localhost:PNK-94962023-10-06T08:26:39Z The Role of Calcination Temperature in the Self-cleaning Functionality of Urea-Doped TiO2 Prepared through In Situ Heat-Assisted Sol–Gel Synthesis Lukong, Valantine Takwa Chukwuati, Christopher Nonso Ukoba, Kingsley urea-TiO2 UV irradiation CC-BY In this study, urea-doped titanium dioxide (urea-TiO2) nanoparticles were synthesized through an in situ heat-assisted sol–gel technique using titanium (IV) isopropoxide as the precursor for titanium dioxide and urea as a nitrogen source. The nanoparticles were calcined at 300, 500, and 700 °C to study the effect of the calcination temperature on their function as self-cleaning material. The nanoparticles were characterized using a scanning electron microscope and a transmission electron microscope for morphology, X-ray diffraction, Raman spectroscopy, and Fourier transformed infrared spectroscopy for structure, UV–Vis, and photoluminescence spectroscopy for optical analysis. The self-cleaning study was carried out by letting samples degrade methylene blue and Rhodamine-B under UV irradiation. The morphological analysis reveals particle size distribution with more disparity at higher calcination temperatures. 2023-10-06T08:26:39Z 2023-10-06T08:26:39Z 2023 Book https://link.springer.com/article/10.1007/s11665-023-08727-2 https://dlib.phenikaa-uni.edu.vn/handle/PNK/9496 en application/pdf Springer |
| institution |
Digital Phenikaa |
| collection |
Digital Phenikaa |
| language |
English |
| topic |
urea-TiO2 UV irradiation |
| spellingShingle |
urea-TiO2 UV irradiation Lukong, Valantine Takwa Chukwuati, Christopher Nonso Ukoba, Kingsley The Role of Calcination Temperature in the Self-cleaning Functionality of Urea-Doped TiO2 Prepared through In Situ Heat-Assisted Sol–Gel Synthesis |
| description |
CC-BY |
| format |
Book |
| author |
Lukong, Valantine Takwa Chukwuati, Christopher Nonso Ukoba, Kingsley |
| author_facet |
Lukong, Valantine Takwa Chukwuati, Christopher Nonso Ukoba, Kingsley |
| author_sort |
Lukong, Valantine Takwa |
| title |
The Role of Calcination Temperature in the Self-cleaning Functionality of Urea-Doped TiO2 Prepared through In Situ Heat-Assisted Sol–Gel Synthesis |
| title_short |
The Role of Calcination Temperature in the Self-cleaning Functionality of Urea-Doped TiO2 Prepared through In Situ Heat-Assisted Sol–Gel Synthesis |
| title_full |
The Role of Calcination Temperature in the Self-cleaning Functionality of Urea-Doped TiO2 Prepared through In Situ Heat-Assisted Sol–Gel Synthesis |
| title_fullStr |
The Role of Calcination Temperature in the Self-cleaning Functionality of Urea-Doped TiO2 Prepared through In Situ Heat-Assisted Sol–Gel Synthesis |
| title_full_unstemmed |
The Role of Calcination Temperature in the Self-cleaning Functionality of Urea-Doped TiO2 Prepared through In Situ Heat-Assisted Sol–Gel Synthesis |
| title_sort |
role of calcination temperature in the self-cleaning functionality of urea-doped tio2 prepared through in situ heat-assisted sol–gel synthesis |
| publisher |
Springer |
| publishDate |
2023 |
| url |
https://link.springer.com/article/10.1007/s11665-023-08727-2 https://dlib.phenikaa-uni.edu.vn/handle/PNK/9496 |
| _version_ |
1779307186857443328 |
| score |
8.891145 |