Understanding the regenerating capacity on photodegradation of methylene blue of titania supported mesoporous silica with the aid of gelatin-P123 as bitemplate
Mesoporous silica (MS) was successfully synthesized via the sol-gel method using gelatin-P123 as a bi-template under hydrothermal reaction conditions at 100 ºC for 24 h, followed by calcination at 550 ºC for 5 h. The amount of TiO? in MS was adjusted to 1, 5, and 10% (w/w) and characterized using XR...
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Komunitas Ilmuwan dan Profesional Muslim Indonesia
2024-12-01
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| Series: | Communications in Science and Technology |
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| Online Access: | https://cst.kipmi.or.id/journal/article/view/1455 |
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| author | Maria Ulfa Ika Uswatun Hasanah Hasliza Bahruji |
| author_facet | Maria Ulfa Ika Uswatun Hasanah Hasliza Bahruji |
| author_sort | Maria Ulfa |
| collection | DOAJ |
| description | Mesoporous silica (MS) was successfully synthesized via the sol-gel method using gelatin-P123 as a bi-template under hydrothermal reaction conditions at 100 ºC for 24 h, followed by calcination at 550 ºC for 5 h. The amount of TiO? in MS was adjusted to 1, 5, and 10% (w/w) and characterized using XRD, FTIR, SEM-EDX, N? adsorption-desorption, and UV-Vis. The crystallinity of the samples increased with higher TiO? content, as confirmed by XRD data. SEM analysis revealed that the morphology of MS and TiO?/MS was cylindrical, with a particle size distribution of 0.4–0.6 µm. The surface area of MS was 500.8 m²/g, which decreased to a range of 369.6–454.8 m²/g after TiO? modification, while the pore diameter increased from 28.22 to 34.61 Å. The adsorption efficiency for methylene blue photodegradation reached a maximum value of 95%, demonstrating excellent catalytic performance. Thermal regeneration proved to be a promising strategy to recover the photocatalytic efficiency of TiO?/MS for more than five cycles. Furthermore, thermal regeneration and the reuse of catalysts in wastewater treatment systems provide cost-effective solutions for pollutant removal. |
| format | Article |
| id | doaj-art-626863a0078c476abddd0b7c85fe2128 |
| institution | Kabale University |
| issn | 2502-9258 2502-9266 |
| language | English |
| publishDate | 2024-12-01 |
| publisher | Komunitas Ilmuwan dan Profesional Muslim Indonesia |
| record_format | Article |
| series | Communications in Science and Technology |
| spelling | doaj-art-626863a0078c476abddd0b7c85fe21282025-01-04T01:17:07ZengKomunitas Ilmuwan dan Profesional Muslim IndonesiaCommunications in Science and Technology2502-92582502-92662024-12-019228229010.21924/cst.9.2.2024.14551455Understanding the regenerating capacity on photodegradation of methylene blue of titania supported mesoporous silica with the aid of gelatin-P123 as bitemplateMaria Ulfa0Ika Uswatun Hasanah1Hasliza Bahruji2Chemistry Education Study Program, Faculty of Teacher Training and Education, Universitas Sebelas Maret, Surakarta 57126, IndonesiaChemistry Education Study Program, Faculty of Teacher Training and Education, Universitas Sebelas Maret, Surakarta 57126, IndonesiaCentre of Advanced Material and Energy Sciences, University Brunei Darussalam, BE 1410, Brunei DarussalamMesoporous silica (MS) was successfully synthesized via the sol-gel method using gelatin-P123 as a bi-template under hydrothermal reaction conditions at 100 ºC for 24 h, followed by calcination at 550 ºC for 5 h. The amount of TiO? in MS was adjusted to 1, 5, and 10% (w/w) and characterized using XRD, FTIR, SEM-EDX, N? adsorption-desorption, and UV-Vis. The crystallinity of the samples increased with higher TiO? content, as confirmed by XRD data. SEM analysis revealed that the morphology of MS and TiO?/MS was cylindrical, with a particle size distribution of 0.4–0.6 µm. The surface area of MS was 500.8 m²/g, which decreased to a range of 369.6–454.8 m²/g after TiO? modification, while the pore diameter increased from 28.22 to 34.61 Å. The adsorption efficiency for methylene blue photodegradation reached a maximum value of 95%, demonstrating excellent catalytic performance. Thermal regeneration proved to be a promising strategy to recover the photocatalytic efficiency of TiO?/MS for more than five cycles. Furthermore, thermal regeneration and the reuse of catalysts in wastewater treatment systems provide cost-effective solutions for pollutant removal.https://cst.kipmi.or.id/journal/article/view/1455titaniamesoporous silica (ms)gelatinpluronic p123methylene blueadsorption-photodegradation |
| spellingShingle | Maria Ulfa Ika Uswatun Hasanah Hasliza Bahruji Understanding the regenerating capacity on photodegradation of methylene blue of titania supported mesoporous silica with the aid of gelatin-P123 as bitemplate Communications in Science and Technology titania mesoporous silica (ms) gelatin pluronic p123 methylene blue adsorption-photodegradation |
| title | Understanding the regenerating capacity on photodegradation of methylene blue of titania supported mesoporous silica with the aid of gelatin-P123 as bitemplate |
| title_full | Understanding the regenerating capacity on photodegradation of methylene blue of titania supported mesoporous silica with the aid of gelatin-P123 as bitemplate |
| title_fullStr | Understanding the regenerating capacity on photodegradation of methylene blue of titania supported mesoporous silica with the aid of gelatin-P123 as bitemplate |
| title_full_unstemmed | Understanding the regenerating capacity on photodegradation of methylene blue of titania supported mesoporous silica with the aid of gelatin-P123 as bitemplate |
| title_short | Understanding the regenerating capacity on photodegradation of methylene blue of titania supported mesoporous silica with the aid of gelatin-P123 as bitemplate |
| title_sort | understanding the regenerating capacity on photodegradation of methylene blue of titania supported mesoporous silica with the aid of gelatin p123 as bitemplate |
| topic | titania mesoporous silica (ms) gelatin pluronic p123 methylene blue adsorption-photodegradation |
| url | https://cst.kipmi.or.id/journal/article/view/1455 |
| work_keys_str_mv | AT mariaulfa understandingtheregeneratingcapacityonphotodegradationofmethyleneblueoftitaniasupportedmesoporoussilicawiththeaidofgelatinp123asbitemplate AT ikauswatunhasanah understandingtheregeneratingcapacityonphotodegradationofmethyleneblueoftitaniasupportedmesoporoussilicawiththeaidofgelatinp123asbitemplate AT haslizabahruji understandingtheregeneratingcapacityonphotodegradationofmethyleneblueoftitaniasupportedmesoporoussilicawiththeaidofgelatinp123asbitemplate |