Department of Chemical Engineering, Faculty of Engineering, Universitas Diponegoro, Indonesia
BibTex Citation Data :
@article{JKSA39276, author = {Dessy Ariyanti and Afiatin Afiatin and Pury Shintawati and Aprilina Purbasari}, title = {TiO2-PDMS Super Hydrophilic Coating with Self-Cleaning and Antimicrobial Properties}, journal = {Jurnal Kimia Sains dan Aplikasi}, volume = {24}, number = {6}, year = {2021}, keywords = {antimicrobial; coating; self-cleaning; super hydrophilic; TiO2-PDMS}, abstract = { In this paper, self-synthesized TiO 2 nanoparticle was used as a coating material with the addition of polydimethylsiloxane (PDMS) on the surface of the glass and ceramic substrate via spray coating. The self-cleaning properties of the coating with photocatalytic activity mechanism were observed under irradiation of black lamp as well as surface wettability. The antimicrobial properties and the morphology under a scanning electron microscope were also investigated. The results showed that the coating exhibited self-cleaning properties, as demonstrated by the photocatalytic degradation of methylene blue up to 80% and wettability as a super hydrophilic layer with a water contact angle less than 10° for both glass and ceramic substrate. The coating also shows an antimicrobial property by extending the radius of microbial growth up to 67% compared to the uncoated sample. 3% TiO 2 addition with 50% w/w PDMS is the optimum coating ratio for maximum photocatalytic activity, super hydrophilic, and antimicrobial properties. }, issn = {2597-9914}, pages = {192--199} doi = {10.14710/jksa.24.6.192-199}, url = {https://ejournal.undip.ac.id/index.php/ksa/article/view/39276} }
Refworks Citation Data :
In this paper, self-synthesized TiO2 nanoparticle was used as a coating material with the addition of polydimethylsiloxane (PDMS) on the surface of the glass and ceramic substrate via spray coating. The self-cleaning properties of the coating with photocatalytic activity mechanism were observed under irradiation of black lamp as well as surface wettability. The antimicrobial properties and the morphology under a scanning electron microscope were also investigated. The results showed that the coating exhibited self-cleaning properties, as demonstrated by the photocatalytic degradation of methylene blue up to 80% and wettability as a super hydrophilic layer with a water contact angle less than 10° for both glass and ceramic substrate. The coating also shows an antimicrobial property by extending the radius of microbial growth up to 67% compared to the uncoated sample. 3% TiO2 addition with 50% w/w PDMS is the optimum coating ratio for maximum photocatalytic activity, super hydrophilic, and antimicrobial properties.
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