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Stephan Lederer, Sigrid Benfer, Jonathan Bloh, Rezan Javed, Aneta Pashkova and Wolfram Fuerbeth
One of the key urban air quality issues is pollution by nitrogen oxides (NOx" role="presentation" style="position: relative;">xx
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). To reduce NOx" role="presentation" style="position: relative;">xx
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, facade cladding could be provided with photocataly...
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Manuela Elena Voicu, Daniela Ionita, George-Octavian Buica, Doina Draganescu, Valentina Anuta, Florentina Monica Raduly and Ioana Demetrescu
This paper compares two types of polylactic acid (PLA) coating on AZ31 alloy obtained by dip coating and electrospinning. Both types of coating were loaded with gentamicin sulphate (GS) and the drug-loading efficiency and release were assessed. A higher ...
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Saad E. Kaskah, Gitta Ehrenhaft, Jörg Gollnick and Christian B. Fischer
To investigate the corrosion protection behavior of naturally derived cocoyl sarcosine in combination with N-b-hydroxyethyl oleyl imidazole for steel CR4 in 0.1 M NaCl, different evaluation systems (weight loss, electrochemical measurements, and spray co...
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Anawati Anawati, Medio Febby Fitriana and Muhammad Dikdik Gumelar
A bilayer anodic film/beeswax?colophony is proposed for improving the corrosion resistance of magnesium alloy surface. The bilayer was synthesized on the AZ31 alloy by anodization and subsequent dip coating, and the corrosion behavior was investigated by...
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Ping-Jen Hou, Syamsiah Syam, Wen-Chien Lan, Keng-Liang Ou, Bai-Hung Huang, Ka-Chun Chan, Chi-Hsun Tsai, Takashi Saito, Chung-Ming Liu, Hsin-Hua Chou, Yueh-Tzu Huang and Fang-Yu Fan
This study aimed to evaluate the impact of surface-modified biomedical titanium (Ti) dental implant on osseointegration. The surfaces were modified using an innovative dip-coating technique (IDCT; sandblasted, large-grit, and acid-etched, then followed b...
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Wensheng Lin, Yingying Sun, Jiaxian Zheng, Yanmei Zheng, Lianghong Yan, Bo Jiang, Wenbin Yang, Hanxian Chen and Xinxiang Zhang
Sol-gel silica antireflective coatings (ARCs) with improved amphiphobicity were simply fabricated on BK7 glass substrates via fluorinated-poly(methylhydrogen)siloxane (F-PMHS) surface modification by the dip-coating method. The results of Fourier Transfo...
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Susana Novais, Marta S. Ferreira and João L. Pinto
In this work, a relative humidity (RH) sensor based on a structure with multimode interference is proposed and experimentally demonstrated. The multimode sensor is fabricated by fusion splicing a coreless fiber section to a single mode fiber. A hydrophil...
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Sara Lopez de Armentia, Mariola Pantoja, Juana Abenojar and Miguel Angel Martinez
Silane-based coatings with nanoparticles have been widely used in applications related to surface protection. Between them, the improvement of corrosion resistance by increasing the hydrophobicity is one of the main research goals. However, most coatings...
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Mariana Crivelari da Cunha, Flávia Regina Passos, Fabrícia Queiroz Mendes, Mariana Teixeira Pigozzi, André Mundstock Xavier de Carvalho
Pág. e31074
This study evaluated the physical and chemical characteristics of the papaya ?Solo? cv. ?Golden? (Carica papaya L.) coated with propolis extract drawn from various botanical sources, during storage at room temperature. Papayas underwent three types...
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Benjamin Schumm, Thomas Abendroth, Saleh A. Alajlan, Ahmed M. Almogbel, Holger Althues, Paul Härtel, Gerrit Mäder and Stefan Kaskel
Multilayered nanocoatings allow outstanding properties with broad potential for glazing applications. Here, we report on the development of a multilayer nanocoating for zinc oxide (ZnO) and antimony doped tin oxide (ATO). The combination of ZnO and ATO t...
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