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Marine biofouling can be better governed by using super-hydrophobic and lubricant leaching behavior. It was prepared for a long time super-hydrophobic fouling release coating with the incorporation of phenylmethylsilicone oil as lubricant. With the reasonable control of the mass ratio of mixed nano-particles (hydroxylated multi-walled carbon nanotube and nano-magnetite), prepared reinforced coating has excellent super-hydrophobicity and lubricant leaching efficiency. Comparable studies with reported FR coating and commercial silicone coating, it exhibits excellent anti-biofilm adhesion performance with up to 98 % of biofilm adhesion removal rate. More beneficial, the isolation layer composed of the leached phenylmethylsilicone oil can make a good buffer effect for the reinforced coating surface, alleviating the deformation or damage caused by the friction between sand and the reinforced coating surface, effectively. This work is establishing new investments in environment-friendly fouling release coatings.
Fang-Xin Fan; Yi-Ming Zheng; Miao Ba; Yu-Feng Wang; Jun-Jun Kong; Jia-Hao Liu; Qing Wu. Long time super-hydrophobic fouling release coating with the incorporation of lubricant. Progress in Organic Coatings 2021, 152, 106136 .
AMA StyleFang-Xin Fan, Yi-Ming Zheng, Miao Ba, Yu-Feng Wang, Jun-Jun Kong, Jia-Hao Liu, Qing Wu. Long time super-hydrophobic fouling release coating with the incorporation of lubricant. Progress in Organic Coatings. 2021; 152 ():106136.
Chicago/Turabian StyleFang-Xin Fan; Yi-Ming Zheng; Miao Ba; Yu-Feng Wang; Jun-Jun Kong; Jia-Hao Liu; Qing Wu. 2021. "Long time super-hydrophobic fouling release coating with the incorporation of lubricant." Progress in Organic Coatings 152, no. : 106136.
For polydimethylsiloxane (PDMS)-phenylmethylsilicone oil (PSO) blend coatings, the leaching of PSO could improve the antifouling performance of the blend coatings. In this study, granular particles reinforced PDMS-PSO blend coatings were investigated, including the surface properties, the mechanical properties, especially the leaching behavior of PSO and the antifouling performance. The results showed that increasing surface roughness of the blend coatings increased the water contact angle of the blend coatings. Yet for fumed silica and nano-silica reinforced blend coaiting, the hydroxyl groups from particles decreased the water contact angle of the blend coatings. The enhancement of the mechanical properties increased the difficulty of leaching PSO, which caused the decrease of biofilm detachment performance. Further, with the increase of the pigment volume concentration (PVC) value, the bulk modulus of the reinforced coating increased which increased the difficulty of leaching PSO in the interior of the reinforced coating by the form of oil storage sac. Under the same content of PSO, the bulk modulus value of the reinforced coatings with different granular particles was the same, when the PVC value was up to PVCM, which was defined as the minimum PVC value without leaching PSO. It also indicated that the effect of granular particles on the leaching behavior of PSO depended mainly on the change in the bulk modulus of the reinforced coatings.
Miao Ba; Yu-Feng Wang; Xiao-Xiang Yan. Effect of granular particles on the properties of the fouling release coatings based on polydimethylsiloxane with the incorporation of phenylmethylsilicone oil, especially for the leaching behavior of phenylmethylsilicone oil. Progress in Organic Coatings 2019, 136, 105266 .
AMA StyleMiao Ba, Yu-Feng Wang, Xiao-Xiang Yan. Effect of granular particles on the properties of the fouling release coatings based on polydimethylsiloxane with the incorporation of phenylmethylsilicone oil, especially for the leaching behavior of phenylmethylsilicone oil. Progress in Organic Coatings. 2019; 136 ():105266.
Chicago/Turabian StyleMiao Ba; Yu-Feng Wang; Xiao-Xiang Yan. 2019. "Effect of granular particles on the properties of the fouling release coatings based on polydimethylsiloxane with the incorporation of phenylmethylsilicone oil, especially for the leaching behavior of phenylmethylsilicone oil." Progress in Organic Coatings 136, no. : 105266.
In order to control the leaching of phenylmethylsilicone oil (PSO) reasonably from the fouling release coating based on polydimethylsiloxane, the MWCNTs-OH/Fe2O3 composite coatings was investigated, including the surface properties, the mechanical properties, especially the leaching performance of PSO and the antifouling performance of the coatings. When the content of MWCNTs-OH/Fe2O3 is controlled at 1% of the pigment volume concentration, with the increase of the volume ratio of MWCNTs-OH, the mechanical properties and the surface roughness of the coating increase. The increase in the volume ratio of MWCNTs-OH causes the transformation of the leaching behavior of PSO from the molecular network diffusion to the channel diffusion, enhancing the leaching efficiency of PSO. Moreover, the improvement of the anti-biofilm adhesion performance is confirmed by increase the leaching efficiency of PSO. The panel tests of the antifouling coatings in Yellow sea in China also indicates that coatings had the excellent antifouling effect when the volume ratio of MWCNTs-OH is more than 50% in the mixed powders.
Miao Ba; Zhan-Ping Zhang; Yu-Hong Qi. The influence of MWCNTs-OH on the properties of the fouling release coatings based on polydimethylsiloxane with the incorporation of phenylmethylsilicone oil. Progress in Organic Coatings 2019, 130, 132 -143.
AMA StyleMiao Ba, Zhan-Ping Zhang, Yu-Hong Qi. The influence of MWCNTs-OH on the properties of the fouling release coatings based on polydimethylsiloxane with the incorporation of phenylmethylsilicone oil. Progress in Organic Coatings. 2019; 130 ():132-143.
Chicago/Turabian StyleMiao Ba; Zhan-Ping Zhang; Yu-Hong Qi. 2019. "The influence of MWCNTs-OH on the properties of the fouling release coatings based on polydimethylsiloxane with the incorporation of phenylmethylsilicone oil." Progress in Organic Coatings 130, no. : 132-143.
In order to figure out the influence of nano-zinc oxide (NZO) on the properties of the fouling release (FR) coating based on polydimethylsiloxane (PDMS) with the incorporation of phenylmethylsilicone oil (PSO), NZO reinforced PSO-PDMS blend coatings were prepared by adjustments to the particle size and pigment-binder ratio (P/B). The surface properties, the mechanical properties, the PSO leaching behavior and the biofilm adhesion assay of the reinforced coatings were investigated. Results indicated that with the increase of particle size and P/B value, surface roughness of the reinforced coatings increased and the mechanical properties of the reinforced coatings were enhanced. The addition of NZO caused PSO to migrate first inside the reinforced coating to form the oil storage sac, then migrate to the reinforced coating surface. Finally, PSO was leached on the reinforced coating surface. Meanwhile, the addition of NZO increased the crosslink density of the reinforced coatings, which caused the decrease of the leaching efficiency of PSO. When the P/B value was more than P/BM, PSO still could not be observed on the reinforced coating surface after 1 year of exposure. And the anti-biofilm adhesion performance of the reinforced coatings decreased due to the increase in difficulty of leaching PSO.
Miao Ba; Zhan-Ping Zhang; Yu-Hong Qi. The leaching behavior of phenylmethylsilicone oil and antifouling performance in nano-zinc oxide reinforced phenylmethylsilicone oil–Polydimethylsiloxane blend coating. Progress in Organic Coatings 2018, 125, 167 -176.
AMA StyleMiao Ba, Zhan-Ping Zhang, Yu-Hong Qi. The leaching behavior of phenylmethylsilicone oil and antifouling performance in nano-zinc oxide reinforced phenylmethylsilicone oil–Polydimethylsiloxane blend coating. Progress in Organic Coatings. 2018; 125 ():167-176.
Chicago/Turabian StyleMiao Ba; Zhan-Ping Zhang; Yu-Hong Qi. 2018. "The leaching behavior of phenylmethylsilicone oil and antifouling performance in nano-zinc oxide reinforced phenylmethylsilicone oil–Polydimethylsiloxane blend coating." Progress in Organic Coatings 125, no. : 167-176.
In this study, phenylmethylsilicone oil (PSO) with different viscosity was used for research in fouling release coatings based on polydimethylsiloxane (PDMS). The surface properties and mechanical properties of the coatings were investigated, while the leaching behavior of PSO from the coatings was studied. Subsequently, the antifouling performance of the coatings was investigated by the benthic diatom adhesion test. The results showed that the coatings with high-viscosity PSO exhibited high levels of hydrophobicity and PSO leaching, while the high PSO content significantly decreased the elastic modulus of the coatings and prolonged the release time of PSO. The antifouling results indicated that the incorporation of PSO into coatings enhanced the antifouling performance of the coating by improving the coating hydrophobicity and decreasing the coating elastic modulus, while the leaching of PSO from the coatings improved the fouling removal rate of the coating. This suggests a double enhancement effect on the antifouling performance of fouling release coatings based on PDMS with PSO incorporated.
Miao Ba; Zhanping Zhang; Yuhong Qi. Fouling Release Coatings Based on Polydimethylsiloxane with the Incorporation of Phenylmethylsilicone Oil. Coatings 2018, 8, 153 .
AMA StyleMiao Ba, Zhanping Zhang, Yuhong Qi. Fouling Release Coatings Based on Polydimethylsiloxane with the Incorporation of Phenylmethylsilicone Oil. Coatings. 2018; 8 (5):153.
Chicago/Turabian StyleMiao Ba; Zhanping Zhang; Yuhong Qi. 2018. "Fouling Release Coatings Based on Polydimethylsiloxane with the Incorporation of Phenylmethylsilicone Oil." Coatings 8, no. 5: 153.
Particles can be used to improve the mechanical properties of fouling release coatings based on polydimethylsiloxane (PDMS). In this study, coatings were prepared by high speed stirring using seven types of particles, with different particle size from nanometer to micrometer. The influence of specific surface area of the particles on the dispersion tolerance was investigated. The results showed that the dispersion tolerance of particles in PDMS decreased with the increase in specific surface area of the particle, and for nano particles, the factor most affecting the dispersion tolerance was the specific surface area of agglomerate particle. Subsequently, the surface properties, mechanical properties, and biofilm adhesion assay of coatings were investigated. Results indicated that surface roughness increased with the increase of dispersion tolerance. Surface roughness of samples improved the hydrophobicity of samples, yet the polar chemical group of nano silica and fumed silica reduced the hydrophobicity of samples. Further, particles could enhance the mechanical properties of coating, especially nano particles. Compared to the coating without particle, biofilm adhesion performance of coating with particles decreased, which was determined by the increase of the elastic modulus and surface roughness of coatings.
Miao Ba; Zhanping Zhang; Yuhong Qi. The Dispersion Tolerance of Micro/Nano Particle in Polydimethylsiloxane and Its Influence on the Properties of Fouling Release Coatings Based on Polydimethylsiloxane. Coatings 2017, 7, 107 .
AMA StyleMiao Ba, Zhanping Zhang, Yuhong Qi. The Dispersion Tolerance of Micro/Nano Particle in Polydimethylsiloxane and Its Influence on the Properties of Fouling Release Coatings Based on Polydimethylsiloxane. Coatings. 2017; 7 (7):107.
Chicago/Turabian StyleMiao Ba; Zhanping Zhang; Yuhong Qi. 2017. "The Dispersion Tolerance of Micro/Nano Particle in Polydimethylsiloxane and Its Influence on the Properties of Fouling Release Coatings Based on Polydimethylsiloxane." Coatings 7, no. 7: 107.