The Experts below are selected from a list of 360 Experts worldwide ranked by ideXlab platform
Chengyu Wang - One of the best experts on this subject based on the ideXlab platform.
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fabrication of superhydrophobic wood surface by a sol Gel Process
Applied Surface Science, 2011Co-Authors: Shuliang Wang, Changyu Liu, Guochao Liu, Ming Zhang, Chengyu WangAbstract:Abstract The superhydrophobic wood surface was fabricated via a sol–Gel Process followed by a fluorination treatment of 1H, 1H, 2H, 2H- perfluoroalkyltriethoxysilanes (POTS) reagent. The crystallization type of silica nanoparticles on wood surface was characterized using X-ray diffraction (XRD), the microstructure and chemical composition of the superhydrophobic wood surface were described by scanning electron microscope (SEM) and energy dispersive spectrometer (EDS), the bonding force between the silica nanoparticles and POTS reagent was analyzed by Fourier transform infrared spectroscopy (FT-IR) and the superhydrophobic property of the treated sample was measured by contact angle (CA) measurements. An analytical characterization revealed that nanoscale silica spheres stacked uniformly over the wood surface, and with the combination of the high surface roughness of silica nanoparticles and the low surface free energy film of POTS on wood surface, the wood surface has turned its wetting property from hydrophilic into superhydrophobic with a water contact angle of 164° and sliding angle less than 3°.
Jiaoning Tang - One of the best experts on this subject based on the ideXlab platform.
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synthesis of lead zirconate titanate cobalt ferrite magnetoelectric particulate composites via an ethylenediaminetetraacetic acid citrate Gel Process
Scripta Materialia, 2007Co-Authors: Luqian Weng, Yadong Fu, Jiaoning Tang, Shenhua Song, Junqin LiAbstract:Magnetoelectric particulate composites composed of Pb ( Zr 0.48 Ti 0.52 ) O 3 (PZT) and CoFe 2 O 4 (CFO) (molar ratio: PZT / CFO = 1:1) are prepared via an ethylenediaminetetraacetic acid (EDTA)–citrate Gel Process. In the composite sample sintered at 1080 °C, crystalline CFO particles 1–2 μm in size are uniformly distributed in the PZT matrix, which has a grain size of 0.3–0.5 μm. This microstructure leads to a high electrical resistivity (∼ 1.8 × 10 11 Ω cm ) , which is a significant improvement on previous studies.
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synthesis of lead zirconate titanate cobalt ferrite magnetoelectric particulate composites via an ethylenediaminetetraacetic acid citrate Gel Process
Scripta Materialia, 2007Co-Authors: Luqia Weng, Shenhua Song, Jiaoning TangAbstract:Magnetoelectric particulate composites composed of Pb ( Zr 0.48 Ti 0.52 ) O 3 (PZT) and CoFe 2 O 4 (CFO) (molar ratio: PZT / CFO = 1:1) are prepared via an ethylenediaminetetraacetic acid (EDTA)–citrate Gel Process. In the composite sample sintered at 1080 °C, crystalline CFO particles 1–2 μm in size are uniformly distributed in the PZT matrix, which has a grain size of 0.3–0.5 μm. This microstructure leads to a high electrical resistivity (∼ 1.8 × 10 11 Ω cm ) , which is a significant improvement on previous studies.
Junqin Li - One of the best experts on this subject based on the ideXlab platform.
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synthesis of lead zirconate titanate cobalt ferrite magnetoelectric particulate composites via an ethylenediaminetetraacetic acid citrate Gel Process
Scripta Materialia, 2007Co-Authors: Luqian Weng, Yadong Fu, Jiaoning Tang, Shenhua Song, Junqin LiAbstract:Magnetoelectric particulate composites composed of Pb ( Zr 0.48 Ti 0.52 ) O 3 (PZT) and CoFe 2 O 4 (CFO) (molar ratio: PZT / CFO = 1:1) are prepared via an ethylenediaminetetraacetic acid (EDTA)–citrate Gel Process. In the composite sample sintered at 1080 °C, crystalline CFO particles 1–2 μm in size are uniformly distributed in the PZT matrix, which has a grain size of 0.3–0.5 μm. This microstructure leads to a high electrical resistivity (∼ 1.8 × 10 11 Ω cm ) , which is a significant improvement on previous studies.
Shuliang Wang - One of the best experts on this subject based on the ideXlab platform.
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fabrication of superhydrophobic wood surface by a sol Gel Process
Applied Surface Science, 2011Co-Authors: Shuliang Wang, Changyu Liu, Guochao Liu, Ming Zhang, Chengyu WangAbstract:Abstract The superhydrophobic wood surface was fabricated via a sol–Gel Process followed by a fluorination treatment of 1H, 1H, 2H, 2H- perfluoroalkyltriethoxysilanes (POTS) reagent. The crystallization type of silica nanoparticles on wood surface was characterized using X-ray diffraction (XRD), the microstructure and chemical composition of the superhydrophobic wood surface were described by scanning electron microscope (SEM) and energy dispersive spectrometer (EDS), the bonding force between the silica nanoparticles and POTS reagent was analyzed by Fourier transform infrared spectroscopy (FT-IR) and the superhydrophobic property of the treated sample was measured by contact angle (CA) measurements. An analytical characterization revealed that nanoscale silica spheres stacked uniformly over the wood surface, and with the combination of the high surface roughness of silica nanoparticles and the low surface free energy film of POTS on wood surface, the wood surface has turned its wetting property from hydrophilic into superhydrophobic with a water contact angle of 164° and sliding angle less than 3°.
Shenhua Song - One of the best experts on this subject based on the ideXlab platform.
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synthesis of lead zirconate titanate cobalt ferrite magnetoelectric particulate composites via an ethylenediaminetetraacetic acid citrate Gel Process
Scripta Materialia, 2007Co-Authors: Luqian Weng, Yadong Fu, Jiaoning Tang, Shenhua Song, Junqin LiAbstract:Magnetoelectric particulate composites composed of Pb ( Zr 0.48 Ti 0.52 ) O 3 (PZT) and CoFe 2 O 4 (CFO) (molar ratio: PZT / CFO = 1:1) are prepared via an ethylenediaminetetraacetic acid (EDTA)–citrate Gel Process. In the composite sample sintered at 1080 °C, crystalline CFO particles 1–2 μm in size are uniformly distributed in the PZT matrix, which has a grain size of 0.3–0.5 μm. This microstructure leads to a high electrical resistivity (∼ 1.8 × 10 11 Ω cm ) , which is a significant improvement on previous studies.
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synthesis of lead zirconate titanate cobalt ferrite magnetoelectric particulate composites via an ethylenediaminetetraacetic acid citrate Gel Process
Scripta Materialia, 2007Co-Authors: Luqia Weng, Shenhua Song, Jiaoning TangAbstract:Magnetoelectric particulate composites composed of Pb ( Zr 0.48 Ti 0.52 ) O 3 (PZT) and CoFe 2 O 4 (CFO) (molar ratio: PZT / CFO = 1:1) are prepared via an ethylenediaminetetraacetic acid (EDTA)–citrate Gel Process. In the composite sample sintered at 1080 °C, crystalline CFO particles 1–2 μm in size are uniformly distributed in the PZT matrix, which has a grain size of 0.3–0.5 μm. This microstructure leads to a high electrical resistivity (∼ 1.8 × 10 11 Ω cm ) , which is a significant improvement on previous studies.