The Experts below are selected from a list of 23526 Experts worldwide ranked by ideXlab platform
Cory Oneill - One of the best experts on this subject based on the ideXlab platform.
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hydrophilic and antimicrobial low silica Zeolite lta and high silica Zeolite mfi hybrid coatings on aluminum alloys
Microporous and Mesoporous Materials, 2008Co-Authors: Derek E Beving, Cory OneillAbstract:A hydrophilic and antimicrobial two-layer Zeolite composite coating was formed on aluminum alloys. The base layer is a high-silica-Zeolite (HSZ) MFI coating formed directly on the aluminum alloy by in situ crystallization. The top layer is a crystalline Zeolite hybrid coating of Low-Silica-Zeolite (LSZ) LTA (Zeolite A, or ZA) crystals imbedded within a HSZ-MFI matrix and is formed by a seeded growth method. The two-layer composite coatings are demonstrated by using ASTM D 3359B-02 method to have excellent adhesion to the aluminum alloy substrates. The hybrid layer is hydrophilic with contact angles below 5° and when they are silver-ion exchanged the hybrid coating is highly antimicrobial.
Derek E Beving - One of the best experts on this subject based on the ideXlab platform.
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hydrophilic and antimicrobial low silica Zeolite lta and high silica Zeolite mfi hybrid coatings on aluminum alloys
Microporous and Mesoporous Materials, 2008Co-Authors: Derek E Beving, Cory OneillAbstract:A hydrophilic and antimicrobial two-layer Zeolite composite coating was formed on aluminum alloys. The base layer is a high-silica-Zeolite (HSZ) MFI coating formed directly on the aluminum alloy by in situ crystallization. The top layer is a crystalline Zeolite hybrid coating of Low-Silica-Zeolite (LSZ) LTA (Zeolite A, or ZA) crystals imbedded within a HSZ-MFI matrix and is formed by a seeded growth method. The two-layer composite coatings are demonstrated by using ASTM D 3359B-02 method to have excellent adhesion to the aluminum alloy substrates. The hybrid layer is hydrophilic with contact angles below 5° and when they are silver-ion exchanged the hybrid coating is highly antimicrobial.
Xiangshu Chen - One of the best experts on this subject based on the ideXlab platform.
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facile synthesis of low silica Zeolite erionite by ultrasonic assisted method
Materials Letters, 2020Co-Authors: Yi Liu, Huizhi Zhang, Fei Zhang, Meihua Zhu, Xiangshu ChenAbstract:Abstract Low-Silica Zeolite erionite (ERI) with a high purity/crystallinity was synthesized via ultrasonic-assisted aging for only 2 h with an initial dilute sol in the presence of offretite (OFF) seeds. Compared to the conventional approaches, ultrasound in the synthesis can enhance the crystallization rate and the ERI content because the ultrasonic aging facilitates the formation of ERI precursors. The resultant sample has hierarchical column-like aggregates with a great specific surface area (i.e., 415.7 m2/g), and abundant intracrystalline mesopores (i.e., 0.25 cm3/g), which are determined by X-ray diffraction, scanning electron microscopy and transmission electron microscopy and N2 adsorption-desorption. The aggregates exhibit a high CO2 adsorption capacity probably since a rich aluminum content in the framework preferentially adsorbs CO2.
Yi Liu - One of the best experts on this subject based on the ideXlab platform.
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facile synthesis of low silica Zeolite erionite by ultrasonic assisted method
Materials Letters, 2020Co-Authors: Yi Liu, Huizhi Zhang, Fei Zhang, Meihua Zhu, Xiangshu ChenAbstract:Abstract Low-Silica Zeolite erionite (ERI) with a high purity/crystallinity was synthesized via ultrasonic-assisted aging for only 2 h with an initial dilute sol in the presence of offretite (OFF) seeds. Compared to the conventional approaches, ultrasound in the synthesis can enhance the crystallization rate and the ERI content because the ultrasonic aging facilitates the formation of ERI precursors. The resultant sample has hierarchical column-like aggregates with a great specific surface area (i.e., 415.7 m2/g), and abundant intracrystalline mesopores (i.e., 0.25 cm3/g), which are determined by X-ray diffraction, scanning electron microscopy and transmission electron microscopy and N2 adsorption-desorption. The aggregates exhibit a high CO2 adsorption capacity probably since a rich aluminum content in the framework preferentially adsorbs CO2.
Huizhi Zhang - One of the best experts on this subject based on the ideXlab platform.
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facile synthesis of low silica Zeolite erionite by ultrasonic assisted method
Materials Letters, 2020Co-Authors: Yi Liu, Huizhi Zhang, Fei Zhang, Meihua Zhu, Xiangshu ChenAbstract:Abstract Low-Silica Zeolite erionite (ERI) with a high purity/crystallinity was synthesized via ultrasonic-assisted aging for only 2 h with an initial dilute sol in the presence of offretite (OFF) seeds. Compared to the conventional approaches, ultrasound in the synthesis can enhance the crystallization rate and the ERI content because the ultrasonic aging facilitates the formation of ERI precursors. The resultant sample has hierarchical column-like aggregates with a great specific surface area (i.e., 415.7 m2/g), and abundant intracrystalline mesopores (i.e., 0.25 cm3/g), which are determined by X-ray diffraction, scanning electron microscopy and transmission electron microscopy and N2 adsorption-desorption. The aggregates exhibit a high CO2 adsorption capacity probably since a rich aluminum content in the framework preferentially adsorbs CO2.
