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首页> 外文期刊>Journal of spectroscopy >XPS and FT-IR Characterization of Selected Synthetic Corrosion Products of Zinc Expected in Neutral Environment Containing Chloride Ions
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XPS and FT-IR Characterization of Selected Synthetic Corrosion Products of Zinc Expected in Neutral Environment Containing Chloride Ions

机译:在含氯离子的中性环境中预期的锌合成腐蚀产物的XPS和FT-IR表征

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摘要

ZnO, Zn(OH)2, Zn5(OH)8Cl2·H2O, ZnCO3, and Zn5(CO3)2(OH)6 synthetic powders were prepared by chemical or solid-state method. Their crystalline phase structure, thermal behavior, and morphology were examined. Characteristic infrared absorbance bands were estimated by means of FT-IR ATR spectroscopy. X-ray photoelectron spectroscopy (XPS) allowed to calculate the modified Auger parameters (α ′) thereof to 2010.2, 2009.3, 2009.4, 2009.7, and 2009.8 eV, respectively for ZnO, Zn(OH)2, Zn5(OH)8Cl2·H2O, ZnCO3, and Zn5(CO3)2(OH)6. Finally, comparison of surface composition may be crucial to evaluation of the unknown experimental spectra of corrosion products formed on the surface of zinc alloy coatings exposed in NaCl solution.
机译:ZnO,Zn(OH)2,Zn5(OH)8Cl2·H2O,ZnCO3和Zn5(CO3)2(OH)6合成粉是通过化学或固态方法制备的。检查了它们的结晶相结构,热行为和形态。通过FT-IR ATR光谱法估计特征红外吸收带。 X射线光电子能谱(XPS)可以分别计算出ZnO,Zn(OH)2,Zn5(OH)8Cl2·H2O的修正俄歇参数(α′)至2010.2、2009.3、2009.4、2009.7和2009.8 eV。 ,ZnCO3和Zn5(CO3)2(OH)6。最后,表面成分的比较对于评估在NaCl溶液中暴露的锌合金涂层表面上形成的腐蚀产物的未知实验光谱可能至关重要。

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