| ZnO·xCaO·yP_2O_5三元化合物的合成表征及性能研究 |
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| 引用本文： | 丁士文,马广成,王凤,孟冬燕,胡习茹.ZnO·xCaO·yP_2O_5三元化合物的合成表征及性能研究[J].河北大学学报(自然科学版),1995(4). |
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| 作者姓名： | 丁士文 马广成 王凤 孟冬燕 胡习茹 |
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| 作者单位： | 衡水师专化学系，石家庄油漆厂 |
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| 摘 要： | 本文以ＺｎＯ，ＣａＯ和Ｈ３ＰＯ４为原料，利用水热法合成出一种新型三元化合物－ＺｎＯ·ｘＣａＯ．ｙＰ２Ｏ５。其中，ｘ＝０．２～０．６，ｙ＝０．３～０．８（ｍｏ１）。ＸＲＤ物相分析证明产品主要为无定形态。ＳＥＭ形貌分析产品外观为针状纺锤形，长轴约为１μｍ，短轴约为０．２μｍ。ＩＲ光谱分析产品中的磷酸根离子局部对称性为正四面体结构。性能测试表明该产品在油漆、涂料行业中可用作防锈颜料，以代替传统的锌黄等有毒颜料，其特点是无毒、成本低、防锈性能超过国标１倍。
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| 关 键 词： | 磷酸盐 合成 性能研究 颜料 |
Studies on Synthesis and Characterization of ZnO· xCaO·yP_2O_5 |
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| Ding Shiwen, Ma Guangcheng, Wang Feng.Studies on Synthesis and Characterization of ZnO· xCaO·yP_2O_5[J].Journal of Hebei University (Natural Science Edition),1995(4). |
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| Authors: | Ding Shiwen Ma Guangcheng Wang Feng |
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| Abstract: | ZnO·xCaO·yP2O5 was synthesized by hydrothermal reaction of zinc oxide and calcium oxide with phosphoric acid for I ￣ 2h. Chemical analysis showed that the product has a mole ratio of ZnO: CaO :PzO5 = l :(0.2￣ 0.6) : (0.3￣ 0.8). XRD and IR spectra studies showed that the product consists mainly of non-crystal and PO is built up tetrahedrally. Industrial applications showed that non-crystalline ZnO· xCaO·yP2O5 is a very good anti-corrosion pigment. |
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| Keywords: | Phosphate Synthesis Anti-corrosion Pigment |
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