| 均匀沉淀法制备超微细透明氧化铁黄颜料 |
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| 引用本文： | 胡兵,龙化云,黄光斗.均匀沉淀法制备超微细透明氧化铁黄颜料[J].湖北工业大学学报,2003,18(1):53-55. |
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| 作者姓名： | 胡兵 龙化云 黄光斗 |
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| 作者单位： | 湖北工学院化学工程系,湖北,武汉,430068 |
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| 摘 要： | 以FeSO4和CO（NH2）2为原料，采用均匀沉淀法制备了超微细透明氧化铁黄颜料，讨论了反应条件对产品晶粒大小及分布的影响，得出了优化的工艺条件，FeSO4浓度为1.0mol/L。原料磨尔比n尿素]；nFe^2 ]=3.5:1，空气通入量6L/h，复合添加剂用量0.3%。
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| 关 键 词： | 均匀沉淀法 超微细透明氧化铁黄 颜料 制备 晶粒控制剂 |
| 文章编号： | 1003-4684(2003)02-0053-02 |
| 修稿时间： | 2002年10月20 |
Preparation of Superfine Transparent Iron Oxide Yellow Pigment By Homogeneous Precipitation Method |
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| HU Bing,LONG Hua-yun,HUANG Guang-dou.Preparation of Superfine Transparent Iron Oxide Yellow Pigment By Homogeneous Precipitation Method[J].Journal of Hubei University of Technology,2003,18(1):53-55. |
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| Authors: | HU Bing LONG Hua-yun HUANG Guang-dou |
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| Abstract: | Using FeSO4 and CO(NH2)2 as raw materials, the superfine transparent iron oxide yellow pigment was prepared by homogeneous precipitation method. The effect of reaction conditions on the crystalline size of product is discussed. The optimum process conditions are as follows: the concentration of Fe-SO4 is 1. 0 mol/L , (he molar ratio of CO(NH2)2 and FeSO4 is 3. 5 : 1, the air flow is 6 L/h, the amount of compound additive is 0. 3%. |
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| Keywords: | homogeneous precipitation method superfine transparent iron oxid yellow pigment preparation crystalline controlling agent |
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