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本文主要综述了高纯度、纳米级和高比表面积等功能型氢氧化钙国内外生产工艺，现有工艺虽经过多次研发改进，但大多仍存在耗时长、繁琐且收率较低、成本高，不利于实现规模化生产等缺点，亟待开发一种简易、高效的合成工艺，以产出价格适中、兼具多种功能性的功能型产品。本文还综述了功能型氢氧化钙可应用于环保、涂料、塑料、牙膏、食品、电子陶瓷、特种玻璃、药物载体等高端领域，具有极大的市场与前景。“,”This paper mainly reviews the prodution processes of functional calcium hydroxide with high purity, nanometer structures and high specific surface area at home and abroad, Although the existing processes have been developed and improved many times, most of them still exist the disadvantages of time consuming, tedious, low yield and high cost, which is not conducive to large-scale production. It is urgent to develop a simple and efficient synthesis process to produce functional products with moderate price and multiple functions. This paper also reviews the application of functional calcium hydroxide inenvironmental protection, coatings, plastics, toothpaste, food, electronic ceramics, special glass, drug carriers and other high-end fields, which have great market and prospects.