Calcium carbonate is used in construction materials. Limestone and marble, which are forms of calcium carbonate, are used as building stones and in the production of cement, concrete, and mortar. It is used as a filler and extender in a wide range of products, including plastics, paints, coatings, and rubber. It helps improve the physical properties and reduces costs by replacing more expensive materials. In the paper industry, calcium carbonate is used as a filler and coating pigment. It enhances the brightness, opacity, and smoothness of paper products. It is used in dietary supplements as a source of supplemental calcium, which is important for maintaining healthy bones and teeth. It’s also used as an antacid to relieve symptoms of acid indigestion, heartburn, and upset stomach.
Other uses include the food and beverage industry, environmental uses, agricultural, personal care and animal feed applications. The surface area of calcium carbonate plays a crucial role in determining its reactivity, effectiveness, and performance in various applications.
比表面积分析仪
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