CaCO 3CaCO3
1.Polyoxymethylene (POM)/elastomer/filler ternary composites were prepared, in which thermoplastic polyurethane(TPU) and inorganic filler, namely, CaCO 3, were used to achieve balanced mechanical properties of POM.用弹性体和CaCO3 复合改性POM。
2.The surface modification of CaCO 3 was done with these surfactants and modified calcium carbonate's surface properties were researched.本文合成了系列表面改性剂ADDP ,并将其用于改性纳米CaCO3。
3)Calcium carbonateCaCO3
1.The effects of calcium carbonate and starch on the degradation of polyethylene film were studied.目的:研究淀粉和CaCO3对塑料薄膜的降解影响。
2.Aragonite calcium carbonate whisker was prepared by thermal decomposition of Ca(HCO_3)_2 in aqueous solution in the presence of chloride salts.CaCO3晶型结构有方解石型(立方体或纺锤体)、文石型(针状)、球霰型(球形) ,其中文石型和球霰型碳酸钙以往几乎没有人工制品,文石型碳酸钙是近年来出现的一种新型针状晶须材料。
3.Freshwater pearls (aragonite pearls) were selected as the main experimental materials to study the biomineralization of calcium carbonate.利用上述两种不同浓度的可溶性有机基质溶液采用扩散法开展了碳酸钙的体外模拟矿化实验,探讨两种可溶性有机质的浓度在控制CaCO3结晶方面的作用。
4)calcium carbonate scaleCaCO3垢
5)Ultrafine CaCO 3细CaCO3
6)CaCO 3/Fe 2O 3 ratioCaCO3/Fe2O3
延伸阅读
activated calcium carbonate·CaCO3分子式：CAS号：性质：又称胶体碳酸钙(colloidal calcium carbonate)。白色细腻粉末。颗粒表面被表面处理剂覆盖，具有胶体活化性能。密度1.99～2.01g/cm3。不溶于水。遇酸分解。灼烧变成焦黑色，放出二氧化碳。比普通碳酸钙活性大。亲油性好。易分散于胶料中。由碳酸钙浆液，经与表面处理剂处理制得。用于橡胶、塑料、涂料、油墨和造纸等。
