calcium chromate

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美

网络铬酸钙

It is shown that calcium carbonate can be decomposed in aqueous sodium dichromate solution and transformed to calcium chromate at ambient pressure and boiling temperature.
介绍了一种制取铬酸钙的新方法，利用重铬酸钠溶液分解碳酸钙，可以得到高纯度的铬酸钙。
Through XRD, there are dicalcium silicate, tetracalcium ferrite, calcium chromate, calcite and chromium iron spinel mineral in chromium residues.
运用X射线衍射仪对铬渣中所含矿物进行研究，可以看出铬渣中主要含有硅酸二钙和铁铝酸四钙，还含有铬酸钙、方镁石、方解石、铬铁尖晶石等矿物。
It has shown that the antirust properties of calcium phosphite coatings are similar to the red lead antirusting coatings and superior to the zinc chromate or zinc phosphate antirusting coatings.
试验结果表明，亚磷酸钙涂料的防锈性能与红丹防锈涂料相当，优于锌铬黄、磷酸锌防锈涂料。
In addition, chromium tends to form solid solution or calcium chromate combined with periclase and merwinite in slags with high basicity.
此外，高碱度条件下的铬易跟方镁石或镁硅钙石形成固溶体或是铬酸钙，这会导致铬的渗出。