Using commercial sodium silicate as electrolyte, aluminum surface was treated with plasma micro-arc oxidation under alternate current, film thickness increased with the increase of voltage.
以工业级硅酸钠为电解液，铝材在交流电压作用下进行等离子微弧氧化反应，电压升高，膜厚增大。
Under the low concentration of sodium oleate, the selectivity of 8HQ for minerals is maintained, which reaches the separation of aluminum-silicate minerals.
其中油酸钠在较低用量水平时，8-羟基喹啉可基本保持原有的选择性，实现铝硅分离。
The main ingredients are potassium, sodium and aluminum silicate.
主要的成分有钾、钠、铝硅酸盐。
The crystal type of nano-titania was conversed by hydrolysis-precipitation method with TiCl_4 added aluminum sulfate or sodium silicate;
采用水解-沉淀法，以四氯化钛为原料，通过添加少量的硫酸铝、硅酸钠来改变氧化钛的晶型；
The crystal type of nano-titania was conversed by hydrolysis-precipitation method with TiCl_4 added aluminum sulfate or sodium silicate;
采用水解-沉淀法，以四氯化钛为原料，通过添加少量的硫酸铝、硅酸钠来改变氧化钛的晶型；
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