隐蔽剂
- 网络sequestrant
隐蔽剂-
用pH滴定法研究了在各种隐蔽剂存在下，铋及氧钴离子开始发生水解沉淀的pH值。
The relative masking abilities toward the hydrolytic precipitation of bismuth and zirconyl ions of some complexing agents were studied by means of pH titration method .
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本文报告用丁二肟法比色测定镍时，用EDTA作为铜的隐蔽剂的可能性。
The possibility of using EDTA as a masking agent for copper in the photo-metric determination of nickel by the dimethyglyoxime method has been investigated .
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新型隐蔽剂涂料的研制和应用
Development and Application of New Hidden Dope