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采用重量法测定硅铝钡合金中的钡含量。采用抗坏血酸还将Fe3+原为Fe2+消除其干扰,并实验了最佳测定条件。
Determination of Barium in Si-Al-Ba Alloy by Gravimetric Method. The use of ascorbic acid Fe3 + will be the original Fe2 + to eliminate its interference, and tested the best determination of conditions.