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合成了N-(2-氨基苯甲酰)丙酮腙(AAAH)。详细地研究了钒(V)-AAAH-草酸三元络合物体系,并用此三元络合物光度法测定了合金钢中微量钒,结果满意。
Synthesis of N- (2-aminobenzoyl) acetone hydrazone (AAAH). The vanadium (V) -AAA-oxalic acid ternary complex system was studied in detail. The trace vanadium content in the alloy steel was measured by this ternary complex spectrophotometry, and the results were satisfactory.