Oxalic acid was obtained by treating buckwheat husks with dilute nitric acid. Its structure was confirmed with EA,IR and MS analysis.
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释义
荞麦皮经稀硝酸处理后,从滤液中得到一种透明的针状晶体。该晶体经元素分析、红外光谱及质谱测定,确认为草酸。
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