The determination ofm - cresol content by brominating volumetric method was investigated.
探讨了 间甲酚 含量的容量分析方法.
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This paper suggested am - cresol purple, which could determine quantitatively the content of total acid in vinegar.
利用间甲酚紫作指示剂定量地测定食醋中总酸的含量.
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Horseradish peroxidase catalyzed the copolymerization of lignin with cresol in the reversed micellar system.
用过氧化物酶在微乳液中催化木质素与酚的聚合反应.
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Lignin and P cresol react each other from Infrared spectrum of the coploymer.
红外光谱的结果表明:木质素与对甲酚发生了聚合反应.
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The method for the determination of 4, 6 - dinitro - cresol ( DNOC ) in fruits has been established with GC - MS .
利用气质联用(GC -MS )技术建立了水果中4, 6- 二硝基邻甲酚 ( DNOC ) 的测定方法.
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