A simultaneously potentiometric titration method for determining benzaldehyde and benzoic acid in electrosynthesis products was reported.
采用电位滴定法测定苯电合成产物中苯醛苯酸,研究了盐酸羟胺用量、苯苯含量对测定影。
A simultaneously potentiometric titration method for determining benzaldehyde and benzoic acid in electrosynthesis products was reported.
采用电位滴定法测定苯电合成产物中苯醛苯酸,研究了盐酸羟胺用量、苯苯含量对测定影。
Approximately 30 compounds have been identified in the aroma of green tea, the major ones being benzyl alcohol, phenylethyl alcohol, a hexenol, linalool, geraniol and methyl salicylate.
约有30种化合物已从绿气中鉴别出来,其中主要有苯、苯乙、已烯、沉、茅基水杨酸酯。
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