摘要
在苯甘氨酸的合成中，使用碳酸氢铵取代碳酸铵提高了产品收率，加入抗氧化剂减少了活性炭用量，用ＥＤＴＡ除铁提高了产品质量。
The yield of phenylglycine was increased by replacing ammonium carbonate with ammonium bicarborate.The amount of charcoal is lowed by using antioxidant and the content of impurity iron was cut down by adding EDTA.
出处
《山东化工》
CAS
1998年第2期24-25,共2页
Shandong Chemical Industry
