摘要
采用新试剂 3-甲氧基-甲亚胺H测定海水中的硼,加入EDTA和酒石酸掩 蔽各种干扰离子,不须分离可直接测定,方法简便、快速、准确。
The method for the determination of Boron in sea water by spectrophotometry with 3-methoxy- azomethine H is described in this paper. The new reagent is synthesized by the reaction of 3-methoxy- salicylaldehyde with H acid. Most of the accompaning ions do not interfere in the presence of EDTA and tartaric acid. The proposed method is simple.rapid and accurate.
出处
《海洋科学》
CAS
CSCD
北大核心
1994年第1期64-66,共3页
Marine Sciences