摘要
用豆芽为生物转化活体，研究了生物态吸附锰和锌的吸附条件，用电感耦合等离子体发射光谱法（ＩＣＰＳ）和原子吸收光谱测定了Ｍｎ和Ｚｎ的含量，结果表明，不同豆子对Ｍｎ和Ｚｎ的生物态吸附，无显著差异，在ｐＨ５～６、Ｍｎ和Ｚｎ的浓度不超过３００ｍｇ／ｋｇ的培养液适合豆芽对Ｍｎ和Ｚｎ的生物态吸附。
As the live biotransferer, bean sprouts that has health keeping function was selected to study the bioadsorbent conditions of manganese and zinc. Mn and Zn contents were analyzed by ICPS, and atom-absorption spectrometer. It was found that there was no marked differenes in the bioadsorption of Mn and Zn different beans, with pH value 5-6, not more than 300mg/kg of manganese and zinc in it, the culture solution, which was suitable for the bioadsorption of Mn and Zn, can be widely used in production.
出处
《云南化工》
CAS
1998年第2期75-78,共4页
Yunnan Chemical Technology
