%0 Journal Article
%T Preliminary Study on Harvesting Dunaliella salina Cells by Foam Flotation Technique<br>盐藻细胞泡载分离法采收的初步研究
%A ZHENG Yi
%A CUI Jing-qin
%A MA Run-yu
%A CONG Wei
%A CAI Zhao-ling
%A <br>郑毅
%A 崔景芹
%A 马润宇
%A 丛威
%A 蔡昭铃
%J 过程工程学报
%D 2003
%I 
%X By determining the enrichment factor and total yield of Dunaliella salina cells, the effects of different operational conditions, such as gas flow rate (vg), initial cell concentration (C0) and pH on the feasibility of foam flotation of Dunaliella salina cells were investigated. By the way, the treatment conditions were optimized. The experimental results showed that when vg was 60 ml/min, C0 was 2.58105 cells/ml and pH was 7.5, foam flotation had a high concentrating efficiency for total yield (90%~94%) and the enrichment factor reached 30~34. The foam flotation may be a simple and highly effective method for concentrating Dunaliella salina cells.
%K Dunaliella salina cell
%K foam flotation
%K enrichment factor
%K total yield<br>盐灌细胞
%K 泡载分离
%K 浓缩倍数
%K 采收率
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=3FCF8B1A330466D5&jid=B9EE12934D19905403D996AE65CEEEED&aid=209B7F7474561B0A&yid=D43C4A19B2EE3C0A&vid=38B194292C032A66&iid=CA4FD0336C81A37A&sid=BE33CC7147FEFCA4&eid=F4B561950EE1D31A&journal_id=1009-606X&journal_name=过程工程学报&referenced_num=1&reference_num=18