环境工程学报2012,Vol.6Issue(8):2745-2749,5.
钝顶螺旋藻固定模拟烟道气中的CO_2
C02 fixation in simulated flue gas by Spirulina platensis
摘要
Abstract
The capability of carbon fixation in simulated flue gas and the tolerance to water-soluble nitrite and bisulfite were investigated. The results showed that with the increase of CO2 concentration, the time that the algae cell grew to the maximum specific growth rate could be shortened at a higher CO2 concentration. The time was shortest at the 15% CO2 and the final biomass of Spirulina platensis was 4.1 g/L. The carbon fixation rate was 12.34 mg/(L ~ h) at the 15% CO2. The growth of Spirulina platensis can tolerate the nitrite with the con- tent lower than 10 mmol/L, which could be as the only nitrogen source, while the lag phase was prolonged by studies. Spirulina platensis can tolerate the bisulfite with content lower than 8 mmol/L and bisulfite can be as the sole sulfur source,the algae grew rapidly after the cultivation of 6 d.关键词
固碳/CO2浓度/烟道气/钝顶螺旋藻/亚硝态氮/亚硫酸氢根Key words
carbon fixation/CO2 concentration/flue gas/Spirulina platensis/nitrite/bisulfite分类
资源环境引用本文复制引用
王磊,任洪艳,缪恒锋,阮文权..钝顶螺旋藻固定模拟烟道气中的CO_2[J].环境工程学报,2012,6(8):2745-2749,5.基金项目
中央高校基本科研业务费专项资金资助 ()