Bio-fuel Production From Carbondioxide Gas Using S. elongatus PCC 7942 from Cyanobacteria  

作　　者：Delia Teresa Sponza Cansu Doganx 

机构地区：[1]Environmental Engineering Department,Engineering Faculty,Dokuz Eylul University,Buca-izmir,Turkey [2]Sciences Institute,Deparment of Biology,Science Faculty,xAgean University,Turkey

出　　处：《Non-Metallic Material Science》2020年第1期9-11,共3页非金属材料科学（英文）

基　　金：supported by the Department of Scientific Resource Project(2014.KB.FEN.035);The Scientific and Technological Research council of Turkey(TUBITAK)for financial support(1002-Quick Support Program).

摘　　要：The aim of this study,is 1-butanol production using CO2 with S.elongatus PCC 7942 culture.The yields of 1-butanolproduced/CO2utilized have been calculated.The maximum concentration of produced 1-butanol is 35.37 mg/L and 1-butanolproduced/CO2utilized efficiency is 92.4.The optimum operational conditions were 30°C temperature,60 W intensity of light,pH=7.1,120 mV redox potential,0.083 m^3/sn flow rate with CO2 and 0.5 mg/l dissolved O2 concentration.Among the enzymes on the metabolic trail of the production of 1-butanol via using S.elongatus PCC 7942 cyanobacteria.At maximum yield;the measured concentrations are 0.016μg/ml for hbd;0.0022μg/ml for Ter and 0.0048μg/ml for AdhE2.The cost analyses necessary for 1-butanol production has been done and the cost of 1 liter 1-butanol has been determined as 1.31 TL/L.

关 键 词：BIO-FUEL Carbondioxide GAS S.elongatus CYANOBACTERIA 1-butanol 

分 类 号：F42[经济管理—产业经济]