Fermentative production of high titer citric acid from corn stover feedstock after dry dilute acid pretreatment and biodetoxification
作者： Ping-Ping Zhou , Jiao Meng , Jie Bao
DOI: 10.1016/J.BIORTECH.2016.11.046
关键词:
摘要: The aim of this work is to study the citric acid fermentation by a robust strain Aspergillus niger SIIM M288 using corn stover feedstock after dry dilute sulfuric pretreatment and biodetoxification. Citric at 100.04g/L with yield 94.11% was obtained, which are comparable starch or sucrose based fermentation. No free wastewater generated in overall process from Abundant divalent metal ions as well high titer potassium, phosphate, nitrogen were found hydrolysate. Further addition extra nutrients showed no impact on increasing formation except minimum source required. Various parameters tested only regulation required during This provided biorefining for lignocellulose maximum yield.
elsevier.com
sci-hub.se 参考文章(29)
Carlos R. Soccol, Cristine Rodrigues, Ashok Pandey, Luciana P. S. Vandenberghe, New perspectives for citric acid production and application Food Technology and Biotechnology. ,vol. 44, pp. 141- 149 ,(2006)
Marin Berovic, Matic Legisa, Citric acid production. Biotechnology annual review. ,vol. 13, pp. 303- 343 ,(2007) , 10.1016/S1387-2656(07)13011-8
Levente Karaffa, Christian P. Kubicek, Aspergillus niger citric acid accumulation: do we understand this well working black box? Applied Microbiology and Biotechnology. ,vol. 61, pp. 189- 196 ,(2003) , 10.1007/S00253-002-1201-7
Cezar A Bizzi, Juliano S Barin, Edivaldo E Garcia, Joaquim A Nóbrega, Valderi L Dressler, Erico MM Flores, None, Improvement of microwave-assisted digestion of milk powder with diluted nitric acid using oxygen as auxiliary reagent Spectrochimica Acta Part B: Atomic Spectroscopy. ,vol. 66, pp. 394- 398 ,(2011) , 10.1016/J.SAB.2011.04.013
Yanqing He, Jian Zhang, Jie Bao, Dry dilute acid pretreatment by co-currently feeding of corn stover feedstock and dilute acid solution without impregnation. Bioresource Technology. ,vol. 158, pp. 360- 364 ,(2014) , 10.1016/J.BIORTECH.2014.02.074
F Nydahl, On the peroxodisulphate oxidation of total nitrogen in waters to nitrate Water Research. ,vol. 12, pp. 1123- 1130 ,(1978) , 10.1016/0043-1354(78)90060-X
Schuster E., Dunn-Coleman N., Frisvad J., P. van Dijck, On the safety of Aspergillus niger - a review Applied Microbiology and Biotechnology. ,vol. 59, pp. 426- 435 ,(2002) , 10.1007/S00253-002-1032-6
Y.D. Hang, E.E. Woodams, Production of citric acid from corncobs by Aspergillus niger Bioresource Technology. ,vol. 65, pp. 251- 253 ,(1998) , 10.1016/S0960-8524(98)00015-7
Ikram-Ul Haq, Sikander Ali, M.A Qadeer, Javed Iqbal, Stimulatory effect of alcohols (methanol and ethanol) on citric acid productivity by a 2-deoxy D-glucose resistant culture of aspergillus niger GCB-47. Bioresource Technology. ,vol. 86, pp. 227- 233 ,(2003) , 10.1016/S0960-8524(02)00172-4
A.R. Angumeenal, D. Venkappayya, An overview of citric acid production Lwt - Food Science and Technology. ,vol. 50, pp. 367- 370 ,(2013) , 10.1016/J.LWT.2012.05.016