Enhanced accumulation of U(VI) by Aspergillus oryzae mutant generated by dielectric barrier discharge air plasma

作者: Wencheng Song , Xiangxue Wang , Wen Tao , Hongqing Wang , Tasawar Hayat

DOI: 10.1007/S10967-016-4934-Y

关键词: PlasmaPollutionAspergillus oryzaeDielectric barrier dischargeBioremediationEnvironmental chemistryMyceliumNitrogenMutantChemistry

摘要: Aspergillus oryzae was isolated from radionuclides’ contaminated soils, and dielectric barrier discharge plasma used to mutate A. improve bioremediation capability of U(VI) pollution. The maximum accumulation capacities on mutated A.oryzae 627.4 mg/g at T = 298 K pH 5.5, which approximately twice than that raw A.oryzae. XPS analysis indicated largely attributable nitrogen- oxygen-containing functional groups fungal mycelia. can be harnessed as agents for radionuclides

参考文章(54)
K. F. Hassan, S. Spellerberg, B. Scholten, Z. A. Saleh, S. M. Qaim, Development of an ion-exchange method for separation of radioiodine from tellurium and antimony and its application to the production of 124I via the 121Sb(α,n)-process Journal of Radioanalytical and Nuclear Chemistry. ,vol. 302, pp. 689- 694 ,(2014) , 10.1007/S10967-014-3270-3
Daniel G Strawn, Donald L Sparks, The Use of XAFS to Distinguish between Inner- and Outer-Sphere Lead Adsorption Complexes on Montmorillonite Journal of Colloid and Interface Science. ,vol. 216, pp. 257- 269 ,(1999) , 10.1006/JCIS.1999.6330
Wencheng Song, Xiangxue Wang, Qi Wang, Dadong Shao, Xiangke Wang, Plasma-induced grafting of polyacrylamide on graphene oxide nanosheets for simultaneous removal of radionuclides Physical Chemistry Chemical Physics. ,vol. 17, pp. 398- 406 ,(2015) , 10.1039/C4CP04289A
Guodong Sheng, Jun Hu, Ahmed Alsaedi, Wafa Shammakh, Shatha Monaquel, Feng Ye, Hui Li, Yuying Huang, Ali Saleh Alshomrani, Tasawar Hayat, Bashir Ahmad, Interaction of uranium(VI) with titanate nanotubes by macroscopic and spectroscopic investigation Journal of Molecular Liquids. ,vol. 212, pp. 563- 568 ,(2015) , 10.1016/J.MOLLIQ.2015.10.018
Zheng-ji Yi, Jun Yao, Hui-lun Chen, Fei Wang, Zhi-min Yuan, Xing Liu, Uranium biosorption from aqueous solution onto Eichhornia crassipes. Journal of Environmental Radioactivity. ,vol. 154, pp. 43- 51 ,(2016) , 10.1016/J.JENVRAD.2016.01.012
Huixia Chen, Zhilong Xiu, Fengwu Bai, Improved Ethanol Production from Xylose by Candida shehatae Induced by Dielectric Barrier Discharge Air Plasma Plasma Science & Technology. ,vol. 16, pp. 602- 607 ,(2014) , 10.1088/1009-0630/16/6/12
Yuantao Chen, Wei Zhang, Shubin Yang, Aatef Hobiny, Ahmed Alsaedi, Xiangke Wang, None, Understanding the adsorption mechanism of Ni(II) on graphene oxides by batch experiments and density functional theory studies Science China Chemistry. ,vol. 59, pp. 412- 419 ,(2016) , 10.1007/S11426-015-5549-9
Kwang-Wook Kim, Ye-ji Baek, Keun-Young Lee, Dong-Young Chung, Jei-Kwon Moon, Treatment of radioactive waste seawater by coagulation–flocculation method using ferric hydroxide and poly acrylamide Journal of Nuclear Science and Technology. ,vol. 53, pp. 439- 450 ,(2016) , 10.1080/00223131.2015.1055313
Andrew W. Miller, Yifeng Wang, Radionuclide Interaction with Clays in Dilute and Heavily Compacted Systems: A Critical Review Environmental Science & Technology. ,vol. 46, pp. 1981- 1994 ,(2012) , 10.1021/ES203025Q