Liu's research mainly lies in studying environmental microbiology and biotechnology. Two National Natural Science Foundation of China have been conducting in his research group. Publications in recent years: 1. Liu Guangfei*, Yu Hua li, Wang Ning, Jin Ruofei, Wang Jing,Zhou Jiti. Microbial reduction of Ferrihydrite in the presence of reduced Graphene oxide materials: Alteration of Fe(III) reduction rate, biomineralization product and settling behavior. Chemical Geology, 2017, 476: 272-279. (SCI, IF=3.347) 2. Liu Guangfei*, Dong Bin, Zhou Jiti, Wang Jing, Jin Ruofei, Li Juanjuan. Enhanced bioreduction of nitrobenzene by reduced graphene oxide materials: effects of surface modification and coexisting soluble electron shuttles. Environmental Science and Pollution Research, 2017, 24(34): 26874-26880. (SCI, IF=2.741) 3. Liu Guangfei*, Qiu Shuang, Liu Baiqing, Pu Yiying, Gao Zhanming, Wang Jing, Jin Ruofei, Zhou Jiti. Microbial reduction of Fe (III)-bearing clay minerals in the presence of humic acids. Scientific Reports, 2017, 7: 45354. (SCI, IF=4.259) 4. Tuo Ya, Liu Guangfei*, Dong Bin, Yu Huali, Zhou Jiti, Wang Jing, Jin Ruofei. Microbial synthesis of bimetallic PdPt nanoparticles for catalytic reduction of 4-nitrophenol. Environmental Science and Pollution Research, 2017, 24(6): 5249. (SCI, IF=2.741) 5. Liu Lecheng, Liu Guangfei*, Zhou Jiti, Wang Jing, , Jin Ruofei, Wang Aijie. Improved bioreduction of nitrobenzene by black carbon/biochar derived from crop residues. RSC Advanves, 2016, 6: 84388-84396. (SCI, IF=3.289) 6. Juanjuan Li, Liu Guangfei*, Zhou Jiti, Wang Aijie, Wang Jing, Jin Ruofei. Redox activity of lignite and its accelerating effects on the chemical reduction of azo dye by sulfide. RSC Advanves, 2016, 6: 66930-66937. (SCI, IF=3.289) 7. Tuo Ya, Liu Guangfei*, Dong Bin, Zhou Jiti, Wang Aijie, Wang Jing, Jin Ruofei, Lv Hong, Dou Zeou, Huang Wenyu. Microbial synthesis of Pd/Fe3O4, Au/Fe3O4 and PdAu/Fe3O4 nanocomposites for catalytic reduction of nitroaromatic compounds. Scientific reports, 2015, 5: 13515. (SCI, IF=5.228) 8. Dong Bin, Liu Guangfei*, Zhou Jiti, Wang Aijie*, Wang Jing, Jin Ruofei, Lv Hong. Biogenic gold nanoparticles-reduced graphene oxide nanohybrid: synthesis, characterization and application in chemical and biological reduction of nitroaromatics. RSC Advanves, 2015, 5: 97798-97806. (SCI, IF=3.289) 9. Liu Guangfei*, Wang Ning, Zhou Jiti, Wang Aijie*, Wang Jing, Jin Ruofei, Lv Hong. Microbial preparation of magnetite/reduced graphene oxide nanocomposites for the removal of organic dyes from aqueous solutions. RSC Advanves, 2015, 5: 95857-95865. (SCI, IF=3.289) 10. Meng Xianming, Liu Guangfei*, Zhou Jiti, Fu Q. Shiang. Effects of redox mediators on azo dye decolorization by Shewanella algae under saline conditions. Bioresource Technology, 2014, 151: 63-68. (SCI, IF=4.75) 11. Liu Guangfei, Zhang Xin, Zhou Jiti*, Wang Aijie*, Wang Jing, Jin Ruofei, Lv Hong. Quinone-mediated microbial synthesis of reduced graphene oxide with peroxidase-like activity. Bioresource Technology, 2013, 149: 503-508. (SCI, IF=4.75) 12. Liu Guangfei, Zhou Jiti, Ji Qiuyan, Wang Jing*, Jin Ruofei, Lv Hong. Accelerated removal of Sudan dye by Shewanella oneidensis MR-1 in the presence of quinones and humic acids. World Journal of Microbiology and Biotechnology 2013, 29: 1723-1730. (SCI, IF=1.262) 13. Tuo Ya, Liu Guangfei*, Zhou Jiti, Wang Aijie*, Wang Jing, Jin Ruofei, Lv Hong. Microbial formation of palladium nanoparticles by Geobacter sulfurreducens for chromate reduction. Bioresource Technology 2013, 133: 606-611. (SCI, IF =4.75) 14. Liu Guangfei, Zhou Jiti, Meng Xianming, Fu Q. Shiang, Wang Jing, Jin Ruofei, Lv Hong. Decolorization of azo dyes by marine Shewanella strains under saline conditions. Applied Microbiology and Biotechnology 2013, 97: 4187-4197. (SCI, IF =3.689) 15. Liu Guangfei, Zhou Jiti, Chen Congcong, Wang Jing, Jin Ruofei, Lv Hong. Decolorization of azo dyes by Geobacter metallireducens. Applied Microbiology and Biotechnology 2013, 97: 7935-7942. (SCI, IF =3.689) 16. Meng Xianming, Liu Guangfei*, Zhou Jiti, Fu Q. Shiang, Wang Guanghui. Azo dye decolorization by Shewanella aquimarina under saline conditioins. Bioresource Technology 2012, 114: 95-101. (SCI, IF =4.75) 17. Ji Qiuyan, Liu Guangfei*, Zhou Jiti, Wang Jing, Jin Ruofei, Lv Hong. Removal of water-insoluble Sudan dyes by Shewanella oneidensis MR-1. Bioresource Technology 2012 114: 144-148. (SCI, IF =4.75) 18. Liu Guangfei, Zhou Jiti, Wang Jing, Wang Xiujuan, Jin Ruofei, Lv Hong. Decolorization of azo dyes by Shewanella oneidensis MR-1 in the presence of humic acids. Applied Microbiology and Biotechnology, 2011, 91(2): 417-424. (SCI, IF=3.689) 19. Wang Xiujuan, Liu Guangfei*, Zhou Jiti, Wang Jing, Jin Ruofei, and Lv Hong. Quinone-mediated reduction of selenite and tellurite by Escherichia coli. Bioresource Technology, 2011, 102(3): 3268–3271. (SCI, IF =4.75)