China Biotechnology

Research Progress on DIRB-Mediated Biomineralization Mechanisms of Fe(III) Oxides and Their Environmental Applications

LIANG Guoqiang, WANG Chenpeng, HOU Gaolin, JI Qianwei, ZHANG Hongxun, ZHUANG Guoqiang, ZHENG Jianzhong, LIU Ruyin

China Biotechnology, 2025, 45(12): 91-100. DOI: 10.13523/j.cb.202507002

污染物	菌种	Fe(III)氧化物	pH	T/℃	缓冲液	矿化产物	参考文献
Cr(VI)	S. oneidensis MR-1	水铁矿	7.0	30	PIPES^a	磁铁矿、针铁矿	[48]
Cd(II)	G. sulfurreducens	水铁矿	7.0	25	PIPES	纤铁矿	[49]
Pb(II)	S. oneidensis MR-1	Pb(II)-水铁矿	7.0	28	-	磁铁矿、针铁矿	[50]
U(VI)	S. putrefaciens strain 200	水铁矿	8.0	26	PIPES	菱铁矿	[51]
Te(IV)	S. oneidensis MR-1	柠檬酸铁	-	35	HEPES^b	Te纳米棒	[19]
Sb(V)	S. putrefaciens CN-32	Sb(V)-水铁矿	7.0	-	MOPS^c	针铁矿和六方纤铁矿	[52]

Table 2 Summary of contaminant removal by iron-mineral mineralization driven by iron-reducing bacteria

Other figure/table from this article

Table 1 Common Fe(III) oxides related to biomineralization
Fig.1 Diagram of the biologically induced mineralization mechanism of Fe(III) oxides mediated by dissimilatory iron-reducing bacteria (DIRB) ^[,15-17] (By Figdraw)
Fig.2 Extracellular electron transport (EET) mechanisms in S. oneidensis MR-1 and G. sulfurreducens ^[3,15,29,32](By Figdraw)
Fig.3 Influencing factors related to the biomineralization process