A manganese-oxidizing bacterium-Enterobacter hormaechei strain DS02Eh01: Capabilities of Mn(II) immobilization, plant growth promotion and biofilm formation

Li, Huilan; Wu, Yu; Tang, Yankui; Fang, Bo; Luo, Penghong; Yang, Luling; Jiang, Qiming

doi:10.1016/j.envpol.2022.119775

Cited by 7 publications

(3 citation statements)

References 96 publications

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“…The identification of MnOB is intended to confirm their oxidation capacity or taxonomic status. After the Mn 2+ is oxidized, the insoluble bioMnO x , which appears as black-brown, is often coated on the surface of MnOB [15,49]. As a result, the most direct method of determining oxidation ability is morphological observation.…”

Section: Mnob Recognitionmentioning

confidence: 99%

“…The particle size range of bioMnO x is at the nanoscale [49], but it aggregates to a larger micrometer scale as aging time increases. According to Zhou and Fu [69], the surface area of bioMnO x , which ranges from 98 to 224 m 2 /g, is frequently greater than that of chemically synthesized MnO 2 .…”

Section: The Widespread Application Of Mnob-produced Biomno X 41 Char...mentioning

confidence: 99%

“…Because of the cation vacancies in the crystal structure, bioMnO x is negatively charged [49]. These negative charges can be compensated for through cation intercalation and sorption, indicating the possibility of heavy metal removal (Figure 4).…”

Section: Adsorption and Oxidation Of Metalsmentioning

confidence: 99%

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A Review of Manganese-Oxidizing Bacteria (MnOB): Applications, Future Concerns, and Challenges

Cai

Yang

Qiu

et al. 2023

IJERPH

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Groundwater serving as a drinking water resource usually contains manganese ions (Mn2+) that exceed drinking standards. Based on the Mn biogeochemical cycle at the hydrosphere scale, bioprocesses consisting of aeration, biofiltration, and disinfection are well known as a cost-effective and environmentally friendly ecotechnology for removing Mn2+. The design of aeration and biofiltration units, which are critical components, is significantly influenced by coexisting iron and ammonia in groundwater; however, there is no unified standard for optimizing bioprocess operation. In addition to the groundwater purification, it was also found that manganese-oxidizing bacteria (MnOB)-derived biogenic Mn oxides (bioMnOx), a by-product, have a low crystallinity and a relatively high specific surface area; the MnOB supplied with Mn2+ can be developed for contaminated water remediation. As a result, according to previous studies, this paper summarized and provided operational suggestions for the removal of Mn2+ from groundwater. This review also anticipated challenges and future concerns, as well as opportunities for bioMnOx applications. These could improve our understanding of the MnOB group and its practical applications.

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Section: Mnob Recognitionmentioning

confidence: 99%

Section: The Widespread Application Of Mnob-produced Biomno X 41 Char...mentioning

confidence: 99%

See 1 more Smart Citation

A Review of Manganese-Oxidizing Bacteria (MnOB): Applications, Future Concerns, and Challenges

Cai

Yang

Qiu

et al. 2023

IJERPH

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show abstract

Characteristics of biological manganese oxides produced by manganese-oxidizing bacteria H38 and its removal mechanism of oxytetracycline

Liu,

Shi,

Guo

et al. 2024

Environmental Pollution

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In situ phytoextraction of Mn and NH4+-N from aqueous electrolytic manganese residue solution by Pistia stratiotes: Effects of Fe/Co presence and rhizospheric microbe synergistic involvement

Jiang,

Tang,

et al. 2024

Environmental Pollution

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A manganese-oxidizing bacterium-Enterobacter hormaechei strain DS02Eh01: Capabilities of Mn(II) immobilization, plant growth promotion and biofilm formation

Cited by 7 publications

References 96 publications

A Review of Manganese-Oxidizing Bacteria (MnOB): Applications, Future Concerns, and Challenges

A Review of Manganese-Oxidizing Bacteria (MnOB): Applications, Future Concerns, and Challenges

Characteristics of biological manganese oxides produced by manganese-oxidizing bacteria H38 and its removal mechanism of oxytetracycline

In situ phytoextraction of Mn and NH4+-N from aqueous electrolytic manganese residue solution by Pistia stratiotes: Effects of Fe/Co presence and rhizospheric microbe synergistic involvement

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