Production of biogenic manganese oxides coupled with methane oxidation in a bioreactor for removing metals from wastewater

Matsushita, Shuji; Komizo, Daisuke; Cao, Linh Thi Thuy; Aoi, Yoshiteru; Kindaichi, Tomonori; Ozaki, Noriatsu; Imachi, Hiroyuki; Ohashi, Akiyoshi

doi:10.1016/j.watres.2017.11.063

Cited by 50 publications

(18 citation statements)

References 68 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…In the literature, biological oxidation and removal capacities of Mn(II) from solution are reported extensively [73,[75][76][77][78][79][80][81][82][83][84][85][86][87][88][89] (Table 4). Biological removal of Mn has mainly been applied to the remediation of groundwater and artificial wastewater systems.…”

Section: Biological Treatment Of Mn(ii)mentioning

confidence: 99%

“…From previous studies, MnOB are phylogenetically diverse, and they are found in a wide variety of environmental systems, such as polluted water bodies, rivers and seas, and soils in mining areas. To date, most of MnOB are heterotrophic aerobic bacteria that grow on organic substances [80]. However, MnOB have also been detected in drinking water treatment systems or wells with low concentrations of organic substrates, indicating that some MnOB were oligotrophic [66,109].…”

Section: Effect Of Organic Carbon On Mn(ii) Bio-oxidationmentioning

confidence: 99%

See 1 more Smart Citation

Removal of Manganese(II) from Acid Mine Wastewater: A Review of the Challenges and Opportunities with Special Emphasis on Mn-Oxidizing Bacteria and Microalgae

et al. 2019

Water

View full text Add to dashboard Cite

Many global mining activities release large amounts of acidic mine drainage with high levels of manganese (Mn) having potentially detrimental effects on the environment. This review provides a comprehensive assessment of the main implications and challenges of Mn(II) removal from mine drainage. We first present the sources of contamination from mineral processing, as well as the adverse effects of Mn on mining ecosystems. Then the comparison of several techniques to remove Mn(II) from wastewater, as well as an assessment of the challenges associated with precipitation, adsorption, and oxidation/filtration are provided. We also critically analyze remediation options with special emphasis on Mn-oxidizing bacteria (MnOB) and microalgae. Recent literature demonstrates that MnOB can efficiently oxidize dissolved Mn(II) to Mn(III, IV) through enzymatic catalysis. Microalgae can also accelerate Mn(II) oxidation through indirect oxidation by increasing solution pH and dissolved oxygen production during its growth. Microbial oxidation and the removal of Mn(II) have been effective in treating artificial wastewater and groundwater under neutral conditions with adequate oxygen. Compared to physicochemical techniques, the bioremediation of manganese mine drainage without the addition of chemical reagents is relatively inexpensive. However, wastewater from manganese mines is acidic and has low-levels of dissolved oxygen, which inhibit the oxidizing ability of MnOB. We propose an alternative treatment for manganese mine drainage that focuses on the synergistic interactions of Mn in wastewater with co-immobilized MnOB/microalgae.

show abstract

Section: Biological Treatment Of Mn(ii)mentioning

confidence: 99%

Section: Effect Of Organic Carbon On Mn(ii) Bio-oxidationmentioning

confidence: 99%

Removal of Manganese(II) from Acid Mine Wastewater: A Review of the Challenges and Opportunities with Special Emphasis on Mn-Oxidizing Bacteria and Microalgae

et al. 2019

Water

View full text Add to dashboard Cite

show abstract

“…Mn(II)-oxidizing bacteria (MnOB) produce biogenic Mn(III, IV) oxides (Bio-MnO x ) in a wide variety of environments ( 1 ). The produced Bio-MnO x is abundant in natural environments and adsorbs metal ions and/or oxidizes metals ( 2 ), thereby contributing to the oxidation of organic matter ( 3 , 4 ). Phylogenetically diverse MnOB species exist, many with differing Mn(II) oxidation abilities ( 5 ).…”

Section: Genome Announcementmentioning

confidence: 99%

Draft Genome Sequence of Mn(II)-Oxidizing Pseudomonas resinovorans Strain MO-1

et al. 2018

Self Cite

View full text Add to dashboard Cite

show abstract

“…Generally, these biogenic minerals have a high reaction activity due to their strong oxidizing nature, large superficial area and high amount of negative charge that is capable of adsorbing various metal ions [7,9]. The Mn biooxide materials with different structures and morphologies have been used in various fields including catalysis, adsorption, sensors, and ion exchange [10][11][12][13]. Previous studies have verified the possibility that the oxidizing activity of microorganisms is utilized to prepare high-activity energy materials.…”

Section: Introductionmentioning

confidence: 99%

Synthesis of MnO/C/Co₃O₄ nanocomposites by a Mn²⁺-oxidizing bacterium as a biotemplate for lithium-ion batteries

Liu

Sun

et al. 2021

Science and Technology of Advanced Materials

View full text Add to dashboard Cite

The biotemplate and bioconversion strategy represents a sustainable and environmentally friendly approach to material manufacturing. In the current study, biogenic manganese oxide aggregates of the Mn 2+ -oxidizing bacterium Pseudomonas sp. T34 were used as a precursor to synthesize a biocomposite that incorporated Co (CMC-Co) under mild shake-flask conditions based on the biomineralization process of biogenic Mn oxides and the characteristics of metal ion subsidies. X-ray photoelectron spectroscopy, phase composition and fine structure analyses demonstrated that hollow MnO/C/Co 3 O 4 multiphase composites were fabricated after high-temperature annealing of the biocomposites at 800°C. The cycling and rate performance of the prepared anode materials for lithium-ion batteries were compared. Due to the unique hollow structure and multiphasic state, the reversible discharge capacity of CMC-Co remained at 650 mAh g -1 after 50 cycles at a current density of 0.1 Ag -1 , and the coulombic efficiency remained above 99% after the second cycle, indicating a good application potential as an anode material for lithium-ion batteries.

show abstract

Production of biogenic manganese oxides coupled with methane oxidation in a bioreactor for removing metals from wastewater

Cited by 50 publications

References 68 publications

Removal of Manganese(II) from Acid Mine Wastewater: A Review of the Challenges and Opportunities with Special Emphasis on Mn-Oxidizing Bacteria and Microalgae

Removal of Manganese(II) from Acid Mine Wastewater: A Review of the Challenges and Opportunities with Special Emphasis on Mn-Oxidizing Bacteria and Microalgae

Draft Genome Sequence of Mn(II)-Oxidizing Pseudomonas resinovorans Strain MO-1

Synthesis of MnO/C/Co₃O₄ nanocomposites by a Mn²⁺-oxidizing bacterium as a biotemplate for lithium-ion batteries

Contact Info

Product

Resources

About

Production of biogenic manganese oxides coupled with methane oxidation in a bioreactor for removing metals from wastewater

Cited by 50 publications

References 68 publications

Removal of Manganese(II) from Acid Mine Wastewater: A Review of the Challenges and Opportunities with Special Emphasis on Mn-Oxidizing Bacteria and Microalgae

Removal of Manganese(II) from Acid Mine Wastewater: A Review of the Challenges and Opportunities with Special Emphasis on Mn-Oxidizing Bacteria and Microalgae

Draft Genome Sequence of Mn(II)-Oxidizing Pseudomonas resinovorans Strain MO-1

Synthesis of MnO/C/Co3O4 nanocomposites by a Mn2+-oxidizing bacterium as a biotemplate for lithium-ion batteries

Contact Info

Product

Resources

About

Synthesis of MnO/C/Co₃O₄ nanocomposites by a Mn²⁺-oxidizing bacterium as a biotemplate for lithium-ion batteries