Recent advances in the design of bacteria-based supercapacitors: Current limitations and future opportunities

Karoń, Krzysztof; Zabłocka-Godlewska, Ewa; Krukiewicz, Katarzyna

doi:10.1016/j.electacta.2022.141068

Cited by 4 publications

(1 citation statement)

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“…Microbial carbon-loaded metal catalytic materials (MC-MCMs) are a new type of nanocatalytic materials that has been rapidly developed in recent years. MC-MCMs have great advantages, such as rich active sites, excellent metal conductivity and easy functionalization which has attracted widespread attention in the fields of energy storage, electrocatalysis and environmental remediation (Wei et al 2016, Zhang et al 2017, Shen et al 2019, Karoń et al 2022, Moro et al 2022. However, the long culture cycle, harsh culture conditions and high cost of the active strains limit the utilization of MC-MCMs (Mukherjee et al 2017, Zhang et al 2022a.…”

Section: Introductionmentioning

confidence: 99%

Preparation of magnetically separable and low-cost MC-FePd₃ NPs with enhanced catalytic activity in the reduction of p-nitrophenol

Liu,

Wang,

et al. 2023

Nanotechnology

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To obtain a magnetically separable, low-cost and highly efficient reduction catalyst, microbial carbon-loaded bimetallic palladium/iron nanoparticles (MC-FePd3 NPs) were synthesized in this study by using waste yeast residue doped with iron during the preparation process of microbial carbon-loaded monometallic palladium nanoparticles (MC-Pd NPs). The morphology, crystal structure, magnetic properties and catalytic performance of MC-FePd3 NPs for the reduction of p-nitrophenol (p-NP) were investigated by various characterization techniques, such as SEM-EDS, TEM, XRD, PPMS-9 and UV-vis spectroscopy. The catalytic experiments showed that the MC-FePd3 NPs prepared under pyrolysis conditions at 700℃ had an apparent rate constant of 1.85×10-1/s which is better than the rate constants of MC-Pd NPs and other palladium-based nanocatalytic materials reported so far. The amount of palladium used in the synthesis of MC-FePd3 NPs was half that of MC-Pd NPs. The catalyst exhibited soft magnetic ordering behavior and still showed a catalytic efficiency of 97.4% after five consecutive reaction cycles. Furthermore, employing MC-FePd3 NPs reduces the costs of catalyst preparation and use in production. MC-FePd3 NPs with efficient catalytic properties, facile magnetic separation and recyclability, and low costs of preparation and use have considerable potential for industrial applications.

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Section: Introductionmentioning

confidence: 99%

Preparation of magnetically separable and low-cost MC-FePd₃ NPs with enhanced catalytic activity in the reduction of p-nitrophenol

Liu,

Wang,

et al. 2023

Nanotechnology

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Functionalized Nanomaterials as Supercapacitor Devices: Current Trends and Beyond

Paunkumar,

Bhuvaneswari,

Priya

et al. 2023

Materials Horizons: From Nature to Nanomaterials

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Unraveling the electrochemical properties and charge storage mechanisms of lactobacillus-mediated synthesized RGO-titanium silver nanocomposite as a promising binder-free electrode for asymmetric supercapacitor device

Shoeb

Mashkoor

Khan

et al. 2023

Journal of Alloys and Compounds

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Recent advances in the design of bacteria-based supercapacitors: Current limitations and future opportunities

Cited by 4 publications

References 68 publications

Preparation of magnetically separable and low-cost MC-FePd₃ NPs with enhanced catalytic activity in the reduction of p-nitrophenol

Preparation of magnetically separable and low-cost MC-FePd₃ NPs with enhanced catalytic activity in the reduction of p-nitrophenol

Functionalized Nanomaterials as Supercapacitor Devices: Current Trends and Beyond

Unraveling the electrochemical properties and charge storage mechanisms of lactobacillus-mediated synthesized RGO-titanium silver nanocomposite as a promising binder-free electrode for asymmetric supercapacitor device

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Recent advances in the design of bacteria-based supercapacitors: Current limitations and future opportunities

Cited by 4 publications

References 68 publications

Preparation of magnetically separable and low-cost MC-FePd3 NPs with enhanced catalytic activity in the reduction of p-nitrophenol

Preparation of magnetically separable and low-cost MC-FePd3 NPs with enhanced catalytic activity in the reduction of p-nitrophenol

Functionalized Nanomaterials as Supercapacitor Devices: Current Trends and Beyond

Unraveling the electrochemical properties and charge storage mechanisms of lactobacillus-mediated synthesized RGO-titanium silver nanocomposite as a promising binder-free electrode for asymmetric supercapacitor device

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Preparation of magnetically separable and low-cost MC-FePd₃ NPs with enhanced catalytic activity in the reduction of p-nitrophenol

Preparation of magnetically separable and low-cost MC-FePd₃ NPs with enhanced catalytic activity in the reduction of p-nitrophenol