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Mishra S, Mondal TK, Ghosh A, Das B, Biswas T, Hansda B, Roy D, Mandal B, Srivastava B, Jha AK. Controlled Primary Amine-Enriched SG-Bonded Papain Surface: Synthesis, Characterization, and Extraction of Protonated Dichromate. ACS APPLIED BIO MATERIALS 2024; 7:5290-5307. [PMID: 39047188 DOI: 10.1021/acsabm.4c00525] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/27/2024]
Abstract
The single-step synthesis of nitro-derivatized SG using dimethyldichlorosilane in an aprotic solvent dichloromethane at 300 K is efficient and straightforward. Reduction and diazotization effectively functionalize the material for enzyme coupling at the O-carbon of the enzyme's tyrosine. The high extraction efficiency of protonated dichromate ions with a breakthrough capacity of 480 μmol·g-1 is notable. Eco-friendly elution using distilled water achieves a significant enrichment factor of 23.2. Excellent reusability (up to 900 cycles) and stable sorption efficiency (ζ ≥ 0.9) highlight the material's potential for practical applications and future research.
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Affiliation(s)
- Shailja Mishra
- Analytical and Bio-analytical Laboratory, Department of Chemistry, Visva-Bharati, Santiniketan 731235, West Bengal, India
| | - Tanay Kumar Mondal
- Analytical and Bio-analytical Laboratory, Department of Chemistry, Visva-Bharati, Santiniketan 731235, West Bengal, India
| | - Ankit Ghosh
- Analytical and Bio-analytical Laboratory, Department of Chemistry, Visva-Bharati, Santiniketan 731235, West Bengal, India
| | - Basudev Das
- Analytical and Bio-analytical Laboratory, Department of Chemistry, Visva-Bharati, Santiniketan 731235, West Bengal, India
| | - Tirtha Biswas
- Analytical and Bio-analytical Laboratory, Department of Chemistry, Visva-Bharati, Santiniketan 731235, West Bengal, India
| | - Biswajit Hansda
- Analytical and Bio-analytical Laboratory, Department of Chemistry, Visva-Bharati, Santiniketan 731235, West Bengal, India
| | - Dipika Roy
- Department of Chemistry, Jadavpur University, Main Campus 188, Raja S.C. Mallick Road, Kolkata 700032, West Bengal, India
| | - Bhabatosh Mandal
- Analytical and Bio-analytical Laboratory, Department of Chemistry, Visva-Bharati, Santiniketan 731235, West Bengal, India
| | - Bhavya Srivastava
- The West Bengal National University of Juridical Sciences, Dr. Ambedkar Bhavan, Kolkata 700098, India
| | - Ashok Kumar Jha
- Department of Chemistry, TM Bhagalpur University, Bhagalpur 812007, India
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Fallah Talooki E, Ghorbani M, Rahimnejad M, Soleimani Lashkenari M. Assessment of the effective parameters for the enhancement of light-harvesting power in the photoelectrochemical microbial fuel cell. ENVIRONMENTAL TECHNOLOGY 2024; 45:3737-3750. [PMID: 37327312 DOI: 10.1080/09593330.2023.2227390] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/27/2023] [Accepted: 06/12/2023] [Indexed: 06/18/2023]
Abstract
Photo-assisted microbial fuel cells (PMFCs) are novel bioelectrochemical systems that employ light to harvest bioelectricity and efficient contaminant reduction. In this study, the impact of different operational conditions on the electricity generation outputs in a photoelectrochemical double chamber configuration Microbial fuel cell using a highly useful photocathode are evaluated and their trends are compared with the photoreduction efficiency trends. As a photocathode, a binder-free photo electrode decorated with dispersed polyaniline nanofiber (PANI)-cadmium sulphide Quantum Dots (QDs) is prepared here to catalyse the chromium (VI) reduction reaction in a cathode chamber with an improvement in power generation performance. Bioelectricity generation is examined in various process conditions like photocathode materials, pH, initial concentration of catholyte, illumination intensity and time of illumination. Results show that, despite the harmful effect of the initial contaminant concentration on the reduction efficiency of the contaminant, this parameter exhibits a superior ability for improving the power generation efficiency in a Photo-MFC. Furthermore, the calculated power density under higher light irradiation intensity has experienced a significant increase, which is due to an increment in the number of photons produced and an increase in their chance of reaching the electrodes surface. On the other hand, additional results indicate that the power generation decreases with the rise of pH and has witnessed the same trend as the photoreduction efficiency.
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Affiliation(s)
- Elahe Fallah Talooki
- Faculty of Chemical Engineering, Babol Noshirvani University of Technology, Babol, Iran
| | - Mohsen Ghorbani
- Faculty of Chemical Engineering, Babol Noshirvani University of Technology, Babol, Iran
| | - Mostafa Rahimnejad
- Biofuel and Renewable Energy Research Center, Chemical Engineering Department, Babol Noshirvani University of Technology, Babol, Iran
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Vijay Samuel G, Dey N, Govindarajan R, Sathishkumar K, Govarthanan M, Sakthidasan J, Sandhya J, Sundeep L. Recent Development in Nanoparticle-Assisted Microbial Fuel Cell for Enhanced Reduction of Chromium. Curr Microbiol 2024; 81:284. [PMID: 39073586 DOI: 10.1007/s00284-024-03789-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2023] [Accepted: 06/28/2024] [Indexed: 07/30/2024]
Abstract
Chromium metal is a potential toxin released by various industries as by products. Reduction of the same costs an ample amount of manpower and wealth. Alternate, economical, efficient, and sustainable form of chromium reduction while generating electricity is a boon that microbial fuel cell (MFC) has provided to man. It paves way for an attractive technique to process hazardous elements. Nature as well as the type of electrode modulates the efficiency of reduction and power production. Many previously published studies have reviewed chromium removal from effluents as well as through MFCs, but utilization of nanoparticle-based MFC for chromium removal has not been exclusively done before. Hence, the objective of the current review is to provide exclusive study on nanoparticle-assisted MFC for chromium reduction. Reputed published data from the past 5 years have been studied meticulously to compare the best outcomes of MFC in chromium removal. Chromium is found to be removed mostly in double-chambered MFC with a maximum removal of 100% when iron is used as an electrode. Removal of the same has led to generation of maximum power of 1965.4 mW m-2 when palladium nanoparticles are used at the electrode. Removal rates of Cr(VI) from a mixture of NiCo2O4, MoS2, and graphite felt in a dual-chamber MFC showed an 8.13% increase after 24 h of light exposure. Another efficient setup used MoS2 nanosheets and Alpha-FeOOH nanoparticles in a dual-chamber MFC to completely remove Cr(VI) and achieve a high removal ratio of 91.45%. The current study reviews the recent updates in chromium reduction through MFC and its significance in future as a potential instrument for bioremediation and energy source.
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Affiliation(s)
- G Vijay Samuel
- Department of Biotechnology, Hindustan Institute of Technology and Science, Chennai, Tamil Nadu, India.
| | - Nibedita Dey
- Department of Medical Biotechnology and Integrative Physiology, Institute of Biotechnology, Saveetha School of Engineering, SIMATS, Saveetha University, Thandalam, Chennai, Tamil Nadu, India
| | - R Govindarajan
- Department of Biotechnology, Hindustan Institute of Technology and Science, Chennai, Tamil Nadu, India
| | - Kuppusamy Sathishkumar
- Center for Global Health Research, Saveetha Medical College and Hospitals, Saveetha Institute of Medical and Technical Sciences (SIMATS), Saveetha University, Chennai, Tamil Nadu, India
| | - Muthusamy Govarthanan
- Department of Environmental Engineering, Kyungpook National University, Daegu, 41566, Republic of Korea
| | - J Sakthidasan
- Department of Biotechnology, Hindustan Institute of Technology and Science, Chennai, Tamil Nadu, India
| | - J Sandhya
- Department of Biotechnology, Hindustan Institute of Technology and Science, Chennai, Tamil Nadu, India
| | - Lakshmi Sundeep
- Department of Biotechnology, Hindustan Institute of Technology and Science, Chennai, Tamil Nadu, India
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Zabihi M, Motavalizadehkakhky A. PbS/ZIF-67 nanocomposite: novel material for photocatalytic degradation of basic yellow 28 and direct blue 199 dyes. J Taiwan Inst Chem Eng 2022. [DOI: 10.1016/j.jtice.2022.104572] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Plekhanova YV, Reshetilov AN. Nanomaterials for Controlled Adjustment of the Parameters of Electrochemical Biosensors and Biofuel Cells. BIOL BULL+ 2022. [DOI: 10.1134/s1062359022040124] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Ahmadpour T, Aber S, Ghasem Hosseini M. Visible-light enhanced azo dye degradation and power generation in a microbial photoelectrochemical cell using AgBr/ZnO composite photocathode. Bioelectrochemistry 2022; 146:108139. [DOI: 10.1016/j.bioelechem.2022.108139] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2022] [Revised: 03/19/2022] [Accepted: 04/20/2022] [Indexed: 12/16/2022]
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Highly Efficient Visible Light Photodegradation of Cr(VI) Using Electrospun MWCNTs-Fe3O4@PES Nanofibers. Catalysts 2021. [DOI: 10.3390/catal11070868] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
The development of highly efficient photocatalysis has been prepared by two different methods for the photodegradation of Cr(VI) from an aqueous solution under visible light. The electrospun polyethersulfone (PES)/iron oxide (Fe3O4) and multi-wall carbon nanotubes (MWCNTs) composite nanofibers have been prepared using the electrospinning technique. The prepared materials were characterized by SEM and XRD analysis. The result reveals the successful fabrication of the composite nanofiber with uniformly and smooth nanofibers. The effect of numerous parameters were explored to investigate the effects of pH value, contact time, concentration of Cr(VI), and reusability. The MWCNTs-Fe3O4@PES composite nanofibers exhibited excellent photodegradation of Cr(VI) at pH 2 in 80 min. The photocatalysis materials are highly stable without significant reduction of the photocatalytic efficiency of Cr(VI) after five cycles. Therefore, due to its easy separation and reuse without loss of photocatalytic efficiency, the photocatalysis membrane has tremendous potential for the removal of heavy metals from aqueous solutions.
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Recent advances in removal techniques of Cr(VI) toxic ion from aqueous solution: A comprehensive review. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2020.115062] [Citation(s) in RCA: 175] [Impact Index Per Article: 58.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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Polyaniline/Ag2S–CdS Nanocomposites as Efficient Electrocatalysts for Triiodide Reduction in Dye-Sensitized Solar Cells. Catalysts 2021. [DOI: 10.3390/catal11040507] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
In this study, an Ag2S–CdS nanocomposite (AC11) was prepared through chemical co-precipitation of silver nitrate and cadmium acetate in an aqueous solution of thiourea. We then synthesized PACI, a nanocomposite of polyaniline (PANI) and AC11, through in situ polymerization of aniline in an AC11-containing solution, resulting in uniform embedding of the AC11 nanoparticles in the PANI fibers. Moreover, we synthesized the nanocomposite PACO through deposition of the AC11 nanoparticles on the surface of the PANI fibers. PANI, PACI, and PACO were then spin-coated onto conducting glasses to form PANI-S, PACI-S, and PACO-S counter electrodes, respectively, for dye-sensitized solar cells (DSSCs). Cyclic voltammetry revealed that the electrochemical catalytic activity of the PACI-S electrode was much higher than those of the PANI-S and PACO-S electrodes. Furthermore, the photovoltaic properties of the PACI-S-based DSSC were much better than those of the PANI-S- and PACO-S-based DSSCs. Indeed, the highest short-circuit current density (12.06 mA/cm2), open-circuit voltage (0.72 V), fill factor (0.58), and photoenergy conversion efficiency (5.04%) were those of the DSSC featuring PACI-S as the counter electrode.
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