Results 101 to 110 of about 3,318 (250)

Optimization of Laccase Adsorption-Desorption Behaviors on Multi-Walled Carbon Nanotubes for Enzymatic Biocathodes

Makara Journal of Science, 2018
Laccase adsorption-desorption behaviors on the surface of multi-walled carbon nanotubes (MWCNTs) were investigated using spectrophotometry and voltammetry.
Alex Lukmanto Suherman, Abdelkader Zebda, Donald K. Martin   +2 more
doaj   +1 more source

Harnessing synergistic metabolism: Bioelectricity and color removal from palm oil mill effluent in bacteria consortium – microalgae microbial fuel cell

Journal of Degraded and Mining Lands Management
This study investigated the application of a microbial fuel cell (MFC) system integrated with freshwater microalgae Chlorella sp. TSU-FF67for wastewater treatment, electricity generation, and bio-oil production. The MFC with Chlorella sp.
Alisa Kongthong, Pimprapa Chaijak
doaj   +1 more source

A gas breathing hydrogen/air biofuel cell comprising a redox polymer/hydrogenase-based bioanode

Nature Communications, 2018
Hydrogen is an attractive alternative fuel, but many hydrogen-conversion electrocatalysts contain expensive materials. Here the authors report a dual-gas breathing hydrogen/air biofuel cell comprised of a modified polymer/hydrogenase bioanode and a ...
Julian Szczesny, Nikola Marković, Felipe Conzuelo, Sónia Zacarias, Inês A. C. Pereira, Wolfgang Lubitz, Nicolas Plumeré, Wolfgang Schuhmann, Adrian Ruff   +8 more
doaj   +1 more source

A Hybrid Microbial Fuel Cell Membrane Bioreactor with a Conductive Ultrafiltration Membrane Biocathode for Wastewater Treatment

, 2016
A new hybrid, air-biocathode microbial fuel cell-membrane bioreactor (MFC-MBR) system was developed to achieve simultaneous wastewater treatment and ultrafiltration to produce water for direct reclamation.
S. P. Nunes (1899016), Krishna P. Katuri (1453489), Bruce E. Logan (1899013), Husnul Maab (1899022), Lilian Malaeb (1899019), Pascal E. Saikaly (1362963)   +5 more
core   +1 more source

Light-induced formation of partially reduced oxygen species limits the lifetime of photosystem 1-based biocathodes

Nature Communications, 2018
Photobiodevices use photosynthetic proteins such as those of the photosystem 1 (PS1) to enable light-induced charge separation, but they suffer from limited long-term stability.
Fangyuan Zhao, Steffen Hardt, Volker Hartmann, Huijie Zhang, Marc M. Nowaczyk, Matthias Rögner, Nicolas Plumeré, Wolfgang Schuhmann, Felipe Conzuelo   +8 more
doaj   +1 more source

Enrichment of Marinobacter sp. and Halophilic Homoacetogens at the Biocathode of Microbial Electrosynthesis System Inoculated With Red Sea Brine Pool

Frontiers in Microbiology, 2019
Homoacetogens are efficient CO2 fixing bacteria using H2 as electron donor to produce acetate. These organisms can be enriched at the biocathode of microbial electrosynthesis (MES) for electricity-driven CO2 reduction to acetate.
Manal F. Alqahtani, Suman Bajracharya, Krishna P. Katuri, Muhammad Ali, Ala’a Ragab, Grégoire Michoud, Daniele Daffonchio, Pascal E. Saikaly   +7 more
doaj   +1 more source

Degradation of bisphenol A using a self-generated Fenton reagent in a water treatment system

Gongye shui chuli
On the basis of microbial fuel cells, a carbon fiber brush electrode enriched with iron reducing bacteria was used as the biocathode to form a bioanode-biocathode fuel cell.
ZHANG Peijian, ZHANG Sheng, WU Changyong, XU Yougang, HU Yunian, XU Min   +5 more
doaj   +1 more source

Experimental data of a hydrogen-producing biocathode to the responses of applied potential and reactants in a microbial electrolysis cell

, 2018
Results (hydrogen production, current density, electrochemical property (CVs), pH, conductivity and cathode recovery) from the responses of the biocathode to applied potentials, sulphate and bicarbonate concentrations are included.
BH Kim (7836722), K Scott (4066936), SS Lim (7723628), E Yu (7835642), WRW Daud (7836719)   +4 more
core   +1 more source

Electrical Energy Generation by Microbial Fuel Cells With Microalgae on the Cathode

Innovative Biosystems and Bioengineering
Background. The possibility of converting organic compounds into electrical energy in microbial fuel cells (MFCs) makes MFCs a promising eco-friendly technology.
Dina Koltysheva, Kateryna Shchurska, Yevhenii Kuzminskyi   +2 more
doaj   +1 more source

A variety of hydrogenotrophic enrichment cultures catalyse cathodic reactions

Scientific Reports, 2019
Biocathodes where living microorganisms catalyse reduction of CO2 can potentially be used to produce valuable chemicals. Microorganisms harbouring hydrogenases may play a key role for biocathode performance since H2 generated on the electrode surface can
Soroush Saheb-Alam, Frank Persson, Britt-Marie Wilén, Malte Hermansson, Oskar Modin   +4 more
doaj   +1 more source