Results 71 to 80 of about 18,255,165 (213)

Bioelectrochemical Systems for Clean Environment [PDF]

Journal of Biosensors & Bioelectronics, 2016
The aim of this work is to introduce bacteria into the matrix of natural phosphate to catalyze the phenol oxidation. The results showed that the NP-bacteria-CPE exhibited excellent electro catalytic activity to phenol. The appearance of three peaks of oxidation shows that the degradation of the phenol was total.
Maallah R, Moutcine A, Chtaini A
openaire   +1 more source

Neglected Effects of Inoculum Preservation on the Start-Up of Psychrophilic Bioelectrochemical Systems and Shaping Bacterial Communities at Low Temperature

Frontiers in Microbiology, 2019
Bioelectrochemical systems (BESs) are capable of simultaneous wastewater treatment and resource recovery at low temperatures. However, the direct enrichment of psychrophilic and electroactive biofilms in BESs at 4°C is difficult due to the lack of ...
Sidan Lu, Sidan Lu, Binghan Xie, Bingfeng Liu, Baiyun Lu, Defeng Xing   +5 more
doaj   +1 more source

Sonocatalytic carbon dioxide reduction for syngas production over surface‐roughened CuxO catalyst

AIChE Journal, Volume 72, Issue 11, November 2026.
Abstract The transition to a carbon‐circular economy requires efficient technologies for converting CO2 into value‐added chemical feedstocks. Sonocatalytic CO2 conversion has recently emerged as a compelling approach to drive this conversion. Here, we report a surface‐roughened CuxO catalyst for sonocatalytic CO2 reduction in aqueous media, achieving a
Dong Xia, Yi Qin, Hessan Khalid, Yagya N. Regmi, Laurie A. King, James Kwan   +5 more
wiley   +1 more source

Long‐term assessment of the effect of OLR, HRT and temperature on domestic sewage treatment using AnMBR to enhance biomethane production

Biofuels, Bioproducts and Biorefining, Volume 20, Issue 6, Page 2368-2378, November/December 2026.
Abstract The objective of this study was to evaluate the potential of an anaerobic membrane bioreactor (AnMBR) to treat domestic sewage by removing organic matter and nutrients while producing biogas. AnMBRs combine anaerobic digestion with membrane filtration, and stand out for their low energy consumption, low sludge production and potential for ...
Rennio Felix de Sena, Renan Holmes Ramalho, Diógenes Klayton da Silva Dias, Ana Paula de Melo Targino, Cindy Deina Farto, Gilson Barbosa Athayde Jr.   +5 more
wiley   +1 more source

Development and optimization of a bioelectrochemical system for ammonium recovery from wastewater as fertilizer

, 2021
Bioelectrochemical systems (BES) have emerged as a potential technology for nitrogen removal and recovery from wastewaters with low energy consumption.
Martí Aliaguilla, Molognoni, Daniele, Guisasola, Albert, Albert Guisasola, Bosch-Jimenez, Pau, Borràs, Eduard, Daniele Molognoni, Eduard Borràs, Losantos, Diana, Pau Bosch-Jimenez, Aliaguilla, Martí, Sonia Sanchis, González, Miguel, Miguel González, Diana Losantos   +14 more
core   +1 more source

Bioelectrochemical single reactor for reductive and oxidative removal of trichloroethylene from contaminated groundwater

Journal of Chemical Technology &Biotechnology, Volume 101, Issue 11, Page 2268-2275, November 2026.
Abstract BACKGROUND Chlorinated aliphatic hydrocarbons such as trichloroethylene (TCE) are persistent groundwater contaminants due to improper disposal and low biodegradability. This work presents an innovative bioelectrochemical system for the integrated reductive/oxidative removal of TCE from contaminated water, implemented in a single tubular ...
Maria Presutti, Geremia Sassetto, Angela Marchetti, Giulia Simonetti, Marco Petrangeli Papini, Marco Zeppilli   +5 more
wiley   +1 more source

Elucidating metabolic tuning of mixed purple phototrophic bacteria biofilms in photoheterotrophic conditions through microbial photo-electrosynthesis

Communications Biology
Reducing greenhouse gas emissions is critical for humanity nowadays, but it can be beneficial by developing engineered systems that valorize CO2 into commodities, thus mimicking nature’s wisdom.
Sara Díaz-Rullo Edreira, Ioanna A. Vasiliadou, Amanda Prado, Juan José Espada, Ruddy Wattiez, Baptiste Leroy, Fernando Martínez, Daniel Puyol   +7 more
doaj   +1 more source

The Effect of Potentiostatic Control on the Bioreduction of Hexavalent Chromium Using Bacillus cereus

Microorganisms
Coupling microbial catalysis with electrochemical stimulation offers a promising strategy for heavy metal remediation. This study investigates how potentiostatic control influences the bioreduction of hexavalent chromium (Cr(VI)) by Bacillus cereus ...
Huimei Chi, Man Feng
doaj   +1 more source

Recent Advances in Biogas Production and Upgrading Technologies for Sustainable Energy Systems

GCB Bioenergy, Volume 18, Issue 11, November 2026.
Biogas technology is evolving from waste treatment into an intelligent renewable energy platform. Recent advances in anaerobic digestion, pretreatment, reactor design, biomethane upgrading, and AI‐driven process control improve methane recovery, stability, and gas purity.
Temechew Dessie, Kassa Wudineh Liyew, Eshetu Getahun   +2 more
wiley   +1 more source

New Advances in Bioelectrochemical Systems in the Degradation of Polycyclic Aromatic Hydrocarbons: Source, Degradation Pathway, and Microbial Community

Energies
Because of their high persistence, polycyclic aromatic hydrocarbons (PAHs) are found in a wide range of settings and pose a health risk to both humans and other organisms. Degradation of PAHs is an essential part of environmental management. By combining
Yimeng Feng, Xuya Zhu, Xiulin Huang, Fengxiang Li   +3 more
doaj   +1 more source