Results 51 to 60 of about 17,187,719 (191)

Nitrifier denitrification dominates nitrous oxide production in composting and can be inhibited by a bioelectrochemical nitrification inhibitor

, 2021
Targeted options to reduce nitrous oxide (N2O) emission from composting is scarce due to challenges in disentangling the complex N2O production pathways.
Cao, Y., Misselbrook, T. H., Wang, X., Ma, L., Zhang, X., Bai, Z.   +5 more
core   +1 more source

Coupling an Electroactive Pseudomonas putida KT2440 with Bioelectrochemical Rhamnolipid Production

Microorganisms, 2020
Sufficient supply of oxygen is a major bottleneck in industrial biotechnological synthesis. One example is the heterologous production of rhamnolipids using Pseudomonas putida KT2440.
Theresia D. Askitosari, Carola Berger, Till Tiso, Falk Harnisch, Lars M. Blank, Miriam A. Rosenbaum   +5 more
doaj   +1 more source

Recovering Bioresources from Integrated Photo-Bioelectrochemical System [PDF]

, 2013
Compared to traditional wastewater treatment technologies, the electricity generation is one of the most important advantages of bioelectrochemical systems (BES).
Xiao, Li
core   +1 more source

Anode hydrodynamics in bioelectrochemical systems

RSC Advances, 2015
This study assesses the hydrodynamics in the anode compartment of a bioelectrochemical system (BES) when using different electrode materials (graphite rod, granular graphite, stainless steel mesh or graphite plate).
Vilà-Rovira, Albert, Puig Broch, Sebastià, Balaguer i Condom, Maria Dolors, Colprim Galceran, Jesús   +3 more
openaire   +2 more sources

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

Bioelectrochemical technologies: Current and potential applications in agriculture resource recovery

, 2021
Bioelectrochemical technologies taking advantage of electrochemical activities of microorganisms have recently gained special attention. Electroactive microorganisms can either transfer electrons to or receive electrons from an electrode.
H.T., Pham, Hai The, Hai The Pham
core   +1 more source

Microbial electrochemical systems for bio-solar energy conversion: recent advances, interfaces, future challenges

Frontiers in Environmental Engineering
Microbial fuel cells (MFCs) are bioelectrochemical structures that rely on microbial activity to transform chemical energy contained in organic substrates into electrical power. Solar-assisted MFCs enhance this concept by combining light-driven processes
Rajani Bansode, Mukta Patil, Vidya Karande   +2 more
doaj   +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

Simplifying Microbial Electrosynthesis Reactor Design

Frontiers in Microbiology, 2015
Microbial electrosynthesis, an artificial form of photosynthesis, can efficiently convert carbon dioxide into organic commodities; however, this process has only previously been demonstrated in reactors that have features likely to be a barrier to scale ...
Cloelle G.S. Giddings, Kelly eNevin, Trevor eWoodward, Derek R Lovley, Caitlyn Shea Butler   +4 more
doaj   +1 more source