Results 61 to 70 of about 8,980,153 (194)

Beyond Technological Maturity: Understanding the Institutional Trajectories of Carbon‐Derived Renewable Methane in the European Energy System

EcoEnergy, EarlyView.
We demonstrate that the limitation of bioCO2‐derived methane is systemic rather than technological, and provide a validated framework for traceability, certification, and policy alignment enabling its integration into RFNBO‐compliant value chains and EU energy systems. ABSTRACT Renewable methane derived from biogenic CO2 (bioCO2) occupies a paradoxical
Francesco Lamberti, Pietro Ostellari, Luciano Celi, Silvia Gross, Teresa Gatti, Yifeng Zhang, Daniel Fozer   +6 more
wiley   +1 more source

Droplet microfluidics for energy and bioelectrochemical applications

Frontiers in Lab on a Chip Technologies
Droplet microfluidics has become a modern technology for chemical, biological, electrochemical and energy applications, which helps in the manipulation of a discrete droplet in a size range from 10 pL to 100 nL.
Amir Ibrahim Madaje, Amir Ibrahim Madaje, Pritam Shinde, Pritam Shinde, Sanket Goel, Sanket Goel   +5 more
doaj   +1 more source

Harnessing Natural Wood Architecture: A Self‐Supporting, Hierarchically Porous NiFe@Carbon Capacitive Anode Enhances Electricity Generation and Storage in Microbial Fuel Cells

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
This study reports a mild “Zn(NO3)2 interlayer‐expansion” strategy combined with electrodeposition to produce a self‐supporting capacitive anode (NiFe@PC) that preserves the wood's native low‐tortuosity channels. The retained native architecture expands niches for microbial colonization.
Xue Liu, Shenghui Jiao, Huiying Song, Bailing Dong, Ke Cheng, Changwei Li, Sha Luo, Zhijun Chen, Ruiwen Wang, Wei Li, Shouxin Liu   +10 more
wiley   +1 more source

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

Journal of Chemical Technology &Biotechnology, EarlyView.
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

Photocatalytic and Biotechnological Strategies for Remediation of Persistent Organic Pollutants: Mechanisms, Toxicity, and Antimicrobial Perspectives

Environmental Toxicology, EarlyView.
ABSTRACT Persistent organic pollutants (POPs) pose significant ecological and human health risks due to their persistence, bioaccumulation, toxicity, and global distribution. Conventional remediation methods are often inadequate for achieving complete mineralization, demonstrating the need for advanced and substantial approaches.
Viola O. Okechukwu, Patrick B. Njobeh, Jonathan O. Okonkwo   +2 more
wiley   +1 more source

Anodic control for methane production in bioelectrochemical systems with a heat-treated stainless-steel cathode

Results in Engineering
Bioelectrochemical systems have emerged as an environmentally friendly technology used for various operational purposes, including biomethane production and pollutant removal.
Vibeke B. Karlsen, Babiker Ahmed, Carlos Dinamarca   +2 more
doaj   +1 more source

Ordered micropillar array gold electrode increases electrochemical signature of early biofilm attachment

Materials & Design, 2020
Extracellular electron transfer (EET) from microorganisms to insoluble metals and electrodes is relevant to energy recovery from wastewater, green production of high-added value chemicals, and biosensors for food, environmental, and clinical applications.
Solange E. Astorga, Liang Xing Hu, Enrico Marsili, Yizhong Huang   +3 more
doaj   +1 more source

Extending the limits of algal growth and stress resilience – the desert alga Chlorella ohadii as an emerging model

New Phytologist, EarlyView.
Multiple facets of Chlorella ohadii biological properties and potential as a research model and biotechnology platform. Summary Since its isolation from the sand dunes of the Negev Desert over a decade ago, the unicellular green alga Chlorella ohadii has turned into a reference organism for studying photosynthesis, metabolism, and abiotic stress ...
Or Geffen, Hilla Matityahu, Iftach Yacoby, Michal Breker, Haim Treves   +4 more
wiley   +1 more source

Modular engineering to increase intracellular NAD(H/+) promotes rate of extracellular electron transfer of Shewanella oneidensis

Nature Communications, 2018
A bottleneck for the application of bioelectrochemical systems is the slow rate of extracellular electron transfer. Here the authors use a synthetic biology approach to redirect metabolic flux to NAD+ biosynthesis, which enhances the intracellular ...
Feng Li, Yuan-Xiu Li, Ying-Xiu Cao, Lei Wang, Chen-Guang Liu, Liang Shi, Hao Song   +6 more
doaj   +1 more source

Scalable Unseparated Bioelectrochemical Reactors by Using a Carbon Fiber Brush as Stirrer and Working Electrode

ChemElectroChem, 2023
The concept of energy conversion into platform chemicals using bioelectrochemical systems (BES) has gained increasing attention in recent years, as the technology simultaneously provides an opportunity for sustainable chemical production and tackles the ...
Jan‐Niklas Hengsbach, Dr.‐Ing. Mareike Engel, Marcel Cwienczek, Dr.‐Ing. Judith Stiefelmaier, Prof. Dr.‐Ing. Nils Tippkötter, Prof. Dr.‐Ing. Dirk Holtmann, Prof. Dr. Roland Ulber   +6 more
doaj   +1 more source