Bioelectrochemistry is a branch of science that combines principles of biology, electrochemistry, and often biochemistry to study the interactions between biological systems and electrical interfaces. It focuses on understanding how living organisms and biological materials can influence and be influenced by electrical phenomena, particularly in the context of energy conversion, biochemical signal transduction, and biosensor development.
A bioelectrochemical reactor (BER) is a type of bioreactor that integrates biochemical processes with electrochemical systems to facilitate the conversion of organic substrates into valuable products. These reactors can harness microbial metabolism, often using electricity as an additional energy source or to drive specific reactions. They are primarily used in applications like bioenergy production, wastewater treatment, and biosensing. ### Key Components of Bioelectrochemical Reactors 1.
Biological photovoltaics (BPV) is a technology that combines biological processes with photovoltaic (solar energy) systems to convert sunlight into electrical energy. BPV systems use living organisms, typically microorganisms such as algae or bacteria, to capture and convert solar energy into chemical energy, which can then be transformed into electrical energy.
Electromethanogenesis is a biological process that involves the conversion of carbon dioxide (CO2) and electricity into methane (CH4) by certain microorganisms known as methanogens. This process is often associated with the use of electroactive bacteria that can utilize electrons supplied from an external source—such as a cathode in an electrochemical system—to drive the reduction of CO2 into methane.
An enzymatic biofuel cell (EBC) is a type of biofuel cell that uses enzymes as biocatalysts to facilitate the electrochemical reactions necessary for converting biomass or organic substrates into electrical energy. Unlike traditional fuel cells that typically use inorganic catalysts (such as platinum), EBCs harness the specificity and efficiency of enzymes to catalyze the oxidation of substrates, usually carbohydrates or other organic molecules, to produce electrons, protons, and byproducts.
The term "Frog battery" refers to a type of battery technology that uses a unique biocompatible and environmentally friendly approach. Although specific details may vary, innovations in battery design often focus on enhancing efficiency, decreasing environmental impact, and improving the range of applications for battery usage.
The Goldman–Hodgkin–Katz flux equation is a mathematical expression used in biophysics and membrane biology to calculate the electrochemical gradient-driven flux of ions across a membrane. It is particularly useful for understanding how different ions move across a cell membrane when both chemical and electrical gradients are present.
A microbial fuel cell (MFC) is a bioelectrochemical system that converts organic matter, typically from wastewater or other biodegradable materials, into electrical energy through the activities of microorganisms. Here’s how it works: ### Components 1. **Electrodes**: MFCs consist of an anode (negative electrode) and a cathode (positive electrode). The anode is where oxidation occurs, while the cathode is where reduction takes place.

Articles by others on the same topic (0)

There are currently no matching articles.