Search results for electrochemical measurements

Bio & Medicine Apr 24, 2024

Bioelectronic chip detects vitamins C and D in saliva in under 20 minutes

Researchers at the University of São Paulo (USP) in Brazil have developed a bioelectronic chip that simultaneously detects vitamins C and D in body fluids. It is flexible and easy to see and can be adapted for use in a wearable ...

Environment Apr 23, 2024

A new electrochemical approach could reduce ocean acidity and remove carbon in the process

In the effort to combat the catastrophic impacts of global warming, we must accelerate carbon emissions reduction efforts and rapidly scale strategies to remove carbon dioxide (CO2) from the atmosphere and the oceans. The ...

Analytical Chemistry Apr 11, 2024

Scientists find new paths to steer and optimize electrochemical processes

Optimizing electrochemical reactions is essential for the transition to renewable energies. In electrochemical reactions, electric currents and potential differences are used to binding and induce reactions. Electrochemistry ...

Analytical Chemistry Apr 2, 2024

Researchers investigate the surface extraction of platinum catalysts in alkaline media

Platinum (Pt) electrodes are crucial for clean power technologies like hydrogen fuel cells and electrolysis. However, the surface oxidation that occurs during such processes degrades catalyst performance and stability.

Earth Sciences Mar 30, 2024

New electrochemical technology could de-acidify the oceans—and even remove carbon dioxide in the process

In the effort to combat the catastrophic impacts of global warming, we must accelerate carbon emissions reduction efforts and rapidly scale strategies to remove carbon dioxide (CO2) from the atmosphere and the oceans. The ...

Analytical Chemistry Mar 22, 2024

Researchers propose electrocatalytic ammonia synthesis as a more environmentally friendly method

A team of researchers has unveiled a promising alternative to the conventional means of synthesizing ammonia, one that is more environmentally friendly.

Analytical Chemistry Mar 21, 2024

Understanding corrosion to enable next-generation metals

Researchers are using new, experimental techniques like Shear Assisted Processing and Extrusion (ShAPE) and friction stir welding to produce metal components that are lighter, stronger, and more precise than ever before. ...

Analytical Chemistry Mar 19, 2024

Carbon-based supports for electrocatalysis under industrially relevant conditions

Carbon materials, due to their appropriate physicochemical characteristics such as high surface area, adjustable pore structure, variable morphology, and multifunctional surface properties based on chemical modifications, ...

Cell & Microbiology Feb 29, 2024

A new method for successfully measuring electrical conductivity in microorganisms

Researchers from the University of Tsukuba have developed an innovative methodology for measuring the electrical conductivity of microbial communities. This methodology holds promise for the development of batteries and electrochemical ...

Biotechnology Feb 20, 2024

New biosensor accurately and efficiently determines meat freshness

The freshness of animal meat is an essential property determining its quality and safety. With advanced technology capable of preserving food for extended periods of time, meat can be shipped around the globe and consumed ...

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