New research reveals plausible degradation pathways of metallic gold into nanoparticles through unforeseen corrosion!
Carbon dioxide can be converted into useful materials using electrochemistry. This is doubly advantageous, since we can stop carbon dioxide entering the atmosphere and also produce something useful that usually comes from fossil fuels.
A active material for redox flow batteries was synthesized from fungi to create a renewable feedstock.
An overwhelming majority of scientists are in agreement—and that never happens—something must change before we reach the so-called “point-of-no-return”. The onset of the industrial era (and the associated benefits) encouraged a system that pollutes our environment in search of the largest possible profits. More recently, our voices have gotten louder, and large groups of society have dedicated themselves to uncovering the solutions to these problems. Perhaps, in this regard, Mother Nature still has lessons to offer.
Some pesticides function similarly to the nerve agent sarin, and their ubiquitous use makes them a constant health hazard if unmonitored. Chemists designed a dual-microbe sensor to selectively and sensitively determine when the hazardous chemicals are nearby.
A electroactive anthraquinone has been inexpensively designed with a reasonable but not record breaking stability in redox flow batteries.
A new way to have incompatible reactions occur in spatially separate regions of a liquid to create methanol from methane.
The smaller the robot, the harder it is to carry a fuel source around. That’s where these metal-air scavengers come in. Powered by oxidizing a metal surface, they could be a useful power source for the tiny robots of the future.
Graphene’s amazing properties make it one of the most popular new materials in recent years. But what if we could improve it with an unlikely additive?
Scientists from UCSD and Compultense University developed non-invasive tools to measure gastrointestinal distress, monitoring chemical markers in real-time.
What happens when you bring DNA strands, gold nanoparticles, conformation-induced color changes, and a highly-intrusive bacterium together? A field-portable, inexpensive test for the world’s greatest bacterial threats.
Measuring blood sugar levels by pricking your finger is painful and inconvenient. Learn about a new wearable device that measures your glucose levels with just your sweat!
Catalysts are critical components of many industrial processes. Unfortunately, many promising catalysts degrade over time. Here, researchers show that some catalysts can be protected by coating them with another material.
The development of clean, efficient, and renewable forms of energy is a critical scientific challenge. Plants have already figured out how to do this via photosynthesis. Can we develop a process that mimics this?
Title: Electrochemical Water Oxidation with Cobalt-Based Electrocatalysts from pH 0–14: The Thermodynamic Basis for Catalyst Structure, Stability and Activity Authors: James B. Gerken , J. Gregory McAlpin , Jamie Y. C. Chen , Matthew L. Rigsby , William H Casey , R. David Britt , and…