Platinum (Pt) electrodes are essential components in clean power technologies such as hydrogen fuel cells and electrolysis. These electrodes play a crucial role in catalyzing reactions that produce clean energy. However, the surface oxidation that occurs during these processes can degrade the performance and stability of the catalyst. This degradation poses a significant challenge in
Chemistry
The production of ammonia is a vital process used in various industries, from agriculture to explosives. However, traditional methods of ammonia production are not environmentally friendly, emitting large amounts of carbon and requiring high energy consumption. In a bid to address these issues, a team of engineers at the University of Illinois Chicago has developed
Cancer treatment has long been a challenging and complex field, with the discovery of new compounds with pharmacological properties being both expensive and time-consuming. As a result, researchers at Imperial College London have developed a new platform for the synthesis, analysis, and testing of compounds that may one day treat cancer. This innovative approach aims
In the field of energy conversion technology, thermoelectric technology has long been recognized for its potential to convert waste heat into electricity in an eco-friendly manner. However, the efficiency and flexibility of thermoelectric materials have often fallen short when compared to other energy conversion technologies. A recent development by a research team may change this
A groundbreaking study conducted by a team of molecular engineers at Tsinghua University in China has resulted in the development of a remarkable new type of hydrogel. This hydrogel is capable of stretching to an astounding 15 times its original size before seamlessly snapping back to its initial form. The team’s findings, which were recently
In the ever-evolving world of technology, the search for new materials to advance key industries such as photovoltaics, batteries, and data transmission has become increasingly important. Researchers are constantly looking for innovative ways to discover materials that can revolutionize these fields. One such groundbreaking method has been developed by Prof. Dr. Caterina Cocchi and Holger-Dietrich
The field of medical technology is constantly evolving, with innovations that improve patient outcomes and quality of life. One such groundbreaking advancement comes from researchers in China who have developed an implantable battery that runs on oxygen in the body. This innovative design, outlined in a study published in the journal Chem, provides a promising
In a groundbreaking study published in ACS Catalysis Science and Technology, researchers from the Universities of Tartu and Copenhagen have proposed a new approach to revolutionize oxygen electrocatalysis. This innovative concept, known as geometry-adaptive electrocatalysis, aims to overcome long-standing limitations in this field and significantly enhance the efficiency of energy conversion and storage technologies. Oxygen
Metalworking is an essential aspect of manufacturing, with researchers constantly seeking new techniques to produce metal components that are lighter, stronger, and more precise. Recent experimental methods, such as Shear Assisted Processing and Extrusion (ShAPE) and friction stir welding, have shown promising results. However, as we delve into these innovative metalworking frontiers, understanding the performance
Polymer systems comprised of multiple components have the ability to induce emulsion or microdroplets through mechanical mixing, representing an intermediate state of macroscopic phase separation. However, a common issue is the nonuniform size and random spatial arrangement of the generated droplets, which also tend to coarsen over time. Various attempts to prevent droplet size changes
The groundbreaking research conducted by Rabih O. Al-Kaysi and his team on molecular crystal motors has opened up a world of possibilities in the field of nanotechnology. These microscopic machines, made from crystallized molecules, exhibit coordinated movements when exposed to light. While initially resembling tiny worms, these devices have the potential to revolutionize various industries,
Mucus, often associated with cold and flu symptoms, is actually a crucial component of human health. Recent research has focused on the major component of mucus, known as mucins, which are sugar-coated proteins. These mucins play a significant role in regulating various biological processes, including immunity, cell behavior, and defense against pathogens and cancer. The
Diamond, known as the hardest substance on Earth, may soon have competition. Scientists have predicted that the eight-atom body-centered cubic (BC8) crystal, a form of carbon, could potentially be even tougher than diamond. BC8 is believed to possess a 30% higher resistance to compression than diamond, making it a highly sought-after material. However, the challenge
The utilization of lignin, a crucial component of wood, has long been limited to providing structural support to trees. However, Marcus Foston, an associate professor at Washington University in St. Louis, is on a mission to change that. Foston is exploring innovative ways to extract value from lignin by breaking it down into smaller molecules
Prof Dr. Johannes Margraf and his team of scientists have unveiled a groundbreaking method to enhance the efficiency of electrocatalysts. Through the utilization of simulations and artificial intelligence, they have developed a cutting-edge computer program capable of optimizing multiple properties of the catalyst simultaneously. This innovative approach has been recently documented in the Journal of
