https://phys.org/chemistry-news/materials-science/ en-us The latest news on chemistry and materials science Using a renewable energy source has multiple benefits, including reducing harmful emissions and dependence on fossil fuels while increasing efficiency. But many renewable energy sources have a higher cost than fossil fuels due to the materials needed to make them usable, such as platinum group metals (PGMs), and the high cost of storage. https://phys.org/news/2026-04-platinum-free-catalyst-hydrogen-energy.html Analytical Chemistry Fri, 17 Apr 2026 14:20:01 EDT news695649842 Publishing in Communications Chemistry, researchers from Kyushu University have discovered a simple method of generating hydrogen gas by mixing methanol, sodium hydroxide, and iron ions, then irradiating the solution with UV light. https://phys.org/news/2026-04-iron-uv-alcohol-hydrogen-catalyst.html Analytical Chemistry Fri, 17 Apr 2026 05:00:04 EDT news695568481 Rising carbon dioxide (CO2) emissions from human activities are the largest contributor to global warming. According to the International Energy Agency (IEA), global CO2 emissions reached an all-time high of 37.8 gigatons in 2024. While some of this CO2 is absorbed by soil, forests, and the oceans, a large fraction remains in the atmosphere, where it can persist for hundreds to thousands of years, leading to long-term impacts on the global climate. https://phys.org/news/2026-04-carbon-unraveling-roles-photocatalysis.html Analytical Chemistry Thu, 16 Apr 2026 17:00:04 EDT news695568301 Hydrogen is at the heart of the transition to carbon neutrality, as both an energy carrier and a reagent for green chemistry. However, large-scale production of hydrogen via electrolysis, as well as the production of many other chemical products, requires significantly cheaper and more efficient catalysts. A precise understanding of the electrochemical processes that take place at the interface between the solid catalyst and the liquid medium is highly useful for developing better electrocatalysts. In the journal Nature Communications, a European team has now presented a powerful model that determines charge separation at the interface, the formation of the electric double layer and local electric potential variations, and the resulting influence on the catalytic activity. https://phys.org/news/2026-04-electric-layer-emerges-electrocatalyst-interface.html Analytical Chemistry Thu, 16 Apr 2026 14:20:03 EDT news695561761 Advances in artificial intelligence promise to help chemical engineers discover complex new materials. These materials could be used for reactions such as turning carbon dioxide into fuel, but technical barriers have limited catalysis adoption so far. Researchers at the University of Rochester are now harnessing the benefits of large language models (LLMs) similar to ChatGPT, Claude, or Gemini to empower more researchers to use AI to discover new materials and accelerate experiment workflows. https://phys.org/news/2026-04-ai-plain-language-prompts-lab.html Analytical Chemistry Thu, 16 Apr 2026 09:20:05 EDT news695549103 Every time you drive, board a plane or water your lawn, you're relying on a material that has quietly powered modern life for nearly a century—reinforced rubber. It's in car and aircraft tires, industrial seals, medical devices and countless everyday products. Yet despite its ubiquity and its central role in the $260 billion global tire industry, scientists have never fully understood why it works so well. Until now. https://phys.org/news/2026-04-scientists-year-mystery-rubber-powers.html Analytical Chemistry Wed, 15 Apr 2026 16:30:01 EDT news695486101 Researchers from North Carolina State University have successfully synthesized bacteriochlorophyll a, which is a photosynthetic pigment found in bacteria that absorbs infrared light. The work represents the first chemical synthesis of this molecule and could give scientists deeper insights into photosynthetic function and photosynthetic energy. https://phys.org/news/2026-04-photosynthetic-molecule-bacteria.html Materials Science Wed, 15 Apr 2026 15:40:02 EDT news695475122 Northwestern University chemists have discovered a new way to turn natural gas into liquid fuel—and it's lightning in a bottle. By harnessing tiny bursts of plasma—or mini "lightning bolts"—in glass tubes submerged in water, the team has successfully converted methane directly into methanol in a single step. https://phys.org/news/2026-04-bottled-lightning-cleaner-fuel.html Analytical Chemistry Wed, 15 Apr 2026 08:00:01 EDT news695380021 The University of Wyoming's Lauren Kim has solved a persistent problem in the cutting-edge field of high-entropy alloys, a class of materials with great potential in modern engineering, electronics and energy applications—such as jet engines, nuclear reactors, chemical processing systems, batteries and supercapacitors—along with cryogenics systems. https://phys.org/news/2026-04-phd-student-persistent-problem-high.html Analytical Chemistry Tue, 14 Apr 2026 17:30:01 EDT news695403421 Pollution released from our textiles is smaller and more irregular in shape than previously thought, according to new research led by The University of Manchester. In a study published in Scientific Reports, Manchester researchers—in collaboration with researchers from the University of East Anglia and Manchester Metropolitan University—have developed a new fluorescence-based method that dramatically improves the detection of microfibers released from textiles during washing and wear. https://phys.org/news/2026-04-fluorescent-technique-reveals-hidden-scale.html Analytical Chemistry Tue, 14 Apr 2026 15:20:06 EDT news695386861 In a new study published in Nature Communications, a team of chemists has unveiled a radically simple way to attach a highly sought-after "molecular handle," known as the dichloromethyl group, onto complex compounds. Instead of relying on the aggressive, heavy-metal or radiation-heavy techniques of the past, the team used a common, naturally occurring amino acid called proline to gently choreograph the assembly. https://phys.org/news/2026-04-molecular-common-amino-acid-complex.html Biochemistry Mon, 13 Apr 2026 19:50:01 EDT news695319182 In a paper just out in Nature Synthesis, researchers led by Prof. Timothy Noël of the University of Amsterdam's Van 't Hoff Institute for Molecular Sciences presented a breakthrough in autonomous laboratory systems for synthesis optimization. With an estimated cost of a mere $5,000, a versatile, modular design and the option for "human in the loop" analytics, RoboChem Flex caters to all synthesis laboratories, large or small. The paper provides all the information to build their own system. https://phys.org/news/2026-04-robotic-chemistry-built-deployed-lab.html Analytical Chemistry Mon, 13 Apr 2026 19:40:02 EDT news695313269 Materials that emit and manipulate light are at the heart of technologies ranging from solar energy to advanced imaging systems. But even in well-studied materials, some fundamental behaviors remain unexplained. Researchers at Rice University have now solved a long-standing mystery in a widely used organic semiconductor, revealing how tiny structural imperfections can actually improve how these materials work. https://phys.org/news/2026-04-tiny-crystal-defects-decades-mystery.html Analytical Chemistry Mon, 13 Apr 2026 18:30:04 EDT news695320082 Researchers have developed a method to extract bio-oil from the surface fiber waste of date palm trees, an abundant, low-cost, and sustainable biomass resource generated by an estimated 150 million date palm trees worldwide. The findings are presented in an article published in the journal ACS Omega. https://phys.org/news/2026-04-date-palm-yields-bio-oil.html Biochemistry Mon, 13 Apr 2026 17:00:03 EDT news695309941 Rhodium is one of the most powerful catalytic metals known to chemistry. Small amounts of it can drive reactions that produce millions of tons of useful chemicals every year. But getting rhodium to work well—quickly, selectively, and without degrading—depends heavily on the ligands surrounding it. https://phys.org/news/2026-04-scientists-arsenic-lined-crystal-pore.html Analytical Chemistry Sun, 12 Apr 2026 17:00:01 EDT news695035888 In the process of converting carbon dioxide into useful chemicals such as ethylene—a key precursor for plastics—a major challenge has been the flooding of electrodes, where electrolyte penetrates the electrode structure and reduces performance. KAIST researchers have developed a new electrode design that blocks water while maintaining efficient electrical conduction and catalytic reactions, thereby improving both efficiency and stability. https://phys.org/news/2026-04-electrode-technology-efficiency-plastic-precursors.html Polymers Sun, 12 Apr 2026 11:00:04 EDT news694773151 Iron and oxygen bind together throughout the body. Most famously, iron binds dioxygen, or two oxygens paired with each other, in hemoglobin that transports oxygen through blood. But iron-oxo compounds, as they're called, are found in many other places throughout the body. For example, the highly reactive iron-oxo is used in liver enzymes that metabolize drugs. https://phys.org/news/2026-04-scientists-block-metals-yield-oxygen.html Analytical Chemistry Fri, 10 Apr 2026 17:00:03 EDT news695046062 How do radicals form in aqueous solutions when exposed to UV light? This question is important for health research and environmental protection. For example, with regard to the overfertilization of water bodies by intensive agriculture. A team at BESSY II has now developed a new method of investigating hydroxyl radicals in solution. By using a clever trick, the scientists gained surprising insights into the reaction pathway. The findings are published in the Journal of the American Chemical Society. https://phys.org/news/2026-04-hydroxyl-radicals-uv-exposed-reveal.html Analytical Chemistry Thu, 09 Apr 2026 15:40:01 EDT news694966861 Gas separation membranes are vital for carbon capture, biogas upgrading, and hydrogen purification, all of which require the separation of carbon dioxide from gases like nitrogen, methane and hydrogen. However, the membranes currently in use for these applications suffer from limitations like low throughput or performance under high pressure and humidity, low gas flow, instability, and reaction rate limits. https://phys.org/news/2026-04-membrane-filters-constant-adjustable-permeance.html Analytical Chemistry Thu, 09 Apr 2026 14:20:03 EDT news694957030 Taking inspiration from how mussels and mistletoe plants build natural fibers and adhesives, researchers at McGill University have developed a new way to manufacture complex materials that could offer a more environmentally sustainable alternative to conventional plastics and glues. The findings are published in the journal Advanced Materials. https://phys.org/news/2026-04-mussels-mistletoe-sustainable-materials.html Biochemistry Wed, 08 Apr 2026 17:20:05 EDT news694873142 When chemists design drug candidates, shape matters enormously. Many active pharmaceutical ingredients contain branched carbon structures—points where the molecular chain forks in a specific direction—that are critical to whether a molecule will bind to its biological target and whether it will be safe. The challenge is that the branched building blocks used to create these structures are not very abundant or commercially available. Now, scientists at Scripps Research have devised a new approach to building these branched molecular structures found in many medicines and materials: one that could make the early stages of drug discovery faster and more efficient. https://phys.org/news/2026-04-drug-discovery-bottleneck-cheaper-reagents.html Materials Science Wed, 08 Apr 2026 14:40:05 EDT news694877953 An extract of turmeric and ginger helps bone implants bond strongly while killing bacteria and cancer cells, according to new research from Washington State University with implications for millions of patients with joint replacements and bone cancer. In early tests, the extract roughly doubled bone bonding within six weeks around the implant site, killed more than 90% of bacteria on implant surfaces, and sharply reduced cancer-causing cells. The findings marry elements of a naturopathic approach drawing on traditional medicine with current medical technologies. Turmeric, a golden-orange spice, and ginger root have been used for food and medicinal purposes in China and India for thousands of years. https://phys.org/news/2026-04-turmericginger-multiple-benefits-bone-implants.html Materials Science Tue, 07 Apr 2026 19:40:04 EDT news694774262 Researchers at Koç University have developed a light-driven method to produce porous semiconducting polymers under ambient conditions without the need for metal catalysts. The study, led by Prof. Dr. Önder Metin from the Department of Chemistry, in collaboration with Dr. Melek Sermin Özer, Dr. Zafer Eroğlu, and Prof. Dr. Sermet Koyuncu, was published in Nature Communications. https://phys.org/news/2026-04-driven-method-enables-sustainable-production.html Polymers Tue, 07 Apr 2026 19:20:03 EDT news694796641 In a discovery recently published in Nature, MIT chemists led by Professor Alison Wendlandt have developed a precision technique that allows scientists to seamlessly relocate alcohol functional groups from one spot on a molecule to a neighboring site. The paper is titled "Alcohol group migration by proximity-enhanced H atom abstraction." https://phys.org/news/2026-04-molecular-tool-relocates-alcohol-groups.html Analytical Chemistry Tue, 07 Apr 2026 18:20:01 EDT news694791481 Everyone's idea of the perfect cup of coffee is different. Whether you have yours black, with a splash of milk or extra sweet, you like it your way. But is there a universal law that governs how that flavor gets into your cup? According to new research published in the journal Royal Society Open Science, part of the answer lies in the permeability of the puck, the name for the bed of tightly packed coffee grains through which water passes under high pressure. https://phys.org/news/2026-04-equation-baristas-espresso-shot.html Analytical Chemistry Mon, 06 Apr 2026 11:20:05 EDT news694687725 When paper dries and is subsequently rewetted, its properties change permanently. This phenomenon is known as hornification. New research now shows that the process is more complex than previously assumed, and that temperature, humidity, and fiber type all play decisive roles. During hornification, fibers in paper products lose some of their ability to absorb water. This has major implications for everything from paper manufacturing to recycling, where controlling the material's strength and durability is crucial. https://phys.org/news/2026-04-insights-hornification-future-paper-production.html Analytical Chemistry Sat, 04 Apr 2026 10:00:05 EDT news694362890 A breakthrough method for chemically recycling acrylic—one of the world's most widely used plastics—has been developed by researchers at the University of Bath. In contrast to conventional mechanical recycling, this method uses lower temperatures and sustainable solvents without losing material quality, meaning the plastic can be recycled many times over with minimal environmental impact. https://phys.org/news/2026-04-uv-method-recycling-acrylic-plastics.html Polymers Thu, 02 Apr 2026 15:20:05 EDT news694351321 An electron microscopy image can capture atoms arranged in a crystal lattice or defects threading through a semiconductor material, but turning that image into materials insight can take weeks of careful analysis. Now, an autonomous artificial intelligence platform developed at Cornell can do that work in minutes. https://phys.org/news/2026-04-ai-electron-microscopy-materials-insights.html Analytical Chemistry Thu, 02 Apr 2026 10:40:01 EDT news694342102 Low-temperature CO2 hydrogenation might have sounded almost paradoxical until a recent study made it possible. Researchers have designed new catalysts that can transform the greenhouse gas into methanol at temperatures ranging from room temperature to 200° C, whereas most catalysts can operate only at or above 250° C. The research is published in the journal Nature Chemistry. https://phys.org/news/2026-04-disk-catalyst-carbon-dioxide-methanol.html Analytical Chemistry Thu, 02 Apr 2026 09:00:03 EDT news694278373 Heterogeneous catalysis—in which catalysts and reactants are of different phases, e.g., solid and gas—is important to many industrial processes and often involves solid metal as the catalyst. Ammonia synthesis, catalytic converters for automobile exhaust, methanol synthesis, carbon dioxide reduction, and hydrogen production are examples of such metal-catalyzed heterogeneous catalysis. https://phys.org/news/2026-04-metals-tune-catalysis-method-energy.html Analytical Chemistry Wed, 01 Apr 2026 18:50:02 EDT news694278242