In a groundbreaking advancement in the field of materials manufacturing, researchers at the University of California San Diego have unveiled a novel 3D printing technique that leverages the simplicity of polymer ink mixed with salt water. This method, as detailed in their recent publication in *Nature Communications*, is poised to redefine how structures are produced,
Chemistry
The ever-increasing concern over climate change and the role of greenhouse gases like carbon dioxide (CO2) has driven research into innovative technologies that could alleviate environmental issues while satisfying industrial demands. One promising avenue in this field is the electrochemical conversion of CO2, particularly when integrated with renewable energy sources such as solar and wind
Catalysts play an indispensable role in the production of a vast array of chemical products that form the backbone of our daily lives. From pharmaceuticals to plastics, the efficiency of chemical reactions is crucial in determining the cost-effectiveness and environmental impact of these materials. It is estimated that over 90% of all chemical transformations depend
The realm of synthetic polymer chemistry has seen significant advancements in recent years, but a recent breakthrough from researchers at the University of Tsukuba has entirely redefined traditional methodologies. By employing a high-voltage Tesla coil to facilitate radical polymerization, this team has unveiled a clean, catalyst-free technique for synthesizing polymers commonly found in a variety
The field of chemical manufacturing is on the brink of transformation thanks to innovative electrochemical techniques. In a recent advancement, researchers at Lawrence Livermore National Laboratory (LLNL) have developed a method that not only enhances energy efficiency but also promotes ecological sustainability. By utilizing thin film nickel anodes, this method represents a pivotal step towards
The modern world is increasingly reliant on advanced fluidic technologies, which form the backbone of countless applications across various industries. From pharmaceuticals and healthcare to environmental engineering, the ability to manipulate fluids with precision is essential. Despite significant advancements in the manipulation of solid materials, liquid handling has lagged behind, facing challenges that can lead
The imperative for effective water purification methods has never been more pressing, given the ever-increasing pollution levels globally. Recent advancements from Dartmouth researchers showcase a pioneering self-powered pump that utilizes natural light and innovative chemistry to selectively target and eliminate specific water pollutants. Their findings appear in the esteemed journal Science, laying down a foundation
Ammonia (NH3) stands as one of the foundational compounds in numerous industries, primarily due to its pivotal role in agriculture as a nitrogen fertilizer. The chemical is synthesized on a massive scale—about 160 million tons annually—using a process that largely relies on the Haber-Bosch method. While this century-old technique effectively converts atmospheric nitrogen and hydrogen
The urgency for sustainable energy solutions has never been greater as we confront climate change and dwindling fossil fuel reserves. Solar energy stands out as a potent resource in this endeavor; harnessing sunlight is crucial for a sustainable and eco-friendly future. Central to this transition are optoelectronic devices—especially organic solar cells—which are capable of converting
In the realm of modern technology, piezoelectric materials serve as the backbone for essential applications, ranging from sonar systems to ultrasound imaging devices. These materials derive their functionality from a phenomenon known as ‘spontaneous polarization.’ This characteristic results from the arrangement of dipoles—pairing positively and negatively charged ions within the material. Ideally, for piezoelectric materials
In the realm of biomedical engineering, one of the greatest challenges scientists face is replicating the complexities of human tissue. Real tissues possess unique properties—strength, elasticity, varying shapes, and sizes—that are essential for their functionality. These attributes are especially critical in areas like cardiac and cartilage tissues, which have notoriously limited self-repair capabilities. Breakthroughs in
In the evolving world of material science, Multi-Principal Element Alloys (MPEAs) have emerged as groundbreaking alternatives to traditional alloys. Unlike the latter, which typically rely on one or two dominant metals complemented by trace elements, MPEAs incorporate multiple elemental principal components in comparable proportions. This fresh approach, conceptualized in 2004, has captivated researchers and engineers
Polymers play an essential role in a wide range of applications, from everyday products to advanced technologies. However, the traditional development of polymers encounters challenges due to the limitations imposed by the chemical composition of the monomers that constitute them. A groundbreaking study by researchers at Scripps Research, published in *Nature Synthesis*, introduces a novel
In a groundbreaking stride toward addressing global water scarcity, researchers at NYU Abu Dhabi have pioneered an advanced method for synthesizing covalent organic framework (COF) membranes using microwave technology. This novel approach, which allows for rapid production and customization of membranes, holds substantial promise for enhancing wastewater treatment processes. Given the increasing urgency for effective
Traditionally, engineers and material scientists have regarded voids or pores within metallic structures as detrimental, compromising the mechanical integrity and performance of materials. Yet, recent advancements suggest this view might warrant reconsideration. Led by Prof. Jin Haijun at the Institute of Metal Research under the Chinese Academy of Sciences, a compelling body of research has