RIKEN chemists have made a groundbreaking discovery with the development of a highly active catalyst that can synthesize drug molecules within the body. This new catalyst has the potential to revolutionize drug delivery methods by assembling drugs at specific target sites, minimizing side effects and maximizing effectiveness. Conventional drug delivery methods, such as injections or
Chemistry
The field of metal-catalyzed C-H functionalization has long been plagued by the challenge of differentiating between bonds in fluoroarenes. However, the Chirik Group at the Princeton Department of Chemistry has taken a significant step forward by introducing a new method that leverages a cobalt catalyst to functionalize fluoroarenes based on their intrinsic electronic properties. Published
In the field of surgical applications, traditional medical adhesives have often posed significant challenges due to their limited bio-absorbability, high toxicity, and lack of customizability. These limitations have resulted in suboptimal surgical outcomes. However, recent advancements in synthetic biology offer a promising alternative. Researchers, led by Fuzhong Zhang, professor of energy, environmental & chemical engineering
Every wine carries a unique chemical signature derived from complex mixtures of thousands of molecules. These concentrations vary depending on factors such as the grape composition, soil structure, grape variety, and the practices of the winegrower. Even the slightest variations in these factors can greatly influence the taste of the wine. This poses a challenge
When it comes to heat transfer, water has long been the preferred medium due to its abundant availability and high heat capacity. From cooling data centers to powering nuclear plants, the efficient transfer of heat through water is crucial. Recognizing the need for more energy and cost-efficient methods, Jonathan Boreyko, a mechanical engineering professor, has
Scientists at the Department of Energy’s Oak Ridge National Laboratory have recently made significant progress in the field of direct air capture (DAC). This innovative approach aims to remove carbon dioxide from the Earth’s atmosphere, with the ultimate goal of achieving negative emissions. The research, published in Cell Reports Physical Science, focuses on the foundational
Basic oxide catalysts play a significant role in the synthesis of chemicals, pharmaceuticals, and petrochemicals. These catalysts contain oxygen ions with unpaired electrons that can be shared with other species to facilitate chemical reactions. In recent years, there has been a growing interest in improving the catalytic power of basic oxide catalysts by enhancing their
The COVID-19 pandemic has brought about unprecedented challenges for healthcare systems worldwide. As countries continue to battle the SARS-CoV-2 virus, researchers are tirelessly working to gain a better understanding of the virus and develop effective treatments. A recent study conducted by researchers at Kanazawa University, in collaboration with scientists from Chiba University, sheds light on
In a rare collaboration, two brothers who are scientists from unrelated disciplines have joined forces to tackle a chemical problem related to the use of silicon in electronic devices. Dr. Tamim Darwish, leader of the National Deuteration Facility (NDF), suggested to his brother, Dr. Nadim Darwish, a Senior Lecturer in molecular electronics at Curtin University,
For over two centuries, scientists have been attempting to grow dolomite, a common mineral found in various geological formations, under laboratory conditions that mimic its natural formation. However, it was not until recently that a team of researchers from the University of Michigan and Hokkaido University in Sapporo, Japan achieved this long-awaited breakthrough. Their success
For centuries, scientists have grappled with the challenge of growing dolomite, a common mineral found in various geological formations. However, thanks to a groundbreaking new theory developed through atomic simulations, a team of researchers from the University of Michigan and Hokkaido University in Sapporo, Japan has successfully grown dolomite in the lab. This milestone achievement
The high cost of cancer drugs continues to burden patients in need of life-saving treatments. However, a groundbreaking study conducted by UCLA chemists, led by renowned organic chemistry professor Ohyun Kwon, offers hope for a more affordable future. Through their innovative research, they have developed a cost-effective method to produce drug molecules used in cancer