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Scientists in the United States have developed a water-soluble catalyst that can selectively reduce carbon dioxide to formate, a promising green fuel for fuel cells.
Researchers describe the design of an iridium pincer catalyst that electrocatalytically reduces carbon dioxide to formate in water. The homogeneous catalyst is highly selective towards formate, which forms in 93% yield without the formation of unwanted side-products such as carbon monoxide and methane. The catalyst works with water as the reaction solvent, with the addition of a small amount of acetonitrile to sustain the reaction.
Researchers crack 50-year-old nuclear waste problem, make storage safer
Researchers at the University of North Carolina at Chapel Hill have adapted a technology developed for solar energy in order to selectively remove one of the trickiest and most-difficult-to-remove elements in nuclear waste pools across the country, making the storage of nuclear waste safer ... more
Sandcastles inspire new nanoparticle binding technique
If you want to form very flexible chains of nanoparticles in liquid in order to build tiny robots with flexible joints or make magnetically self-healing gels, you need to revert to childhood and think about sandcastles. Researchers from North Carolina State University and the University of ... more
Organic solar cells more efficient with molecules face-to-face
New research from North Carolina State University and UNC-Chapel Hill reveals that energy is transferred more efficiently inside of complex, three-dimensional organic solar cells when the donor molecules align face-on, rather than edge-on, relative to the acceptor. This finding may aid in t ... more
New coating is self-defence for seeds
Scientists in Switzerland have developed a protective coating for seeds that poisons pests with cyanide when they bite into it. The coating is a system of two layers and only becomes toxic when the layers are mixed, eliminating the problem of environmental contamination that is associated w ... more
Using bacteria to make electrodes
Scientists in France have produced hematite using a bacterial pathway for use as an electrode material in Li-ion technologies. Currently, most commercial electrode materials for Li-ion technologies are prepared using the ceramic method, which requires long heating periods at high temperatur ... more
Marine plant replacement for platinum in solar cells
An international research team has shown that that the power conversion efficiency of sea tangle extract is comparable to platinum in solar cell electrodes. Dye-sensitized solar cells (DSCs) are quickly becoming a widespread and affordable alternative to photovoltaic solar cells. The electr ... more
Royal Society of Chemistry – About us
With more than 51,000 members and an international publishing and knowledge business we are the UK’s professional body for chemical scientists, supporting and representing our members and bringing together chemical scientists from all over the world. more
Hear from RSC member Vicki Stone talk about her role as a Nanotoxicologist. more
When Food met Pharma: Delivery Strategies for Nutraceuticals
With growing prevalence of lifestyle-associated diseases, including obesity, Type II diabetes and cardiovascular disease, there is an urgent need and demand to try to prevent the onset of these diseases within our growing population. Nutraceuticals, along with appropriate diet and exercise, ... more
Royal Society of Chemistry (RSC)
The RSC is a leading international publisher of highly regarded journals and books in the chemical sciences. The RSC is also the professional body for chemists with a global membership of over 46,000. more
