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“#The exhaust gas from a power plant can be recovered and used as a raw reaction material” Fig. 1 Outline of process using “H2 stripping regeneration technology” CO2 partial pressure in the desorber is lowered by the H2 supplied to the bottom of the desorber and the mass transfer of CO2 from a liquid phase…
“#Scientists develop a biodegradable alloy for bone implants for fractures, osteoporosis and myeloma” The head of the Hybrid Nanostructured Materials Laboratory at NUST MISIS Alexander Komissarov. Credit: Maria Brodskaya/NUST MISIS Material scientists from NUST MISIS and the University of Western Australia have presented an innovative bioresorbable alloy based on magnesium, gallium and zinc. The material…
“#Scientists working to make molecule-sized robots swarm together to perform tasks” A molecular robot, which is typically between 100 nanometers to 100 micrometers long, requires an actuator, processor and sensor to function properly. By fine-tuning their mutual interactions, millions of robots can move together in swarms that are much bigger in size than a single…
“#Researchers discover unique material design for brain-like computations” The dynamic intercalation of a wide variety of organometallics in expandable van der Waals gaps of layered HfS2, provide a unique opportunity for reconfiguring the electrical and thermal properties of this materials. Credit: Dr. Sina Najmaei and Prof Chinedu Ekuma of Lehigh University Over the past few…
“#Vapor fix lifts up perovskite crystal performance” The new bromine vapor treatment enhances the transport properties of MAPbBr3 crystals. In this treatment, the researchers suspended the crystals above in a sealed container holding liquid bromine kept at room temperature. Credit: Reproduced under a Creative Commons license from reference one, 2020 Kirmani et al. A simple…
“#Researchers make next-generation, high-toughness battery component” Research shows that graphene (rGO) can help prevent the propagation of cracks in ceramic materials used for battery electrolytes. Credit: Brown University A team of Brown University researchers has found a way to double the toughness of a ceramic material used to make solid-state lithium ion batteries. The strategy,…
“#A simple and universal design for fuel cell electrolyte” Design and synthesis of POPs and sulfonated POPs (S-POPs). Credit: JAIST Researchers at Japan Advanced Institute of Science and Technology (JAIST) and Dalian Institute of Chemical Physics, Chinese Academy of Sciences, have successfully established a universal synthetic design using porous organic polymers (POPs) for fuel cell…
“#Off the scales: Fish armor both tough and flexible” Optical microscopy image of the cross-section of a carp scale showing a multilayered structure. Credit: Quan et al., Structure and Mechanical Adaptability of a Modern Elasmoid Fish Scale from the Common Carp, Matter Humans have drawn technological inspiration from fish scales going back to ancient times:…
“#Engineers advance insights on black phosphorus as a material for future ultra-low power flexible electronics” Credit: ACS Black phosphorus is a crystalline material that is attracting growing research interest from semiconductor device engineers, chemists and material scientists to create high-quality atomically thin films. From the perspective of a 2-D layered material, black phosphorus shows promise…
“#Creating a non-toxic alternative to colored smoke” Credit: imago images / Shotshop Colored smoke is increasingly employed as an element of spectacle in a broad spectrum of public events. However, the chemicals used for this purpose give rise to toxic by-products. LMU chemists have now developed a safe alternative. Colored smoke is an indispensable ingredient…