A joint research team from HSE, Skoltech, MPGU and MISIS has developed a compact sensor for biochemical analysis, opening up a new frontier in the development of the ‘lab-on-a-chip’. Using bovine serum albumin film as an example, the researchers proved that the chip surface can be adapted for selective analysis of multicomponent solutions. Along with enabling accurate blood tests with only 3 to 5 microliters of blood, the chip will help doctors to detect specific disease markers. The study was published in Analytical Chemistry.
On May 3rd, a briefing and presentation session of a project for the development of the city's transport scheme took place in the Obninsk administration. This large-scale project has been implemented by staff from the Institute of Transport Economics and Transport Policy Studies of the HSE Faculty of Urban and Regional Development.
A supercapacitor is a device capable of rapidly storing and releasing a significant amount of energy within a matter of seconds. It consists of metal electrodes immersed in an electrolyte solution. In their model, MIEM HSE scientists substituted the conventional low-molecular-weight electrolyte with a polyelectrolyte, resulting in an unexpected and adverse physical phenomenon: supercapacitors experience a reduction in capacitance when the pore size of the electrode is below 1 nm. By carefully selecting optimal conditions for polyelectrolytes, it becomes possible to develop supercapacitors that are not only more robust but also more efficient in their performance. The study has been published in Physical Review E.
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