porous structure

In this work, we report sub-nanoporous carbon which is synthesized for the first time by means of supramolecular engineering methods for efficient energy storage at the electrode/electrolyte interface. The achieved value of the differential capacitance more than twice exceeds the corresponding value for the known carbon structures. Based on the constructed impedance model and microscopic theory, the physical mechanisms of the investigated processes are suggested.

Іn the conditions of rising prices for gas and coal, the use the peat as an energy resource is promising for Ukraine. According to the "Development Concept of the Ukrainian peat industry till 2030", the production of peat for fuel and fertilizers in Ukraine in 2020 is scheduled to amount 4-5 million tons per year. Milling peat may be a valuable local fuel for thermal power plants, municipal utilities, as well as the raw material for the production of fuel briquettes. Production processes of the peat pressing are multi-stage, long-term, resource and energy-consuming.

There is investigated the effect of carbonate-containing and sulfate salt processing wastes on the properties of cementitious systems and aerated concretes based on them.

There is investigated the effect of carbonate-containing and sulfate salt processing wastes on the properties of cementitious systems and aerated concretes based on them.