This study examines the validation and precision of essential parameters, including temperature distribution and nitrogen oxide (NOx) emissions, at the outlet of a gas turbine combustion chamber through high-fidelity Reynolds-Averaged Navier-Stokes (RANS) CFD simulations.
The study validates the HPLC method for quantifying naringin in a grapefruit extract. The demonstrated high accuracy, precision, and reproducibility were achieved with recovery ranging from 99.73% to 100.65%. The method linearity was confirmed by a correlation coefficient of 0.999. These findings have significant implications for grapefruit-based pharmaceutical development.
The concept of energy supply is widely discussed, but there is no consensus on ways of its provision. In the current research, we have provided an analysis of available combinations of renewable sources for decentral- ized energy supply. It is important for critical facilities on territorial society and district levels. The article considers the safety of the technical component of a complex organizational and technical system by studying the functional relationship between the parameters: temperature, time, active power, hydrogen participation, etc.
As a part of preliminary studies, the possibility of quantitative oxidation of aldehydes to carboxylic acids and their determination by isocratic ion chromatography with conductometric detection has been tested.