СЕРООЧИСТКА ДыМОВыХ ГАЗОВ ДЛЯ ТЕПЛОВыХ ЭЛЕКТРОСТАНЦИЙ РОССИИ

Розглянуто методи діагностики та управління показниками якості палива у вигляді суміші вугілля і газу (або топкового мазуту) на теплових електростанціях. Результати досліджень можна використа- ти для автоматизації процесу оптимізації якості суміші цих палив методом математичного лінійного програмування. Рассмотрены методы диагностики и управления показателями качества топлива в виде смеси углей и га- за (или топочного мазута) на тепловых электростанциях. Результаты исследований предложено ис- пользовать для автоматизации процесса оптимизации качества смеси этих топлив методом матема- тического линейного программирования

Analysis of the Efficiency of Surfactant-Mediated Stabilization Reactions of EGaIn Nanodroplets

A methodology based on light scattering and spectrophotometry was developed to evaluate the effect of organic surfactants on the size <i>and</i> yield of eutectic gallium/indium (EGaIn) nanodroplets formed in organic solvents by ultrasonication. The process was subsequently applied to systematically evaluate the role of headgroup chemistry as well as polar/apolar interactions of aliphatic surfactant systems on the efficiency of nanodroplet formation. Ethanol was found to be the most effective solvent medium in promoting the formation and stabilization of EGaIn nanodroplets. For the case of thiol-based surfactants in ethanol, the yield of nanodroplet formation increased with the number of carbon atoms in the aliphatic part. In the case of the most effective surfactant system–octadecanethiol–the nanodroplet yield increased by about 370% as compared to pristine ethanol. The rather low overall efficiency of the reaction process along with the incompatibility of surfactant-stabilized EGaIn nanodroplets in nonpolar organic solvents suggests that the stabilization mechanism differs from the established self-assembled monolayer formation process that has been widely observed in nanoparticle formation