Karimov M.U

This study presents the synthesis of silica gel under laboratory conditions using the sol–gel method based on sodium silicate (Na₂SiO₃) and sulfuric acid (H₂SO₄), along with a comprehensive investigation of its physicochemical properties. The synthesis process included gel formation, aging, washing, and controlled dryi… Annotatsiyani o‘qish va iqtibos keltirish →

Silica gelSol–gel synthesisBET analysisMesoporous structureAdsorption

Ushbu tadqiqot ishida  monoetanolaminni suvli ammiak eritmasida elektrokimyoviy aminlash orqali etilendiaminni olishning xlorsiz usuli o’rganilgan. Tajriba qurilmasining sxematik tuzulishi va xarakteristikalari keltirilgan. IQ-spektrda tahlil qilinib tebranish chastotalari mos ekanligi aniqlandi. Sintez qilingan e… Annotatsiyani o‘qish va iqtibos keltirish →

etilendiaminmonoetanolaminIQ-spektrelektrokimyoviy aminlashelektrolizMK40 membrana