Quinoline based new Schiff bases were synthesized from 3-Actyl 4-Hydroxy Quinolin-2-(1H)-one and screened their antibacterial antifungal activity. The 4-hydroxy-3-(1-((4-picolin-2-yl)imino)ethyl)quinolin-2-(1H)-one(L1),4-hydroxy-3-(1-((5-picolin-2-yl)imino)ethyl)quinolin-2(1H)-one(L2),4-hydroxy-3-(1-((6-picolin-2-yl)-imino)ethyl)quinolin-2(1H)-one(L3) 4-hydroxy-3-(1-((3-nitro-4-picolin-2-yl)imi...

Recently, LTA-Se(1–8) samples with 1–8 Se atoms per cavity (simplified unit cell, large + sodalite cage) obtained via adsorption at the temperature of ∼450 °C were reported. It was shown that single Se8 or Se12 ring are formed in LTA cavities, Se8/Se12 concentration ratio decreasing an increase loading density. Contrary, present work, using vapour ∼550 °C, we succeeded encapsulation ∼17 (LTA-Se...

heavy metals are highly poisonous in the environment, even in small quantities, and endanger certain species and all live beings. current methods of removing heavy metals from aqueous media include chemical sequestration, ion exchange, surface absorption, membrane processes, oxidation and revival procedures which have high investment and exploitation costs. hence, it is significantly necessary ...