The quaternary ammonium cation and piperidine cation in the anion exchange membrane work in concert to construct a tighter ion-transport channel, which reduces the activation energy required to ...

In a recent review published in the Environmental Science and Technology Journal, researchers presented an overview of quaternary ammonium compounds (QACs), highlighting their environmental and ...

The innovative coating combines phytic acid anion and quaternary ammonium cation to form a cross-linked network that ...

As the achiral component of an ion-paired ligand, we chose ortho-diphenylphosphinobenzyl-ammonium cation 1, because the coordinative group (triarylphosphine) and the quaternary onium cation ...

However, recent experiences in my laboratory indicate that this test is not necessarily a good criterion for cation-active antiseptics of the class of quaternary ammonium salts, such as cetyl ...

Quaternary ammonium disinfectants are cationic surfactants, and their high adsorption affinity for soil particles will cause their bioavailability to decrease, thereby reducing mineralization and ...

And they found the quaternary ammonium compounds specifically killed oligodendrocytes but not the other cell types. The researchers also fed the chemicals to young mice for 10 days.

Ammonium is also a general name for positively charged or protonated substituted amines and quaternary ammonium cations (N+R4), where one or more hydrogen atoms are replaced by organic radical ...

The COVID-19 pandemic has boosted the unnecessary use of antimicrobial chemicals linked to health problems, antimicrobial resistance, and environmental harm, warn more than two dozen scientists in ...

Vancouver, Jan. 10, 2024 (GLOBE NEWSWIRE) -- The global Quaternary Ammonium Compounds (Quats) market size was USD 1.09 Billion in 2022 and is expected to register a revenue CAGR of 4.2% during the ...