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   Articles with "quinolinium" as a keyword



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New antibacterial-core structures based on styryl quinolinium

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recommendations! Published in 2017 at "Food Science and Biotechnology"

DOI: 10.1007/s10068-017-0072-8

Abstract: Quaternary quinolinium salts have been widely used as alternative antimicrobial agents. In an effort to improve the current quinolinium compounds and determine the relation between antibacterial activity and substituted functional groups, 10 different styryl quinolinium… read more here.

Keywords: new antibacterial; antibacterial core; quinolinium; core structures ... See more keywords
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Substituent Effects on the Inclusion of 1-Alkyl-6-alkoxy-quinolinium in 4-Sulfonatocalix[n]arenes

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recommendations! Published in 2018 at "ACS Omega"

DOI: 10.1021/acsomega.8b00736

Abstract: The effect of the chain length of the alkyl and alkoxy substituents on the binding characteristics of 1-alkyl-6-alkoxy-quinolinium cations was studied using 4-sulfonatocalix[4]arene (SCX4) and 4-sulfonatocalix[6]arene (SCX6) in neutral aqueous solutions at 298 K. Isothermal… read more here.

Keywords: chain; inclusion; quinolinium; alkyl alkoxy ... See more keywords
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Quinolinium-Based Fluorescent Probes for Dynamic pH Monitoring in Aqueous Media at High pH Using Fluorescence Lifetime Imaging

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recommendations! Published in 2023 at "ACS Sensors"

DOI: 10.1021/acssensors.3c00316

Abstract: Spatiotemporal pH imaging using fluorescence lifetime imaging microscopy (FLIM) is an excellent technique for investigating dynamic (electro)chemical processes. However, probes that are responsive at high pH values are not available. Here, we describe the development… read more here.

Keywords: quinolinium; fluorescence lifetime; lifetime imaging; using fluorescence ... See more keywords
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New Stationary Ionic Liquid Phases with Quinolinium Cations for Capillary Gas Chromatography

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recommendations! Published in 2019 at "Analytical Letters"

DOI: 10.1080/00032719.2019.1638393

Abstract: Abstract The work provides the study of quinolinium ionic liquids (ILs)—a new class of stationary phases for capillary gas chromatography (GC). Quinolinium ILs were shown to have new attractive properties. They are not only highly… read more here.

Keywords: chromatography; gas chromatography; quinolinium; capillary gas ... See more keywords