Immobilization of functionalized molecules and nanoparticles in organic 2D networks as a method for the preparation of stable supramolecular devices

Arslanov, V. V.; Sheinina, L. S.; Kalinina, Maria A.

doi:10.1134/s0033173208010013

Cited by 4 publications

(1 citation statement)

References 34 publications

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“…The Langmuir-Blodgett method is one of the most perfect tools capable of collecting functional multilayer structure of monolayers with a given molecular organization and composition on solid substrates. It is used to solve many modern problems of nanotechnology and supramolecular chemistry, such as substrate-induced patterning [29,30], lateral LB films patterning using the approaches of soft-gel lithography [31], immobilization of active molecules in mesh matrices [32], development of miniature chemical sensors [33][34][35], and development of optical and electronic nanodevices [36][37][38].…”

Section: Langmuir-blodgett Films (Lb Films) Of Chromoionophores C12 C18 and N12mentioning

confidence: 99%

Supramolecular Assembly of Planar Systems from Modular Molecules with a Given Hydrophilic–Lipophilic Balance: Film Sensors with an Anthraquinone Signal Group

Ermakova

Bessmertnykh‐Lemeune

Meyer

et al. 2018

Prot Met Phys Chem Surf

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This work presents an original approach to obtaining highly sensitive ultrathin film sensors that allows molecular design of surface-active modular molecules by completing a signal anthraquinone block with hydrophobic radicals and polar receptor groups, with their number and size provided in accordance with the sensor type. An important advantage of the suggested approach is that it not only allows the functioning of sensors in the aqueous medium, but also their manufacturing (supramolecular assembly). The key regularity of ligands of the suggested series is selectivity with respect to mercury and copper cations. Application of amphipilic ligands in film liquid (Langmuir monolayers) and solid-state (Langmuir-Blodgett films) sensors allowed developing optical sensors for mercury and copper cations with the detection limit, as dependent on the sensor type, varying from several to hundredths of ppm.

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