Polymerization of 1,2,4,5-tetramethylbenzene (durene) in direct-current discharge

Yablokov, M. Yu.; Gilman, A. B.; Сурин, Н. М.; Semenov, I. V.; Кузнецов, А. А.; Chmutin, I. A.

doi:10.1134/s0018143910050140

Cited by 4 publications

(2 citation statements)

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“…[ 7 ] While films deposited at high powers tend to be rather inert, functional films can be generated in monomer sufficient regimes. In fact, in such energy‐deficient regimes, conjugated polymer films have been successfully deposited from the plasma phase of aniline, [ 8 ] but also from durene [ 9 ] or dimethylaminomethyl ferrocene. [ 10 ] These conducting plasma polymers have good adhesion properties and some have been used in the development of glucose biosensors, [ 11,12 ] yet they do not spontaneously bind anti‐bodies or other biomolecules.…”

Section: Introductionmentioning

confidence: 99%

Plasma Deposited Polyoxazoline Thin Films for the Biofunctionalization of Electrochemical Sensors

Eulate

Gheorghiu

Amoura

et al. 2021

Adv Materials Technologies

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Electrochemical immunosensors are an emerging technology for the fast, sensitive, and reliable diagnosis of diseases from bodily fluids. These sensors work by detecting a change in current upon analyte binding to an immuno‐functionalized electrode. Current methods of electrode functionalization are lengthy processes involving self‐assembled monolayer formation and wet chemistry biofunctionalization. Herein, thin films deposited from the plasma phase of oxazoline precursors are investigated and optimized as an alternative approach for electrode functionalization. The plasma‐enabled method has the advantage of being substrate independent and allows the spontaneous binding of biomolecules in physiological buffer. Surface sensitive analysis techniques are employed to characterize the thickness, reactivity, and stability of the thin films before investigating their electrochemical properties on indium tin oxide and gold electrodes including the feasibility to reduce charge transfer resistance with gold nanoparticles. Last, these films are employed to develop an immunosensor for the detection of free epithelial cell adhesion molecule with a limit of detection of 8.7 ng mL−1.

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Section: Introductionmentioning

confidence: 99%

Plasma Deposited Polyoxazoline Thin Films for the Biofunctionalization of Electrochemical Sensors

Eulate

Gheorghiu

Amoura

et al. 2021

Adv Materials Technologies

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show abstract

“…The setup and procedure for DC discharge plasma polymerization of compounds that are solid at room temperature are described by us elsewhere [8,9]. A polymer from NA (PPNA) was obtained by DC discharge in the form of thin film on an aluminum foil, conducting single-crystalline silicon, or fused silica substrate.…”

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confidence: 99%