Zobrazeno 1 - 10
of 30
pro vyhledávání: '"George R. Ivanov"'
Autor:
George R. Ivanov, Tony Venelinov, Yordan G. Marinov, Georgi B. Hadjichristov, Andreas Terfort, Melinda David, Monica Florescu, Selcan Karakuş
Publikováno v:
Chemosensors, Vol 12, Iss 7, p 116 (2024)
Perfluoroalkyl and polyfluoroalkyl substances (PFAS) are pollutants of concern due to their long-term persistence in the environment and human health effects. Among them, perfluorooctane sulfonic acid (PFOS) is very ubiquitous and dangerous for healt
Externí odkaz:
https://doaj.org/article/bb09881513bb4bac818edc7fe97466e0
Autor:
Ilya Gorbachev, Andrey Smirnov, George R. Ivanov, Tony Venelinov, Anna Amova, Elizaveta Datsuk, Vladimir Anisimkin, Iren Kuznetsova, Vladimir Kolesov
Publikováno v:
Sensors, Vol 23, Iss 11, p 5290 (2023)
In this work, a sensitive coating based on Langmuir–Blodgett (LB) films containing monolayers of 1,2-dipalmitoyl-sn-glycero-3-phosphoethanolamine (DPPE) with an immobilized glucose oxidase (GOx) enzyme was created. The immobilization of the enzyme
Externí odkaz:
https://doaj.org/article/879bcaf40563457bb08731afe16d0106
Autor:
Kolesov, Ilya Gorbachev, Andrey Smirnov, George R. Ivanov, Tony Venelinov, Anna Amova, Elizaveta Datsuk, Vladimir Anisimkin, Iren Kuznetsova, Vladimir
Publikováno v:
Sensors; Volume 23; Issue 11; Pages: 5290
In this work, a sensitive coating based on Langmuir–Blodgett (LB) films containing monolayers of 1,2-dipalmitoyl-sn-glycero-3-phosphoethanolamine (DPPE) with an immobilized glucose oxidase (GOx) enzyme was created. The immobilization of the enzyme
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=multidiscipl::51f5fd3d2a81b63914f517d2f3a2875d
Autor:
Iren Kuznetsova, Ilya A. Gorbachev, George R. Ivanov, Vladimir Kolesov, Andrey Smirnov, E. G. Glukhovskoy
Publikováno v:
Langmuir. 37:14105-14113
The process of formation of a Langmuir-Schaefer (LS) matrix based on a mixed monolayer of arachidic acid (AA) and 8 nm CdSe/CdS/ZnS quantum dots (QDs) stabilized by molecules of trioctylphosphine oxide (TOPO) was investigated. The change in the morph
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::11bcc47693625615bf12041aa41ebcd0
https://doi.org/10.1021/acs.langmuir.1c02345
https://doi.org/10.1021/acs.langmuir.1c02345
Autor:
Ivan D. Avramov, George R. Ivanov
Publikováno v:
Coatings; Volume 12; Issue 5; Pages: 669
Rayleigh surface acoustic wave (RSAW)-based resonant sensors, functionalized with single and multiple monomolecular layers of Langmuir–Blodgett (LB) films, were thickness and density optimized for the detection of volatile organic compounds (VOC),
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cae3893a10dda4a56e4bd574ad52b9d3
Publikováno v:
2021 XXX International Scientific Conference Electronics (ET).
Methanol gas-sensitive element was designed from 3-nm phospholipid Langmuir-Blodgett (LB) film deposited on interdigitated gold microelectrodes. The LB molecular monolayer was prepared from phospholipid dipalmitoyl-phosphatidyl-ethanolamine (DPPE). I
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b173c71e1ab33c749a66a445f338f9a1
https://doi.org/10.1109/et52713.2021.9579527
https://doi.org/10.1109/et52713.2021.9579527
Publikováno v:
2021 XXXI International Scientific Symposium Metrology and Metrology Assurance (MMA).
Fluorescently labelled phospholipids are promising matrix molecules for the sensing layer in chemical biosensor applications. However, their electrical properties in a well-ordered monolayer deposited on a conducting substrate have not been investiga
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c2f0ffa52f0ce1cba9fc26893efb8807
https://doi.org/10.1109/mma52675.2021.9610926
https://doi.org/10.1109/mma52675.2021.9610926
Autor:
I D Avramov, E Bogdanova, Todor E. Vlakhov, Georgi B. Hadjichristov, Yordan G. Marinov, V J Strijkova, George R. Ivanov
Langmuir-Blodgett (LB) monolayer films deposited from a Dipalmytoyl Phosphatidyl Ethanolamine head labelled with Nitrbenzoxadiazole (DPPE-NBD), have been studied for their ability to be used as sensing layer for chemical gas sensors. DPPE-NBD molecul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8f5e695ee2f70f0ed11902835f85a8f6
Publikováno v:
2019 XXIX International Scientific Symposium "Metrology and Metrology Assurance" (MMA).
Detection of some pollutants in water or some markers in blood require high sensitive techniques. Apart from expensive laboratory equipment, biosensors are another possibility. In the biosensor development crucial is the active bioreceptor layer whic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2b2df7f43b91ac482a8590aebcd6aba5
https://doi.org/10.1109/mma.2019.8935987
https://doi.org/10.1109/mma.2019.8935987