Zobrazeno 1 - 10
of 20
pro vyhledávání: '"D. A. Nedosekin"'
Autor:
Nataliya A. Gavrilenko, D. A. Nedosekin, Mikhail A. Proskurnin, Aleksey V. Sukhanov, N. V. Saranchina
Publikováno v:
Journal of Analytical Chemistry. 66:623-628
The sensitivity of the earlier proposed procedures for the determination of iron(II, III) with 1,10-phenanthroline, silver(I) with dithizone, mercury with copper(II) dithizonate, copper(II) with lead diethyldithiocarbamate, and ascorbic acid with 2,6
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::17f64d57264c17684c9b02f22f9fea3e
https://doi.org/10.1134/s1061934811060189
https://doi.org/10.1134/s1061934811060189
Autor:
D. A. Nedosekin, Anton V. Brusnichkin, Elena F. Shevtsova, Vladimir P. Zharov, Ekaterina I. Galanzha, Yuri A. Vladimirov, Mikhail A. Proskurnin
Publikováno v:
Journal of Biophotonics. 3:791-806
Light-absorbing endogenous cellular proteins, in particular cytochrome c, are used as intrinsic biomarkers for studies of cell biology and environment impacts. To sense cytochrome c against real biological backgrounds, we combined photothermal (PT) t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::683501714aa483b58b407a1cacfafd33
https://doi.org/10.1002/jbio.201000012
https://doi.org/10.1002/jbio.201000012
Autor:
D. A. Nedosekin, A. Yu. Olenin, Maxim V. Galkin, G. M. Mokrousov, Mikhail A. Proskurnin, Ye. V. Ageeva
Publikováno v:
Moscow University Chemistry Bulletin. 65:91-97
Thermal lens spectrometry is applied to determine the absorption of transparent nanocomposite materials, which are produced by the thermal decomposition of silver salts absorbed in the bulk of a polymethacrylate matrix. The high spatial resolution of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::de457955c6063e90c572f264c83f77fb
https://doi.org/10.3103/s0027131410020070
https://doi.org/10.3103/s0027131410020070
Publikováno v:
Talanta. 78:682-690
A thermal-lens spectrometric unit suitable for selective quantitative measurements of light-absorbing layers adsorbed onto the inner surface of a quartz glass capillary is described. The quantitative description of the thermal-lens signal generated i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8421f0659fbe3d58353db96d0ffc67dd
https://doi.org/10.1016/j.talanta.2008.12.020
https://doi.org/10.1016/j.talanta.2008.12.020
Autor:
D. A. Nedosekin, Mikhail A. Proskurnin, M. Yu. Kononets, Georgii V Lisichkin, E. V. Ageeva, T. Yu. Chaikovskii
Publikováno v:
Journal of Analytical Chemistry. 64:247-252
Thermal lens spectrometry was used to determine the surface concentrations of metals on planar fused-silica surfaces modified with the use of vanadium(V) oxochloride, tin(IV) tetrachloride, and titanium(IV) oxochloride after complexation reactions wi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::48b4eeb2754605655908fc03775f3b6b
https://doi.org/10.1134/s1061934809030071
https://doi.org/10.1134/s1061934809030071
Autor:
Mikhail A. Proskurnin, Vladimir P. Zharov, Anton V. Brusnichkin, Yu. A. Vladimirov, D. A. Nedosekin, E. Yu. Gleb, D. O. Lapotko, E. S. Ryndina
Publikováno v:
Moscow University Chemistry Bulletin. 64:45-54
Desoxyhemoglobin, oxyhemoglobin, carboxyhemoglobin, methemoglobin, cyanohemoglobin, and hemichrome are determined using thermal-lens spectrometry, with the detection limits at the level of 10−8 M/l (2–5 mcg/l depending on hemoglobin species). Sig
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::32f7bc521b1cd058bfa57ec9a09ddb12
https://doi.org/10.3103/s002713140901009x
https://doi.org/10.3103/s002713140901009x
Autor:
D. A. Nedosekin, Mikhail A. Proskurnin, A. D. Khrycheva, Stefan Heissler, Svetlana Pakhomova, Werner Faubel, M. Yu. Kononets
Publikováno v:
The European Physical Journal Special Topics. 153:41-44
Photothermal deflection spectroscopy was applied for selective detection of the intensely coloured iron(II) chelate with ferrozine on Silufol plates. The linearity range was 1×10-11 - 6×10-8 mol cm-2 of chelate at the plate surface, which correspon
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0ec3984846ed562816066eba3924aa99
https://doi.org/10.1140/epjst/e2008-00389-4
https://doi.org/10.1140/epjst/e2008-00389-4
Autor:
G. M. Mokrousov, Nataliya A. Gavrilenko, Mikhail A. Proskurnin, E. V. Ageeva, O. V. Mokhova, D. A. Nedosekin, N. V. Saranchina
Publikováno v:
The European Physical Journal Special Topics. 153:25-28
Methods of photothermal (thermal-lens) determination of iron and mercury on the basis of solid polymer matrices with immobilized reagents are developed. These methods combine selective and efficient preconcentration of trace elements to be analyzed o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d6dce8e5a2345dba6b040e11f2ca56fb
https://doi.org/10.1140/epjst/e2008-00385-8
https://doi.org/10.1140/epjst/e2008-00385-8
Publikováno v:
Talanta. 71:1788-1794
Thermal lens detection with a 325.0 nm He–Cd excitation laser is used for thermooptical indirect detection in combination with the capillary electrophoretic separation of organic anions. The optimization of indirect thermooptical detection is discu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2a97ee137ded56e430f24f97c22ab7f3
https://doi.org/10.1016/j.talanta.2006.08.016
https://doi.org/10.1016/j.talanta.2006.08.016
Potential of thermo-optical methods for the study of molecular layers bonded to a flat glass surface
Autor:
Georgii V Lisichkin, T. Yu. Chaikovskii, D. A. Nedosekin, M. Yu. Kononets, Mikhail A. Proskurnin
Publikováno v:
Journal of Analytical Chemistry. 62:126-135
Thermal-lens spectrometry and photothermal deflection spectroscopy (mirage-effect spectroscopy) are used to study active bright red 5SKh bonded to a glass surface. The theoretically calculated dependence of the thermal-lens signal on the absorbance o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4996350804219bd6a39dfdf3b66d650e
https://doi.org/10.1134/s1061934807020050
https://doi.org/10.1134/s1061934807020050