Zobrazeno 1 - 10
of 20
pro vyhledávání: '"T. A. Samarina"'
Autor:
T. O. Samarina, L.O. Usoltseva, Dmitry S. Volkov, Ivan V. Mikheev, Mikhail A. Proskurnin, E.A. Karpukhina
Publikováno v:
Inorganic Materials. 53:1422-1426
The ability to determine arsenic and selenium at their maximum acceptable concentrations (MAC) in drinking water via microwave plasma atomic emission spectrometry (MP-AES) and hydride generation is shown in this study. The determination of these elem
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0d44c1733347668201d197e934aa6bec
https://doi.org/10.1134/s0020168517140126
https://doi.org/10.1134/s0020168517140126
Publikováno v:
Analytical Letters. 51:659-672
Procedures for the determination of aluminum in water for injections (Aqua ad iniectabilia) and high-purity water (Aqua valde purificata) at a level of several µg L−1 using atomic-emission spectrom...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9e93329e76a288c7ce84de130d438e88
https://doi.org/10.1080/00032719.2017.1348510
https://doi.org/10.1080/00032719.2017.1348510
Publikováno v:
Moscow University Chemistry Bulletin. 70:229-233
The distribution of 4-(2-pyridylazo)resorcinol, PAR (5 × 10–4–1 × 10–2 M) in the systems tetraoctylammonium N-lauroylsarcosinate (TOALS)–water and trioctylmethylammonium salicylate (TOMAS)–water is studied. It is shown that the distributi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::160663ec73444990d5af57d6b7e05eba
https://doi.org/10.3103/s0027131415050120
https://doi.org/10.3103/s0027131415050120
Autor:
T. O. Samarina, M. K. Beklemishev
Publikováno v:
Moscow University Chemistry Bulletin. 70:223-228
A method for the determination of aminoglycoside antibiotics based on the covalent bonding of the analyte with a water-soluble polymer by the Rayleigh scattering method (λex = λem) is proposed. Determination of amikacin (as a model analyte) is carr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5e31f92f01b943f0d687a12336c7fc13
https://doi.org/10.3103/s0027131415050107
https://doi.org/10.3103/s0027131415050107
Publikováno v:
Doklady Chemistry. 469:238-240
The simultaneous dissolution of tetraoctylammonium bromide and sodium N-lauroyl sarcosinate in water leads to the in situ formation of a water-immiscible ionic liquid, tetraoctylammonium N-lauroyl sarcosinate. The new phase formed can extract cadmium
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::742e2a6028010832f29664dc0d292952
https://doi.org/10.1134/s001250081608005x
https://doi.org/10.1134/s001250081608005x
Publikováno v:
Analytical Methods. 7:9629-9635
Tetraoctylammonium N-lauroyl sarcosinate and trioctylmethylammonium salicylate are water-immiscible solvents which contain a large amount of dissolved water and may be called “hydrophobic–hydrophilic” ionic liquids (HHILs). We found that severa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::487311c722133730056bf1ada6f53762
https://doi.org/10.1039/c5ay01914a
https://doi.org/10.1039/c5ay01914a
Autor:
Anastasia A. Artemyeva, Alexander I. Dityuk, Еlena О. Ovcharenko, Sergei S. Abramchuk, Konstantin M. Efimov, T. O. Samarina, Mikhail K. Beklemishev, Andrei V. Sharov
Publikováno v:
Microchimica Acta. 182:965-973
We have found that low concentrations of the polycationic disinfectant poly(hexamethylene guanidine) hydrochloride (PHMG) induce the aggregation of citrate-stabilized silver nanoparticles (AgNPs) in aqueous solution. Based on this finding, we have wo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1a615445edd84d8dce174ce1eed2d0ad
https://doi.org/10.1007/s00604-014-1411-6
https://doi.org/10.1007/s00604-014-1411-6
Autor:
T N Samarina, E E Rumyantseva
Publikováno v:
Психологическая наука и образование (2007. Online), Iss 3, Pp 197-207 (2014)
We describe a study involving 72 mentally healthy adolescents (13-17 years), 24 young men (15 ± 1,4 years), 48 women (15 ± 1,4 years) and 8 children (13-18 years), 6 boys (15 ± 1,9 years) and 2 women (16 ± 2,1 years) who had undergone previous ep
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::022db6e51974c8fe336e1bdd4ae99af4
http://psyedu.ru/files/articles/psyedu_ru_2014_3_Rumyanzeva_Samarina.pdf
http://psyedu.ru/files/articles/psyedu_ru_2014_3_Rumyanzeva_Samarina.pdf
Publikováno v:
Journal of Analytical Chemistry. 67:321-329
Optimal conditions for the complexation of transition metal ions [Cu(II), Ni(II), Co(II, III), and Fe(II, III)] with 1-nitroso-2-naphthol-2,6-disulfonic acid have been determined by spectrophotometry in the presence of cationic (cetylpyridinium and c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6641237b8bc1630c858dbb02176752d0
https://doi.org/10.1134/s1061934812040053
https://doi.org/10.1134/s1061934812040053
Publikováno v:
Moscow University Chemistry Bulletin. 66:235-240
Optimal conditions for the complexation of nickel(II) with 1-nitroso-2-naphthol-3,6-disulfonic acid were found using the spectrophotometric method. The optimal pH interval for complexation was 7.2–8.8 with a fivefold excess of the reagent. The stoi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ecc561fa3ff3b4d4179cfb6ce2ebfb29
https://doi.org/10.3103/s0027131411040043
https://doi.org/10.3103/s0027131411040043