Zobrazeno 1 - 10
of 72
pro vyhledávání: '"A. N. Kochetov"'
Publikováno v:
Тонкие химические технологии, Vol 13, Iss 6, Pp 60-68 (2018)
The interaction of CuCl and 2-(phenyl-4-chlorophenylacetyl)indandione-1,3 (HL, C23H15ClO3) in a mixed organic solvent (CH3CN, C5H5N, EtOH) gave a solvated crystal complex of copper(II) of composition [Cu(C2H5OH)(L)2]•C2H5OH (I). The isolated compou
Externí odkaz:
https://doaj.org/article/8f699c3b07324c70884a72d3637398f2
Autor:
L. A. Nosikova, A. N. Kochetov
Publikováno v:
Тонкие химические технологии, Vol 13, Iss 2, Pp 72-80 (2018)
The article considers fipronil determination by the method of RP HPLC in isocratic mode with ultraviolet detection at 280 nm. The analysis of insecticidal gels containing fipronil and fipronil mixture with chlorpyriphos was carried out. The possibili
Externí odkaz:
https://doaj.org/article/aa02048f05fb42e780045d8368d0fb6b
Publikováno v:
Тонкие химические технологии, Vol 12, Iss 3, Pp 5-20 (2017)
The aspects of analytical determination of disinfectants derivatives of the phenol series аrе considered. The possibility of codetermination of five derivatives of this series in different disinfectants using the RP-HPLC method in the isocratic mod
Externí odkaz:
https://doaj.org/article/4e6e9d28aa6d49dca535b2c28bcfe430
Autor:
L. A. Nosikova, A. N. Kochetov
Publikováno v:
Тонкие химические технологии, Vol 12, Iss 1, Pp 76-82 (2017)
The determination of cypermethrin, one of the most sought pyrethroid insecticides having a wide range of activities, by isocratic RP-HPLC is considered. The analysis of substances (technical products) with different content of both the geometrical (c
Externí odkaz:
https://doaj.org/article/406a840525404e36b85d2e04459f42ae
Autor:
L. A. Nosikova, A. N. Kochetov
Publikováno v:
Тонкие химические технологии, Vol 11, Iss 1, Pp 45-52 (2016)
The determination of the title compound in the model microencapsulated insecticidal tools is considered, as well as the ability to conduct analysis in mixtures with other encapsulated means on the basis of a pyrethroid (cypermethrin, deltamethrin, te
Externí odkaz:
https://doaj.org/article/1d654bee4b5f4d4d99f490c45a1bcbcf
Autor:
L. A. Nosikova, A. N. Kochetov
Publikováno v:
Тонкие химические технологии, Vol 10, Iss 6, Pp 88-95 (2015)
The possibility of simultaneous determination of the title compounds and coumatetralyl derivatives (coumatetralyl, flocumaphen and brodifacoum) in rodenticide means was considered. The conditions of direct analytical determination and stages of prepa
Externí odkaz:
https://doaj.org/article/64931248c91643028194bf84242ba901
Autor:
L. A. Nosikova, A. N. Kochetov
Publikováno v:
Тонкие химические технологии, Vol 10, Iss 5, Pp 54-59 (2015)
Considered the possibility of determining the content of natural multicomponent oils in repellent means from insects and rodents. For the analysis of finished products on the basis of Lavandin oil and a blend of essential oils containing as a main co
Externí odkaz:
https://doaj.org/article/1af1636f41834561bbd149f9d7d3ce28
Autor:
L. A. Nosikova, A. N. Kochetov
Publikováno v:
Тонкие химические технологии, Vol 10, Iss 3, Pp 56-61 (2015)
Variants of tinosan and triclosan extraction from jellous disinfectants followed by UVdetermination is considered. The best extractant is hexane in a neutral (weakly acidic) solution or under acidification in case of studying alkaline disinfectants.
Externí odkaz:
https://doaj.org/article/d23ea1bf6c3342babde331f6492b289e
Publikováno v:
Тонкие химические технологии, Vol 10, Iss 2, Pp 20-24 (2015)
The article considers the results of identifying the disinfectant water-soluble guanidines polymers by means of methods including spectrophotometry, infrared spectroscopy, fluorescence analysis, as well as the use of gold nanoparticles. The present w
Externí odkaz:
https://doaj.org/article/8f7cd180fa4940e0bc703f735144e0f1
Publikováno v:
Тонкие химические технологии, Vol 2, Iss 3, Pp 83-86 (2007)
Complexes of Fe(III), Cr(III), Al(III), In(III) with 2(diphenylacetyl)indandione-1,3 and (2- phenyl-4-chloro-acetyl)indandione-1,3 are synthesized and studied by various methods.
Externí odkaz:
https://doaj.org/article/8bc3226ab47240909ba923580198b647