rus
Instrumentation and components
S.Cornaby, S.Morris, J.Smith, D.Reynolds, K.Kozaczek, V.Mahidov
Moxtek’s new ultra-lite x-ray sources: performace characterizations Moxtek is a manufacturer of miniature x-ray sources that are used in portable and handheld XRF instruments. So that potential users might appreciate the reliability and stability of the new development of Moxtek of the ULTRA-LITE Model, the authors propose to a three-step review of the results of the test device, which weighs just 250 grams.
Moxtek’s new ultra-lite x-ray sources: performace characterizations Moxtek is a manufacturer of miniature x-ray sources that are used in portable and handheld XRF instruments. So that potential users might appreciate the reliability and stability of the new development of Moxtek of the ULTRA-LITE Model, the authors propose to a three-step review of the results of the test device, which weighs just 250 grams.
Tags: flux stability miniature x-ray sources ultra-lite model миниатюрные источники рентгеновского излучения модель ultra-lite стабильность потока
K.Braun, I.Tyabina
Sample Preparation for high precision quantization analysis Glen Creston’s micronizing mill McCrone that today is supplied with Endecotts label is wildly known as one of the most effective instruments to grind the sample to submicrometer dimensions that are suitable for X-Ray diffraction, X-Ray fluorescence, IR spectroscopy, atomic absorption analysis and for much more.
Sample Preparation for high precision quantization analysis Glen Creston’s micronizing mill McCrone that today is supplied with Endecotts label is wildly known as one of the most effective instruments to grind the sample to submicrometer dimensions that are suitable for X-Ray diffraction, X-Ray fluorescence, IR spectroscopy, atomic absorption analysis and for much more.
Tags: grinding pellets micronizing mill sample preparation мельница тонкого размола пробоподготовка размалывающие гранулы
D.Ismagilov, D.Milotchkin,V.Ustugov
Gas Chromatographic Analysis for Liquefied Petroleum Gas Compositional Study in Accordance to the New National Standard GOST Р 54484-2011 The results of determination liquefied petroleum gas composition using chromatograms with various columns, sample input means, sample preparation at sampling valve different temperatures are analysed.
Gas Chromatographic Analysis for Liquefied Petroleum Gas Compositional Study in Accordance to the New National Standard GOST Р 54484-2011 The results of determination liquefied petroleum gas composition using chromatograms with various columns, sample input means, sample preparation at sampling valve different temperatures are analysed.
Tags: gas chromatographic analysis liquefied petroleum gas газохроматографический анализ сжиженный углеводородный газ
V.Kapacheuski, M.Krivosheeva, L.Bobrova, D.Klemiata, V.Baikou
Analysis of pure materials with laser elemental analyzer LEA-S500 Manufacturing process of pure materials requires application of up-to-date techniques for composition control of pure materials. High precision of measurements, quickness, efficiency, ease of operation are the key features of the techniques. The laser elemental analyzer LEA-S500 goes very well with the required features.
Analysis of pure materials with laser elemental analyzer LEA-S500 Manufacturing process of pure materials requires application of up-to-date techniques for composition control of pure materials. High precision of measurements, quickness, efficiency, ease of operation are the key features of the techniques. The laser elemental analyzer LEA-S500 goes very well with the required features.
Tags: elemental (chemical) analysis libs pure materials лиэс чистые материалы элементный (химический) анализ
Methodology
М.Dikunets, I.Prasolov, I.Sukhanova, Т.Sobolevsky, G.Rodchenkov
Study on an in vitro metabolism of novel doping substances to facilitate their detection in human urine. Part 1: Selective androgen receptor modulators This manuscript describes an approach to detect the doping substances from the Prohibited list of World Anti-Doping Agency which is based on experiments performed in vitro.
Study on an in vitro metabolism of novel doping substances to facilitate their detection in human urine. Part 1: Selective androgen receptor modulators This manuscript describes an approach to detect the doping substances from the Prohibited list of World Anti-Doping Agency which is based on experiments performed in vitro.
Tags: in vitro in vivo metabolism sarm (selective androgen receptor modulator) метаболизм смар (селективный модулятор андрогенных рецепторов)
A.Yashin, N.Chernousova, Ya.Yashin
Determination of the total content of fat-soluble antioxidants in dairy, fish, meat products and vegetable oils Authors have determined for the first time the total content of fat-soluble antioxidants in daily used foodstuff (dairy, fish, meat, vegetable oils) by amperometric method. The technique of determination of the total content of fat-soluble antioxidants in the specified products is developed and certified.
Determination of the total content of fat-soluble antioxidants in dairy, fish, meat products and vegetable oils Authors have determined for the first time the total content of fat-soluble antioxidants in daily used foodstuff (dairy, fish, meat, vegetable oils) by amperometric method. The technique of determination of the total content of fat-soluble antioxidants in the specified products is developed and certified.
Tags: amperometric method antioxidant healthy food амперометрический метод антиоксиданты здоровое питание
S. Antonova, B.Tyaglov, T.Voeikova, K.Lobanov, E.Barsookov, I.Sizova, I.Malakhova, V.Krasikov
Rapid analysis of virginiamycin, moenomycin and bialaphos in culture fluids of microbial producer strains by electroosmotic thin-layer chromatography The authors developed an express method of separation of industrial antibiotics: virginiamycin, moenomycin and bialaphos in culture fluids by electroosmotic thin-layer chromatography (EO-TLC).
Rapid analysis of virginiamycin, moenomycin and bialaphos in culture fluids of microbial producer strains by electroosmotic thin-layer chromatography The authors developed an express method of separation of industrial antibiotics: virginiamycin, moenomycin and bialaphos in culture fluids by electroosmotic thin-layer chromatography (EO-TLC).
Tags: antibiotics bialophos high performance electroosmotic thin-layer chromatography moenomycin phosphynothricin validation virginiamycin антибиотики биалафос валидация вирджиниамицин количественная тонкослойная хроматография культуральная жидкость моеномицин фосфинотрицин электроосмос
L.Khoroshko, V.Nikiforov, Z.Zhakovskaya, V.Mamontova, G.Kukhareva
Direct determination of tributyltin chloride in bottom sediments of the eastern galf of Finland by GC-MS Organotin compounds have been widespread in private life and industry all over the world due to their biocidic activity since the early 60’s of the last century.The authors have investigated the amount of tributyltin chloride in bottom sediments of the Russian part of the Gulf of Finland.
Direct determination of tributyltin chloride in bottom sediments of the eastern galf of Finland by GC-MS Organotin compounds have been widespread in private life and industry all over the world due to their biocidic activity since the early 60’s of the last century.The authors have investigated the amount of tributyltin chloride in bottom sediments of the Russian part of the Gulf of Finland.