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József Rádi, Zoltán Tóth, Aurél Marton, Rita Földényi
Pág. 27 - 33
The binding of the cetylpyridinium chloride surfactant (CPC) to sodium humate was studied by the method of equilibrium dialysis without the use of a background electrolyte, at pH=7, at 30°C. The binding isotherm was obtained in a wide concentration range...
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Richard A. Falk, Ernest R. Blatchley III, Thomas C. Kuechler, Ellen M. Meyer, Stanley R. Pickens and Laura M. Suppes
Current regulatory codes for swimming pool disinfection separately regulate free chlorine (FC) and cyanuric acid (CYA). It is well-known that CYA affects disinfection rates by reversibly binding to FC in aqueous solutions. However, limits for these regul...
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Natalia V. Dobryakova, Dmitry D. Zhdanov, Nikolay N. Sokolov, Svetlana S. Aleksandrova, Marina V. Pokrovskaya and Elena V. Kudryashova
L-asparaginase Rhodospirillum rubrum (RrA) is an enzyme (amidohydrolases; EC 3.5.1.1) that catalyzes the L-asparagine hydrolysis reaction to form L-aspartic acid. Due to the shortcomings of existing L-asparaginases from Esherichia coli (EcA) and Erwinia ...
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Eyo Eyo and Samuel Abbey
This study investigated the consolidated undrained shear behaviour of a stabilised high-sulphate soil system. Lime was used to stabilise the soil with the inclusion of ground granulated blast furnace slag (GGBS) as an ettringite suppressor. Both volumetr...
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Fedor Pertsevoy,Petro Gurskyi,Lidiia Kondrashyna,Lev Shilman,Oksana Melnyk,Natalia Fedak,Svetlana Omelchenko,Viktor Kis,Igor Lukjanov,Tetiana Mitiashkina
Pág. 49 - 56
The method of a differential thermal analysis has been applied to investigate the physical-chemical and chemical processes that occur in a semi-finished whipped flour product under conditions of a programmed change in temperature. Qualitative assessment ...
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Mei-Sheu Shi, Wei-Shiang Huang, Liang-Fong Hsu, Yi-Lung Yeh and Ting-Chien Chen
Phenanthrene (Phe) is a toxin and is ubiquitous in the environment. The sediment humic substances (HS) that bind Phe affect the fate, transport, degradation, and ecotoxicology of Phe. This study investigated Phe sorption constants on size-fractioned HS e...
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S.M. Meiring, C.E. Roets, P.N. Badenhorst
Pág. 209 - 220
Die tegniek van faagblootlegging is gebruik om ?n sikliese heptapeptied te selekteer wat met weefselfaktor(WF) kompeteer vir binding aan stollingsfaktor VIIa. Die aminosuurvolgorde van die peptied is Cys-Ala- Trp-Pro-His-Thr-Pro-Asp-Cys (C-AWPHTPD...
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