نتایج جستجو برای: 092 mn
تعداد نتایج: 40218 فیلتر نتایج به سال:
Dirk Wernicke,* Corinna Thiel,* Corina M. Duja-Isac, Kirill V. Essin, Matthias Spindler, Derek J. R. Nunez, Ralph Plehm, Niels Wessel, Annette Hammes, Robert-J. Edwards, Andrea Lippoldt, Ute Zacharias, Hinrik Strömer, Stefan Neubauer, Michael J. Davies, Ingo Morano, and Ludwig Thierfelder Max-Delbrück Center for Molecular Medicine, 13 092 Berlin; Clinic of Internal Medicine, Julius-Maximilians ...
A method based on the linear model of sorption dynamics (LMSD) is applied for the comparison of several solid phase extraction systems used for preconcentration of phenol from water solutions. The method includes the calculation of maximum concentration efficiency for the given values of preconcentration factor and recovery under scope of the model. Original parameters of LMSD were obtained fro...
Three experiments wereconducted to evaluate chemical characteristics, intestinal absorption and bioavailability of manganese(Mn)from organic, inorganic and nano sources of Mn. In experiment 1, inorganic sources of Mn including Mn-sulphate and Mn-oxide, organic sources of Mn as Mn-glycinate and Mn-bioplex and FRA® easy dry Mn as a nano source of Mn were subjected to elemental analysis and solubi...
Manganese (Mn) oxides, which are generally considered biogenic in origin within natural systems, are the only oxidants of Cr(iii) under typical environmental conditions. Yet the influence of Mn biooxide mineral structural evolution on Cr(iii) oxidation under varying geochemical conditions is unknown. In this study we examined the role of light, organic carbon, pH, and the structure of biogenic ...
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