, T., Fujita, H., Koizumi, A., Chiba, K., Miyasaka, M. & Ikeda, M. (1985): Baseline level of blood lead concentrations among Japanese farmers. Archs envir. Hlth , 40 , 170-176.
Baseline level of blood lead concentrations
Authors:I. K. Bedaida, S.H.D. Masry, B. Mamache, M.G. Shehata, L. Benammar, and A. Ayachi
, Egypt. 1.2 Microorganism Determination of minimum inhibitory concentration (MIC) was carried out on two reference strains, Staphylococcus aureus ATCC 25923 and Staphylococcus aureus NTCC 10766, and one clinically isolated methicillin resistant
Authors:V. Gnana Glory Kanmoni, Sheeba Daniel, and G. Allen Gnana Raj
persistent in aqueous solution [ 3 ]. It kills fish at concentrations as low as a few parts per trillion [ 4 ].
There are several methods to remove organophosphorous compounds from water. Chemical oxidation is one such method but it is expensive and
Authors:B. Ramavandi, S. B. Mortazavi, G. Moussavi, A. Khoshgard, and M. Jahangiri
wastes [ 1 – 3 ]. High nitrate concentrations in drinking water are related to many health threats such as blue baby syndrome and cancer [ 4 , 5 ]. Furthermore, the release of nitrate to water bodies can promote algal blooms [ 6 ]. For these reasons
different base fluids (i.e. water, Ethylene Glycol (EG) and oil). Finally, these examined tests were affected by the different volume or weight concentrations and variable mass or volume flow-rate [ 10 ]-[ 12 ]. The numerical side took more attention
% using Ag–MgO/Syltherm 800 under high concentrations. As it can be seen in the previous section, researches on the effect of using hybrid nanofluid in the PTC did not take a high interest in comparison with mono nanofluid. This study aims to examine the
Authors:Luis Ernesto Sandoval-Díaz, Ericsson David Coy-Barrera, and Carlos Alexander Trujillo
, 14 ]. The resultant material is consequence of the reaction conditions, i.e., ionic strength, temperature, pH, and reactant concentration [ 13 – 15 ]. This mechanism is regarded to be ionic; whereas below pH 2 H + ions are thought to be a catalyst
Authors:Anna Fajdek, Agnieszka Wróblewska, and Eugeniusz Milchert
/H 2 O 2 1:1–5:1, solvent concentration (methanol) of 5–90 wt%, catalyst content of 0–5.0 wt%, reaction time of 5–300 min and the intensity of stirring 0–500 rpm.
In order to calculate the mass balance for the syntheses performed, the post
Authors:M. Kompany-Zareh, H. Tavallali, N. Shakernasab, M. Khoshkam, and E. Shamsdin
variety of rock and soil minerals in oxidation states of two and three. It has been proven that at low levels, iron is an essential element in the diet while at higher concentrations, it is toxic. A variety of sensitive analytical methods can be used for