نتایج جستجو برای: trace metal

تعداد نتایج: 260303  

2006
Sabeeha Merchant

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200

Journal: :The American Journal of Clinical Nutrition 1978

Journal: :Journal of Experimental Botany 2018

Journal: :Environmental toxicology and chemistry 2008
Liesl L Tiefenthaler Eric D Stein Kenneth C Schiff

Trace metal contributions in urban storm water are of concern to environmental managers because of their potential impacts on ambient receiving waters. The mechanisms and processes that influence temporal and spatial patterns of trace metal loading in urban storm water, however, are not well understood. The goals of the present study were to quantify trace metal event mean concentration (EMC), ...

This research aims to monitor the trace elements content (Cr, Cu, Pb, Cd, Ag, Al, Mn, Mg, Zn and Fe) in the tissues of the muscle and liver of silver carp (H. molitrix ) and stone moroko (P. parva) from Zarivar Wetland in western Iran. This research was cross-sectional. The research specimen was fish caught from Zarivar Wetland. Metal concentration analysis was carried out utilizing an ICP. Fin...

Journal: :Annals of clinical and laboratory science 1999
J Savory M M Herman

Progress in understanding the role of trace metals in biology has been largely dependent on the development of sensitive, accurate and precise analytical methods. Atomic spectroscopic techniques, particularly atomic absorption, have made the greatest contribution. Key to the success of such analytical techniques has been the simplification of sample processing so that contamination is minimized...

2006
A Sathy Naidu John J Kelley M Indira Venkatesan

...........................................................................................................................................1 Background/Relevance to Framework Issues..................................................................................3 Hypothesis And Objectives..............................................................................................................

Journal: :international journal of environmental research 2009
j.n. lee c.a.r. mohamed

the concentration contents of ca, mg, sr and zn in porites corals from pulau langkawi, pulau redang and pulau tioman were presented. the corals were cleaned and the growth rate examined visually. the growth rate of porites in malaysia waters was between 5 to 25 mm yr-1 and each band was selected for determining the metal contents using the atomic absorption spectrophotometer (aas). the mean val...

Journal: :Environmental pollution 2012
Ina Säumel Iryna Kotsyuk Marie Hölscher Claudia Lenkereit Frauke Weber Ingo Kowarik

Food production by urban dwellers is of growing importance in developing and developed countries. Urban horticulture is associated with health risks as crops in urban settings are generally exposed to higher levels of pollutants than those in rural areas. We determined the concentration of trace metals in the biomass of different horticultural crops grown in the inner city of Berlin, Germany, a...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید