نتایج جستجو برای: organic matters
تعداد نتایج: 229863 فیلتر نتایج به سال:
lies in their springs, which are usually hot and hold in solution large quantities of mineral organic and gaseous matters, to which for centuries their healing power has been ascribed. The modern view, however, tends to attribute the beneficial effects of these places to change of environment, rest, disciplined exercise, diet and habits of life, rather than to any special therapeutic power of t...
This paper compared the effectiveness of four organic materials for decreasing the amounts of soil extractable Cr(VI) in Cr(VI)-contaminated soils using the DOWEX M4195 resin-extraction method. Organic matters were added into Cr(VI)-spiked soils [500 mg Cr(VI)(kgsoil)(-1)] in the form of sugarcane dregs compost (SCDC), cattle-dung compost (CDC), soybean meal (SBM) and rice bran (RB), in the amo...
The application of nanoparticles in the processes of making commercial products has increased in recent years due to their unique physical and chemical properties. With increasing amount of commercial nanoparticles released into nature, their fate and effects on the ecosystem and human health are of growing concern. This study investigated the stability and morphology of three metal oxide nanop...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید