نتایج جستجو برای: excess water

تعداد نتایج: 617649  

Journal: :IOP Conference Series: Materials Science and Engineering 2020

Journal: :Physical chemistry chemical physics : PCCP 2016
Sandra M Lang Thorsten M Bernhardt Denis M Kiawi Joost M Bakker Robert N Barnett Uzi Landman

In the quest for cheap and earth abundant but highly effective and energy efficient water splitting catalysts, manganese oxide represents one of the materials of choice. In the framework of a new hierarchical modeling strategy we employ free non-ligated manganese oxide clusters MnxOx+y(+) (x = 2-5, y = -1, 0, 1, 2) as simplified molecular models to probe the interaction of water with nano-scale...

Journal: :Journal of The Korean Society of Agricultural Engineers 2008

2014
Yang Du Yanhui Gao Fangang Meng Shoujun Liu Zhipeng Fan Junhua Wu Dianjun Sun

BACKGROUND In spite of the salt iodization, iodine deficiency disorders (IDD) have not been sustainably eliminated in China. There are coastal areas with low iodized salt coverage rates (iodine nutrition is inadequate) and other areas with excessive amounts of iodine in the drinking water. OBJECTIVE This study aimed to clarify the association of iodine deficiencies resulting from a low covera...

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