منابع مشابه
Occupational hypersensitivity pneumonitis in a smelter exposed to zinc fumes.
A smelter exposed to zinc fumes reported severe recurrent episodes of cough, dyspnea and fever. Bronchoalveolar lavage showed a marked increase in lymphocytes count with predominance of CD8 T-lymphocytes. Presence of zinc in alveolar macrophages was assessed by analytic transmission electron microscopy. This is the first case of recurrent bronchoalveolitis related to zinc exposure in which the ...
متن کاملZinc Speciation of a Smelter Contaminated Boreal Forest Site
.......................................................................................................................... II ACKNOWLEDGMENTS ................................................................................................... III LIST OF TABLES ............................................................................................................... VI LIST OF FIGURES ........
متن کاملNatural attenuation of zinc pollution in smelter-affected soil.
Previous synchrotron X-ray microprobe measurements of Zn speciation in contaminated and uncontaminated soils have identified phyllosilicate as the main sequestration phase. The emphasis now is focused on comparing the nature and properties of neoformed and geogenic phyllosilicate species to understand natural attenuation processes. Refined structural characterization of the two types of Zn-cont...
متن کاملAluminum smelting
Hans Christian Oersted first heated potassium amalgam with aluminum chloride and produced tiny pieces of aluminum in 1825. This was twenty years after Sir Humphrey Davy first named the metal “aluminum.” Davy was the first to use electrolysis to produce samples of potassium, sodium, strontium, calcium, barium, magnesium and boron. He tried unsuccessfully for many years to produce aluminum by ele...
متن کاملThe Akita and hypothyroidism
Hypothyroidism is a condition in which there are low concentrations of thyroid hormones in the blood. It is one of the most common hormonal disorders in dogs, but rare in cats. Thyroid hormone is important for the normal regulation of metabolic rate and activity in many tissues and a deficiency of the hormone results in reduced metabolic activity and abnormal changes in many organ systems. If p...
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ژورنال
عنوان ژورنال: Journal of the Mining and Metallurgical Institute of Japan
سال: 1956
ISSN: 0369-4194,2185-6729
DOI: 10.2473/shigentosozai1953.72.822_783