wilson’s disease (wd) or hepato-lenticular degeneration is a rare autosomal-recessive disorder. a prevalence rate of 30 cases per million and a birth incidence rate of one per 30,000 to 40,000 are often quoted. in 40 to 50% of individuals with wd, hepatic dysfunction is the initial clinical manifestation. with the exception of liver transplantation, treatment of wd is only palliative and intend...

Copper-silver (Cu-Ag) ionization has effectively controlled Legionella spp. in the hot water systems of numerous hospitals. However, it was ineffective at controlling Legionella in one Ohio hospital despite the confirmation of adequate total concentrations of copper and silver ions. The pH of the water at this hospital was found to be 8.5 to 9.0. The purpose of this study was to investigate the...

A series of copper-zinc acetate and zincian georgeite precursors have been produced by supercritical CO2 antisolvent (SAS) precipitation as precursors to Cu/ZnO catalysts for the water gas shift (WGS) reaction. The amorphous materials were prepared by varying the water/ethanol volumetric ratio in the initial metal acetate solutions. Water addition promoted georgeite formation at the expense of ...

Copper alloys are widely used in the manufacturing of heat transfer applications, this due to their excellent heat transfer properties. Copper contamination is one of the serious industrial problems in the boiler feed water system. This contamination commonly resulted from copper corrosion reactions in boiler feed water environment. The best way to reduce the copper contamination is by improvin...

Concentrations of 6 different heavy metals and total polycyclic aromatic hydrocarbons (PAHs) were determined in stormwater runoff and in the pond water of two Danish wet detention ponds. The pond water samples were analyzed for toxic effects, using the algae Selenastrum capricornutum as a test organism. Stormwater and pond water from a catchment with light industry showed high levels of heavy m...

Copper has been used by humanity since the bronze age and its health effects may arise both from a deficit and/or an excess of exposure/intake to copper contained in foods or in drinking water. Deficit occurs because copper is an essential element for humans, fact demonstrated for the first time in 1960. Toxicity due to ingestion of high doses of copper is documented since ancient times, and in...

Walker-Smith, J. A., and Blomfield, J. (1973). Archives of Disease in Childhood, 48, 476. Wilson's disease or chronic copper poisoning? The case history is given of a child who presented at 14 months with ascites and was found to have severe micronodular cirrhosis with biochemical evidence of Wilson's disease, but in view of the severity of the pathology and early age of presentation, the possi...

Walker-Smith, J. A., and Blomfield, J. (1973). Archives of Disease in Childhood, 48, 476. Wilson's disease or chronic copper poisoning? The case history is given of a child who presented at 14 months with ascites and was found to have severe micronodular cirrhosis with biochemical evidence of Wilson's disease, but in view of the severity of the pathology and early age of presentation, the possi...

Background & Aims of the Study:  Soil and water pollution to heavy metals is a serious threat for environment and human health. Finding an effective way for refining water from these metals is very important. The aim of this study was modifying electrospun polymeric nano fibers and studying its efficiency for copper ion omission in water solutions. Materials & Method...