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Selenium by adding calcium
The Benefits of Using Calcium to Increase Selenium Intake
Selenium is an essential trace mineral found in the body. It plays an important role in many bodily functions, including the production of thyroid hormones, fertility, heart health, and prevention of certain types of cancer. Unfortunately,......
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Sophie
Beryllium poisoning and industrial hygiene
Arsenic Poisoning and Industrial Health
Arsenic is a chemical found naturally in the environment, but it can also be produced and used in industrial processes, such as manufacturing pesticides. It is often used as a pigment in paints, as an alloy in electronics, or as a wood preservative. Exposur......
Erinwa effect
The Alv~ar Effect
The Alvar Effect is a phenomenon in which ions resulting from electrical discharge in the atmosphere are discharged through the walls of clouds, resulting in a discharging discharge that produces a plasma. The Alv~ar Effect was first discovered in the late 19th century when Span......
gold amalgam
Mercury is a bright silvery metal with a melting point of -38.8 degrees Celsius and a boiling point of 356.7 degrees Celsius. It is one of the four transition metals of the transition series of element, which includes mercury, thallium, lead, and bismuth. It is the only metal element which is liqu......
Nickel Basics
Nickel
Nickel is a chemical element with the symbol Ni and atomic number 28. It is a silvery-white lustrous metal with a slight golden tinge. Nickel belongs to the transition metals and is hard, malleable, ductile, and has a moderately high melting point. Pure nickel is a bit harder than iron an......
metallic lead
Lead
Lead is a heavy metal element that is known for its abundance, durability, and ease of use. It has been used for centuries in numerous applications and can be found in many everyday items such as pipes, electronics, batteries, bullets, and paint. Because of its soft finish, many use lead for......
Cobalt in Heavy Metal Materials
Introduction
Cobalt is a chemical element with the symbol Co and atomic number 27. It is commonly used in batteries, alloys, and magnets, and is an essential nutrient for microorganisms. Cobalt occurs naturally in different forms in its pure state, as well as in various compounds. It is found in ......
lead alum
Lead(Pb)
Lead is a metal that is naturally occurring in the environment. It is a metal that has been used by humanity for centuries, although its use has greatly decreased over the past few decades. Lead is remarkably resistant to corrosion, and hence is used extensively in the production of batt......
natural lead
Lead is an element found in nature and widely used in products and processes, ranging from artist paints and automotive fuel to industrial material and processes. In its natural form, lead is widely distributed and often found in ores along with copper, silver, zinc, and iron. Lead is also present......
Crude lead in heavy metal materials
Heavy Metal Pollutant: the Form of Lead
Introduction
Lead is one of the most pervasive heavy metal pollutants. Despite efforts to reduce the use and production of lead, it still poses a significant risk to the environment. Lead is present in a wide range of consumer products, as well as in indus......
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