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Silver iodide is an inorganic compound with the formula Ag I. The compound is a bright yellow solid, but samples almost always contain impurities of metallic silver that give a grey colouration. The silver contamination arises because some samples of AgI can be highly photosensitive. This property is exploited in silver-based photography.
[20] [21] [22] The toxicity of silver and silver compounds (from silver iodide) was shown to be of low order in some studies. These findings likely result from the minute amounts of silver generated by cloud seeding, which are about one percent of industry emissions into the atmosphere in many parts of the world, or individual exposure from ...
Argyria or argyrosis is a condition caused by excessive exposure to chemical compounds of the element silver, or silver dust. [1] The most dramatic symptom of argyria is that the skin turns blue or blue-gray, and is usually most prominent in sun-exposed areas of the skin.
Silver and most silver compounds have an oligodynamic effect and are toxic for bacteria, algae, and fungi in vitro. The antibacterial action of silver is dependent on the silver ion. [12] The effectiveness of silver compounds as an antiseptic is based on the ability of the biologically active silver ion (Ag +
Silver nitrate is an inorganic compound with chemical formula AgNO 3. ... (silver bromide), yellow (silver iodide). ... silver nitrate is still very toxic and ...
A silver halide (or silver salt) is one of the chemical compounds that can form between the element silver (Ag) and one of the halogens.In particular, bromine (Br), chlorine (Cl), iodine (I) and fluorine (F) may each combine with silver to produce silver bromide (AgBr), silver chloride (AgCl), silver iodide (AgI), and four forms of silver fluoride, respectively.
Silver hydroxide – AgOH; Silver iodide – AgI; Silver nitrate – AgNO 3; Silver nitride – Ag 3 N; Silver oxide – Ag 2 O; Silver perchlorate – AgClO 4; Silver permanganate – AgMnO 4; Silver phosphate (silver orthophosphate) – Ag 3 PO 4; Silver subfluoride – Ag 2 F; Silver sulfate – Ag 2 SO 4; Silver sulfide – Ag 2 S
Silver iodide is a major ingredient to traditional photographic film. Thousands of kilograms of silver iodide are used annually for cloud seeding to induce rain. [85] The organoiodine compound erythrosine is an important food colouring agent. Perfluoroalkyl iodides are precursors to important surfactants, such as perfluorooctanesulfonic acid. [85]