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A platinum wire dipped into a solution of a mineral can be used in various analytical techniques such as flame tests or voltammetry to detect and quantify the presence of specific elements or ions in the solution. The platinum wire acts as an electrode to facilitate the chemical reaction between the mineral solution and the analytical technique being used.
the distance from electrode and wire.
An electrode
Platinum wire is used in electrodes due to its excellent electrical conductivity, chemical stability, and resistance to corrosion. It can withstand harsh environments and high temperatures without degrading, making it ideal for various electrochemical applications. Additionally, platinum has a high catalytic activity, which enhances the efficiency of redox reactions in electrochemical cells. Its inert nature also prevents interference with the reactions being studied.
If your ring is gold and you gold wire and if your ring is platinum ring then using platinum wire...
MIG
Platinum is a chemical element.
If the metal tip of a lead wire becomes detached from an electrode, it can result in a poor or lost connection, leading to faulty readings or loss of signal. This can impact the accuracy and reliability of the data being collected from the electrode. It is important to promptly replace or repair the lead wire to maintain proper functionality.
Platinum is used to make wire because it has high electrical conductivity, is resistant to corrosion, and has a high melting point. These properties make platinum ideal for applications that require durable and reliable wire, such as in the electronics and aerospace industries.
electrosection
Heating a platinum wire in air is a physical change because it does not change the chemical composition of the platinum wire. The heat causes the platinum wire to expand and may change its physical appearance, but it remains chemically the same.
A tubular or wire cored electrode is used for both MIG and MAG welding. These can be purchased online at places like AGA.com.