Times of IndiaLean R·
Scientists finally know why gold never tarnishes, and the secret lies in its self-protecting surface
Recent scientific research has revealed that the surface atoms of gold can rearrange themselves to create a protective barrier against oxidation. This extraordinary natural mechanism significantly reduces tarnishing rates by up to a trillion times, ensuring gold retains its radiant luster. This discovery opens up possibilities for industrial applications, allowing gold to be utilized as an even more efficient catalyst.
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