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113:) potential for the reduction of this metal. The equilibrium potential for the reduction of a metal in this context is the potential at which it will deposit onto itself. Underpotential deposition can then be understood to be when a metal can deposit onto another material more easily than it can deposit onto itself.
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of M (sometimes up to two monolayers). The electrodeposition of a metal on a substrate of the same metal occurs at an
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The occurrence of underpotential deposition is often interpreted as a result of a strong interaction between the
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of the pure metal M. This mechanism is deduced from the observation that UPD typically occurs only up to a
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is built). The M-S interaction needs to be energetically favoured to the M-M interaction in the
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