Team demonstrates halogen bonding for selective electrochemical separation, a path to sustainable chemical processing
The team exploited this interaction by engineering a polymer containing a halogen iodine atom and ferrocene, an active redox ...
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Group 7 halogens Introduction
Chlorine, bromine and iodine are the three common Group 7 elements. Group 7 elements form salts when they react with metals. The term ‘halogen’ means ‘salt former’.
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A strategy to boost the efficiency of perovskite/organic solar cells
The researchers found that the the introduction of their pseudo-halogen thiocyanate ions into iodine/bromide mixed halide perovskites prevented halide elements from separating inside the solar cells.
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Atomic structure and the periodic table
The three common Group 7 elements are chlorine, bromine and iodine. The word ‘halogen’ means 'salt former'. Group 0 and testing ions Flame tests identify alkali metal ions in compounds.