Fig. 1From: Kinetics and Mechanism of In Situ Metallization of Bulk DNA Filmsa Illustration of phototriggered DNA metallization in a solid matrix b Under UVA light, the photoinitiator I-2959 produces free ketyl radicals via Norrish-type-I \(\alpha\)-cleavage. The ketyl radicals function as reducing agents for the reduction of silver ionsBack to article page