Water‐Soluble Electrostatic Complexes of C 60 ‐Anchored Anionic Polymers and Cationic Porphyrins | Zendy

Chu ChihChien | Zendy; Ho TongIng | Zendy; Wang Leeyih | Zendy

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Water‐Soluble Electrostatic Complexes of C 60 ‐Anchored Anionic Polymers and Cationic Porphyrins

Author(s) -

Chu ChihChien,

Ho TongIng,

Wang Leeyih

Publication year - 2007

Publication title -

macromolecular rapid communications

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.348

H-Index - 154

eISSN - 1521-3927

pISSN - 1022-1336

DOI - 10.1002/marc.200600619

Subject(s) - cationic polymerization , porphyrin , moiety , quenching (fluorescence) , photochemistry , absorption (acoustics) , polymer chemistry , excited state , photoluminescence , polymer , chemistry , acrylic acid , materials science , fluorescence , copolymer , organic chemistry , optics , physics , nuclear physics , composite material , optoelectronics

The preparation of novel highly water‐soluble electrostatic complexes from C 60 ‐anchored multi‐armed poly(acrylic acid)s and cationic porphyrin derivatives was demonstrated. The UV‐vis absorption and photoluminescence (PL) of these complexes show that the absorption of soret band exhibits a remarkable red shift and the emission of the Q band indicates an apparent quenching effect in comparison with that of the parent cationic porphyrin. These results imply a remarkable ground state and excited state interaction between the porphyrin ring and the C 60 moiety.

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