title: [Study of the behavior on meso-Tetra (4-sulfophenyl) Porphyrin (TPPS) in the microemulsion system].
abstract: The change of absorption spectrum of meso-Tetra (4-sulfophenyl) Porphyrin (TPPS) in microemulsion system (Triton X-100-nonane-pentanol-water) was studied. The electric dissociation constants (Ka ) and dimerization constants (KD) were calculated. It was shown that Ka of TPPS is added but KD of TPPS is decreased in microemulsion system as compared with that in aqueous solution.
authors.affiliation: Department of Chemistry and Chemical Engineering, Yangzhou Teachers College, Yangzhou University, Yangzhou.
authors.forename: X
authors.initials: X
authors.lastname: Wu
authors.forename: S
authors.initials: S
authors.lastname: Yuan
authors.forename: Q
authors.initials: Q
authors.lastname: Shi
authors.forename: R
authors.initials: R
authors.lastname: Guo
mesh_terms: D000042:Absorption; D004655:Emulsions; D011166:Porphyrins / Q000737:chemistry*; D013057:Spectrum Analysis
chemical_list: D004655:Emulsions; D011166:Porphyrins; C016136:tetraphenylporphine sulfonate