MONOMER-DIMER OF PORPHYRINS AND METALLOPORPHYRINS

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KARIMPOUR H.A.; RAHIMI R.A.

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Journal: INTERNATIONAL JOURNAL OF INDUSTRIAL ENGINEERING AND PRODUCTION MANAGEMENT (IJIE) (INTERNATIONAL JOURNAL OF ENGINEERING SCIENCE) (PERSIAN) Year:2001 | Volume:12 | Issue:1 Page(s): 173-182

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Title

MONOMER-DIMER OF PORPHYRINS AND METALLOPORPHYRINS

Author(s)

KARIMPOUR H.A. | RAHIMI R.A. | Issue Writer Certificate

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Abstract

Deviations from Beers were used to study the equilibrium between monomer and dimer froms of the water soluble TPPS2 , TPPS3 andTPPS4 porphyrins at various ionic strength valuse.At on ionic strength of 0.1 M PH=7 the dimerization order was Trans- TPPS 2 > CiSTPPS 2» TPPS3 > TPPS4. The symmetry of the porphyrins with the same charges are found to influence the magnitude of the dimerization constant KD . The KD values increased with an increase in ionic strength, and when extrapolated to 1=0, the compounds were still predictes to be associated. Intermolecular II-II interactions were used to explain the dimerization phenomena obserbved. DMSO/H20 was used as solvent to monomerize all of the metal free porphyrins.

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APA: Copy

KARIMPOUR, H.A., & RAHIMI, R.A.. (2001). MONOMER-DIMER OF PORPHYRINS AND METALLOPORPHYRINS. INTERNATIONAL JOURNAL OF INDUSTRIAL ENGINEERING AND PRODUCTION MANAGEMENT (IJIE) (INTERNATIONAL JOURNAL OF ENGINEERING SCIENCE) (PERSIAN), 12(1), 173-182. SID. https://sid.ir/paper/65944/en

Vancouver: Copy

KARIMPOUR H.A., RAHIMI R.A.. MONOMER-DIMER OF PORPHYRINS AND METALLOPORPHYRINS. INTERNATIONAL JOURNAL OF INDUSTRIAL ENGINEERING AND PRODUCTION MANAGEMENT (IJIE) (INTERNATIONAL JOURNAL OF ENGINEERING SCIENCE) (PERSIAN)[Internet]. 2001;12(1):173-182. Available from: https://sid.ir/paper/65944/en

IEEE: Copy

H.A. KARIMPOUR, and R.A. RAHIMI, “MONOMER-DIMER OF PORPHYRINS AND METALLOPORPHYRINS,” INTERNATIONAL JOURNAL OF INDUSTRIAL ENGINEERING AND PRODUCTION MANAGEMENT (IJIE) (INTERNATIONAL JOURNAL OF ENGINEERING SCIENCE) (PERSIAN), vol. 12, no. 1, pp. 173–182, 2001, [Online]. Available: https://sid.ir/paper/65944/en

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