scholarly journals Electrochemical Properties of Langmuir−Blodgett Mixed Films Consisting of a Water-Soluble Porphyrin and a Phospholipid

1998 ◽  
Vol 102 (14) ◽  
pp. 2523-2529 ◽  
Author(s):  
I. Prieto ◽  
M. T. Martín ◽  
D. Möbius ◽  
L. Camacho
Keyword(s):  
Electrochemical Properties ◽  
Water Soluble ◽  
Langmuir Blodgett ◽  
Mixed Films ◽  
Water Soluble Porphyrin

Controlling the molecular organization of porphyrins by hosting in amphiphilic matrix

2009 ◽  
Vol 13 (04n05) ◽  
pp. 597-605 ◽  
Author(s):  
Gustavo de Miguel ◽  
María T. Martín-Romero ◽  
Marta Pérez-Morales ◽  
Eulogia Muñoz ◽  
Luis Camacho
Keyword(s):  
Metal Ion ◽  
Water Soluble ◽  
Molecular Organization ◽  
Molar Ratio ◽  
Central Metal ◽  
Host Matrix ◽  
Langmuir Blodgett ◽  
Air Water Interface ◽  
Mixed Films ◽  
Response And Recovery

Mixed films containing ionic water-soluble or -insoluble porphyrins and amphiphilic anchors have been prepared at the air/water interface and on solid support (Langmuir-Blodgett, LB). Their molecular organization has been controlled by different strategies. Monomer, twisted dimer and slipped dimers, and tetramer patterns have been organized at those interfaces as a function of the central metal ion of water-soluble porphyrins, the lipid host-matrix and the applied surface pressure. In addition, stable monomolecular or tri-layers are possible to fabricate. Moreover, for water-insoluble porphyrins, dilution by increasing molar ratio of the amphiphilic matrix in mixed films facilitates the disaggregation, i.e. the monomer porphyrin moieties increases. As a result, the response to the presence of the toxic gas, i.e. the speed of the response and recovery phases, the temperature and concentration ranges has been notably enhanced.

Water-soluble porphyrin as temperature sensor based on fluorescent enhancement

2014 ◽  
Vol 30 (3) ◽  
pp. 379-382 ◽  
Author(s):  
Qiang Fei ◽  
Chunyu Wang ◽  
Baojun Wang ◽  
Hui Xu ◽  
Guanghua Li ◽  
...  
Keyword(s):  
Temperature Sensor ◽  
Water Soluble ◽  
Water Soluble Porphyrin

Excited-state properties of water-soluble porphyrin dimers

1986 ◽  
Vol 130 (6) ◽  
pp. 555-559 ◽  
Author(s):  
U. Hofstra ◽  
R.B.M. Koehorst ◽  
T.J. Schaafsma
Keyword(s):  
Excited State ◽  
Water Soluble ◽  
Water Soluble Porphyrin ◽  
Porphyrin Dimers
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