Complexation/encapsulation efficiency

Moreover, these dendrimers proved to be good hosts for anionic dye molecules. Films prepared from these host-guest complexes showed efficient ( > 90%) energy transfer from the OPV units to the encapsulated dye molecules... 

M. Eswaramoorthy, S. Neeraj, and C. N. R. Rao, High Catalytic Efficiency of Transition Metal Complexes Encapsulated in a Mesoporous Phase, J. Chem. Soc. Chem. Commun. 5, 615-616... 

The molar ratio of CD/drug (in this case PRE), plays a significant role in the final vesicle encapsulation efficiency. When an initial HPP-CD/PRE molar ratio of 2 I is used for complex preparation, it is calculated that all the drug is in the complex, giving thus a final HP P-CD/PRE complex with a CD/PRE molar ratio of 2 I. 

The various strategies for preparation of zeolite encapsulated phthalocyanine complexes have largely involved the condensation of dicyanobenzene (DCB) around an intrazeolite metal ion to form the MPc complex. The efficiency of this template synthesis depends on the nature and location of the intrazeolite metal ion to be complexed. For example, metals have been introduced to the zeolite by ion exchange (7-13), metal carbonyls (14-19) and metallocene complexes (2-5,19-21) prior to reaction with DCB. Some of the advantages and disadvantages of these methods have been detailed by Jacobs (2). However, there are several problems that are inherent to the template synthesis in general. Often there is incomplete... 

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