Organized Photocatalytic Systems Based on Lipid Vesicles and Semiconductor Nanoparticles Full article
Journal |
Kinetics and Catalysis
ISSN: 0023-1584 , E-ISSN: 1608-3210 |
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Output data | Year: 1999, Volume: 40, Number: 1, Pages: 62-70 Pages count : 9 | ||||
Tags | TRANSMEMBRANE ELECTRON-TRANSFER; TRANSITION-METAL SULFIDES; VIOLOGEN; PARTICLES; MEMBRANES; CAVITIES | ||||
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Abstract:
Photochemical properties of cadmium sulfide semiconductor nanoparticles fixed on the outer or inner surface of lipid vesicle membranes and the specific features of their formation are considered. Basic factors determining the size of CdS nanoparticles, which are formed ill situ in lipid vesicle systems, and the prospects of using for their use to increase the efficiency of photochemical charge separation at the vesicle cavity-membrane interface are discussed. The methods are found for efficient, purposeful transmembrane electron phototransfer catalyzed by semiconductor nanoparticles in lipid vesicles. Preliminary experiments were carried out to create the electron transport chain based on CdS/CuxS nanoheterostructures. New electron carriers, menadione and SiW12O404- heteropoly anions, were used for electron transfer through lipid membranes. It is shown that heteropoly anions immobilized on the vesicle surface provide efficient conjugation of electron transport chains. This enables in the creation of an active photocatalytic system for the reduction of water into hydrogen.
Cite:
Vasilʹtsova O.V.
, Parmon V.N.
Organized Photocatalytic Systems Based on Lipid Vesicles and Semiconductor Nanoparticles
Kinetics and Catalysis. 1999. V.40. N1. P.62-70. WOS Scopus РИНЦ
Organized Photocatalytic Systems Based on Lipid Vesicles and Semiconductor Nanoparticles
Kinetics and Catalysis. 1999. V.40. N1. P.62-70. WOS Scopus РИНЦ
Original:
Васильцова О.В.
, Пармон В.Н.
Организованные фотокаталитические системы на основе липидных везикул и наночастиц полупроводников
Кинетика и катализ. 1999. Т.40. №1. С.70-79. РИНЦ
Организованные фотокаталитические системы на основе липидных везикул и наночастиц полупроводников
Кинетика и катализ. 1999. Т.40. №1. С.70-79. РИНЦ
Dates:
Submitted: | Jul 8, 1998 |
Identifiers:
Web of science | WOS:000078894900009 |
Scopus | 2-s2.0-0004890296 |
Elibrary | 13330584 |
Chemical Abstracts | 1999:176407 |
Chemical Abstracts (print) | 130:289130 |