TIO2-LOADED NAFION MEMBRANES - AN ELECTRON-MICROSCOPE INVESTIGATION

被引：17

作者：

ALBUYARON, A ^{[1
]}

ARCAN, L ^{[1
]}

HEITNERWIRGUIN, C ^{[1
]}

机构：

[1] HEBREW UNIV JERUSALEM,DEPT INORGAN & ANALYT CHEM,JERUSALEM,ISRAEL

来源：

THIN SOLID FILMS | 1990年 / 185卷 / 01期

关键词：

Semiconductor Materials;

D O I：

10.1016/0040-6090(90)90017-8

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Small TiO2 crystallites were synthesized in situ and loaded within a Nafion membrane in a two-compartment reaction cell. Transmission electron microscopy, electron diffraction, scanning electron microscopy and energy-dispersive spectrometry, were attempted to image directly and to characterize the TiO2 particles, its elemental composition, structure, size and dispersion within the Nafion membrane. By means of electron diffraction, the structure was identified as mainly fine-grained polycrystalline tetragonal TiO2 rutile type. © 1990.

引用

页码：181 / 188

页数：8

共 17 条

[1] EXCITON BINDING-ENERGIES AND ABSORPTION INTENSITIES IN QUANTUM DOTS [J].

AUSTIN, EJ .

SEMICONDUCTOR SCIENCE AND TECHNOLOGY, 1988, 3 (09) :960-962

[2] A SIMPLE-MODEL FOR THE IONIZATION-POTENTIAL, ELECTRON-AFFINITY, AND AQUEOUS REDOX POTENTIALS OF SMALL SEMICONDUCTOR CRYSTALLITES [J].

BRUS, LE .

JOURNAL OF CHEMICAL PHYSICS, 1983, 79 (11) :5566-5571

[3] ELECTRON ELECTRON AND ELECTRON-HOLE INTERACTIONS IN SMALL SEMICONDUCTOR CRYSTALLITES - THE SIZE DEPENDENCE OF THE LOWEST EXCITED ELECTRONIC STATE [J].

BRUS, LE .

JOURNAL OF CHEMICAL PHYSICS, 1984, 80 (09) :4403-4409

[4] PHOTOINDUCED OXIDATION OF BROMIDE TO BROMINE ON IRRADIATED PLATINIZED TIO2 POWDERS AND PLATINIZED TIO2 PARTICLES SUPPORTED IN NAFION FILMS [J].

DABESTANI, R ;

WANG, XL ;

BARD, AJ ;

CAMPION, A ;

FOX, MA ;

WEBBER, SE ;

WHITE, JM .

JOURNAL OF PHYSICAL CHEMISTRY, 1986, 90 (12) :2729-2732

[5] INTEGRATED CHEMICAL-SYSTEMS - PHOTOCATALYSIS AT TIO2 INCORPORATED INTO NAFION AND CLAY [J].

FAN, FRF ;

LIU, HY ;

BARD, AJ .

JOURNAL OF PHYSICAL CHEMISTRY, 1985, 89 (21) :4418-4420

[6]

HEITNERWIRGUIN C, 1984, ION EXCHANGE TECHNOL, P314

[7] 3-DIMENSIONAL QUANTUM-SIZE EFFECT IN CHEMICALLY DEPOSITED CADMIUM SELENIDE FILMS [J].

HODES, G ;

ALBUYARON, A ;

DECKER, F ;

MOTISUKE, P .

PHYSICAL REVIEW B, 1987, 36 (08) :4215-4221

[8] INTEGRATED CHEMICAL-SYSTEMS - PHOTOCATALYSIS AT SEMICONDUCTORS INCORPORATED INTO POLYMER (NAFION) MEDIATOR SYSTEMS [J].

KRISHNAN, M ;

WHITE, JR ;

FOX, MA ;

BARD, AJ .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1983, 105 (23) :7002-7003

[9] MICROSTRUCTURE STUDIES OF PERFLUOROCARBOXYLATED IONOMER MEMBRANES [J].

LIM, SK ;

GALLAND, D ;

PINERI, M ;

COEY, JMD .

JOURNAL OF MEMBRANE SCIENCE, 1987, 30 (02) :171-189

[10] MOSSBAUER AND ELECTRON-MICROPROBE STUDIES OF PRECIPITATION PHENOMENA IN NAFION ION-EXCHANGE MEMBRANES [J].

MEAGHER, A ;

RODMACQ, B ;

COEY, JMD ;

PINERI, M .

REACTIVE POLYMERS, 1984, 2 (1-2) :51-59

← 1 2 →