PRECIPITATION OF NANOMETER-SIZED UNIFORM CERAMIC PARTICLES IN EMULSIONS

被引：24

作者：

SAGER, W ^{[1
]}

EICKE, HF ^{[1
]}

SUN, WL ^{[1
]}

机构：

[1] UNIV BASEL,INST PHYS CHEM,CH-4056 BASEL,SWITZERLAND

来源：

COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS | 1993年 / 79卷 / 2-3期

关键词：

ATOMIC FORCE MICROSCOPY; EMULSION PRECIPITATION; NANOCRYSTALLINE MATERIALS; OXIDE PARTICLES; SUBMICROMETER PARTICLES;

D O I：

10.1016/0927-7757(93)80175-E

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

A method has been developed for the preparation of uniform nanometre-sized oxide particles of importance in colloidal ceramic processing. Contrary to the generally accepted view that each emulsion droplet acts as an isolated microreactor, we can demonstrate that within the investigated size range the exchange of material between the emulsion droplets determines the final size of the oxide particles. The characteristics of thin layers prepared from the colloidal oxide particles were investigated by X-ray diffraction techniques and atomic force microscopy.

引用

页码：199 / 216

页数：18

共 75 条

[1]

Akinc M., 1987, ADV CERAM, V21, P57

[2]

AKINC M, 1986, MATER RES SOC S P, V73, P99

[3]

BAGLEY A, 1986, MIT IND LIAISON PROG

[4]

BAGLEY AR, 1987, 89TH ANN M AM CER SO

[5] FORMATION OF COLLOIDAL SILICA PARTICLES FROM ALKOXIDES [J].

BAILEY, JK ;

MECARTNEY, ML .

COLLOIDS AND SURFACES, 1992, 63 (1-2) :151-161

[6]

BANCROFT WD, 1927, J PHYS CHEM-US, V31, P1680

[7] SIZE TAILORING OF SILVER COLLOIDS BY REDUCTION IN W/O MICROEMULSIONS [J].

BARNICKEL, P ;

WOKAUN, A ;

SAGER, W ;

EICKE, HF .

JOURNAL OF COLLOID AND INTERFACE SCIENCE, 1992, 148 (01) :80-90

[8] EFFECTS OF PARTICLE PACKING ON THE SINTERED MICROSTRUCTURE [J].

BARRINGER, EA ;

BOWEN, HK .

APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING, 1988, 45 (04) :271-275

[9] HIGH-PURITY, MONODISPERSE TIO2 POWDERS BY HYDROLYSIS OF TITANIUM TETRAETHOXIDE .1. SYNTHESIS AND PHYSICAL-PROPERTIES [J].

BARRINGER, EA ;

BOWEN, HK .

LANGMUIR, 1985, 1 (04) :414-420

[10]

BARRINGER EA, 1982, J AM CERAM SOC, V65, P199

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