Influence of Nanoparticles and Drop Size Distributions on the Rheology of w/o Pickering Emulsions

被引：35

作者：

Hohl, Lena ^{[1
]}

Roehl, Susanne ^{[1
]}

Stehl, Dmitrij ^{[2
]}

von Klitzing, Regine ^{[2
]}

Kraume, Matthias ^{[1
]}

机构：

[1] TU Berlin, Chair Chem & Proc Engn, Ackerstr 76, D-13355 Berlin, Germany

[2] TU Berlin, Appl Phys Chem, Str 17 Juni 124, D-10623 Berlin, Germany

来源：

CHEMIE INGENIEUR TECHNIK | 2016年 / 88卷 / 11期

关键词：

Drop size distribution; Nanoparticles; Pickering emulsion; Rheology; Suspensions; SILICA NANOPARTICLES; PARTICLES; STABILITY; SUSPENSIONS; HYDROFORMYLATION; DISPERSIONS; INTERFACES; POLYMER; SYSTEMS; MEDIA;

D O I：

10.1002/cite.201600063

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

The rheological behavior of particle/oil suspensions and w/o Pickering emulsions consisting of water, 1-dodecene and different fumed silica nanoparticles was investigated. The particles varied in hydrophobicity and specific surface area. The influence of particle concentration and water content on rheology was determined and the emulsion drop size distributions were examined. Emulsions with different drop sizes were created by either varying the particle concentration or the water content. It was found that the particles in the continuous oil phase and not the drop size distribution seem to be the major influencing factor on the Pickering emulsion rheology.

引用

页码：1815 / 1826

页数：12

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