Structure of oil-in-water emulsions stabilised by silica and hydrophobised titania particles

Journal of Colloid and Interface Science
Catherine P WhitbyJohn Ralston

Abstract

We have studied the stability and structure of emulsions formed in the presence of colloidal mixtures of partially hydrophobic titania particles and hydrophilic silica particles. On their own, the titania particles attached strongly to the oil-water interface and stabilised emulsions, while the silica particles did not attach to the interface. Adding silica particles to the titania dispersions enhanced coalescence processes during emulsion formation, except under mixing conditions that favoured particle heteroaggregation. The destabilisation of the emulsions was linked to the presence of silica particles in the particle layers at the interface.

References

Jul 3, 2003·European Journal of Pharmaceutics and Biopharmaceutics : Official Journal of Arbeitsgemeinschaft Für Pharmazeutische Verfahrenstechnik E.V·Eva MelzerRolf Daniels
Mar 11, 2004·The European Physical Journal. E, Soft Matter·S ArdittyF Leal-Calderon
Apr 10, 2004·Advances in Colloid and Interface Science·Clive A PrestidgeSpomenka Simovic
Jun 2, 2005·Journal of Colloid and Interface Science·Christina TsamantakisThomas Gentzis
Apr 28, 2006·Angewandte Chemie·Urs T GonzenbachLudwig J Gauckler
Jul 13, 2006·Langmuir : the ACS Journal of Surfaces and Colloids·M G BasavarajJ Vermant
Mar 10, 2007·Journal of Colloid and Interface Science·Mingli CaoQi Liu
Mar 24, 2007·Langmuir : the ACS Journal of Surfaces and Colloids·Hui XuGerald Fuller
Nov 8, 2007·Langmuir : the ACS Journal of Surfaces and Colloids·Hui-Jung Tsai, Yuh-Lang Lee
Mar 26, 2008·Langmuir : the ACS Journal of Surfaces and Colloids·Bernard P BinksJhonny A Rodrigues

❮ Previous
Next ❯

Citations

Jan 24, 2014·The Journal of Physical Chemistry. B·Tahereh Fereidooni Moghadam, Saeid Azizian
Feb 24, 2015·Annual Review of Food Science and Technology·Claire C Berton-Carabin, Karin Schroën
May 14, 2021·Journal of Agricultural and Food Chemistry·Long BaiDavid Julian McClements
Dec 21, 2010·Langmuir : the ACS Journal of Surfaces and Colloids·Huan Ma, Lenore L Dai
Dec 7, 2018·Langmuir : the ACS Journal of Surfaces and Colloids·Manuella CerbelaudArnaud Videcoq

❮ Previous
Next ❯

Related Concepts

Trending Feeds

COVID-19

Coronaviruses encompass a large family of viruses that cause the common cold as well as more serious diseases, such as the ongoing outbreak of coronavirus disease 2019 (COVID-19; formally known as 2019-nCoV). Coronaviruses can spread from animals to humans; symptoms include fever, cough, shortness of breath, and breathing difficulties; in more severe cases, infection can lead to death. This feed covers recent research on COVID-19.

Blastomycosis

Blastomycosis fungal infections spread through inhaling Blastomyces dermatitidis spores. Discover the latest research on blastomycosis fungal infections here.

Nuclear Pore Complex in ALS/FTD

Alterations in nucleocytoplasmic transport, controlled by the nuclear pore complex, may be involved in the pathomechanism underlying multiple neurodegenerative diseases including Amyotrophic Lateral Sclerosis and Frontotemporal Dementia. Here is the latest research on the nuclear pore complex in ALS and FTD.

Applications of Molecular Barcoding

The concept of molecular barcoding is that each original DNA or RNA molecule is attached to a unique sequence barcode. Sequence reads having different barcodes represent different original molecules, while sequence reads having the same barcode are results of PCR duplication from one original molecule. Discover the latest research on molecular barcoding here.

Chronic Fatigue Syndrome

Chronic fatigue syndrome is a disease characterized by unexplained disabling fatigue; the pathology of which is incompletely understood. Discover the latest research on chronic fatigue syndrome here.

Evolution of Pluripotency

Pluripotency refers to the ability of a cell to develop into three primary germ cell layers of the embryo. This feed focuses on the mechanisms that underlie the evolution of pluripotency. Here is the latest research.

Position Effect Variegation

Position Effect Variagation occurs when a gene is inactivated due to its positioning near heterochromatic regions within a chromosome. Discover the latest research on Position Effect Variagation here.

STING Receptor Agonists

Stimulator of IFN genes (STING) are a group of transmembrane proteins that are involved in the induction of type I interferon that is important in the innate immune response. The stimulation of STING has been an active area of research in the treatment of cancer and infectious diseases. Here is the latest research on STING receptor agonists.

Microbicide

Microbicides are products that can be applied to vaginal or rectal mucosal surfaces with the goal of preventing, or at least significantly reducing, the transmission of sexually transmitted infections. Here is the latest research on microbicides.

Related Papers

Journal of Colloid and Interface Science
Justyna FrelichowskaYves Chevalier
Journal of Agricultural and Food Chemistry
Zijun LuoAndrea J Day
Langmuir : the ACS Journal of Surfaces and Colloids
Irina KalashnikovaIsabelle Capron
Journal of the Science of Food and Agriculture
Marilyn RaynerPetr Dejmek
Langmuir : the ACS Journal of Surfaces and Colloids
Lenore L DaiChih-yuan Wu
© 2022 Meta ULC. All rights reserved