Results 31 to 40 of about 14,433 (220)

Pickering emulsions responsive to CO₂/N₂ and light dual stimuli at ambient temperature [PDF]

, 2016
A dual stimulus-responsive n-octane-in-water Pickering emulsion with CO₂/N₂ and light triggers is prepared using negatively charged silica nanoparticles in combination with a trace amount of dual switchable surfactant, 4-butyl-4-(4-N,N ...
Binks, Bernard P., Cui, Zhenggang, Jiang, Jianzhong, Ma, Yuxuan   +3 more
core   +1 more source

Bacterial Imprinting at Pickering Emulsion Interfaces [PDF]

Angewandte Chemie, 2014
AbstractThe tendency of bacteria to assemble at oil–water interfaces can be utilized to create microbial recognition sites on the surface of polymer beads. In this work, two different groups of bacteria were first treated with acryloyl‐functionalized chitosan and then used to stabilize an oil‐in‐water emulsion composed of cross‐linking monomers that ...
Shen, X, Svensson Bonde, J, Kamra, T, Bülow, L, Leo, JC, Linke, D, Ye, L   +6 more
openaire   +2 more sources

Study on Ultrasound-assisted Optimization of Chitooligosaccharide-Pectin Stabilized Pickering Emulsion and Its Stability

Shipin gongye ke-ji, 2023
To investigate the optimal process of ultrasound-assisted preparation of chitooligosaccharide-stabilized Pickering emulsion and its stability performance, chitooligosaccharide and pectin were used as Pickering particle raw materials and sunflower oil as ...
Jingru LIAO, Bing DU, Zhiwei LIU, Pan LI, Liping FAN   +4 more
doaj   +1 more source

Adsorption of carboxylic modified latex particles at liquid interfaces studied by the gel trapping technique [PDF]

, 2014
We have studied how carboxylic modified latex (CML) microparticles adsorb at liquid surfaces and the preferred type of emulsion they can stabilise depending on the particle size and the surface density of carboxylic groups.
Al-Shehri, Hamza, Horozov, Tommy S., Paunov, Vesselin N.   +2 more
core   +1 more source

Highly permeable macroporous polymers synthesized from pickering medium and high internal phase emulsion templates [PDF]

, 2010
Open porous poly-Plckerlng-M/HIPEs with permeabilities of up to 2.6 D were prepared by polymerisation of PickeringM/HIPEs to which small amounts of surfactant were added.
Akartuna, Barbetta, Barbetta, Biasetto, Blaker, Butler, Cameron, Cameron, Carnachan, Haibach, Horozov, Horozov, Horozov, Ikem, Lissant, Manley, Menner, Menner, Menner, Menner, Menner, Powell, Princen, Richez, Williams, Zhang   +25 more
core   +1 more source

Research on Pickering emulsification technology based on the concept of “combination of medicine and adjuvant” to improve the pH stability of volatile oil in solid preparations—taking Lingzhu Pulvis as an Example

AAPS Open, 2023
Lingzhu Pulvis are widely used in clinical practice because of their therapeutic effects, but their stability and efficacy are affected by the easy oxidation and volatility of Acorus calamus.
Lei Peng, Mei Wang, Xiao-Fei Zhang, Dong-Yan Guo, Bing-Tao Zhai, Jun-Bo Zou, Ya-Jun Shi   +6 more
doaj   +1 more source

The essential oil of Thymbra capitata and its application as a biocide on stone and derived surfaces [PDF]

, 2019
Many chemicals used nowadays for the preservation of cultural heritage pose a risk to both human health and the environment. Thus, it is desirable to find new and eco-friendly biocides that can replace the synthetic ones.
Bruno M., Gagliano Candela R., Lazzara G., Maggi F., Rosselli S.   +4 more
core   +1 more source

Thermodynamically Stable Pickering Emulsions

Physical Review Letters, 2007
We show that under appropriate conditions, mixtures of oil, water, and nanoparticles form thermodynamically stable oil-in-water emulsions with monodisperse droplet diameters in the range of 30-150 nm. This observation challenges current wisdom that so-called Pickering emulsions are at most metastable and points to a new class of mesoscopic equilibrium ...
Sacanna, S., Kegel, W.K., Philipse, A.P.
openaire   +4 more sources

Design of surface-active artificial enzyme particles to stabilize Pickering emulsions for high-performance biphasic biocatalysis [PDF]

, 2015
© 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. Surface-active artificial enzymes (SAEs) are designed and constructed by a general and novel strategy.
Baciocchi, Binks, Bonomi, Chen, Chen, Crossley, Dewey, Diez-Castellnou, Gao, Jiang, Kapil, Kosif, Köhler, Li, Li, Lin, Liu, Liu, Mondloch, Nanda, Natalio, Neverov, Pengo, Pera-Titus, Silverman, Smith, Song, Sun, Tonga, Vernekar, Wang, Wang, Wang, Wiese, Wu, Yang, Zapata, Zaramella, Zhang, Zhou   +39 more
core   +1 more source

A CO2/N2-Responsive Pickering Emulsion Stabilized by Novel Switchable Surface-Active Alumina Nanoparticles

Engineering, 2022
This article reports the development of a novel switchable Pickering emulsion with rapid CO2/N2 responsiveness, which is stabilized using alumina nanoparticles hydrophobized in situ with a trace amount of a switchable superamphiphile via electrostatic ...
An Chen, Duo Wang, Jingsi Chen, Jianhong Xu, Hongbo Zeng   +4 more
doaj   +1 more source