Surface freezing of cationic surfactant-adsorbed films at the oil-water interface: Impact on oil-in-water emulsion and pickering emulsion stability
H Matsubara, Y Tokiwa, A Masunaga… - Advances in Colloid and …, 2024 - Elsevier
When n-alkanes or n-alcohols coexist with surfactants that have similar chain lengths, they
can form mixed surface-frozen films at the oil-water interface. In this review, we first explain …
can form mixed surface-frozen films at the oil-water interface. In this review, we first explain …
Salt-induced stability and modified interfacial energetics in self-faceting emulsion droplets
Hypothesis The counterintuitive temperature-controlled self-faceting of water-suspended,
surfactant-stabilized, liquid oil droplets provides new opportunities in engineering of smart …
surfactant-stabilized, liquid oil droplets provides new opportunities in engineering of smart …
Effect of Surface Freezing of a Cationic Surfactant and n-Alkane Mixed Adsorbed Film on Counterion Distribution and Surface Dilational Viscoelasticity Studied by …
S Matsubara, T Funatsu, H Tanida, M Aratono, Y Imai… - Langmuir, 2023 - ACS Publications
When liquid alkane droplets are placed on a surfactant solution surface having a proper
surface density, alkane molecules penetrated into the surfactant-adsorbed film to form a …
surface density, alkane molecules penetrated into the surfactant-adsorbed film to form a …
Surface freezing of CTAC-hexadecane mixed adsorbed film at the isopropyl palmitate–water interface: a way to stabilize emulsions
H Matsubara, H Sakamoto, A Prause… - Colloid and Polymer …, 2023 - Springer
In this study, we utilized the surface freezing transition of mixed adsorbed films of
cetyltrimethylammonium chloride (CTAC) and hexadecane at the isopropyl palmitate (IPP) …
cetyltrimethylammonium chloride (CTAC) and hexadecane at the isopropyl palmitate (IPP) …
“Magic Numbers” in Self‐Faceting of Alcohol‐Doped Emulsion Droplets
S Hacmon, SR Liber, L Shool, AV Butenko, A Atkins… - Small, 2023 - Wiley Online Library
Oil‐in‐water emulsion droplets spontaneously adopt, below some temperature Td,
counterintuitive faceted and complex non‐spherical shapes while remaining liquid. This …
counterintuitive faceted and complex non‐spherical shapes while remaining liquid. This …
Anomalous Temperature-Controlled Concave–Convex Switching of Curved Oil–Water Menisci
While the curvature of the classical liquid surfaces exhibits only a weak temperature
dependence, we demonstrate here a reversible temperature-tunable concave–convex …
dependence, we demonstrate here a reversible temperature-tunable concave–convex …
Demulsification of Silica Stabilized Pickering Emulsions Using Surface Freezing Transition of CTAC Adsorbed Films at the Tetradecane-Water Interface
K Shishida, H Matsubara - Journal of Oleo Science, 2023 - jstage.jst.go.jp
The adsorbed film of cetyltrimethylammonium chloride (CTAC) at the tetradecane (C14)-
water interface undergoes a first-order surface transition from two-dimensional liquid to solid …
water interface undergoes a first-order surface transition from two-dimensional liquid to solid …
Effect of Surface Freezing of Sodium Hexadecyl Sulfate–Hexadecanol Mixed Adsorbed film on OW Emulsion Stability
H Matsubara, K Kato - Journal of Oleo Science, 2024 - jstage.jst.go.jp
The adsorbed film of Sodium Hexadecyl Sulfate (SHS) at the dodecane–water interface
showed a first-order phase transition to a surface frozen monolayer upon cooling by the …
showed a first-order phase transition to a surface frozen monolayer upon cooling by the …
界面活性剤吸着膜で安定化された泡膜の膜厚と分離圧測定
松原弘樹 - オレオサイエンス, 2024 - jstage.jst.go.jp
抄録 この総説では,(1) 陽イオン界面活性剤と直鎖アルカンの混合吸着膜の相転移が泡膜の分離圧
に与える影響 1, 2) と,(2) イオン性界面活性剤, 非イオン界面活性剤の混合泡膜の安定性と吸着膜 …
に与える影響 1, 2) と,(2) イオン性界面活性剤, 非イオン界面活性剤の混合泡膜の安定性と吸着膜 …