Construction of Nano-Janus emulsion by phase inversion composition

被引:0
作者
Chen, Gaojian [1 ]
Ge, Lingling [1 ]
Zhu, Junhao [1 ]
Xu, Wanhui [1 ]
Guo, Rong [1 ]
机构
[1] Yangzhou Univ, Sch Chem & Chem Engn, Yangzhou 225009, Peoples R China
关键词
Nanoemulsion; Janus emulsion; Phase inversion composition; Lamellar liquid crystal; LOW-ENERGY METHODS; NANOEMULSION FORMATION; BEHAVIOR; OPTIMIZATION; FORMULATION; SURFACTANT; DELIVERY; DILUTION;
D O I
10.1016/j.molliq.2024.125619
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
Nano-Janus emulsion possesses excellent solubilization capabilities of both aqueous and organic materials, various liquid-liquid interfaces, and precisely controllable morphology. Successful construction of nano Janus droplets at mild conditions of room temperature and low-energy input will expand the industrial application. Two immiscible liquids of silicone oil (SO) and oleic acid (OA) are used as internal phases, and water is added dropwise at mild temperature. The topology of the nano-sized complex droplets is characterized by cryo-TEM, SAXS, and FF-TEM. Micro structure of lamellar liquid crystal (L alpha), which is the critical transition phase, is investigated to reveal the formation mechanism. Topology adjustment including size range, volume ratio, and interface curvature is investigated. Complex nano droplets with snowman shape are successfully constructed in batch-scale at mild temperature of 30 degrees C and water-dripping rate of 1.0 mL/h. Formation of a four-component L alpha phase is the critical point to the successful construction of the nano-Janus emulsion, which also creates additional freedom for structural regulation. The size of the complex droplets is freely alternated in the range of 50-500 nm and the morphology of one lobe is controlled from "crescent" to "half-moon", and "moon with a hole".
引用
收藏
页数:10
相关论文
共 59 条
[41]   An Overview of Micro- and Nanoemulsions as Vehicles for Essential Oils: Formulation, Preparation and Stability [J].
Pavoni, Lucia ;
Perinelli, Diego Romano ;
Bonacucina, Giulia ;
Cespi, Marco ;
Palmieri, Giovanni Filippo .
NANOMATERIALS, 2020, 10 (01)
[42]   Phase inversion emulsification: Current understanding and applications [J].
Perazzo, A. ;
Preziosi, V. ;
Guido, S. .
ADVANCES IN COLLOID AND INTERFACE SCIENCE, 2015, 222 :581-599
[43]   Preparation of paraffin and fatty acid phase changing nanoemulsions for heat transfer [J].
Puupponen, Salla ;
Seppala, Ari ;
Vartia, Olli ;
Saari, Kari ;
Ala-Nissila, Tapio .
THERMOCHIMICA ACTA, 2015, 601 :33-38
[44]   Nanoemulsion as pharmaceutical carrier for dermal and transdermal drug delivery: Formulation development, stability issues, basic considerations and applications [J].
Rai, Vineet Kumar ;
Mishra, Nidhi ;
Yadav, Kuldeep Singh ;
Yadav, Narayan Prasad .
JOURNAL OF CONTROLLED RELEASE, 2018, 270 :203-225
[45]   Preparation of polyoxypropylene surfactant-based nanoemulsions using phase inversion composition method and their application in oil recovery [J].
Ren, Gaihuan ;
Li, Bo ;
Lu, Dongxu ;
Di, Wenwen ;
Ren, Lulu ;
Tian, Lulu ;
Zhang, Pan ;
He, Jianxin ;
Sun, Dejun .
JOURNAL OF MOLECULAR LIQUIDS, 2021, 342
[46]   Nanoemulsion formation by the phase inversion temperature method using polyoxypropylene surfactants [J].
Ren, Gaihuan ;
Sun, Zhicheng ;
Wang, Zengzi ;
Zheng, Xiaoyang ;
Xu, Zhenghe ;
Sun, Dejun .
JOURNAL OF COLLOID AND INTERFACE SCIENCE, 2019, 540 :177-184
[47]   Phase behavior and structure of the sodium dodecyl sulfate benzyl alcohol water system [J].
Rong, G ;
Liu, TQ ;
Yu, WL .
LANGMUIR, 1999, 15 (02) :624-630
[48]   Multiple nanoemulsions [J].
Sheth, Tanvi ;
Seshadri, Serena ;
Prileszky, Tamas ;
Helgeson, Matthew E. .
NATURE REVIEWS MATERIALS, 2020, 5 (03) :214-228
[49]   Nanoemulsions: Techniques for the preparation and the recent advances in their food applications [J].
Sneha, K. ;
Kumar, Ashwani .
INNOVATIVE FOOD SCIENCE & EMERGING TECHNOLOGIES, 2022, 76
[50]   Nano-emulsions [J].
Solans, C ;
Izquierdo, P ;
Nolla, J ;
Azemar, N ;
Garcia-Celma, MJ .
CURRENT OPINION IN COLLOID & INTERFACE SCIENCE, 2005, 10 (3-4) :102-110