Colloidal particles are often used to make Pickering emulsions that are reported to be very stable. Commonly the stabilization is a combined effect of particle adsorbing at the fluid interface and a particle network in the continuous phase; the contribution of each to the overall stability is difficult to assess. We investigate the role of LAPONITE® particles on high internal phase emulsion sta...

The fact that interactions of components with interfaces can influence processes is well-known; e.g. deposit accumulation on heat exchangers and membrane fouling lead to additional resistances against heat and mass transfer, respectively. In microfluidic emulsification, the situation is even more complex. Component accumulation at the liquid/liquid interface is necessary for emulsion stability,...

The biodegradable cellular capsule, being prepared from simple vaporization of liquid marbles, is an ideal vehicle for the potential application of drug encapsulation and release. This paper reports the fabrication of cellular capsules via facile vaporization of Pickering emulsion marbles in an ambient atmosphere. Stable Pickering emulsion (water in oil) was prepared while utilizing dichloromet...

Ionophore-based ion-exchange nanosphere emulsion was prepared and tested for the determination of thiocyanate. The emulsified nanosphere contained the cationic additive tridodecylmethyl ammonium chloride (TDMAC), the plasticizer, and the ionophore Mn(III)-salophen or Mn(III)-salen. This emulsion was used as titrating agent for thiocyanate complexation with ionophores, which could be transduced ...

Industrial hemp (Cannabis sativa L.) is traditionally processed for its high fibre content in the textile industry, but recent years, it has come to constitute a new raw material food industry. Hemp seeds, also seed meal, are rich protein (25%) and oil (30%), latter consisting of 80–90% unsaturated fatty acids; they represent balanced nutritional source replace classic animal sources, used indu...

The first indication for the existence of a cofactor for pancreatic lipase was reported in 1910 by Rosenheim (1 ) . This paper is of some historical interest and contains the following statement: “It seems therefore that pancreatic lipase is a complex enzyme which can be separated into two inactive fractions by means of filtration, a fact which has so far not been observed in any other enzyme”....

Emulsion polymerization of (meth)acrylic bio-based monomers is a promising method to obtain waterborne coatings with reduced carbon footprint. However, the high hydrophobicity some can hinder straightforward incorporation such in dispersions. In this work, we explore copolymerization isobornyl methacrylate (IBOMA) 2-octyl acrylate (2-OA) produce latexes >70 % bio-content suitable for coating ap...