Essays about: "hydrogel particles"

Found 3 essays containing the words hydrogel particles.

  1. 1. Synthesis and characterization of amine-functionalized microgel particles and their subsequent assembly into colloidal molecule-like clusters by droplet-based microfluidics

    University essay from Lunds universitet/Kemiska institutionen

    Author : Emil Gustafsson; [2015]
    Keywords : Physical chemistry; fysikalisk kemi; Chemistry;

    Abstract : The ability of thermoresponsive, amine-functionalized microgel particles to take part in microgelmicrogel inter-cross-linking has previously been reported in the literature, in connection to applications such as for example the formation of stimuli-responsive colloidal gels and colloidosomes [1]. This thesis deals with the synthesis of such thermoresponsive, cross-linkable microgels and their subsequent assembly into clusters using droplet-based microfluidics, with the goal of forming responsive colloidal molecules with well-defined valency. READ MORE

  2. 2. Characterization of enzyme sensitive responsive hydrogel/lipid system for triggered release

    University essay from Institutionen för farmaci

    Author : Pétur Jónsson; [2013]
    Keywords : enzyme sensitive responsive hydrogel lipid system for triggered release; liposomes; mesoporous silica; ellipsometry; coating;

    Abstract : This master thesis aimed to create and characterize multilayer coatings upon mesoporous silica particles (MSP). The properties of the coating aimed for, was to have a triggerable controlled release, where a targeted enzyme within the intestine, alpha-amylase, is supposed to degrade the coating. READ MORE

  3. 3. Separation of Deformable Hydrogel Particles in the Deterministic Lateral Displacement Devices

    University essay from Lunds universitet/Fysiska institutionen; Lunds universitet/Fasta tillståndets fysik

    Author : Masoomeh Ghasemi; [2012]
    Keywords : microfluidics; cell separation; deformability; hydrogel particles; Physics and Astronomy;

    Abstract : Klassificerning av biologiska och icke-biologiska partiklar är av avgörande betydelse inom många forskningsområden och inom industrin, inbegripet biologi, medicin och så kalladtissue engineering. Gemensamma parametrar i inmärknings-fri separationutgörs vanligen av storleken, formen och de mekaniska egenskaperna hos partiklarna. READ MORE