Essays about: "Hydrogel"

Showing result 16 - 20 of 45 essays containing the word Hydrogel.

  1. 16. Evaluation of Wet Spinning of Fungal and Shellfish Chitosan for Medical Applications

    University essay from Högskolan i Borås/Akademin för textil, teknik och ekonomi

    Author : Ghasem Mohammadkhani; [2021]
    Keywords : Chitosan fiber; Fungal fiber; Wet spinning; Hydrogel; Suture applications;

    Abstract : The aim of this project was to address the food waste problem, particularly bread waste, to some extent by producing monofilaments obtained from wet spinning of fungal hydrogel through the cultivation of Rhizopus delemar on bread waste. The project had two phases. READ MORE

  2. 17. Polymer Directed Engineering of Novel Cellulose Network

    University essay from KTH/Fiber- och polymerteknologi

    Author : Christel Gradin; Adina Landström; Julia Szecsödy; [2021]
    Keywords : Hydrogel; Carboxylated CNF; TEMPO-oxidation; bis-MPA ammonium dendrimer; Polymer salt bridge; Rheology;

    Abstract : This study investigated a CNF/dendrimer hydrogel and how different concentrations of the carboxylated CNF and bis-MPA ammonium dendrimer affected the hydrogels’ rheological properties. A third generation bis-MPA ammonium dendrimer was diffused into a dispersion of carboxylated cellulose nanofibrils. READ MORE

  3. 18. Tuning the crosslinking chemistry for self-healable mucin hydrogel synthesis and application

    University essay from KTH/Skolan för kemi, bioteknologi och hälsa (CBH)

    Author : Francesca Pacella; [2020]
    Keywords : Mucin; Hydrogel; Click-chemistry; Characterization; Self-healing; Injectable; Hydrogeler; Mucin; självhelande;

    Abstract : Immune-orchestrating biomaterials that precisely modulate the immune reac-tion to the host could lead the way for improving the implantation outcomein the transplantation field, in comparison to passive biomaterials. The lab-oratory of Dr. READ MORE

  4. 19. Flexible and recyclable electronics made from nanoreinforced silk

    University essay from KTH/Fiber- och polymerteknologi

    Author : Marek Bukovský; [2020]
    Keywords : Wearable electronics; flexible electronics; silk fibroin; MXene; nanocomposites; Bärbar elektronik; flexibel elektronik; silkes fibriller; MXene; nanokompositer;

    Abstract : Forskningsområdet för bärbar elektronik är fortfarande relativt ungt och det finns ett stort behov av utveckling av nya material inom området. Olika typer av kompositer är mycket intressanta och de ska uppvisa såväl hög hållfasthet som goda ledande egenskaper. READ MORE

  5. 20. Comparison of Corn and Rye Arabinoxylans for the Production of Bio-based Materials

    University essay from KTH/Skolan för kemi, bioteknologi och hälsa (CBH)

    Author : Chen Chen; [2020]
    Keywords : cereal bran; subcritical water extraction; arabinoxylans; enzymatic crosslinking; hydrogel; spannmålskli; extraktion av subkritiskt vatten; arabinoxylaner; enzymatisk tvärbindning; hydrogel;

    Abstract : Enzymes and subcritical water can be used for the extraction of hemicelluloses from cereal by-products, making the processes eco-friendly. The polysaccharides extracted from cereal by-products can be used as matrices for development of materials for various applications. READ MORE