Essays about: "poly acrylic acid"

Showing result 1 - 5 of 7 essays containing the words poly acrylic acid.

  1. 1. Evaluation of different block-copolymer coatings of iron oxide nanoparticles by flash nanoprecipitation

    University essay from KTH/Fiber- och polymerteknologi

    Author : Felix Bogdan; [2023]
    Keywords : Nanopartiklar; organisk katalysator; ROP; block-sampolymerer PL G A; oljesyra IONPs; Nanoparticles; organic catalyst; ROP; block-copolymers PL G A; oleic acid IONPs;

    Abstract : Nanopartiklar (NP) erbjuder unika möjligheter för medicinska tillämpningar, inklusive kontrollerad frisättning av cancerläkemedel, användning som bildkontrast vid avbildningsprocedurer eller hypertermisk behandling av cancerceller. Flash nanoprecipitation (FNP) producerar NPs för att kombinera dessa tillämpningar i en snabb, billig och skalbar beläggningsprocess. READ MORE

  3. 2. Analyzing components of barrier coatings in different fractions during a repulping process.

    University essay from Örebro universitet/Institutionen för naturvetenskap och teknik

    Author : Evelina Särnholm; [2021]
    Keywords : ICP-MS; MP-AES; GC-MS; repulping process; paper; poly ethylene-co-acrylic acid ;

    Abstract : During paper manufacturing, coating and adhesives are added to paper and cardboard to improve quality and durability. When the paper is later recycled or becoming new paper, the coatings may pollute the water used in the recycling process. Thus, it is important to know in which fraction these coatings finish during the process. READ MORE

  4. 3. Nanoparticle loaded hydrogels as a pathway for enzyme controlled drug release in ophthalmic applications

    University essay from Uppsala universitet/Nanoteknologi och funktionella material

    Author : Michelle Åhlén; [2017]
    Keywords : nanoparticles; ophthalmic drug delivery; chitosan; polyacrylic acid; FITC;

    Abstract : The aim of this study was to develop nanoparticle loaded hydrogel based contact lenses that could be used for ocular drug delivery. Two potential contact lens platforms for controlled ophthalmic drug delivery was thus developed by incorporating chitosan-poly(acrylic acid) nanoparticles into polyvinyl alcohol (PVA) hydrogels and nanoparticles together with cellulose nanocrystals (CNC) in PVA. READ MORE

  5. 4. Fabrication and Validation of a Nano Engineered Glucose Powered Biofuel Cell

    University essay from KTH/Material- och nanofysik

    Author : Srejith Satheesh; [2014]
    Keywords : fuel Cells; Nanotechnology; Nanomaterials; Nanocatalysis; Bifule cells; Glucose;

    Abstract : Fuel Cells are important forms of sustainable power generation and Biofuel Cells utilize the use of bio-compatible/biodegradable molecules as fuels. Glucose is an ideal candidate to serve this purpose. In this project, a Glucose Fuel Cell (GFC) has been fabricated using the nanomaterials developed in the lab. READ MORE

  6. 5. Starch and Protein based Wood Adhesives

    University essay from KTH/Skolan för kemivetenskap (CHE)

    Author : Lidija Glavas; [2011]
    Keywords : wood adhesive; starch; protein; polymer; renewable filler;

    Abstract : Different native starches, modified starches and plant proteins were evaluated as wood adhesives. They were combined with different synthetic polymers in order to achieve improved adhesive properties. The study was divided into two parts: development of starch based adhesive formulations and evaluation of an existing protein based adhesive. READ MORE