Sökning: "Aerogels"

Visar resultat 1 - 5 av 11 uppsatser innehållade ordet Aerogels.

  1. 1. Water purification of ibuprofen using whey protein aerogels with and without PNF-structure

    Master-uppsats, KTH/Skolan för industriell teknik och management (ITM)

    Författare :Jessica Lyrner Morén; David Jonsson; [2023]
    Nyckelord :Aerogels; water purification; ibuprofen; protein nanofibrils PNF ; whey protein; attitudes; scientific research; Aerogeler; vattenrening; ibuprofen; protein nanofibriller PNF ; vassleprotein; attityder; naturvetenskaplig forskning;

    Sammanfattning : Clean water, free from pharmaceuticals, is important both for land and water living animals. Protein nanofibrils (PNFs) have already been shown to be a promising candidate for water purification of pharmaceuticals but there is a lack of research that compares PNF materials to non-PNF protein materials for water purification. LÄS MER

  3. 2. Effect of different silanes’ composition on physico-chemical characteristics of silica particles synthesized via one step preparation method

    Kandidat-uppsats, Uppsala universitet/Institutionen för kemi - Ångström

    Författare :Matilda Firsching; Evelina Heinö; Saga Naij; Christoffer Scullman; Oliver Sinnott; Ingrid Svensson; [2022]
    Nyckelord :aerogel; silane; silica; one-step; one step; silica particles; silica aerogel; aerogels;

    Sammanfattning : .... LÄS MER

  4. 3. Green Protein Hydrogels and Non-dry Aerogels in Water Purification

    Kandidat-uppsats, KTH/Kemi

    Författare :Emanuel Nelsson Vedung; Alexander Singh; Julia Wadefjord; [2022]
    Nyckelord :Aerogel; Hydrogel; Whey Protein Isolate; Water purification; Adsorption; Sustainability;

    Sammanfattning : Having access to clean water is not a certainty for every human being. Today, there are major problems with polluted water that not just affect us humans, but also the ecosystem around us. In recent years, research into making aerogels from protein nanofibrils (PNF) has increased. LÄS MER

  5. 4. Development of a porous material from cellulose nanofibrils

    Master-uppsats, Linköpings universitet/Institutionen för fysik, kemi och biologi

    Författare :Hedda Törneman; [2021]
    Nyckelord :CNF; cellulose nanofibrils; xerogels; aerogels; cross-linking; porous materials; polymers;

    Sammanfattning : Cellulose nanofibrils are a biobased and renewable material with potential to be used in many different applications. Such applications include air filtration, absorption of liquids, and thermal insulation.  To be used for these applications the cellulose nanofibrils must form a porous and dry material. LÄS MER

  7. 5. Biobased carbon aerogels incorporated with zeolite nanoplates for carbon dioxide adsorption

    Uppsats för yrkesexamina på avancerad nivå, Luleå tekniska universitet/Institutionen för teknikvetenskap och matematik

    Författare :Maria Harila; [2021]
    Nyckelord :biobased; carbon aerogel; lignin; cellulose nanofiber; adsorption; carbon dioxide; zeolite nanoplate;

    Sammanfattning : Over the last 100 years there has been an increase of greenhouse gases (CO2, CH4 and N2O) in the atmosphere. These gases cause several problems with the climate on Earth, such as increasing problems with extreme weather. One way to decrease the outlet of carbon dioxide is by adsorption and capture of CO2. LÄS MER