Essays about: "Dyes"

Showing result 21 - 25 of 58 essays containing the word Dyes.

  1. 21. Methods for Removing Colour from Polyester and Cotton Blended Textile Waste

    University essay from

    Author : Adina Löthwall; Hedvig Magnusson; [2020]
    Keywords : Recycle; textile waste; polyester; cotton; colour; dyeing; decolouration;

    Abstract : The textile industry is developing at a fast pace, and is constantly changing. It is constantly evolving new methods for recycling and further research is important for future needs. The ability to recycle a textile blended material is a step towards a more sustainable industry. READ MORE

  3. 22. Mat från naturen eller laboratorium : färgämnen från naturligt odlade trädgårdsprodukter och deras syntetiskt framställda motsvarigheter

    University essay from SLU/Dept. of Plant Breeding (from 130101)

    Author : Linnea Kantis; [2020]
    Keywords : färgämnen; livsmedelstillsats; E-nummer; odling; trädgårdsgrödor; karotenoid; klorofyll; antocyan; betanin; azofärg;

    Abstract : Livsmedelstillsatser har använts i mat under lång tid och är vanliga i den mat vi konsumerar än idag. Det finns ett gediget regelverk kring livsmedelstillsatser och en livsmedelstillsats får inte användas utan att bli godkänd och klassad som säker av Efsa, Europeiska myndigheten för livsmedelssäkerhet. READ MORE

  4. 23. Flow cytometry analysis of cell viability of Lactobacillus reuteri during growth under different conditions

    University essay from Lunds universitet/Teknisk mikrobiologi; Lunds universitet/Bioteknik

    Author : Anirudh Sen; [2020]
    Keywords : Lactobacillus reuteri; Flow cytometry; cFDA; Applied microbiology; Teknisk mikrobiologi; Technology and Engineering;

    Abstract : Lactobacillus reuteri is a probiotic bacterium which when consumed or administered in certain recommended dosages can provide a number of health benefits to the consumer. To have an effect on the consumer, these bacteria must survive until they reach the gut. READ MORE

  5. 24. The Influences on the Optical Properties of Paperboard Due to Dye Additives

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

    Author : Tanya Wallmon; [2019]
    Keywords : White water; buildup; polymer; dye; CIELAB;

    Abstract : In the paper industry the appearance and optical performance of coated and uncoated paperboard is important, therefore colour dyes are widely used to enhance the paperboard. In order to enhance the appearance of paper products, the dyes are added directly into the pulp and/or in the coating. READ MORE

  6. 25. Heteroleptic Copper (I) Complexes as Photosensitizers in Dye-Sensitized Solar Cells

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

    Author : Angela Raffaella Pia Pizzichetti; [2019]
    Keywords : Dye-Sensitized Solar Cells; Chemical and Environmental Engineering; Photovoltaic; Copper I complexes;

    Abstract : Modern civilization highly depends on energy and finding alternative sources to fossil fuels becomes more and more necessary. The sun is the most abundant energy source available and exploiting it efficiently would result in a great environmental and economic breakthrough. READ MORE