Sökning: "Weronica Rådberg"

Hittade 2 uppsatser innehållade orden Weronica Rådberg.

1. 1. A model system for understanding the distribution of fines in a paper structure using fluorescence microscopy

   Magister-uppsats, Karlstads universitet/Institutionen för ingenjörs- och kemivetenskaper

   Författare :Weronica Jansson Rådberg; [2015]
   Nyckelord :fines; fluorescence microscopy; paper chemistry; Brownian motion; latex particles; fines; fluorescensmikroskopi; papperskemi; brownsk rörelse; latexpartiklar;

   Sammanfattning : Fines have a very important role in paper chemistry and are a determinant in retention, drainage and the properties of paper. The purpose of this project was to be able to label the fines with fluorophores and study their Brownian motion with fluorescence microscopy. LÄS MER

3. 2. Determination of Distribution of Fines in a Paper Structure using Fluorescence Microscopy- an introduction

   Kandidat-uppsats, Institutionen för kemi

   Författare :Weronica Rådberg; [2010]
   Nyckelord :;

   Sammanfattning : When making paper, fibers and additives are suspended in water to a fiber suspension. The sheet is formed by draining a specific amount of suspension through a wire-cloth. The procedure is well known, but the underlying mechanisms are not fully understood. LÄS MER