Sökning: "degradable surfactants"
Hittade 3 avhandlingar innehållade orden degradable surfactants.
1. Synergistic interactions involving amphiphilic polymers in solution
Sammanfattning : The properties of hydrophobically modified cellulose derivatives in aqueous mixtures with various other molecules have been investigated. Mixtures of a hydrophobically modified polymer and alkali-sensitive, degradable surfactants gave rise to time-dependent viscosities. LÄS MER
2. Emulsification of Alkyl Ketene Dimer (AKD) -characterization of dispersions and emulsifiers
Sammanfattning : Alkyl Ketene Dimer (AKD) is a commonly used hydrophobizing agent in the paper industry, introducing capillary absorption barriers for polar liquids, which makes the paper more resistant to liquid penetration. Since AKD is a so-called internal sizing agent it is usually added in the form of a water-borne dispersion. LÄS MER
3. Treatment of Textile Wastewater by Combining Biological Processes and Advanced Oxidation
Sammanfattning : Treatment of textile wastewater is challenging because the water contains toxic compounds that have low biodegradability. Dyes, detergents, surfactants, biocides and more are used to improve the textile process and to make the clothes resistant to physical, chemical and biological agents. LÄS MER