diplomsko delo
Vanessa Wendy Bračko (Author), Lidija Fras Zemljič (Mentor)

Abstract

Diplomsko delo je usmerjeno v dokazovanje multifunkcionalnosti tekstilij, na katere so bile nanešene 4 apretirne raztopine, ekstrahirane iz odpadne biomase perutninskega perja in volne (ki vsebujeta biopolimer keratin) s pomočjo zelene hidrotermalne razgradnje. Polovica vzorcev je bila dodatno dializirana skozi dializno membrano. Najprej so bili določeni kemijski parametri in lastnosti ekstrahiranih raztopin (dializirana in nedializirana raztopina iz perja, dializirana in nedializirana raztopina iz volne), s poudarkom na sledenju biopolimeru keratinu. Po nanosu raztopin na poliestrsko tekstilijo, kot referenčno tekstilijo, je bila dokazana prisotnost teh raztopin na površini tkanine. Prav tako so bile analizirane nove multifunkcionalne lastnosti tekstilij. Najopaznejši doprinos k lastnostim se kaže v izjemnem antioksidativnem delovanju, ognjevarnosti, UV zaščiti in hidrofilnosti novih multifunkcionalnih tekstilij.

Keywords

keratin;biopolimer;perutninsko perje;volna;hidrotermalna razgradnja;multifunkcionalnost;tekstilije;diplomske naloge;

Data

Language: Slovenian
Year of publishing:
Typology: 2.11 - Undergraduate Thesis
Organization: UM FS - Faculty of Mechanical Engineering
Publisher: [V. W. Bračko]
UDC: 677.017:620.3(043.2)
COBISS: 188411651 Link will open in a new window
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Downloads: 3
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Other data

Secondary language: English
Secondary title: Functionalization of textiles using biopolymers from waste
Secondary abstract: The diploma thesis is focused on demonstrating the multifunctionality of textiles treated with four finishing solutions extracted from waste biomass of poultry feathers and wool (containing the biopolymer keratin) using green hydrothermal degradation, with half of the samples further dialyzed through a dialysis membrane. First, the chemical parameters and properties of the extracted solutions (dialyzed and non-dialyzed solutions from feathers, dialyzed and non-dialyzed solutions from wool) were determined, with a focus on tracking the biopolymer keratin. After applying the solutions to polyester textiles as reference materials, the presence of these solutions on the fabric's surface was confirmed, and new multifunctional properties of the textiles were analyzed. The most notable contributions to the properties are observed in exceptional antioxidant activity, flame resistance, UV protection, and hydrophilicity of the new multifunctional textiles.
Secondary keywords: keratin;biopolymer;poultry feathers;wool;hydrothermal degradation;multifunctionality;textiles;
Type (COBISS): Bachelor thesis/paper
Thesis comment: Univ. v Mariboru, Fak. za strojništvo, Tehnologije tekstilnega oblikovanja
Pages: 1 spletni vir (1 datoteka PDF (XI, 46 f.))
ID: 19911421