Št. zadetkov: 9
Doktorska disertacija
Oznake:
melamin-formaldehidna smola;mikrokapsule;mikrosfere;nanokapsule;aglomeracija;skupki;emulgator;predilni koncntrat;polipropilenska vlakna;FT-IR;DSC/TGA;konfokalna mikroskopija;mehanske lastnosti vlaken;
Priprava polimernega koncentrata z mikro- in nanokapsulami za potrebe oblikovanja vlaken po talilnem postopku
Leto:
2015
Vir:
Naravoslovnotehniška fakulteta (UL NTF)
Izvirni znanstveni članek
Oznake:
celuloza;papir;invazivne tujerodne rastline;dresnik;zlata rozga;robinija;rastrska elektronska mikroskopija;dinamična mehanska analiza;cellulose;paper;invasive alien plants;Knotweeds;Goldenrods;Black Locust;scanning electron microscopy;dynamic mechanical analysis;
Invasive alien plant species (IAPS) are one of the biggest challenges in European ecosystems, displacing local vegetation, destroying agricultural land, and causing billions of dollars of damage to the European economy every year. Many of them are removed daily and mainly burned. In this work, we in ...
Leto:
2021
Vir:
Naravoslovnotehniška fakulteta (UL NTF)
Izvirni znanstveni članek
Oznake:
vinogradništvo;bakterijska celuloza;vinski odpadki;vinski sedimenti;sediment rdečega vina;sediment belega vina;lastnosti;bacterial cellulose;wine waste;red grape bagasse;white grape bagasse;properties;
The purpose of the study is to investigate the possibility of using wine industry wastes, such as red and white grape bagasse, to produce bacterial cellulose (BC) instead of using a costly commercial medium. BC was produced using grape bagasse as a carbon source replacement and the sole nutrient in ...
Leto:
2021
Vir:
Naravoslovnotehniška fakulteta (UL NTF)
Izvirni znanstveni članek
Oznake:
karakterizacija;zamreževanje;melamin formaldehidna smola;mikrosfere;reakcijski čas;characterisation;curing;melamine formaldehyde resin;microsphere;reaction time;
The aim of the research was to identify the influence of different microencapsulated reaction time on the morphology, size, infrared spectral, thermal and micromechanical properties of melamine formaldehyde microspheres, synthesised with modified in situ polymerisation. Microspheres are microencapsu ...
Leto:
2022
Vir:
Naravoslovnotehniška fakulteta (UL NTF)
Izvirni znanstveni članek
Oznake:
fluorescentni UV premazi;nanodelci;SiO2;TiO2;UV visible fluorescent coatings;nanoparticles;
In the present research, the properties of ultraviolet (UV) visible (daylight invisible) fluorescent coatings modified by the addition of SiO$_2$ and TiO$_2$ nanoparticles were studied. Structural, surface, and mechanical properties and changes in the coatings caused by accelerated ageing were analy ...
Leto:
2021
Vir:
Naravoslovnotehniška fakulteta (UL NTF)
Izvirni znanstveni članek
Oznake:
biokompoziti;PLA;lesna vlakna;konopljina vlakna;3D tisk;barvne obstojnosti;dinamično mehanska analiza;biocomposites;wood fibres;hemp fibres;3D printing;colour fastness;dynamic mechanical analysis;
The aim of the study was to analyse the colour fastness of 3D printed samples that could be used as decorative or household items. Such items are often fabricated with 3D printing. The colour of filaments affects not only the mechanical properties, but also the appearance and user satisfaction. Samp ...
Leto:
2021
Vir:
Naravoslovnotehniška fakulteta (UL NTF)
Izvirni znanstveni članek
Oznake:
polimerni kompoziti;nanofibrilirana celuloza;lignin;polimeriziran lignin;strnjevanje;polymer composites;nanofibrillated cellulose;polymerised lignin;agglomeration;
Polylactic acid (PLA) is one of the most suitable materials for 3D printing. Blending with nanoparticles improves some of its properties, broadening its application possibilities. The article presents a study of composite PLA matrix filaments with added unmodified and lignin/polymerised lignin surfa ...
Leto:
2021
Vir:
Naravoslovnotehniška fakulteta (UL NTF)
Izvirni znanstveni članek
Oznake:
poliamid 6;nanoploščice grafena;in situ polimerizacija;predenje iz taline;tekstilna vlakna;mehansk lastnosti;termična stabilnost;gorljivost;polyamide 6;graphene nanoplatelets;in situ polymerization;melt spinning;textile fibers;mechanical properties;thermal stability;flammability;
Studies of the production of fiber-forming polyamide 6 (PA6)/graphene composite material and melt-spun textile fibers are scarce, but research to date reveals that achieving the high dispersion state of graphene is the main challenge to nanocomposite production. Considering the significant progress ...
Leto:
2020
Vir:
Naravoslovnotehniška fakulteta (UL NTF)
Jelena Vasiljević,
Marija Čolović,
Ivan Jerman,
Barbara Simončič,
Andrej Demšar,
Younes Samaki,
Matic Šobak,
Ervin Šest,
Barbara Golja,
Mirjam Leskovšek,
Vili Bukošek,
Jože Medved,
Marco Barbalini,
Giulio Malucelli,
Silvester Bolka
Izvirni znanstveni članek
Oznake:
poliamid 6;DOPO derivati;ognjevarno sredstvo;In situ polimerizacija;predenje;nanokompozitna filamentna preja;polyamide 6;DOPO derivative;flame retardant;In situ polymerization;melt-spinning;nanocomposite filament yarns;
A novel flame retardant polyamide 6 (PA6)/bridged 9,10-dihydro-9-oxa-10-phosphaphenanthrene-10-oxide (DOPO)-derivative (PHED) nanocomposite textile filament yarns were developed. The scalable production approach includes in situ water-catalyzed ring-opening polymerization of ε-caprolactam in the pre ...
Leto:
2019
Vir:
Naravoslovnotehniška fakulteta (UL NTF)