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Query: "keywords" (lignin) .

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1.
Vpliv temperature na porazdelitev in lastnosti produktov reduktivne depolimerizacije lignina, vira dragocenih bioosnovanih fenolnih spojin : diplomsko delo
Pija Plaznik, 2023, undergraduate thesis

Keywords: lignin, izolacija, depolimerizacija, karakterizacija, temperatura, diplomsko delo
Published in DiRROS: 22.03.2024; Views: 100; Downloads: 35
.pdf Full text (2,16 MB)

2.
Lignin-based covalent adaptable network polymers─when bio-based thermosets meet recyclable by design
Davide Benedetto Tiz, Filipa A. Vicente, Ana Kroflič, Blaž Likozar, 2023, review article

Keywords: dynamic covalent bonds, bio-based polymers, lignin, vanillin, eugenol, syringaldehyde
Published in DiRROS: 29.09.2023; Views: 318; Downloads: 148
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3.
Sinteza fenolformaldehidne smole na osnovi lignina : diplomsko delo
Ana Gostenčnik, 2023, undergraduate thesis

Keywords: fenolformaldehidne smola, lignin, nadomestitev fenola, rezolne smole, sinteza, diplomsko delo
Published in DiRROS: 24.05.2023; Views: 416; Downloads: 134
.pdf Full text (1,88 MB)

4.
Sinteza epoksidne smole na osnovi lignina : diplomsko delo
Klemen Peršin, 2022, undergraduate thesis

Keywords: epoksidna smola, lignin, FTIR, DMA, DSC, TGA, Fourierjeva transformacija, dinamična mehanska analiza, diferenčna dinamična kalorimetrija, termogravimetrična analiza, diplomsko delo
Published in DiRROS: 23.03.2023; Views: 405; Downloads: 122
.pdf Full text (2,96 MB)

5.
Catalytic lignin valorisation by depolymerisation, hydrogenation, demethylation and hydrodeoxygenation : mechanism, chemical reaction kinetics and transport phenomena
Tina Ročnik, Blaž Likozar, Edita Jasiukaityte, Miha Grilc, 2022, review article

Keywords: lignin, valorisation, depolymerisation, mechanism, kinetic modelling, transport phenomena
Published in DiRROS: 01.07.2022; Views: 544; Downloads: 391
.pdf Full text (5,90 MB)
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6.
Acid-catalyzed [alpha]-O-4 aryl-ether cleavage mechanisms in (aqueous) [gamma]-valerolactone : catalytic depolymerization reactions of lignin model compound during organosolv pretreatment
Edita Jasiukaityte, Matej Huš, Miha Grilc, Blaž Likozar, 2020, original scientific article

Keywords: ▫$alpha-O-4$▫, ether bond, lignin isolation, ▫$gamma-valerolactone$▫
Published in DiRROS: 26.11.2020; Views: 1548; Downloads: 969
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7.
Uporaba transmisijske elektronske mikroskopije ter uv-mikrospektrofotometrije za določanje lignina v celični steni iglavcev
Jožica Gričar, Katarina Čufar, 2004, original scientific article

Abstract: Kalijev permanganat je kot reagent v transmisijski elektronski mikroskopiji (TEM) zelo uporaben za ugotavljanje prisotnosti lignina v različnih morfoloških področjih lesa. Ker je metoda le kvalitativna, je priporočljivo rezultate, ugotovljene s TEM, potrditi še s kakšno drugo kvantitativno metodo,kot je npr. UV-mikrospektrofotometrija (UMSP). Metoda UMSP je zelo primerna za določanje vsebnosti lignina in njegove porazdelitve v lesnem tkivu. V članku je predstavljena metodologija in uporabnost TEM ter UMSP pri proučevanju porazdelitve lignina v celični steni.
Keywords: UV-mikrospektrofotometrija, transmisijska elektronska mikroskopija, kalije permanganat, svetloba mikroskopija, lignin, celična stena, les, iglavci
Published in DiRROS: 12.07.2017; Views: 4299; Downloads: 1922
.pdf Full text (823,67 KB)
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