20.500.12556/RUL-64184 Lignin smrekovega lesa Lignin of spruce wood Smrekov lignin je zapleten naravni klobčičasti polimer, ki še do danes ni v celoti raziskan. Temu je vzrok velika heterogenost, ki izhaja iz starosti drevesa, rastnih pogojev, mesta odvzema vzorca, letnega časa, načina izoliranja, itd. Smrekov lignin je z esterskimi, eterskimi in glikozidnimi vezmi vezan predvsem na lesne polioze, zato je popolna izolacija lignina iz lesa ovirana oziroma, praktično onemogočena. Ena izmed možnosti proučevanja lignina je tudi proučevanje biosinteze lignina, ki omogoča dodatno razumevanje strukture lignina, kar je pri drugih destruktivnih metodah oteženo Spruce lignin is complicated natural three-dimensional polymer and it's structure is not known completely till today. The reason for this is it's great heterogenity, which is influenced by various factors: age of tree, growing conditions, place of sample, year season, way of isolation, etc. Spruce lignin is with ester, eter and glicosides bonds tied mainly on wood polioses and for that reason the totaly isolation of lignin from wood is impediment respectively practically imossible. One way of researching lignin is researching it's biosynthesis, which enables further knowing of lignin structure, what is more difficult with other destructive methods smrekov lignin lignin spruce lignin lignin true false false Zveza društev inženirjev in tehnikov gozdarstva in lesarstva Slovenije Slovenski jezik Angleški jezik Delo ni kategorizirano 2015-07-10 19:48:43 2015-07-10 19:48:43 2022-08-01 12:42:08 0000-00-00 00:00:00 1999 0 0 Str. 85-90 št. 4 Let. 51 1999 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 630*813.11:630*174.7 Picea abies K. 0024-1067 388489 13940224 http://www.dlib.si/details/URN:NBN:SI:DOC-IV0XO4AI 1 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=64195 RAZ_Tisler_Vesna_1999.pdf RAZ_Tisler_Vesna_1999.pdf 1 007FE8A40202075CD1BEBA86EF1ED785 28aacec9043ddd9d1726bee211d78b0cd50612e3be675c9c93e9b4ab7b5de039 c8a6a332-51be-11ec-abdb-00155dcfd717 20.500.12556/rul/db85ecd3-8366-4aa6-8143-712d8ab1a2c0 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=151647 Biotehniška fakulteta Les 0 0 0