20.500.12556/RUL-69615 Izolacija in hidroliza ksilanov lesa kostanjevega izluženca Isolation and hydrolysis of xylans from hot-water preextracted chestnut wood Prispevek obravnava kislinsko hidrolizo kostanjevega izluženca in pridobivanje monosaharidov, predvsem ksiloze. Analizo sladkorjev smo opravili z metodo ionske izmenjalne kromatografije. S predhodno hidrotermično obdelavo izluženca smo bisveno izboljšali izkoristek ksiloze. Ta je pretežno v vlakneni vodi oziroma liofilizatu, ostanek - lesna vlakna, v katerih je bilo zaslediti zanemarljivo količino ksiloze, pa je mogoče uporabiti za druge namene. The paper discusses acidic hydrolysis of hot-water preextracted chestnut wood and the production of monosaccharides, especially xylose. Sugar analysis was carried out with ion exchange chromatography. The chestnut wood was hydrothermally treated prior to hydrolysis, which considerably increased the yield of xylose. This is found mainly in fiber water or a lyophilizate, while the residue, that is wood fibre, in which an insignificant amount of xylose was to be found, may be used for other purposes. les hidroliza ksiloza monosaharidi hydrolysis xylose monosaccharides true false false Oddelek za gozdarstvo in Oddelek za lesarstvo Biotehniške fakultete in Gozdarski inštitut Slovenije Slovenski jezik Angleški jezik Strokovno delo 2015-07-10 21:33:06 2015-07-10 21:33:06 2022-08-01 12:54:59 0000-00-00 00:00:00 1996 0 0 Str. 205-218 Št. 49 1996 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 543 0351-3114 135543 RAZ_Tisler_Vesna_1996.pdf RAZ_Tisler_Vesna_1996.pdf 1 8301095B4E8400039A870E7420795C49 59d0b44171e66c0377f48c2328f43f4bf210da940b10c45f249c2bdc801e8b0a ebcbef25-5738-11ec-abdb-00155dcfd717 20.500.12556/rul/0aa25543-3e07-4b01-9059-9054ae24be5b https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=151879 Biotehniška fakulteta 0 0 0