20.500.12556/RUL-150028 Priprava in karakterizacija kompozitov iz micelija gliv in industrijskih ostankov Production and characterisation of composites from fungal mycelium and industrial residues Gradbena industrija in onesnaževanje s pakirno embalažo imata pomemben vpliv na okolje. Eden od možnih pristopov za zmanjšanje onesnaženja so biokompoziti, ki se najpogosteje izdelujejo iz ostankov kmetijske in lesne industrije. V okviru tega diplomskega dela smo preučili možnost uporabe nekaterih pogostih lignoceluloznih ostankov in manj izkoriščenih materialov, kot je volna, za proizvodnjo biokompozitov. S tem bi tudi prispevali k uveljavitvi principa krožnega gospodarstva, saj bi po končani življenjski dobi izdelke lažje reciklirali. Naša rešitev bi prav tako lahko pomagala pri morebitnem pomanjkanju kmetijskih in lesnih ostankov, do katerega bi lahko prišlo ob razširitvi proizvodnje biokompozitov. Biokompoziti so narejeni iz substrata, ki je najpogosteje lignocelulozen in je povezan v celoto z gostim prepletom hif, zaradi česar so tudi veliko bolj razgradljivi v primerjavi s konvencionalnimi materiali. Med izbranimi materiali, ki smo jih preučevali, so bili furnirna vezana plošča, karton, cigaretni ogorki, denim in volna. Te substrate smo obdelali, jih inokulirali z glivo ter pustili, da jih glivni micelij preraste, nato pa smo termalno deaktivirali glivo. Pridobljenim materialom smo določili gostoto in izmerili stični kot vode, kar nam je omogočilo oceno hidrofobnosti. Ugotovili smo, da ima na niti razgrajen denim velik potencial za uporabo v ta namen. The construction industry and pollution from packaging materials have a significant impact on the environment. One of the possible approaches to reduce pollution is biocomposites, which are usually made from residues from the agricultural and wood industries. In this bachelor thesis, we have investigated the possible use of certain common lignocellulosic residues and less used materials such as wool for the production of biocomposites. This would also help to establish the principles of a circular economy and facilitate the recycling of products at the end of their life cycle. Our solution could also counteract a possible shortage of agricultural and wood residues resulting from the expansion of biocomposite production. Biocomposites are made from a substrate often consisting of lignocellulose intertwined with a dense network of hyphae, which makes them more degradable compared to conventional materials. The selected materials studied included veneer plywood, cardboard, cigarette butts, denim and wool. These substrates were treated, inoculated with fungi, colonised with fungal mycelium and then thermally deactivated. We determined the density of the materials obtained and measured their water contact angle, which allowed us to assess hydrophobicity. We found that denim that had been broken down into threads had significant potential for use in this context. glive biokompoziti industrijski ostanki materiali iz micelija micelij fungi biocomposites industrial residues mycelium materials mycelium true false false Slovenski jezik Angleški jezik Diplomsko delo/naloga 2023-09-13 08:16:10 2023-09-13 08:16:12 2023-10-18 03:40:11 0000-00-00 00:00:00 2023 0 0 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 229180 165005827 35047.pdf 35047.pdf 1 12A1CAAB0B596862B4F59C48393B213A 32158a877885ff77723186daeda0ae791936b3caac7fb2499c72db77aecc054d 0a0603dc-51fd-11ee-916e-0050569b8976 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=174561 35048.pdf 35048.pdf 1 6ACCA4D04B63D509DAED473D0B400893 568f8a54c4fa94a174ec89a541162ce0bf69c9e0ca3e843c23fdaf20e1c19c48 0a07bf01-51fd-11ee-916e-0050569b8976 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=174562 35049.pdf 35049.pdf 1 8C00E52831AC59BE7FCB7A55E5F34122 4958536f78ac8a197d3d9f260a432cab2900cb3987de7551858970a797b2ef82 0a081f03-51fd-11ee-916e-0050569b8976 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=174563 35050.pdf 35050.pdf 1 136BC1E91995D4174171BE0E2E22988F 7a3f7b2f562c2da44d8484e0202bbec59061f4c993dec8b8a58a5f572b452817 0a085071-51fd-11ee-916e-0050569b8976 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=174564 popravki.pdf popravki.pdf 1 2FC1AFE3902643D121D16EF3044AB411 cfa91bf54ab74d840e5bd013de46fafb69e448d66770b803bd18a5a14b555027 efc3cfe1-6cc4-11ee-bec4-0050569b8976 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=176732 Biotehniška fakulteta 0 0 0