20.500.12556/DKUM-14766 UPORABA SPEKTROFOTOMETRA SPECTROVIS PRI VAJAH Z RASTLINSKIMI BARVILI Application of spectrometer SpectroVis in laboratory exercises with plant pigments V svojem diplomskem delu smo uvedli novo računalniško podprto laboratorijsko metodo dela, primerno za šolsko delo, in sicer Vernier spektrofotometer SpectorVis. Za to opremo smo pripravili devet vaj, v katerih smo se osredotočili na kvalitativno in kvantitativno določanje fotosintetsko aktivnih rastlinskih barvil: • Fotosintetsko aktivna asimilacijska barvila, • Sončni in senčni listi rastline, • Barvila v oljčnih oljih, • Barvila v različno starih iglicah smreke (Picea abies), • Vsebnost barvil v kalčkih lucerne (Medicago sativa), • Kaj se skriva v eko korenju, • Odziv fotosintetskih barvil na stres — paradižnik (Lycopersicon esculentum), • Odziv fotosintetskih barvil na stres — pelargonija (Pelargonium), • Odziv fotosintetskih barvil na stres — tradeskancija (Tradescantia viridis). Spektrofotometer SpectroVis bo mogoče uporabiti za šolsko laboratorijsko eksperimentalno delo in bo osnova za šolske raziskovalne naloge. In the frame of the diploma thesis a new computer-supported laboratory methodology has been introduced, which is convenient to be used by schools - that is the Vernier's SpectorVis Spectrophotometer. For this equipment nine practical exercises have been prepared, which are focused on the qualitative and quantitative determination of photosynthetic active plant pigments: 1. Photosynthetic active assimilation pigments, 2. Sunny and shadowed plant leaves, 3. Pigments in olive oils, 4. Pigments in pine leaves of various ages (Picea abies), 5. Contents of pigments in alfalfa sprouts (Medicago sativa), 6. What is hidden in eco-carrots, 7. Reaction of photosynthetic pigments to stress – tomato (Lycopersicon esculentum), 8. Reaction of photosynthetic pigments to stress – pelargonium (Pelargonium), 9. Reaction of photosynthetic pigments to stress – tradescantia (Tradescantia viridis). SpectroVis Spectrophotometers can be used for experimental laboratory work in schools and can serve as the basic equipment for research papers. Ključne besede: Računalniško podprte laboratorijske vaje rastlinska barvila spektrofotometrija vsebnost rastlinskih barvil. Keywords: Computer-supported laboratory exercises plant pigments spectrophotometry contents of plant pigments. true true false [J. Šimek] Slovenski jezik Angleški jezik Diplomsko delo 2010-07-05 10:32:10 2010-07-15 11:31:51 2022-04-12 22:18:22 2023-12-17 03:18:34 2010 0 Maribor 0 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 57/59(043.2) 17772296 URN:SI:UM:DK:ZIKRE53H UNI_Simek_Jasmina_2010.pdf UNI_Simek_Jasmina_2010.pdf 1 990C8EF9F7845979F0473861B804A3A1 67ccc8c5b29f4ad2f43ede37b03128dfb4066f9de257557292b5d9bc069008e4 3b489242-7c04-11eb-bb7a-00155d0001ca 20.500.12556/dkum/864830c1-8484-4509-8d4c-953a0717c36a https://dk.um.si/Dokument.php?lang=slv&id=15901 Fakulteta za naravoslovje in matematiko 0 0 0