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Title Garnet-vesuvianite equilibrium in rodingites from Dobšiná (Western Carpathians) Author info Juraj Butek, Ján Spišiak, Stanislava Milovská Author Butek Juraj 1993- (75%) UMBFP01 - Katedra geografie a geológie
Co-authors Spišiak Ján 1953- (20%) UMBFP01 - Katedra geografie a geológie
Milovská Stanislava (5%)
Source document Minerals : international, peer-reviewed, open access journal of natural mineral systems, mineral resources, mining, and mineral processing. Vol. 11, no. 2 (2021), pp. [1-16]. - Basel : Multidisciplinary Digital Publishing Institute, 2021 Keywords minerály - minerals granáty (minerály) - garnets (minerals) chemické kompetencie Headings Geogr. Dobšiná Form. Descr. články - journal articles Language English Country Switzerland Annotation Intensively metasomatized rocks from serpentinized ultramafic tectonic fragments in Dobšiná, Western Carpathians, consist of typical rodingite mineral association: hydrated garnet, vesuvianite, diopside and clinochlore. Electron microprobe analysis (EMPA) and Micro-Raman analyses of the main minerals evidence complex mineralogical evolution and variable mineral chemistry. Garnet solid solution is dominated by grossular-andradite series, which demonstrates a significant degree of hydration, mainly for grossular rich garnet cores. Garnet is locally enriched in TiO2 (up to 13 wt%), possibly indicating a chemical relic of a Ti-oxide mineral. Younger, andradite-richer garnet rims demonstrate a low degree of hydration, suggesting a harder incorporation of an (OH)− anion into its crystal structure. Garnet chemical variations display an ideal negative correlation between Al and (Fe3+ + Ti). The most recent mineral phase is represented by euhedral vesuvianite (± chlorite), which crystallizes at the expense of the garnet solid solution. This reaction shows a well-equilibrated character and indicates a high extent of rodingitization process. Chlorite thermometry models suggest an average temperature of late rodingite (trans) formation of about 265 °C. URL Link na zdrojový dokument Public work category ADC No. of Archival Copy 51200 Catal.org. BB301 - Univerzitná knižnica Univerzity Mateja Bela v Banskej Bystrici Database xpca - PUBLIKAČNÁ ČINNOSŤ References PERIODIKÁ-Súborný záznam periodika 
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Title Real-time experiments to enhance chemistry competencies in secondary. What does it make the difference? Author info Montserrat Tortosa ... [et al.] Author Tortosa Moreno Montserrat (30%)
Co-authors Skoršepa Marek 1976- (10%) UMBFP08 - Katedra chémie
Šmejkal Petr (10%)
Urban-Woldron Hildegard (10%)
Guitart Fina (10%)
Aksela Maija (10%)
Stratilová-Urválková Eva (10%)
Tolvanen Simo (10%)
Source document ECRICE 2016 : European conference on research in chemistry education, Barcelona 7-10 September 2016 : book of abstracts. P. 180. - Barcelona : Pacific World, 2016 ; ECRICE 2016 medzinárodná konferencia Keywords počítačové laboratóriá chemické laboratóriá - chemical laboratories počítačom podporované laboratóriá stredoškolskí študenti - študenti stredných škôl - žiaci stredných škôl - stredoškolskí žiaci - stredoškoláci - secondary school students chemické kompetencie Language English Country Finland systematics 54 Public work category BFA No. of Archival Copy 42465 Catal.org. BB301 - Univerzitná knižnica Univerzity Mateja Bela v Banskej Bystrici Database xpca - PUBLIKAČNÁ ČINNOSŤ article
Title Measuring aspects of students´ motivation towards learning chemistry Author info Marek Skoršepa, Jarmila Kmeťová Author Skoršepa Marek 1976- (50%) UMBFP08 - Katedra chémie
Co-authors Kmeťová Jarmila 1975- (50%) UMBFP08 - Katedra chémie
Source document ECRICE 2014 : 12th European conference on research in chemistry education, Jyväskylä, Finland, 7. - 10. july 2014 : book of abstracts. P. 103. - Jyväskylä : University Jyväskylä, 2014 ; European conference on research in chemistry education medzinárodná konferencia Keywords výučba chémie motivácia k učeniu stredoškolskí študenti - študenti stredných škôl - žiaci stredných škôl - stredoškolskí žiaci - stredoškoláci - secondary school students chemické kompetencie Language English Country Finland systematics 37 Public work category AFG No. of Archival Copy 42418 Catal.org. BB301 - Univerzitná knižnica Univerzity Mateja Bela v Banskej Bystrici Database xpca - PUBLIKAČNÁ ČINNOSŤ article
Title Real-time experiments to enhance chemistry competencies in secondary students Author info Montserrat Tortosa ... [et al.] Author Tortosa Moreno Montserrat (30%)
Co-authors Šmejkal Petr (10%)
Stratilová-Urválková Eva (10%)
Urban-Woldron Hildegard (10%)
Guitart Fina (10%)
Aksela Maija (10%)
Tolvanen Simo (10%)
Skoršepa Marek 1976- (10%) UMBFP08 - Katedra chémie
Source document ECRICE 2014 : 12th European conference on research in chemistry education, Jyväskylä, Finland, 7. - 10. july 2014 : book of abstracts. P. 45. - Jyväskylä : University Jyväskylä, 2014 ; European conference on research in chemistry education medzinárodná konferencia Keywords počítačové laboratóriá chemické laboratóriá - chemical laboratories počítačom podporované laboratóriá stredoškolskí študenti - študenti stredných škôl - žiaci stredných škôl - stredoškolskí žiaci - stredoškoláci - secondary school students chemické kompetencie Language English Country Finland systematics 54 Public work category AFG No. of Archival Copy 33086 Catal.org. BB301 - Univerzitná knižnica Univerzity Mateja Bela v Banskej Bystrici Database xpca - PUBLIKAČNÁ ČINNOSŤ article