Search results for " ZrO2"

showing 2 items of 2 documents

Osmozes parādība sulfonēta poliēterēterketona un cirkonija dioksīda kompozīta membrānās KHCO3 šķīdumā

2020

Darba ietvaros ir veikta PĒĒK sulfonēšana, SPĒĒK un SPĒĒK – ZrO2 kompozītmembrānu ieguve. Tika izpētīts osmozes ātrums KHCO3 šķīdumā caur Nafion un iegūtajam membrānām, kā arī SPĒĒK – ZrO2 kompozītmembrānu ZrO2 satura ietekme uz osmozes ātrumu.

SPĒĒK - ZrO2 kompozītmembrānasSulfonēts poliēterēterketonsOsmozeJonapmaiņas membrānasĶīmija
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ZrO2 Based materials as photocatalysts for 2-propanol oxidation by using UV and solar light irradiation and tests for CO2 reduction

2018

Abstract Bare ZrO2, Ce doped ZrO2 and Er doped ZrO2 samples have been prepared by a hydrothermal process and have been used as photocatalysts for 2-propanol oxidation reaction in gas solid regime. Moreover, some preliminary tests have been carried out for CO2 reduction. The samples were physico-chemically characterized and both bare and doped ZrO2 based materials resulted active for oxidation and reduction reactions by using UV and solar irradiation. The reactivity results have been correlated with the compositional, structural and morphological features of the photocatalysts.

2-Propanol oxidation; Ce doped ZrO2; CO2 reduction; Er doped ZrO2; Photocatalysis; ZrO2; Catalysis; Chemistry (all)Materials science02 engineering and technology010402 general chemistryPhotochemistry01 natural sciencesRedoxHydrothermal circulationCatalysisCatalysisPropanolchemistry.chemical_compoundPhotocatalysiZrO2Reactivity (chemistry)IrradiationPhotocatalysisDoping2-Propanol oxidationChemistry (all)Er doped ZrO2General Chemistry021001 nanoscience & nanotechnology0104 chemical sciencesCe doped ZrO2chemistryCO2 reductionPhotocatalysis2-Propanol oxidation Ce doped ZrO2 CO2 reduction Er doped ZrO 2 Photocatalysis ZrO2Settore CHIM/07 - Fondamenti Chimici Delle Tecnologie0210 nano-technologyCO2reduction
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