1. Determination of iron in natural waters using DGT technique coupled to phototermal beam deflection spectroscopyHanna Budasheva, Arne Bratkič, Dorota Korte, Mladen Franko, 2018, objavljeni povzetek znanstvenega prispevka na konferenci Najdeno v: ključnih besedah
Povzetek najdenega: ...spectroscopy, diffusive gradients in thin-films, iron species, photothermal techniques, natural waters....
Ključne besede: Beam deflection spectroscopy, diffusive gradients in thin-films, iron species, photothermal techniques, natural waters.
Objavljeno: 09.11.2018; Ogledov: 993; Prenosov: 0
 Polno besedilo (40,53 KB) |
2. Optimization of DGT technique for determination of iron species in natural water and sediments by photothermal beam deflection spectroscopyMladen Franko, Dorota Korte, Arne Bratkič, Hanna Budasheva, 2018, objavljeni povzetek znanstvenega prispevka na konferenci Najdeno v: ključnih besedah
Povzetek najdenega: ...in thin-film technique, iron redox species, photothermal techniques, natural water, sediments...
Ključne besede: beam deflection spectroscopy, diffusive gradients in thin-film technique, iron redox species, photothermal techniques, natural water, sediments
Objavljeno: 23.11.2018; Ogledov: 1079; Prenosov: 0
Polno besedilo (386,02 KB) |
3. Determination of Dissolved Iron Redox Species in Freshwater Sediment using DGT Technique Coupled to BDSYue Gao, Arne Bratkič, Dorota Korte, Aleksander Kravos, Hanna Budasheva, Mladen Franko, 2019, izvirni znanstveni članek Opis: In this work we have developed a novel method for determination of iron redox species by the use of diffusive gradients in thin-film (DGT) technique coupled to photothermal beam deflection spectroscopy (BDS). The combination of both methods achieved low limit of detection (LOD) of 0.14 μM for Fe (II) ions. The total Fe concentration determined in the Vrtojbica river sediment (Slovenia, Rožna Dolina, 5000 Nova Gorica) was 49.3 μgL–1. The Fe (II) and Fe (III) concentra- tion amounted to 12.8 μgL–1 and 39.9 μgL–1, respectively. Such an approach opens new opportunities for monitoring the content of iron species in natural waters and sediments and provides highly sensitive chemical analysis and an accurate qualitative and quantitative characteristic of the materials under study.
Najdeno v: ključnih besedah
Povzetek najdenega: ...gradients in thin-film (DGT) technique coupled to photothermal beam deflection spectroscopy (BDS). The combination of... ...in thin-film technique, iron redox species, photothermal techniques, sediment...
Ključne besede: Beam deflection spectroscopy, diffusive gradients in thin-film technique, iron redox species, photothermal techniques, sediment
Objavljeno: 26.02.2019; Ogledov: 1067; Prenosov: 51
Polno besedilo (452,58 KB) |
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