1. 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, published scientific conference contribution abstract Found in: ključnih besedah
Summary of found: ...spectroscopy, diffusive gradients in thin-film technique, iron redox species, photothermal techniques, natural water, sediments...
Keywords: beam deflection spectroscopy, diffusive gradients in thin-film technique, iron redox species, photothermal techniques, natural water, sediments
Published: 23.11.2018; Views: 2519; Downloads: 0
 Fulltext (386,02 KB) |
2. 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, original scientific article Abstract: 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.
Found in: ključnih besedah
Keywords: Beam deflection spectroscopy, diffusive gradients in thin-film technique, iron redox species, photothermal techniques, sediment
Published: 26.02.2019; Views: 2477; Downloads: 92
Fulltext (452,58 KB) |
3. Developing DGT technique for determination of iron redox species by photothermal beam deflection spectrometryYue Gao, Dorota Korte, Chang Zhou, Arne Bratkič, Hanna Budasheva, Mladen Franko, Bruno Delille, 2019, published scientific conference contribution abstract Found in: ključnih besedah
Keywords: Diffusive Gradients in Thin Films, Beam Deflection Spectrometry, iron redox species
Published: 25.09.2019; Views: 2041; Downloads: 0
Fulltext (1,28 MB) |
