1. TOXIC CHEMICALS AND TOXINS IN THE ENVIRONMENT AND TECHNOLOGIES FOR THEIR DETECTION AND REMOVALMladen Franko, predavanje na tuji univerzi Najdeno v: ključnih besedah
Povzetek najdenega: ...Thermal lens spectrometry, TLS microscopy, microcystin, pesticides, Viruses, antibacterial, biocompatible composite materials, celulose...
Ključne besede: Thermal lens spectrometry, TLS microscopy, microcystin, pesticides, Viruses, antibacterial, biocompatible composite materials, celulose, keratin, chitosan, Ag nanoparticles
Objavljeno: 02.03.2022; Ogledov: 900; Prenosov: 0
 Polno besedilo (40,68 MB) |
2. TOXIC CHEMICALS AND TOXINS IN THE ENVIRONMENT AND TECHNOLOGIES FOR THEIR DETECTION AND REMOVALMladen Franko, predavanje na tuji univerzi Najdeno v: ključnih besedah
Povzetek najdenega: ... Microcystin, MRI contrast agents, pesticides, biocomposites, keratin, chitosan...
Ključne besede: Microcystin, MRI contrast agents, pesticides, biocomposites, keratin, chitosan
Objavljeno: 01.03.2017; Ogledov: 4027; Prenosov: 0
Polno besedilo (40,68 MB)
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3. Recent Progress and Applications of Thermal Lens Spectrometry and Photothermal Beam Deflection Techniques in Environmental SensingDorota Korte, Mojca Žorž Furlan, Hanna Budasheva, Mingqiang Liu, Leja Goljat, Mladen Franko, 2023, izvirni znanstveni članek Opis: This paper presents recent development and applications of thermal lens microscopy (TLM) and beam deflection spectrometry (BDS) for the analysis of water samples and sea ice. Coupling of TLM detection to a microfluidic system for flow injection analysis (µFIA) enables the detection of microcystin-LR in waters with a four samples/min throughput (in triplicate injections) and provides an LOD of 0.08 µg/L which is 12-times lower than the MCL for microcystin-LR in water. µFIA-TLM was also applied for the determination of total Fe and Fe(II) in 3 µL samples of synthetic cloudwater.
The LODs were found to be 100 nM for Fe(II) and 70 nM for total Fe. The application of µFIA-TLM for the determination of ammonium in water resulted in an LOD of 2.3 µM for injection of a 5 µL sample and TLM detection in a 100 µm deep microfluidic channel. For the determination of iron
species in sea ice, the BDS was coupled to a diffusive gradient in the thin film technique (DGT). The 2D distribution of Fe(II) and total Fe on DGT gels provided by the BDS (LOD of 50 nM) reflected the distribution of Fe species in sea ice put in contact with DGT gels.
Najdeno v: ključnih besedah
Povzetek najdenega: ...injection analysis (µFIA) enables the detection of microcystin-LR in waters with a four samples/min throughput...
Ključne besede: thermal lens microscopy, beam deflection spectrometry, microfluidic system, microcystin-LR detection, iron species determination, ammonium detection
Objavljeno: 03.01.2023; Ogledov: 272; Prenosov: 14
Polno besedilo (2,90 MB) |
