Repozitorij Univerze v Novi Gorici

Izpis gradiva
A+ | A- | Pomoč | SLO | ENG

Naslov:Recent progress and applications of thermal lens spectrometry and photothermal beam deflection techniques in environmental sensing
Avtorji:ID Franko, Mladen (Avtor)
ID Goljat, Leja (Avtor)
ID Liu, Mingqiang (Avtor)
ID Budasheva, Hanna (Avtor)
ID Žorž, Mojca (Avtor)
ID Korte, Dorota (Avtor)
Datoteke:.pdf Recent_Progress_and_Applications_of_Thermal_Lens_Spectrometry_and_Photothermal_Beam_Deflection_Techniques_in_Environmental_Sensing.pdf (2,90 MB)
MD5: 009EBA421D45B0B0D8DA086B4837452E
 
URL https://www.mdpi.com/1424-8220/23/1/472
 
Jezik:Angleški jezik
Vrsta gradiva:Neznano
Tipologija:1.01 - Izvirni znanstveni članek
Organizacija:UNG - Univerza v Novi Gorici
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.
Ključne besede:thermal lens microscopy, beam deflection spectrometry, microfluidic system, microcystin-LR detection, iron species determination, ammonium detection
Datum objave:01.01.2023
Leto izida:2023
Št. strani:str. 1-17
Številčenje:Vol. 23, iss. 1
PID:20.500.12556/RUNG-7822-a30dee95-b0ce-a65b-e51f-d06888628e7a Novo okno
COBISS.SI-ID:135854851 Novo okno
UDK:54
ISSN pri članku:1424-8220
DOI:10.3390/s23010472 Novo okno
NUK URN:URN:SI:UNG:REP:5FGIOTGP
Datum objave v RUNG:03.01.2023
Število ogledov:1418
Število prenosov:24
Metapodatki:XML RDF-CHPDL DC-XML DC-RDF
:
Kopiraj citat
  
Skupna ocena:(0 glasov)
Vaša ocena:Ocenjevanje je dovoljeno samo prijavljenim uporabnikom.
Objavi na:Bookmark and Share


Postavite miškin kazalec na naslov za izpis povzetka. Klik na naslov izpiše podrobnosti ali sproži prenos.

Gradivo je del revije

Naslov:Sensors
Skrajšan naslov:Sensors
Založnik:MDPI
ISSN:1424-8220
COBISS.SI-ID:10176278 Novo okno

Licence

Licenca:CC BY-NC-SA 4.0, Creative Commons Priznanje avtorstva-Nekomercialno-Deljenje pod enakimi pogoji 4.0 Mednarodna
Povezava:http://creativecommons.org/licenses/by-nc-sa/4.0/deed.sl
Opis:Licenca Creative Commons, ki prepoveduje komercialno uporabo in zahteva, da uporabnik predelana dela objavi z enako licenco.
Začetek licenciranja:02.01.2023

Nazaj