Spectroscopic characterization of phenol in frozen aqueous
solution and on the ice surface

J 2025

Spectroscopic characterization of phenol in frozen aqueous solution and on the ice surface

GARNCARZOVÁ, Marie; Lukáš VESELÝ; Bomi KIM; Kitae KIM; Dominik HEGER et. al.

Základní údaje

Originální název

Spectroscopic characterization of phenol in frozen aqueous solution and on the ice surface

Autoři

GARNCARZOVÁ, Marie (203 Česká republika, domácí); Lukáš VESELÝ (203 Česká republika, domácí); Bomi KIM; Kitae KIM a Dominik HEGER (203 Česká republika, garant, domácí)

Vydání

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, OXFORD, Elsevier, 2025, 1386-1425

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

10403 Physical chemistry

Stát vydavatele

Velká Británie a Severní Irsko

Utajení

není předmětem státního či obchodního tajemství

Odkazy

URL

Impakt faktor

Impact factor: 4.600 v roce 2024

Organizační jednotka

Přírodovědecká fakulta

DOI

https://doi.org/10.1016/j.saa.2025.125948

UT WoS

001444878400001

EID Scopus

2-s2.0-86000360672

Klíčová slova anglicky

Freeze concentrated solution; Organic pollutants; Crystallization; Bathochromic shift; Photodegradation; Absorption spectra; Photophysics

Štítky

rivok

Příznaky

Mezinárodní význam, Recenzováno

Změněno: 27. 6. 2025 07:37, Mgr. Marie Novosadová Šípková, DiS.

Anotace

V originále

Phenol is one of the omnipresent pollutants in the environment, frequently detected in ambient air, water, soil, snow, and ice. Due to its low aqueous reactivity and inability to undergo direct photolysis under typical tropospheric conditions, phenol can be widely distributed and accumulated in the environment for an extended period of time. However, the reactivity of phenol can be influenced by a number of factors, including temperature, pH, and phase transitions. The present study examines the impact of the ice matrix and ice surface on the photophysical properties of phenol via UV-VIS, fluorescence, and Raman spectroscopies. We demonstrate that the freezing of an aqueous solution results in the vitrification or crystallization of the freeze-concentrated solution. The latter case is accompanied by a bathochromic shift of the absorption spectrum above 290 nm. The most pronounced red-shifts were obtained for deprotonated and crystalline samples, which suggests that direct photolysis under tropospheric conditions would be significantly enhanced in these cases. The study further demonstrates the difference in the molecular arrangement in freeze-concentrated solutions as compared to the surface of Ih ice.

Citovat

GARNCARZOVÁ, Marie; Lukáš VESELÝ; Bomi KIM; Kitae KIM a Dominik HEGER. Spectroscopic characterization of phenol in frozen aqueous solution and on the ice surface. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy. OXFORD: Elsevier, 2025, roč. 335, JUL, s. 125948-125958. ISSN 1386-1425. Dostupné z: https://doi.org/10.1016/j.saa.2025.125948.

@article{2491037,
   author = {Garncarzová, Marie and Veselý, Lukáš and Kim, Bomi and Kim, Kitae and Heger, Dominik},
   article_location = {OXFORD},
   article_number = {JUL},
   doi = {https://doi.org/10.1016/j.saa.2025.125948},
   keywords = {Freeze concentrated solution; Organic pollutants; Crystallization; Bathochromic shift; Photodegradation; Absorption spectra; Photophysics},
   language = {eng},
   issn = {1386-1425},
   journal = {Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy},
   title = {Spectroscopic characterization of phenol in frozen aqueous solution and on the ice surface},
   url = {https://www.sciencedirect.com/science/article/pii/S1386142525002549?via%3Dihub},
   volume = {335},
   year = {2025}
}

TY  - JOUR
ID  - 2491037
AU  - Garncarzová, Marie - Veselý, Lukáš - Kim, Bomi - Kim, Kitae - Heger, Dominik
PY  - 2025
TI  - Spectroscopic characterization of phenol in frozen aqueous solution and on the ice surface
JF  - Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy
VL  - 335
IS  - JUL
SP  - 125948
EP  - 125948
PB  - Elsevier
SN  - 13861425
KW  - Freeze concentrated solution
KW  - Organic pollutants
KW  - Crystallization
KW  - Bathochromic shift
KW  - Photodegradation
KW  - Absorption spectra
KW  - Photophysics
UR  - https://www.sciencedirect.com/science/article/pii/S1386142525002549?via%3Dihub
N2  - Phenol is one of the omnipresent pollutants in the environment, frequently detected in ambient air, water, soil, snow, and ice. Due to its low aqueous reactivity and inability to undergo direct photolysis under typical tropospheric conditions, phenol can be widely distributed and accumulated in the environment for an extended period of time. However, the reactivity of phenol can be influenced by a number of factors, including temperature, pH, and phase transitions. The present study examines the impact of the ice matrix and ice surface on the photophysical properties of phenol via UV-VIS, fluorescence, and Raman spectroscopies. We demonstrate that the freezing of an aqueous solution results in the vitrification or crystallization of the freeze-concentrated solution. The latter case is accompanied by a bathochromic shift of the absorption spectrum above 290 nm. The most pronounced red-shifts were obtained for deprotonated and crystalline samples, which suggests that direct photolysis under tropospheric conditions would be significantly enhanced in these cases. The study further demonstrates the difference in the molecular arrangement in freeze-concentrated solutions as compared to the surface of Ih ice.
ER  -

GARNCARZOVÁ, Marie; Lukáš VESELÝ; Bomi KIM; Kitae KIM a Dominik HEGER. Spectroscopic characterization of phenol in frozen aqueous solution and on the ice surface. \textit{Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy}. OXFORD: Elsevier, 2025, roč.~335, JUL, s.~125948-125958. ISSN~1386-1425. Dostupné z: https://doi.org/10.1016/j.saa.2025.125948.

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