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Pregled bibliografske jedinice broj: 1020133

Photolytic and photocatalytic degradation of nitrofurantoin and its photohydrolytic products

Szabó-Bardos, Erzsébet; Cafuta, Andrea; Hegedűs, Péter; Fónagy, Orsolya; Kiss, Gyula; Babić, Sandra; Škorić, Irena; Horváth, Ottó
Photolytic and photocatalytic degradation of nitrofurantoin and its photohydrolytic products // Journal of photochemistry and photobiology. A, Chemistry, 386 (2020), 112093-112093 doi:10.1016/j.jphotochem.2019.112093 (međunarodna recenzija, članak, znanstveni)

CROSBI ID: 1020133 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Photolytic and photocatalytic degradation of nitrofurantoin and its photohydrolytic products

Autori
Szabó-Bardos, Erzsébet ; Cafuta, Andrea ; Hegedűs, Péter ; Fónagy, Orsolya ; Kiss, Gyula ; Babić, Sandra ; Škorić, Irena ; Horváth, Ottó

Izvornik
Journal of photochemistry and photobiology. A, Chemistry (1010-6030) 386 (2020); 112093-112093

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
nitrofurantoin derivatives ; photocatalysis ; photolysis ; intermediates ; thermal instability

Sažetak
TiO2 based photocatalytic degradation of nitrofurantion (NFT), a widely used drug, and its primary decomposition products, nitrofuraldehyde (NFA) and aminohydantoin (AHD) was investigated and compared to their photolysis in aerobic systems. UV-vis spectrophotometry, pH, IC, and HPLC measurements were applied to follow the changes during the irradiations and subsequently, in the dark. After a fast anti→syn (or trans→cis) photoisomerization of NFT (giving i-NFT), a slower photohydrolysis of both isomers took place upon UV excitation, leading to the formation of NFA and AHD. i-NFT proved to be more reactive than NFT ; it underwent hydrolysis in the dark, too. While photolysis could not totally convert NFT and i-NFT within 120 min, they disappeared within 90 min during the photocatalysis under the same irradiation conditions, along with the degradation of NFA and AHD, and the accumulation of a rather stable intermediate identified as 5- hydroxyfuran- 2- carbaldehyde, formed from NFA. The direct photolysis of NFA also gave this characteristic intermediate along with its several derivatives formed via addition or condensation then redox transformations. They very slowly decomposed in photolysis, while totally disappeared during photocatalysis of NFA, producing polar aliphatic intermediates. Direct irradiation could not convert AHD, while photocatalysis led to its significant degradation in aerobic system. These results indicate that TiO2 based photocatalysis is suitable for the decomposition and mineralization of NFT and their photoderivatives.

Izvorni jezik
Engleski

Znanstvena područja
Kemija, Interdisciplinarne prirodne znanosti



POVEZANOST RADA

Projekti:
HRZZ-IP-2014-09-2353 - Sudbina farmaceutika u okolišu i tijekom naprednih postupaka obrade voda (PharmaFate) (Babić, Sandra, HRZZ - 2014-09) ( CroRIS)

Ustanove:
Fakultet kemijskog inženjerstva i tehnologije, Zagreb

Profili:

Avatar Url Irena Škorić (autor)

Avatar Url Sandra Babić (autor)

Poveznice na cjeloviti tekst rada:

doi dx.doi.org www.sciencedirect.com

Citiraj ovu publikaciju:

Szabó-Bardos, Erzsébet; Cafuta, Andrea; Hegedűs, Péter; Fónagy, Orsolya; Kiss, Gyula; Babić, Sandra; Škorić, Irena; Horváth, Ottó
Photolytic and photocatalytic degradation of nitrofurantoin and its photohydrolytic products // Journal of photochemistry and photobiology. A, Chemistry, 386 (2020), 112093-112093 doi:10.1016/j.jphotochem.2019.112093 (međunarodna recenzija, članak, znanstveni)
Szabó-Bardos, E., Cafuta, A., Hegedűs, P., Fónagy, O., Kiss, G., Babić, S., Škorić, I. & Horváth, O. (2020) Photolytic and photocatalytic degradation of nitrofurantoin and its photohydrolytic products. Journal of photochemistry and photobiology. A, Chemistry, 386, 112093-112093 doi:10.1016/j.jphotochem.2019.112093.
@article{article, author = {Szab\'{o}-Bardos, Erzs\'{e}bet and Cafuta, Andrea and Heged\H{u}s, P\'{e}ter and F\'{o}nagy, Orsolya and Kiss, Gyula and Babi\'{c}, Sandra and \v{S}kori\'{c}, Irena and Horv\'{a}th, Ott\'{o}}, year = {2020}, pages = {112093-112093}, DOI = {10.1016/j.jphotochem.2019.112093}, keywords = {nitrofurantoin derivatives, photocatalysis, photolysis, intermediates, thermal instability}, journal = {Journal of photochemistry and photobiology. A, Chemistry}, doi = {10.1016/j.jphotochem.2019.112093}, volume = {386}, issn = {1010-6030}, title = {Photolytic and photocatalytic degradation of nitrofurantoin and its photohydrolytic products}, keyword = {nitrofurantoin derivatives, photocatalysis, photolysis, intermediates, thermal instability} }
@article{article, author = {Szab\'{o}-Bardos, Erzs\'{e}bet and Cafuta, Andrea and Heged\H{u}s, P\'{e}ter and F\'{o}nagy, Orsolya and Kiss, Gyula and Babi\'{c}, Sandra and \v{S}kori\'{c}, Irena and Horv\'{a}th, Ott\'{o}}, year = {2020}, pages = {112093-112093}, DOI = {10.1016/j.jphotochem.2019.112093}, keywords = {nitrofurantoin derivatives, photocatalysis, photolysis, intermediates, thermal instability}, journal = {Journal of photochemistry and photobiology. A, Chemistry}, doi = {10.1016/j.jphotochem.2019.112093}, volume = {386}, issn = {1010-6030}, title = {Photolytic and photocatalytic degradation of nitrofurantoin and its photohydrolytic products}, keyword = {nitrofurantoin derivatives, photocatalysis, photolysis, intermediates, thermal instability} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus

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