Pregled bibliografske jedinice broj: 1199706
A novel laser-based method to measure the adsorption energy on carbonaceous surfaces
A novel laser-based method to measure the adsorption energy on carbonaceous surfaces // Carbon, 173 (2021), 540-556 doi:10.1016/j.carbon.2020.10.064 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 1199706 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
A novel laser-based method to measure the adsorption
energy on carbonaceous surfaces
Autori
Duca, D. ; Pirim, C. ; Vojkovic, M. ; Carpentier, Y. ; Faccinetto, A. ; Ziskind, M. ; Preda, C. ; Focsa, C.
Izvornik
Carbon (0008-6223) 173
(2021);
540-556
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
Carbonaceous surfaces ; Adsorption energy ; Laser-induced thermal desorption ; Mass spectrometry ; Bayesian statistics
Sažetak
The reactivity of carbonaceous surfaces bears a fundamental role in various fields, from atmospheric chemistry and catalysis to graphene and nanoparticles. This reactivity is mainly driven by the surface chemical composition and by the strength of the interaction between the adsorbates and the surface (physi-/chemisorption). While the surface composition of complex natural samples can be well characterized, adsorption energies (ergo, adsorption processes) of the corresponding adsorbate/adsorbent systems are often overlooked. We propose a novel laser-based method for measuring the adsorption energy of chemical species on various carbonaceous surfaces. The proof of concept of this original method has first been demonstrated by deriving adsorption energies of various systems consisting of polycyclic aromatic hydrocarbons and activated carbon. The great potential of this fast, spatially resolved, and surface-sensitive method, which can also act as a defect density probe at the mesoscale, has been further demonstrated through the study of systems of increasing complexity.
Izvorni jezik
Engleski
Znanstvena područja
Fizika, Kemija, Interdisciplinarne prirodne znanosti
Poveznice na cjeloviti tekst rada:
Pristup cjelovitom tekstu rada doi pdf.sciencedirectassets.com www.sciencedirect.comCitiraj ovu publikaciju:
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