Zobrazeno 1 - 10
of 69
pro vyhledávání: '"B. Bescós"'
Publikováno v:
Applied Physics B. 71:373-379
Femtosecond-laser spectroscopy is used to study the photoionization and photofragmentation of large neutral silicon clusters in a beam. Silicon clusters Sin with sizes up to n≈6000, corresponding to nanoparticles with diameters up to 6 nm, are gene
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e190b68237907adf747c99be461e81b1
https://doi.org/10.1007/s003400000421
https://doi.org/10.1007/s003400000421
Publikováno v:
Laser Chemistry. 18:219-237
A study on the desorption of carbendazim (methyl-2-benzimidazolecarbamate, mass = 191 amu) from a glass surface (Pyrex) has been carried out using an experimental set-up based on laser desorption and laser post-ionization followed by time-of-flight m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::05f6ddd30bb9dae29d043fd367571d1f
https://doi.org/10.1155/2000/13792
https://doi.org/10.1155/2000/13792
Publikováno v:
The European Physical Journal D. 9:399-403
We report on time-resolved multiphoton ionization and fragmentation dynamics of free Hg n -clusters (n≤110) with femtosecond laser pulses. Already at laser intensities of 1011 W/cm2 we observe prompt formation of singly, doubly, and triply charged
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1f18104aede14c4ca3e581b30335038c
https://doi.org/10.1007/s100530050465
https://doi.org/10.1007/s100530050465
Autor:
A. González Ureña, Ulrich Boesl, Rainer Weinkauf, Edward W. Schlag, C. Montero, B. Bescós, J.M. Orea
Publikováno v:
Chemical Physics Letters. 287:371-378
The spectroscopic characterisation of carbendazim (methyl 2-benzimidazolecarbamate) has been carried out by combining laser desorption (LD) with resonance-enhanced multiphoton ionization (REMPI) followed by time-of-flight mass spectrometry (TOFMS) de
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e1cf9950b5e1eefe192977106ad426eb
https://doi.org/10.1016/s0009-2614(98)00173-0
https://doi.org/10.1016/s0009-2614(98)00173-0
Publikováno v:
Chemical Physics Letters. 285:64-70
Femtosecond laser spectroscopy was employed to study photoionization and photofragmentation processes of neutral CdTe clusters produced in a laser vaporization source. With time-of-flight mass spectrometry we studied cluster size distributions and id
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::70da366ea2808f90fffbc3d6d4be5556
https://doi.org/10.1016/s0009-2614(97)01465-6
https://doi.org/10.1016/s0009-2614(97)01465-6
Publikováno v:
Laser Chemistry. 18:35-49
A method for the analysis of carbendazim in peper has been developed using Supercritical Fluid Extraction (SFE) for the sample preparation and the combination of Laser Desorption (LD) with Resonance Enhanced Multi-Photon Ionization (REMPI) coupled to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::590fd2cfbf28257b32204f64cb45c6e4
https://doi.org/10.1155/1998/68314
https://doi.org/10.1155/1998/68314
Publikováno v:
Chemical Physics Letters. 244:407-413
Using laser ablation of aluminum samples under moderate O 2 pressures the chemiluminescence and reactivity of the excited AlO ( B ( 2 Σ + )) state have been measured. The analysis of the AlO(B) fluorescence corresponding to emission from different i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::46d927dca2f171a865f56f3319d0e15d
https://doi.org/10.1016/0009-2614(95)00949-5
https://doi.org/10.1016/0009-2614(95)00949-5
Autor:
B. Bescós, A. González Ureña
Publikováno v:
Journal of Laser Applications. 7:47-50
This paper reports on the simultaneous detection of Mg, Mn, and Ti in Al samples using laser‐breakdown spectroscopy and optical multichannel analysis of photoablated microplasma. Two different experimental procedures were used depending on the emis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::545197d331b9e9699f387b005f2e5542
https://doi.org/10.2351/1.4745371
https://doi.org/10.2351/1.4745371
Publikováno v:
Laser Chemistry. 16:75-82
This paper reports on the simultaneous detection of Mg, Mn, Fe and Pb in Al samples using laser-induced breakdown spectroscopy and optical multichannel analysis of the photoablated microplasma. Using calibrated samples, well characterized linear work
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::48ab915c43c9e4085c64cc98822bf175
https://doi.org/10.1155/1995/90962
https://doi.org/10.1155/1995/90962
Publikováno v:
Analytical chemistry. 70(3)
A method has been developed for the analysis of carbendazim in agricultural samples. This has been accomplished by the combination of laser desorption with resonance-enhanced multi-photon ionization (REMPI) coupled to time-of-flight mass spectrometry
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4552d83363c224ccf9d30d90c655cd05
https://pubmed.ncbi.nlm.nih.gov/21644748
https://pubmed.ncbi.nlm.nih.gov/21644748