Zobrazeno 1 - 10
of 43
pro vyhledávání: '"J.M. Orea"'
Publikováno v:
The Open Agriculture Journal. 2:43-48
This work demonstrates that the own plant defence compounds, like resveratrol in grapes, can be used as a natural and ecological alternative to chemical pesticides. An extract from vine leaves was used to maintain the quality of post-harvested grapes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9c7bcc556eaa55f8d54be04985299368
https://doi.org/10.2174/1874331500802010043
https://doi.org/10.2174/1874331500802010043
Publikováno v:
Applied Physics B. 87:559-563
Table grapes were irradiated with UV nanosecond laser pulses in searching for resonant photo-elicitation of trans-resveratrol, a known antioxidant compound naturally produced by grapevines and other plants. To this end, the irradiation time as well a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::05e698e958967fa75677f098ada59040
https://doi.org/10.1007/s00340-007-2591-0
https://doi.org/10.1007/s00340-007-2591-0
Publikováno v:
European Food Research and Technology. 224:373-378
In a search for a method to improve the (endogenous) trans-resveratrol content in post harvested grapes, several short anoxic treatments with dry nitrogen have been assayed. A significant enhancement of the trans-resveratrol content was obtained, esp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ed4f4386913d5b6b26a5ee5c7da16511
https://doi.org/10.1007/s00217-006-0329-6
https://doi.org/10.1007/s00217-006-0329-6
Publikováno v:
Journal of Chromatography A. 1074:133-138
A comparison between two analytical techniques is presented using trans-resveratrol as analyte and vine leaf as sample. The employed methods were: (a) laser desorption followed by resonance enhanced multiphoton ionization coupled with time-of-flight
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c33fe37888b9e451ab42cec3e35690b6
https://doi.org/10.1016/j.chroma.2005.03.093
https://doi.org/10.1016/j.chroma.2005.03.093
Publikováno v:
Analytical Chemistry. 73:5921-5929
A method has been developed for nonvolatile compound analysis in fruits, namely, trans-resveratrol in grapes and vine leaves. This has been accomplished by the combination of laser desorption with resonance-enhanced multiphoton ionization coupled to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1b4db9a34dc44cfeb9aabef2f02c2545
https://doi.org/10.1021/ac010439p
https://doi.org/10.1021/ac010439p
Publikováno v:
Scopus-Elsevier
This paper reports on the electronic energy disposal of the Ca( 1 D 2 )+RX → CaX ∗ +R reaction system in which R=CH3, H and X=Cl, Br and I. The chemiluminescence yield was collected from either beam–gas or beam–beam reactions resolving the A
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::82a9a2e3b0c2d105cf8a9162d2cc642d
https://doi.org/10.1016/s0301-0104(98)00187-6
https://doi.org/10.1016/s0301-0104(98)00187-6
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:
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. 220:337-354
The Ca ( 1 D 2 , 3 P J ) + CH 3 → CaI(A,B) + CH 3 reactions system has been studied by measuring its chemiluminescence under beam-gas conditions. Absolute values of the state-to-state reaction cross-sections were determined at low collision energy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cf24ecb54dbe9fc86372de0f8610a812
https://doi.org/10.1016/s0301-0104(97)00123-7
https://doi.org/10.1016/s0301-0104(97)00123-7
Publikováno v:
Chemical Physics. 216:365-372
Time-of-flight chemiluminescence measurements under crossed beam conditions followed by a simulation analysis, has allowed us to determine the translational energy threshold for the Ca ( 3 P J ) + HBr → CaBr ( A 2 Π) + H reaction. Using this value
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::12a99ddd400a1467c59c4b5d44bbf1a0
https://doi.org/10.1016/s0301-0104(96)00360-6
https://doi.org/10.1016/s0301-0104(96)00360-6