Zobrazeno 1 - 10
of 40
pro vyhledávání: '"Martin Sarobe"'
Autor:
E. Corta, Alejandro Barranco, Francisca Vicente, Luis A. Berrueta, Blanca Gallo, Martin Sarobe, Rosa M. Alonso-Salces
Publikováno v:
Food Chemistry. 86:465-474
Two methods for clean-up and sample enrichment for the analysis of polycyclic aromatic hydrocarbons (PAHs) in edible oils are compared; a clean-up based on a donor–acceptor complex chromatography (DACC) column and a standardized method widely used
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4056dc7dbd369e80266f2b7a50d2acbf
https://doi.org/10.1016/j.foodchem.2003.10.030
https://doi.org/10.1016/j.foodchem.2003.10.030
Publikováno v:
Phys. Chem. Chem. Phys.. 6:319-327
The redox properties of 23 alternant PAH and non-alternant mono- and bis-CP-PAH that contain annelated peripheral pentagons were determined using cyclic voltammetry. The results show that peripheral cyclopenta-fusion markedly enhances their electron
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::449ca115da0b90038c1fee215839f545
https://doi.org/10.1039/b312234d
https://doi.org/10.1039/b312234d
Autor:
Luis A. Berrueta, Blanca Gallo, Alejandro Barranco, Francisca Vicente, Martin Sarobe, Rosa M. Alonso-Salces
Publikováno v:
Journal of Separation Science. 26:1554-1562
An off-line high-performance normal-phase liquid chromatography procedure with a silica column followed by reversed-phase high-performance liquid chromatography (HPLC) with fluorescence detection for the determination of polycyclic aromatic hydrocarb
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::69847265c1264ab978d7ac9f2e7e1958
https://doi.org/10.1002/jssc.200301583
https://doi.org/10.1002/jssc.200301583
Publikováno v:
Tetrahedron Letters. 43:3833-3836
The Hammett constants σ m for the externally fused cyclopenta moiety in the CP-PAHs 1 (1,8-CP), 2 (1,9-CP), 3 (1,10-CP) and 4 (3,5-CP) have been determined. The σ m values for these structurally different CP-PAHs are nearly identical. This gives ev
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7b0b4755d04d78116bee01269edec5fc
https://doi.org/10.1016/s0040-4039(02)00683-4
https://doi.org/10.1016/s0040-4039(02)00683-4
Autor:
Martin Sarobe, Leonardus W. Jenneskens
Publikováno v:
Polycyclic Aromatic Compounds. 14:169-178
Recent Flash Vacuum Thermolysis of E-PAH and CP-PAH gives insight in chemical processes of relevance in combustion, viz. the origin of pyrene (25), migration along (CP)-PAH peripheries of ethynyl substituents and the thermal behavior of acenaphth[1,2
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0ba1116707884a6b87f5ff8cc3265f2e
https://doi.org/10.1080/10406639908019123
https://doi.org/10.1080/10406639908019123
Autor:
Leonardus W. Jenneskens, Martin Sarobe, Nico M. M. Nibbering, Thomas J. Cleij, Cees Versluis, Roel H. Fokkens, W Stas
Publikováno v:
Chemical Physics Letters, 313(1-2), 31-39. Elsevier
Chemical Physics Letters, 313, 31-39. Elsevier
Chemical Physics Letters, 313, 31-39. Elsevier
It is shown using (high-resolution) mass spectrometry that treatment of 4,5-dihydrobenz[ l ]acephenanthrylene ( 2 , C 20 H 14 ) and S 8 in the melt gives the insoluble 532 a.m.u. (C 40 H 20 S) and 750 a.m.u. (C 60 H 30 ) bisbenz[ l ]acephenanthrothio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e625294658b2d03bbb8f236e3331aa43
https://doi.org/10.1016/s0009-2614(99)00929-x
https://doi.org/10.1016/s0009-2614(99)00929-x
Publikováno v:
The Journal of Organic Chemistry. 64:3861-3866
4-Ethynylphenanthrene (15), and the latent precursors for 2-ethynyl- (18) and 3-ethynylphenanthrene (19), viz., 2-(1-chloroethenyl)- (16) and 3-(1-chloroethenyl)phenanthrene (17), respectively, have been subjected to flash vacuum thermolysis (FVT). W
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::67d38246c99f70768b94ea6f3c688a79
https://doi.org/10.1021/jo982030e
https://doi.org/10.1021/jo982030e
Autor:
Huibert C. Kwint, Edward J. Vlietstra, Martin Sarobe, Remco W. A. Havenith, Leonardus W. Jenneskens, Joop H. van Lenthe, Jolanda Wesseling, Theun Fleer
Publikováno v:
European Journal of Organic Chemistry. 1999:1191-1200
Flash vacuum thermolysis (FVT, 1000 °C ≥ T ≥ 1200 °C) of acenaphtho[1,2-a]acenaphthylene (3, C22H12) gave the C22H12 cyclopenta-fused polycyclic aromatic hydrocarbon (CP-PAH) acenaphtho[1,2-e]acenaphthylene (4), cyclopenta[cd]perylene (5) and c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::de0b3e4ec22038984eba07823073e82d
https://doi.org/10.1002/(sici)1099-0690(199905)1999:5<1191::aid-ejoc1191>3.0.co
https://doi.org/10.1002/(sici)1099-0690(199905)1999:5<1191::aid-ejoc1191>3.0.co
Publikováno v:
Tetrahedron Letters. 39:9823-9826
FVT of acenaphtho[1,2- a ]acenaphthylene ( 1 ) gave acenaphtho[1,2- e ]acenaphthylene ( 2 ), cyclopenta[ cd ]perylene ( 3 ) and cyclopenta[ rst ]benzo[ hi ]chrysene ( 4 ). The formation of 3 and 4 indicates that, besides ring contraction/ring expansi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b3b2e40677499624b87674f13b9bb87e
https://doi.org/10.1016/s0040-4039(98)02242-4
https://doi.org/10.1016/s0040-4039(98)02242-4
Autor:
Martin Sarobe, Igor Kozin, Leonardus W. Jenneskens, Nel H. Velthorst, Cees Gooijer, Edward J. Vlietstra
Publikováno v:
Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy. 54:1443-1449
The high resolution Sphol'skii fluorescence spectrum of the non-alternant polycyclic aromatic hydrocarbon cyclopenta[c,d]pyrene (CPP, 1) in an n-hexane matrix at cryogenic temperature is reported. Two distinct narrow spectral lines at 378.0 and 379.6
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::da735a1c82ad46aaa6c595f8c78a3c44
https://doi.org/10.1016/s1386-1425(98)00045-6
https://doi.org/10.1016/s1386-1425(98)00045-6