Zobrazeno 1 - 10
of 65
pro vyhledávání: '"J. Borossay"'
Publikováno v:
Polymer Degradation and Stability. 89:410-417
The thermal stability of some known (bromomethylated, carboxylated, brominated, nitrated) and novel (tertiary amine) polysulfone (PSU) derivatives has been studied by thermogravimetry (TG). The thermal decomposition products have been identified by v
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::86e39995a57a489d085affedbe0c4542
https://doi.org/10.1016/j.polymdegradstab.2005.01.031
https://doi.org/10.1016/j.polymdegradstab.2005.01.031
Autor:
A.I Surdo, J. Borossay, Gábor Molnár, Mourad Benabdesselam, Dominique Lapraz, V.S Kortov, Philibert Iacconi
Publikováno v:
Radiation Measurements. 33:663-667
Several titanium species (Ti 3+ , Ti 4+ , Ti 4+ -V Al clusters) were identified in sapphire samples from their optical spectra. In highly reduced samples, we observed only Ti 3+ centres while oxidized samples contain Ti 3+ and Ti 4+ ions as well. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::334bbac6ddbb6f4230cbd9911319bd40
https://doi.org/10.1016/s1350-4487(01)00080-4
https://doi.org/10.1016/s1350-4487(01)00080-4
Autor:
Dominique Lapraz, Philibert Iacconi, J. Borossay, M Akselrod, Gábor Molnár, Mourad Benabdesselam
Publikováno v:
Radiation Measurements. 33:619-623
Al 2 O 3 :C TL/OSL dosemeters were irradiated at different temperatures. TL sensitivity was found to decrease by about 40% with decreasing irradiation temperature between +30 and −100°C. High temperature TL peaks were shown to appear only if the i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::356e045a2e52209c37d539a45a034bfa
https://doi.org/10.1016/s1350-4487(01)00070-1
https://doi.org/10.1016/s1350-4487(01)00070-1
Publikováno v:
Journal of Physics and Chemistry of Solids. 62:619-625
We used iron probe to study how doping elements are incorporated into α-alumina powders by the impregnation method. Although perturbed by relaxation phenomena, Mossbauer spectroscopy proved to be a fast and informative tool to follow the incorporati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::afe3ce3406ac5edc2675d0643be81db0
https://doi.org/10.1016/s0022-3697(00)00221-3
https://doi.org/10.1016/s0022-3697(00)00221-3
Autor:
Dominique Lapraz, Károly Süvegh, Mourad Benabdesselam, J. Borossay, Philibert Iacconi, Gábor Molnár, A. Vértes
Publikováno v:
physica status solidi (a). 179:249-260
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::99d82491f96c0ba6cc936dbf78a5a88c
https://doi.org/10.1002/1521-396x(200005)179:1<249::aid-pssa249>3.0.co
https://doi.org/10.1002/1521-396x(200005)179:1<249::aid-pssa249>3.0.co
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 245:329-335
We studied the long-term (190 hours) behaviour of [Zn(propyltetrazole)6](BF4)2 single crystal under high-vacuum (HV) conditions (10−8 torr) with a depth-sensitive technique of positron annihilation spectroscopy (PAS). The obtained data indicate the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7907ce65d54133d869799daa85b47169
https://doi.org/10.1023/a:1006762505559
https://doi.org/10.1023/a:1006762505559
Autor:
J. Borossay, B. Guilhot, Gábor Molnár, Mourad Benabdesselam, Philibert Iacconi, E. Papin, P. Grosseau, Dominique Lapraz
Publikováno v:
Radiation Protection Dosimetry. 84:253-256
Several α-Al 2 O 3 samples were studied in order to determine the mechanism of electron-hole processes of the 430 K (D') thermoluminescence (TL) and thermally stimulated exoelectron emission (TSEE) dosimetric peak. Single crystals prepared in highly
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aa41873916765cd8d0d6b62e09f2ff9c
https://doi.org/10.1093/oxfordjournals.rpd.a032731
https://doi.org/10.1093/oxfordjournals.rpd.a032731
Autor:
J. Borossay, J. Östör, Zs. Kasztovszky, G. L. Molnár, Tamás Belgya, Gábor Molnár, Zs. Révay, B. Fazekas
Publikováno v:
J. Anal. At. Spectrom.. 14:593-596
α-Al 2 O 3 is one of the most important materials for thermoluminescence dosimetry. The thermoluminescent features are strongly affected by impurities, which were investigated with the non-destructive method of prompt-gamma activation analysis (PGAA
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::df9d954031f6f606f94a95a413d0c03c
https://doi.org/10.1039/a808857h
https://doi.org/10.1039/a808857h
Autor:
J. Borossay, K. Torkos, Orsolya Kóréh, Károly Vékey, Eszter Molnár, Eszter Jávorszky, Krisztina Ludányi
Publikováno v:
Rapid Communications in Mass Spectrometry. 12:1515-1519
A method has been developed to determine furanic compounds in insulating oil matrix using liquid chromatography/mass spectrometry with atmospheric pressure chemical ionization. The examined samples were provided from model experiments and also from s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c3840f5136e0c36227c4262156169fdc
https://doi.org/10.1002/(sici)1097-0231(19981030)12:20<1515::aid-rcm335>3.0.co
https://doi.org/10.1002/(sici)1097-0231(19981030)12:20<1515::aid-rcm335>3.0.co
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 228:47-52
Furans are amongst the decomposition products which are generated by the degradation of cellulose in paper. Paper insulation is used in capacitors, cables and transformers. These furans dissolve in the impregnating mineral oil, and a method, involvin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f4abdbaa7c9b345569b95045f041d5a6
https://doi.org/10.1007/bf02387298
https://doi.org/10.1007/bf02387298