Zobrazeno 1 - 10
of 48
pro vyhledávání: '"B. Zelei"'
Publikováno v:
Journal of Materials Science. 38:2893-2899
Fire retardant (FR) properties, including limiting oxygen index, peak rate of heat release and smoke parameter have been measured and compared for unfilled and filled polyvinyl-chloride (PVC) based cable formulations, containing various amounts of un
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dddc9d5a64ebb48c4c77034784362308
https://doi.org/10.1023/a:1024444804764
https://doi.org/10.1023/a:1024444804764
Publikováno v:
Journal of Analytical and Applied Pyrolysis. 56:229-242
Thermal decomposition of photooxidized isotactic polypropylene (iPP) samples were studied using analytical pyrolysis and thermal analysis techniques. It was found by thermogravimetry/mass spectrometry that the photooxidation decreases the thermal sta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9e5f715755bda9b4753f2f321fd6a90d
https://doi.org/10.1016/s0165-2370(00)00096-6
https://doi.org/10.1016/s0165-2370(00)00096-6
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 148:645-649
Amorphous CNx layers of high N-content, close to CN stoichiometry, were prepared by reacting a graphite target with nitrogen in DC plasma. The CN layers were subjected to 2 keV Ar+, He+, H2+ and also to 2 and 4 keV N2+ bombardment at fluences in the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8757d605f31d6dfdb9474324580979fb
https://doi.org/10.1016/s0168-583x(98)00839-8
https://doi.org/10.1016/s0168-583x(98)00839-8
Publikováno v:
Scopus-Elsevier
Ultra-high molecular-weight polyethylene (UHMWPE) and linear polyethylene (LPE) were treated by low keV H2+, He+ and N2+ ion beams up to 2 × 1017 ions cm−2, and the chemical changes induced in the modified surface layer were studied by FT-IR and X
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a3192e717493b25b90444b98fe645679
https://doi.org/10.1016/s0168-583x(98)00833-7
https://doi.org/10.1016/s0168-583x(98)00833-7
Autor:
Marianne Blazsó, B. Zelei
Publikováno v:
Journal of Analytical and Applied Pyrolysis. 36:149-158
The effects of iron and copper chlorides on the pyrolysis products of low-density polyethylene were studied using Py-GC/MS for the analysis of volatiles, and FT-IR spectroscopy for the pyrolysis tars. The presence of Fe(II) and Cu(I) chlorides initia
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::16cc2cf7c599cda3bad61b96ea6e3633
https://doi.org/10.1016/0165-2370(96)00928-x
https://doi.org/10.1016/0165-2370(96)00928-x
Publikováno v:
Journal of Analytical and Applied Pyrolysis. 35:221-235
The thermal decomposition of low-density polyethylene was studied on samples containing a few per cent of poly(vinyl chloride), poly(vinylbenzyl chloride) or poly(chlorostyrene), using thermogravimetry/mass spectrometry, pyrolysis-gas chromatography/
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e4de37a757a328c347e2f347f6ed1cf6
https://doi.org/10.1016/0165-2370(95)00910-7
https://doi.org/10.1016/0165-2370(95)00910-7
Publikováno v:
Journal of Physics and Chemistry of Solids. 53:889-895
In ZnWO 4 :Fe one of the numerous Fe 3+ centers with reduced symmetry ( C 1 ) was identified as an Fe 3+ ion compensated probably by a Zn 2+ vacancy not very close to the Fe 3+ ion. The lack of a proton superhyperfine interaction of the different Fe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::996777fa676ad9ce7e234b60a7f6253b
https://doi.org/10.1016/0022-3697(92)90115-t
https://doi.org/10.1016/0022-3697(92)90115-t
Publikováno v:
Journal of Analytical and Applied Pyrolysis. 11:233-244
The thermal decomposition products of a series of liquid crystalline poly(azomethine ester)s and their model compounds of low molecular mass were investigated. The volatile gaseous products evolved in Curie-point pyrolysis at 500° C were analysed us
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ee838e7f44712bda70b23cc2ad585b7b
https://doi.org/10.1016/0165-2370(87)85031-3
https://doi.org/10.1016/0165-2370(87)85031-3
Publikováno v:
Spectrochimica Acta Part A: Molecular Spectroscopy. 44:1117-1123
Poly(vinyltrimethylsilane- b -dimethylsiloxane) diblock copolymers of different chemical compositions and/or molecular masses have been investigated. They belong to the most promising membrane materials with enhanced gas permeability and separation s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f57afb639bc6d1d94ad9f77cbc4b39dd
https://doi.org/10.1016/0584-8539(88)80081-3
https://doi.org/10.1016/0584-8539(88)80081-3
Autor:
G. Blumenthal, Imre Bertóti, B. Zelei, Tamas Szekely, I.S. Pap, G. Mink, T. Hauthal, G. Kranz
Publikováno v:
Thermochimica Acta. 149:205-213
The chlorination kinetics of alumina samples containing various amounts of surface hydroxyls were studied by thermogravimetry. The phase composition and the specific surface area of the reacting solids were characterized by X-ray diffraction (XRD), I
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a31e0c2a3b0f968d8f3cbbb6d7651207
https://doi.org/10.1016/0040-6031(89)85282-7
https://doi.org/10.1016/0040-6031(89)85282-7