Zobrazeno 1 - 10
of 55
pro vyhledávání: '"Pietro Maravigna"'
Publikováno v:
Macromolecules. 27:2291-2296
The thermal degradation processes occurring in the pyrolysis of the isomeric aromatic polyesters I-III synthesized by condensation reaction between phthaloyl chloride and catechol, resorcinol, or hydroquinone, respectively, were investigated. Data ob
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9b6ecf70c77b0c83cd8e88c081cdc1ed
https://doi.org/10.1021/ma00086a046
https://doi.org/10.1021/ma00086a046
A simple procedure for the correction of the decreasing detection response in a Matrix-assisted laser desorption/Ionization time-of-flight (MALDI-TOF) mass spectrum with increasing ion mass is reported. On the basis of the experimental MALDI-TOF mass
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d150c50e6001fdcc6cc53f06f9c0ef22
http://hdl.handle.net/20.500.11769/23459
http://hdl.handle.net/20.500.11769/23459
Publikováno v:
Macromolecules. 28:2103-2103
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::361f580a0cedb28c444e61159e0ad574
https://doi.org/10.1021/ma00110a054
https://doi.org/10.1021/ma00110a054
Publikováno v:
Journal of Polymer Science Part A: Polymer Chemistry. 25:1049-1063
The thermal decomposition processes of some aromatic-aliphatic polymides, derived from terephthalic acid and aliphatic diamines, were studied by flash Pyrolysis-GCMS and by direct Pyrolysis-Mass Spectrometry, using both Chemical lonization and Electr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fcc5f29920c7f4eca7d01926c1338cd5
https://doi.org/10.1002/pola.1987.080250411
https://doi.org/10.1002/pola.1987.080250411
Direct mass spectrometry of polymers. VII. Primary thermal fragmentation processes in polycarbonates
Publikováno v:
Scopus-Elsevier
The primary fragmentation mechanisms in the thermal decomposition of several polyurethanes were studied by direct pyrolysis into the mass spectrometer. Ester exchange reactions predominate in the primary thermal fragmentation process, causing the for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fb7f2287ccd10191835603882db75680
https://doi.org/10.1002/pol.1983.170210602
https://doi.org/10.1002/pol.1983.170210602
Publikováno v:
Scopus-Elsevier
The effect of strong acids on the photolysis of stereoisomeric polyamides containing photoreactive cyclobutane units was studied, and a drastic increase in the photolytic rates was observed. Protonation of amide groups can explain the mechanism of th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e44a990bf5fdd78391698be7b8102ab6
https://doi.org/10.1002/pol.1978.170161206
https://doi.org/10.1002/pol.1978.170161206
Publikováno v:
Macromolecules. 19:2693-2699
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::694370cca16ded2b8cdaabbae12664fb
https://doi.org/10.1021/ma00165a005
https://doi.org/10.1021/ma00165a005
Publikováno v:
Scopus-Elsevier
Direct pyrolysis in the mass spectrometer (MS) yielded unequivocal evidence regarding the mechanism of thermal decomposition of N-monosubstituted and N-disubstituted polyurethanes. It was ascertained that direct pyrolysis in the MS detects the primar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5b7aa5e4b2d08dfcbb82089d8421ab50
https://doi.org/10.1002/pol.1980.170180628
https://doi.org/10.1002/pol.1980.170180628
Publikováno v:
Journal of Polymer Science: Polymer Letters Edition. 13:517-520
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::90939cf9fa14f66cbd91e3195154aeac
https://doi.org/10.1002/pol.1975.130130902
https://doi.org/10.1002/pol.1975.130130902
Autor:
Pietro Maravigna, Salvatore Foti, Salvatore Caccamese, Giorgio Montaudo, A. Recca, Ingo Lüderwald, Michael Przybylski
Publikováno v:
Scopus-Elsevier
The synthesis of a series of polyamides and copolyamides containing α-truxillic and adipic units in the chain is reported. The thermal degradation of these polymers was investigated by direct pyrolysis in the ion source of a mass spectrometer. Therm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::336cc7b2e1a03844a0737b1e945af1b2
https://doi.org/10.1002/pol.1977.170150102
https://doi.org/10.1002/pol.1977.170150102