Undoped and I-2-doped polyphenylacetylene (PPA) have been investigated using laser ionization mass spectrometry. Both the positive and negative ion mass spectra show that carbon clusters C(n), C(n)H+, C(n)-, C(n)H- (n = 1-14) are formed. The negative ion fragment pattern of the doped PPA suggests a stabilizing effect of conjugated pi-electron carbon atoms on polyiodide species.
LASER IONIZATION MASS-SPECTROMETRY STUDY OF UNDOPED AND I2-DOPED POLYPHENYLACETYLENE / Russo, Maria Vittoria; G., Polzonetti; R., Teghil. - In: POLYMER COMMUNICATIONS. - ISSN 0263-6476. - 32:(1991), pp. 68-71.
LASER IONIZATION MASS-SPECTROMETRY STUDY OF UNDOPED AND I2-DOPED POLYPHENYLACETYLENE
RUSSO, Maria Vittoria;
1991
Abstract
Undoped and I-2-doped polyphenylacetylene (PPA) have been investigated using laser ionization mass spectrometry. Both the positive and negative ion mass spectra show that carbon clusters C(n), C(n)H+, C(n)-, C(n)H- (n = 1-14) are formed. The negative ion fragment pattern of the doped PPA suggests a stabilizing effect of conjugated pi-electron carbon atoms on polyiodide species.File allegati a questo prodotto
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