Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Valmir F. Juliano"'
Publikováno v:
Journal of the Chemical Society, Perkin Transactions 2. :2347-2352
The low energy collisional dissociation and ion/molecule chemistry of the heterocumulene cations OCN+CO 1 and OCCN+O 2 have been investigated by pentaquadrupole mass spectrometry, and G2(MP2) ab initio calculations applied to interrogate their relati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6ece54c2147415e151bb53d944870ff6
https://doi.org/10.1039/a702436c
https://doi.org/10.1039/a702436c
Autor:
Fabio C. Gozzo, Claudimir Lucio do Lago, Concetta Kascheres, Valmir F. Juliano, and Marcos N. Eberlin
Publikováno v:
Analytical Chemistry. 68:1328-1334
A high-transmission Extrel pentaquadrupole mass spectrometer was interfaced to an IBM-compatible microcomputer, and a variety of object-oriented programs in the Microsoft Windows operating system were developed to operate and to increase the versatil
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::990c482b446012422a16e373410d8714
https://doi.org/10.1021/ac9508659
https://doi.org/10.1021/ac9508659
Publikováno v:
Analytica Chimica Acta. 310:281-288
This paper describes the use of a moving median filter in chemical applications. A probabilistic approach shows the performance in elimination of outliers. The principal advantage over linear filters is the elimination of outliers without significant
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::477206ab181c978649390d77388b9946
https://doi.org/10.1016/0003-2670(95)00130-r
https://doi.org/10.1016/0003-2670(95)00130-r
Publikováno v:
Scopus-Elsevier
The galvanostatic synthesis of dodecylbenzenesulfonate doped poly(pyrrole), PPYDBS, on ITO electrodes produces homogeneous films which show a color change from yellow to dark blue when cycled in aqueous KCl between −0.75 and 1.00 V (vs. sce ). Duri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dc0d2fa0ea8990d1d0777f712fa4a998
https://doi.org/10.1016/0013-4686(93)87003-v
https://doi.org/10.1016/0013-4686(93)87003-v
Publikováno v:
Polymer Degradation and Stability. 42:317-321
The authors report on the changes of the electrical, morphological, chemical and electrochemical properties of polypyrrole dodecylsulfate films aged at 100°C or exposed to a solar simulator light source. The thermal aging induces a loss of conductiv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d23ad2f95e8ca6062fb6d8c9dcfcd9ec
https://doi.org/10.1016/0141-3910(93)90227-a
https://doi.org/10.1016/0141-3910(93)90227-a
Publikováno v:
Polymer Degradation and Stability. 28:235-248
Mechanistic aspects of the photo-oxidation of EPDM rubber are discussed. According to our results the photo-initiation step is undoubtedly due to impurities present in the crude rubber. These impurities include aliphatic and aromatic phenols, ethers,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d15cfc0b741ab35e20390d14784c6931
https://doi.org/10.1016/0141-3910(90)90066-g
https://doi.org/10.1016/0141-3910(90)90066-g
Publikováno v:
Journal of Electroanalytical Chemistry and Interfacial Electrochemistry. 274:225-233
The electropolymerization reaction of pyrrole in the presence of sodium dodecyl sulphate has been studied and the electroactivity of the polymer investigated with respect to parameters such as the ionic nature of the electrolyte. Polypyrrole obtained
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d759f16588fb6f7ae20dc07a7f3afa96
https://doi.org/10.1016/0022-0728(89)87043-3
https://doi.org/10.1016/0022-0728(89)87043-3
Publikováno v:
ResearcherID
The occurrence of ions that differ by one or more hydrogen atoms (M-nH) is very common in mass spectrometry. In this article, we introduce a chemometric method (M-nH method) that allows one to eliminate this interference over the isotope pattern of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::07b08c76e22bd79b782198bd22252ada
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=ISI&KeyUT=WOS:000076903300001&KeyUID=WOS:000076903300001
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=ISI&KeyUT=WOS:000076903300001&KeyUID=WOS:000076903300001
Publikováno v:
Journal of the Chemical Society, Perkin Transactions 2 (03009580); 1997, Issue 11, p2347-2352, 1p