Irradiação de polímeros com feixe de elétrons: caracterização de íons positivos através da técnica de tempo-de-vôo Irradiation of polymers using electron beams: characterization of positive ions through the time-of-flight technique

Irradiação de polímeros com feixe de elétrons: caracterização de íons positivos através da técnica de tempo-de-vôo Irradiation of polymers using electron beams: characterization of positive ions through the time-of-flight technique

<abstract language="eng">With the aim of studying the interaction of fast electrons with solid surfaces we have developed an experimental set-up based on electron stimulated desorption (ESD) coupled to time-of-flight (TOF) mass spectrometry. Poly(methyl methacrylate) and poly(vynil c...

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Bibliographic Details
Main Authors: Maria Luiza Miranda Rocco, Frederico Celestino Pontes, Gustavo Sebastian Faraudo, Gerardo Gerson Bezerra de Souza, Daniel Eduardo Weibel, Roberto Rosas Pinho
Format: Article
Language:English
Published: Sociedade Brasileira de Química 2004-02-01
Series:Química Nova
Subjects:
electron stimulated desorption
time-of-flight spectrometer
polymers
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422004000100027

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