|
|||||
|
|
Rate coefficient for the H atom reaction with acrylate monomers in aqueous solution |
|
| Authors: | László Wojnárovits Erzsébet TakácsKatalin Dajka Salvatore S EmmiMarialuisa Russo Mila D'Angelantonio |
| Institution: | a Institute of Isotope and Surface Chemistry, CRC, Hungarian Academy of Sciences, P.O. Box 77, H-1525 Budapest, Hungary b Istituto per la Sintesi Organica e la Fotoreattività (ISOF), CNR, Via P. Gobetti 101, 40129 Bologna, Italy |
| Abstract: | The rate coefficients of H atom addition to 20 acrylate type monomers were measured in dilute aqueous solutions by pulse radiolysis technique. All the measured values were in a relatively narrow range (2×109-1×1010 mol−1 dm3 s−1). The rate coefficients changed in the following order: crotonates≈maleates<fumarates<acrylic acid esters≈acrylamides<methacrylic acid esters. Some correlation between the H and OH addition rate coefficients was found. |
| Keywords: | H-atom addition kinetics rate coefficient vinyl monomers electron beam irradiation |
| 本文献已被 ScienceDirect 等数据库收录！ | |