E Whalley; A Lavergne; R Goton; D de l'U (Lyon); E Whalley; Division of Applied Chemistry, National Research Council, Ottawa, Canada; A Lavergne; Division of Applied Chemistry, National Research Council, Ottawa, Canada; R Goton; Division of Applied Chemistry, National Research Council, Ottawa, Canada; D de l'U (Lyon); Division of Applied Chemistry, National Research Council, Ottawa, Canada