High resolution NMR unraveling Cu substitution of Mg in hydrotalcites-ethanol reactivity
详细信息 查看全文
- 作者：Fadime Hosoglua ; Jé ; ré ; my Fayea ; Klaudia Mareseanua ; Guillaume Tesqueta ; Pierre Miquela ; Mickaë ; l Caprona ; Olivier Gardolla ; Jean-Franç ; ois Lamoniera ; Carole Lamoniera ; Franck Dumeignila ; b ; Franck.Dumeignil@univ-lille1.fr" class="auth_mail" title="E-mail the corresponding author
- 关键词：Hydrotalcite ; Sonication ; Copper ; Acetaldehyde ; Ethanol
- 刊名：Applied Catalysis A: General
- 出版年：2015
- 出版时间：5 September 2015
- 年：2015
- 卷：504
- 期：Complete
- 页码：533-541
- 全文大小：2978 K
文摘
- ass="listitem" id="list_lis0025">
- ass="label">•
ar0005">Mg6−xCuxAl2(OH)16CO3·4H2O hydrotalcites (with x = 0, 1, 3, 5) were synthesized.
- ass="label">•
ar0010">Sonication enables considerable reduction of hydrotalcites preparation time.
- ass="label">•
ar0015">A very unusual but remarkable “Fermi contact effect” was observed in NMR.
- ass="label">•
ar0020">Mg substitution by Cu in the hydrotalcite structure was evidenced.