| dc.creator |
Crepaldi Eduardo Luis |
|
| dc.creator |
Valim João Barros |
|
| dc.date |
1998 |
|
| dc.date.accessioned |
2013-05-30T11:00:42Z |
|
| dc.date.available |
2013-05-30T11:00:42Z |
|
| dc.date.issued |
2013-05-30 |
|
| dc.identifier |
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40421998000300011 |
|
| dc.identifier |
http://www.doaj.org/doaj?func=openurl&genre=article&issn=01004042&date=1998&volume=21&issue=3&spage=300 |
|
| dc.identifier.uri |
http://koha.mediu.edu.my:8181/jspui/handle/123456789/4331 |
|
| dc.description |
The layered double hydroxides, known as anionic clays and represented by the general formula [M2+1-x M3+x (OH) 2]x+ Am-x/m·nH 2O, are a group of materials which are of much interest currently. They present a variety of potential applications as adsorbents, catalysts and catalyst support, ion-exchangers, antacids and as a polymer stabilizer. It is possible to obtain a broad variety of layered double hydroxides (LDHs), depending on the identity and ratio of the cations M2+ and M3+, as well as the interlamelar anion. The aim of this review is to give out some information about this class of materials, concerning to the synthesis, characterization, properties and applications. |
|
| dc.publisher |
Sociedade Brasileira de Química |
|
| dc.source |
Química Nova |
|
| dc.subject |
layered double hydroxides |
|
| dc.subject |
anionic clays |
|
| dc.subject |
hydrotalcite |
|
| dc.title |
Hidróxidos duplos lamelares: síntese, estrutura, propriedades e aplicações |
|