| dc.creator |
Araújo Adriano L. de |
|
| dc.creator |
Neves Carlos A. |
|
| dc.creator |
Ferreira Ana Maria C. |
|
| dc.creator |
Koiti Araki |
|
| dc.date |
1998 |
|
| dc.date.accessioned |
2013-05-30T10:44:40Z |
|
| dc.date.available |
2013-05-30T10:44:40Z |
|
| dc.date.issued |
2013-05-30 |
|
| dc.identifier |
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40421998000100018 |
|
| dc.identifier |
http://www.doaj.org/doaj?func=openurl&genre=article&issn=01004042&date=1998&volume=21&issue=1&spage=114 |
|
| dc.identifier.uri |
http://koha.mediu.edu.my:8181/jspui/handle/123456789/4165 |
|
| dc.description |
The Solvay Process is an important route for the industrial preparation of sodium carbonate from brine and CO2. However, experiments illustrating such process are performed only in a few chemistry courses, mainly because of the difficulties to precipitate out the intermediate product NaHCO3 within the 3 or 4 hours generally available for laboratory classes. In this article we describe a method that properly simulates the Solvay process using glass apparatus that can be found in any chemistry laboratory. The good yields and purity attainable, associated with the short time (~3 hours) required to get the sodium bicarbonate, account for the suitability of our method for chemistry or chemical engineering undergraduate students laboratory classes. |
|
| dc.publisher |
Sociedade Brasileira de Química |
|
| dc.source |
Química Nova |
|
| dc.subject |
Solvay process |
|
| dc.subject |
simulation |
|
| dc.subject |
sodium carbonate |
|
| dc.title |
Simulação do processo Solvay no laboratório didático |
|