Cadmium sulfide photocatalysed reduction of malachite green by ascorbic acid and EDTA as reductants
Autor(a) principal: | |
---|---|
Data de Publicação: | 2009 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Journal of the Brazilian Chemical Society (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532009001000008 |
Resumo: | The photoreduction of malachite green in presence of CdS as photocatalyst and ascorbic acid/EDTA as reductants has been carried out. The effect of different parameters like pH, concentration of malachite green, reductants, amount of semiconductor and light intensity on the rate of photocatalytic reaction has been studied. On the basis of observed data, a tentative mechanism for the photoreduction of malachite green has been proposed. |
id |
SBQ-2_8aa5888f75f2bd0b7fdd52ff94b9aae4 |
---|---|
oai_identifier_str |
oai:scielo:S0103-50532009001000008 |
network_acronym_str |
SBQ-2 |
network_name_str |
Journal of the Brazilian Chemical Society (Online) |
repository_id_str |
|
spelling |
Cadmium sulfide photocatalysed reduction of malachite green by ascorbic acid and EDTA as reductantsphotocatalytic reductioncadmium sulfidemalachite greenascorbic acidEDTAThe photoreduction of malachite green in presence of CdS as photocatalyst and ascorbic acid/EDTA as reductants has been carried out. The effect of different parameters like pH, concentration of malachite green, reductants, amount of semiconductor and light intensity on the rate of photocatalytic reaction has been studied. On the basis of observed data, a tentative mechanism for the photoreduction of malachite green has been proposed.Sociedade Brasileira de Química2009-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532009001000008Journal of the Brazilian Chemical Society v.20 n.10 2009reponame:Journal of the Brazilian Chemical Society (Online)instname:Sociedade Brasileira de Química (SBQ)instacron:SBQ10.1590/S0103-50532009001000008info:eu-repo/semantics/openAccessKothari,ShilpaKumar,AnilVyas,RituAmeta,RakshitPunjabi,Pinki B.eng2011-10-14T00:00:00Zoai:scielo:S0103-50532009001000008Revistahttp://jbcs.sbq.org.brONGhttps://old.scielo.br/oai/scielo-oai.php||office@jbcs.sbq.org.br1678-47900103-5053opendoar:2011-10-14T00:00Journal of the Brazilian Chemical Society (Online) - Sociedade Brasileira de Química (SBQ)false |
dc.title.none.fl_str_mv |
Cadmium sulfide photocatalysed reduction of malachite green by ascorbic acid and EDTA as reductants |
title |
Cadmium sulfide photocatalysed reduction of malachite green by ascorbic acid and EDTA as reductants |
spellingShingle |
Cadmium sulfide photocatalysed reduction of malachite green by ascorbic acid and EDTA as reductants Kothari,Shilpa photocatalytic reduction cadmium sulfide malachite green ascorbic acid EDTA |
title_short |
Cadmium sulfide photocatalysed reduction of malachite green by ascorbic acid and EDTA as reductants |
title_full |
Cadmium sulfide photocatalysed reduction of malachite green by ascorbic acid and EDTA as reductants |
title_fullStr |
Cadmium sulfide photocatalysed reduction of malachite green by ascorbic acid and EDTA as reductants |
title_full_unstemmed |
Cadmium sulfide photocatalysed reduction of malachite green by ascorbic acid and EDTA as reductants |
title_sort |
Cadmium sulfide photocatalysed reduction of malachite green by ascorbic acid and EDTA as reductants |
author |
Kothari,Shilpa |
author_facet |
Kothari,Shilpa Kumar,Anil Vyas,Ritu Ameta,Rakshit Punjabi,Pinki B. |
author_role |
author |
author2 |
Kumar,Anil Vyas,Ritu Ameta,Rakshit Punjabi,Pinki B. |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Kothari,Shilpa Kumar,Anil Vyas,Ritu Ameta,Rakshit Punjabi,Pinki B. |
dc.subject.por.fl_str_mv |
photocatalytic reduction cadmium sulfide malachite green ascorbic acid EDTA |
topic |
photocatalytic reduction cadmium sulfide malachite green ascorbic acid EDTA |
description |
The photoreduction of malachite green in presence of CdS as photocatalyst and ascorbic acid/EDTA as reductants has been carried out. The effect of different parameters like pH, concentration of malachite green, reductants, amount of semiconductor and light intensity on the rate of photocatalytic reaction has been studied. On the basis of observed data, a tentative mechanism for the photoreduction of malachite green has been proposed. |
publishDate |
2009 |
dc.date.none.fl_str_mv |
2009-01-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532009001000008 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532009001000008 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S0103-50532009001000008 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Sociedade Brasileira de Química |
publisher.none.fl_str_mv |
Sociedade Brasileira de Química |
dc.source.none.fl_str_mv |
Journal of the Brazilian Chemical Society v.20 n.10 2009 reponame:Journal of the Brazilian Chemical Society (Online) instname:Sociedade Brasileira de Química (SBQ) instacron:SBQ |
instname_str |
Sociedade Brasileira de Química (SBQ) |
instacron_str |
SBQ |
institution |
SBQ |
reponame_str |
Journal of the Brazilian Chemical Society (Online) |
collection |
Journal of the Brazilian Chemical Society (Online) |
repository.name.fl_str_mv |
Journal of the Brazilian Chemical Society (Online) - Sociedade Brasileira de Química (SBQ) |
repository.mail.fl_str_mv |
||office@jbcs.sbq.org.br |
_version_ |
1750318170295500800 |