Ação adsorvente da bauxita sobre óleo isolante novo

Samples of new insulating mineral oil, after contact with bauxite, were analyzed by visible spectrophotometry, impedance spectroscopy and their total acidity index was measured. The results of these analyses were compared to samples of new insulating mineral oil, which had not been in contact with bauxite. The comparison demonstrated that the bauxite didn't reduce the insulating capacity of the mineral oil and thus could be used to treat the oil in situ during the operation of an electric transformer.

Saved in:
Bibliographic Details
Main Authors: Luz Júnior,Geraldo Eduardo da, Guimarães Neto,João Mariz, Moita Neto,José Machado
Format: Digital revista
Language:Portuguese
Published: Sociedade Brasileira de Química 2005
Online Access:http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422005000300028
Tags: Add Tag
No Tags, Be the first to tag this record!
id oai:scielo:S0100-40422005000300028
record_format ojs
spelling oai:scielo:S0100-404220050003000282005-06-14Ação adsorvente da bauxita sobre óleo isolante novoLuz Júnior,Geraldo Eduardo daGuimarães Neto,João MarizMoita Neto,José Machado insulating oil bauxite transformer oil Samples of new insulating mineral oil, after contact with bauxite, were analyzed by visible spectrophotometry, impedance spectroscopy and their total acidity index was measured. The results of these analyses were compared to samples of new insulating mineral oil, which had not been in contact with bauxite. The comparison demonstrated that the bauxite didn't reduce the insulating capacity of the mineral oil and thus could be used to treat the oil in situ during the operation of an electric transformer.info:eu-repo/semantics/openAccessSociedade Brasileira de QuímicaQuímica Nova v.28 n.3 20052005-06-01info:eu-repo/semantics/articletext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422005000300028pt10.1590/S0100-40422005000300028
institution SCIELO
collection OJS
country Brasil
countrycode BR
component Revista
access En linea
databasecode rev-scielo-br
tag revista
region America del Sur
libraryname SciELO
language Portuguese
format Digital
author Luz Júnior,Geraldo Eduardo da
Guimarães Neto,João Mariz
Moita Neto,José Machado
spellingShingle Luz Júnior,Geraldo Eduardo da
Guimarães Neto,João Mariz
Moita Neto,José Machado
Ação adsorvente da bauxita sobre óleo isolante novo
author_facet Luz Júnior,Geraldo Eduardo da
Guimarães Neto,João Mariz
Moita Neto,José Machado
author_sort Luz Júnior,Geraldo Eduardo da
title Ação adsorvente da bauxita sobre óleo isolante novo
title_short Ação adsorvente da bauxita sobre óleo isolante novo
title_full Ação adsorvente da bauxita sobre óleo isolante novo
title_fullStr Ação adsorvente da bauxita sobre óleo isolante novo
title_full_unstemmed Ação adsorvente da bauxita sobre óleo isolante novo
title_sort ação adsorvente da bauxita sobre óleo isolante novo
description Samples of new insulating mineral oil, after contact with bauxite, were analyzed by visible spectrophotometry, impedance spectroscopy and their total acidity index was measured. The results of these analyses were compared to samples of new insulating mineral oil, which had not been in contact with bauxite. The comparison demonstrated that the bauxite didn't reduce the insulating capacity of the mineral oil and thus could be used to treat the oil in situ during the operation of an electric transformer.
publisher Sociedade Brasileira de Química
publishDate 2005
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422005000300028
work_keys_str_mv AT luzjuniorgeraldoeduardoda acaoadsorventedabauxitasobreoleoisolantenovo
AT guimaraesnetojoaomariz acaoadsorventedabauxitasobreoleoisolantenovo
AT moitanetojosemachado acaoadsorventedabauxitasobreoleoisolantenovo
_version_ 1756387144397488129