SEM-EDX STUDIES OF CHITOSAN DERIVATIVES-METAL ADDUCTS
Chitosan was obtained from shrimps shells (pleuroncodes monodon) using chemical methods. A series of chitosan (QS)charged with solution of copper, cobalt, nickel and mercury ions were prepared at room temperature using the batch method. N-3,5-diethylamino benzoyl chitosan (QDAB); N,O-dimercapto succ...
Guardado en:
Autores principales: | , , , |
---|---|
Lenguaje: | English |
Publicado: |
Sociedad Chilena de Química
2003
|
Materias: | |
Acceso en línea: | http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072003000400008 |
Etiquetas: |
Agregar Etiqueta
Sin Etiquetas, Sea el primero en etiquetar este registro!
|
id |
oai:scielo:S0717-97072003000400008 |
---|---|
record_format |
dspace |
spelling |
oai:scielo:S0717-970720030004000082004-04-26SEM-EDX STUDIES OF CHITOSAN DERIVATIVES-METAL ADDUCTSCárdenas,GaloTaboada,EdelioBravo,ArmandoMiranda,S. Patricia morphology microstructure metal retention SEM EDX Chitosan was obtained from shrimps shells (pleuroncodes monodon) using chemical methods. A series of chitosan (QS)charged with solution of copper, cobalt, nickel and mercury ions were prepared at room temperature using the batch method. N-3,5-diethylamino benzoyl chitosan (QDAB); N,O-dimercapto succinate chitosan (QNOT) and 4-aminobenzoate chitosan (QAB) derivatives were prepared. The chitosan metal adducts with Cu, Co, Ni and Hg ions and derivatives maximum loading is discussed. Chitosan and derivatives containing copper were analyzed by SEM to find out the morphology of the polymers. Chitosan-Cu and derivatives charged, QDAB-Ni and QDAB-Hg were analyzed by EDX to verify the presence of the metal in the polymeric chaininfo:eu-repo/semantics/openAccessSociedad Chilena de QuímicaJournal of the Chilean Chemical Society v.48 n.4 20032003-12-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072003000400008en10.4067/S0717-97072003000400008 |
institution |
Scielo Chile |
collection |
Scielo Chile |
language |
English |
topic |
morphology microstructure metal retention SEM EDX |
spellingShingle |
morphology microstructure metal retention SEM EDX Cárdenas,Galo Taboada,Edelio Bravo,Armando Miranda,S. Patricia SEM-EDX STUDIES OF CHITOSAN DERIVATIVES-METAL ADDUCTS |
description |
Chitosan was obtained from shrimps shells (pleuroncodes monodon) using chemical methods. A series of chitosan (QS)charged with solution of copper, cobalt, nickel and mercury ions were prepared at room temperature using the batch method. N-3,5-diethylamino benzoyl chitosan (QDAB); N,O-dimercapto succinate chitosan (QNOT) and 4-aminobenzoate chitosan (QAB) derivatives were prepared. The chitosan metal adducts with Cu, Co, Ni and Hg ions and derivatives maximum loading is discussed. Chitosan and derivatives containing copper were analyzed by SEM to find out the morphology of the polymers. Chitosan-Cu and derivatives charged, QDAB-Ni and QDAB-Hg were analyzed by EDX to verify the presence of the metal in the polymeric chain |
author |
Cárdenas,Galo Taboada,Edelio Bravo,Armando Miranda,S. Patricia |
author_facet |
Cárdenas,Galo Taboada,Edelio Bravo,Armando Miranda,S. Patricia |
author_sort |
Cárdenas,Galo |
title |
SEM-EDX STUDIES OF CHITOSAN DERIVATIVES-METAL ADDUCTS |
title_short |
SEM-EDX STUDIES OF CHITOSAN DERIVATIVES-METAL ADDUCTS |
title_full |
SEM-EDX STUDIES OF CHITOSAN DERIVATIVES-METAL ADDUCTS |
title_fullStr |
SEM-EDX STUDIES OF CHITOSAN DERIVATIVES-METAL ADDUCTS |
title_full_unstemmed |
SEM-EDX STUDIES OF CHITOSAN DERIVATIVES-METAL ADDUCTS |
title_sort |
sem-edx studies of chitosan derivatives-metal adducts |
publisher |
Sociedad Chilena de Química |
publishDate |
2003 |
url |
http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072003000400008 |
work_keys_str_mv |
AT cardenasgalo semedxstudiesofchitosanderivativesmetaladducts AT taboadaedelio semedxstudiesofchitosanderivativesmetaladducts AT bravoarmando semedxstudiesofchitosanderivativesmetaladducts AT mirandaspatricia semedxstudiesofchitosanderivativesmetaladducts |
_version_ |
1718445330767282176 |