Isolation and purification of fulvic acids from a pampasic pond (Argentina)
A method for the isolation of humic substances from El Burro Pond (Argentina) is described. Only fulvic acids are present due to the chemical composition of the water. The procedure is based on the adsorption-desorption through a macroporous resin (Amberlite XAD-2), neutralization of the eluate, des...
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Acceso en línea: | http://hdl.handle.net/20.500.12110/paper_10184619_v7_n1-2_p091_Conzonno |
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todo:paper_10184619_v7_n1-2_p091_Conzonno2023-10-03T15:56:30Z Isolation and purification of fulvic acids from a pampasic pond (Argentina) Conzonno, V.H. Fernández Cirelli, A. Aquatic fulvic acids Argentina Isolation Ponds Purification A method for the isolation of humic substances from El Burro Pond (Argentina) is described. Only fulvic acids are present due to the chemical composition of the water. The procedure is based on the adsorption-desorption through a macroporous resin (Amberlite XAD-2), neutralization of the eluate, desalting (Sephadex G-15), ion exchange (Amberlite IRA-120, H-form) and lyophilization. The low ash content of the dried material indicates the effectiveness of the procedure. Fil:Conzonno, V.H. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Fernández Cirelli, A. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_10184619_v7_n1-2_p091_Conzonno |
institution |
Universidad de Buenos Aires |
institution_str |
I-28 |
repository_str |
R-134 |
collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
topic |
Aquatic fulvic acids Argentina Isolation Ponds Purification |
spellingShingle |
Aquatic fulvic acids Argentina Isolation Ponds Purification Conzonno, V.H. Fernández Cirelli, A. Isolation and purification of fulvic acids from a pampasic pond (Argentina) |
topic_facet |
Aquatic fulvic acids Argentina Isolation Ponds Purification |
description |
A method for the isolation of humic substances from El Burro Pond (Argentina) is described. Only fulvic acids are present due to the chemical composition of the water. The procedure is based on the adsorption-desorption through a macroporous resin (Amberlite XAD-2), neutralization of the eluate, desalting (Sephadex G-15), ion exchange (Amberlite IRA-120, H-form) and lyophilization. The low ash content of the dried material indicates the effectiveness of the procedure. |
format |
JOUR |
author |
Conzonno, V.H. Fernández Cirelli, A. |
author_facet |
Conzonno, V.H. Fernández Cirelli, A. |
author_sort |
Conzonno, V.H. |
title |
Isolation and purification of fulvic acids from a pampasic pond (Argentina) |
title_short |
Isolation and purification of fulvic acids from a pampasic pond (Argentina) |
title_full |
Isolation and purification of fulvic acids from a pampasic pond (Argentina) |
title_fullStr |
Isolation and purification of fulvic acids from a pampasic pond (Argentina) |
title_full_unstemmed |
Isolation and purification of fulvic acids from a pampasic pond (Argentina) |
title_sort |
isolation and purification of fulvic acids from a pampasic pond (argentina) |
url |
http://hdl.handle.net/20.500.12110/paper_10184619_v7_n1-2_p091_Conzonno |
work_keys_str_mv |
AT conzonnovh isolationandpurificationoffulvicacidsfromapampasicpondargentina AT fernandezcirellia isolationandpurificationoffulvicacidsfromapampasicpondargentina |
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1782027144386314240 |